Merge git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc-merge
diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt
index 9474501..b4a1ea7 100644
--- a/Documentation/feature-removal-schedule.txt
+++ b/Documentation/feature-removal-schedule.txt
@@ -123,6 +123,15 @@
---------------------------
+What: CONFIG_FORCED_INLINING
+When: June 2006
+Why: Config option is there to see if gcc is good enough. (in january
+ 2006). If it is, the behavior should just be the default. If it's not,
+ the option should just go away entirely.
+Who: Arjan van de Ven
+
+---------------------------
+
What: START_ARRAY ioctl for md
When: July 2006
Files: drivers/md/md.c
diff --git a/Documentation/filesystems/tmpfs.txt b/Documentation/filesystems/tmpfs.txt
index 0d783c5..dbe4d87 100644
--- a/Documentation/filesystems/tmpfs.txt
+++ b/Documentation/filesystems/tmpfs.txt
@@ -78,6 +78,18 @@
that instance in a system with many cpus making intensive use of it.
+tmpfs has a mount option to set the NUMA memory allocation policy for
+all files in that instance:
+mpol=interleave prefers to allocate memory from each node in turn
+mpol=default prefers to allocate memory from the local node
+mpol=bind prefers to allocate from mpol_nodelist
+mpol=preferred prefers to allocate from first node in mpol_nodelist
+
+The following mount option is used in conjunction with mpol=interleave,
+mpol=bind or mpol=preferred:
+mpol_nodelist: nodelist suitable for parsing with nodelist_parse.
+
+
To specify the initial root directory you can use the following mount
options:
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index fe11fcc..1cbcf65 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -471,7 +471,7 @@
arch/i386/kernel/cpu/cpufreq/elanfreq.c.
elevator= [IOSCHED]
- Format: {"as" | "cfq" | "deadline" | "noop"}
+ Format: {"anticipatory" | "cfq" | "deadline" | "noop"}
See Documentation/block/as-iosched.txt and
Documentation/block/deadline-iosched.txt for details.
@@ -712,9 +712,17 @@
load_ramdisk= [RAM] List of ramdisks to load from floppy
See Documentation/ramdisk.txt.
- lockd.udpport= [NFS]
+ lockd.nlm_grace_period=P [NFS] Assign grace period.
+ Format: <integer>
- lockd.tcpport= [NFS]
+ lockd.nlm_tcpport=N [NFS] Assign TCP port.
+ Format: <integer>
+
+ lockd.nlm_timeout=T [NFS] Assign timeout value.
+ Format: <integer>
+
+ lockd.nlm_udpport=M [NFS] Assign UDP port.
+ Format: <integer>
logibm.irq= [HW,MOUSE] Logitech Bus Mouse Driver
Format: <irq>
diff --git a/MAINTAINERS b/MAINTAINERS
index 71693c5..513f3b6 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1300,6 +1300,12 @@
L: linux-kernel@vger.kernel.org
S: Maintained
+INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
+P: Sylvain Meyer
+M: sylvain.meyer@worldonline.fr
+L: linux-fbdev-devel@lists.sourceforge.net
+S: Maintained
+
INTEL 810/815 FRAMEBUFFER DRIVER
P: Antonino Daplas
M: adaplas@pol.net
@@ -1889,11 +1895,11 @@
T: git kernel.org:/pub/scm/linux/kernel/git/aia21/ntfs-2.6.git
S: Maintained
-NVIDIA (RIVA) FRAMEBUFFER DRIVER
-P: Ani Joshi
-M: ajoshi@shell.unixbox.com
-L: linux-nvidia@lists.surfsouth.com
-S: Maintained
+NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
+P: Antonino Daplas
+M: adaplas@pol.net
+L: linux-fbdev-devel@lists.sourceforge.net
+S: Maintained
ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
P: Mark Fasheh
@@ -2188,6 +2194,12 @@
W: www.rtlinux.org
S: Maintained
+S3 SAVAGE FRAMEBUFFER DRIVER
+P: Antonino Daplas
+M: adaplas@pol.net
+L: linux-fbdev-devel@lists.sourceforge.net
+S: Maintained
+
S390
P: Martin Schwidefsky
M: schwidefsky@de.ibm.com
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 3cfd82a..5959e36 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -180,6 +180,7 @@
config ARCH_VERSATILE
bool "Versatile"
select ARM_AMBA
+ select ARM_VIC
select ICST307
help
This enables support for ARM Ltd Versatile board.
@@ -400,6 +401,38 @@
Currently at least OMAP, PXA2xx and SA11x0 platforms are known
to have accurate timekeeping with dynamic tick.
+config AEABI
+ bool "Use the ARM EABI to compile the kernel"
+ help
+ This option allows for the kernel to be compiled using the latest
+ ARM ABI (aka EABI). This is only useful if you are using a user
+ space environment that is also compiled with EABI.
+
+ Since there are major incompatibilities between the legacy ABI and
+ EABI, especially with regard to structure member alignment, this
+ option also changes the kernel syscall calling convention to
+ disambiguate both ABIs and allow for backward compatibility support
+ (selected with CONFIG_OABI_COMPAT).
+
+ To use this you need GCC version 4.0.0 or later.
+
+config OABI_COMPAT
+ bool "Allow old ABI binaries to run with this kernel"
+ depends on AEABI
+ default y
+ help
+ This option preserves the old syscall interface along with the
+ new (ARM EABI) one. It also provides a compatibility layer to
+ intercept syscalls that have structure arguments which layout
+ in memory differs between the legacy ABI and the new ARM EABI
+ (only for non "thumb" binaries). This option adds a tiny
+ overhead to all syscalls and produces a slightly larger kernel.
+ If you know you'll be using only pure EABI user space then you
+ can say N here. If this option is not selected and you attempt
+ to execute a legacy ABI binary then the result will be
+ UNPREDICTABLE (in fact it can be predicted that it won't work
+ at all). If in doubt say Y.
+
config ARCH_DISCONTIGMEM_ENABLE
bool
default (ARCH_LH7A40X && !LH7A40X_CONTIGMEM)
@@ -586,6 +619,7 @@
config FPE_NWFPE
bool "NWFPE math emulation"
+ depends on !AEABI || OABI_COMPAT
---help---
Say Y to include the NWFPE floating point emulator in the kernel.
This is necessary to run most binaries. Linux does not currently
@@ -609,7 +643,7 @@
config FPE_FASTFPE
bool "FastFPE math emulation (EXPERIMENTAL)"
- depends on !CPU_32v3 && EXPERIMENTAL
+ depends on (!AEABI || OABI_COMPAT) && !CPU_32v3 && EXPERIMENTAL
---help---
Say Y here to include the FAST floating point emulator in the kernel.
This is an experimental much faster emulator which now also has full
@@ -641,6 +675,7 @@
config ARTHUR
tristate "RISC OS personality"
+ depends on !AEABI
help
Say Y here to include the kernel code necessary if you want to run
Acorn RISC OS/Arthur binaries under Linux. This code is still very
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 1fa2a10..fbfc14a 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -56,8 +56,13 @@
tune-$(CONFIG_CPU_XSCALE) :=$(call cc-option,-mtune=xscale,-mtune=strongarm110) -Wa,-mcpu=xscale
tune-$(CONFIG_CPU_V6) :=$(call cc-option,-mtune=arm1136j-s,-mtune=strongarm)
-# Need -Uarm for gcc < 3.x
+ifeq ($(CONFIG_AEABI),y)
+CFLAGS_ABI :=-mabi=aapcs -mno-thumb-interwork
+else
CFLAGS_ABI :=$(call cc-option,-mapcs-32,-mabi=apcs-gnu) $(call cc-option,-mno-thumb-interwork,)
+endif
+
+# Need -Uarm for gcc < 3.x
CFLAGS +=$(CFLAGS_ABI) $(arch-y) $(tune-y) $(call cc-option,-mshort-load-bytes,$(call cc-option,-malignment-traps,)) -msoft-float -Uarm
AFLAGS +=$(CFLAGS_ABI) $(arch-y) $(tune-y) -msoft-float
diff --git a/arch/arm/common/Kconfig b/arch/arm/common/Kconfig
index d7509c7..5e34ca6 100644
--- a/arch/arm/common/Kconfig
+++ b/arch/arm/common/Kconfig
@@ -1,7 +1,10 @@
-config ICST525
+config ARM_GIC
bool
-config ARM_GIC
+config ARM_VIC
+ bool
+
+config ICST525
bool
config ICST307
diff --git a/arch/arm/common/Makefile b/arch/arm/common/Makefile
index ec8d17c..c81a2ff 100644
--- a/arch/arm/common/Makefile
+++ b/arch/arm/common/Makefile
@@ -4,6 +4,7 @@
obj-y += rtctime.o
obj-$(CONFIG_ARM_GIC) += gic.o
+obj-$(CONFIG_ARM_VIC) += vic.o
obj-$(CONFIG_ICST525) += icst525.o
obj-$(CONFIG_ICST307) += icst307.o
obj-$(CONFIG_SA1111) += sa1111.o
diff --git a/arch/arm/common/vic.c b/arch/arm/common/vic.c
new file mode 100644
index 0000000..a45ed16
--- /dev/null
+++ b/arch/arm/common/vic.c
@@ -0,0 +1,92 @@
+/*
+ * linux/arch/arm/common/vic.c
+ *
+ * Copyright (C) 1999 - 2003 ARM Limited
+ * Copyright (C) 2000 Deep Blue Solutions Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#include <linux/init.h>
+#include <linux/list.h>
+
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/mach/irq.h>
+#include <asm/hardware/vic.h>
+
+static void __iomem *vic_base;
+
+static void vic_mask_irq(unsigned int irq)
+{
+ irq -= IRQ_VIC_START;
+ writel(1 << irq, vic_base + VIC_INT_ENABLE_CLEAR);
+}
+
+static void vic_unmask_irq(unsigned int irq)
+{
+ irq -= IRQ_VIC_START;
+ writel(1 << irq, vic_base + VIC_INT_ENABLE);
+}
+
+static struct irqchip vic_chip = {
+ .ack = vic_mask_irq,
+ .mask = vic_mask_irq,
+ .unmask = vic_unmask_irq,
+};
+
+void __init vic_init(void __iomem *base, u32 vic_sources)
+{
+ unsigned int i;
+
+ vic_base = base;
+
+ /* Disable all interrupts initially. */
+
+ writel(0, vic_base + VIC_INT_SELECT);
+ writel(0, vic_base + VIC_INT_ENABLE);
+ writel(~0, vic_base + VIC_INT_ENABLE_CLEAR);
+ writel(0, vic_base + VIC_IRQ_STATUS);
+ writel(0, vic_base + VIC_ITCR);
+ writel(~0, vic_base + VIC_INT_SOFT_CLEAR);
+
+ /*
+ * Make sure we clear all existing interrupts
+ */
+ writel(0, vic_base + VIC_VECT_ADDR);
+ for (i = 0; i < 19; i++) {
+ unsigned int value;
+
+ value = readl(vic_base + VIC_VECT_ADDR);
+ writel(value, vic_base + VIC_VECT_ADDR);
+ }
+
+ for (i = 0; i < 16; i++) {
+ void __iomem *reg = vic_base + VIC_VECT_CNTL0 + (i * 4);
+ writel(VIC_VECT_CNTL_ENABLE | i, reg);
+ }
+
+ writel(32, vic_base + VIC_DEF_VECT_ADDR);
+
+ for (i = 0; i < 32; i++) {
+ unsigned int irq = IRQ_VIC_START + i;
+
+ set_irq_chip(irq, &vic_chip);
+
+ if (vic_sources & (1 << i)) {
+ set_irq_handler(irq, do_level_IRQ);
+ set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
+ }
+ }
+}
diff --git a/arch/arm/kernel/Makefile b/arch/arm/kernel/Makefile
index de94b0f..2ce0e3a 100644
--- a/arch/arm/kernel/Makefile
+++ b/arch/arm/kernel/Makefile
@@ -20,6 +20,7 @@
obj-$(CONFIG_ISA_DMA) += dma-isa.o
obj-$(CONFIG_PCI) += bios32.o
obj-$(CONFIG_SMP) += smp.o
+obj-$(CONFIG_OABI_COMPAT) += sys_oabi-compat.o
obj-$(CONFIG_IWMMXT) += iwmmxt.o
AFLAGS_iwmmxt.o := -Wa,-mcpu=iwmmxt
diff --git a/arch/arm/kernel/armksyms.c b/arch/arm/kernel/armksyms.c
index 9997098..1574941 100644
--- a/arch/arm/kernel/armksyms.c
+++ b/arch/arm/kernel/armksyms.c
@@ -35,6 +35,16 @@
extern void __umodsi3(void);
extern void __do_div64(void);
+extern void __aeabi_idiv(void);
+extern void __aeabi_idivmod(void);
+extern void __aeabi_lasr(void);
+extern void __aeabi_llsl(void);
+extern void __aeabi_llsr(void);
+extern void __aeabi_lmul(void);
+extern void __aeabi_uidiv(void);
+extern void __aeabi_uidivmod(void);
+extern void __aeabi_ulcmp(void);
+
extern void fpundefinstr(void);
extern void fp_enter(void);
@@ -141,6 +151,18 @@
EXPORT_SYMBOL(__umodsi3);
EXPORT_SYMBOL(__do_div64);
+#ifdef CONFIG_AEABI
+EXPORT_SYMBOL(__aeabi_idiv);
+EXPORT_SYMBOL(__aeabi_idivmod);
+EXPORT_SYMBOL(__aeabi_lasr);
+EXPORT_SYMBOL(__aeabi_llsl);
+EXPORT_SYMBOL(__aeabi_llsr);
+EXPORT_SYMBOL(__aeabi_lmul);
+EXPORT_SYMBOL(__aeabi_uidiv);
+EXPORT_SYMBOL(__aeabi_uidivmod);
+EXPORT_SYMBOL(__aeabi_ulcmp);
+#endif
+
/* bitops */
EXPORT_SYMBOL(_set_bit_le);
EXPORT_SYMBOL(_test_and_set_bit_le);
diff --git a/arch/arm/kernel/calls.S b/arch/arm/kernel/calls.S
index 55076a7..75e6f9a 100644
--- a/arch/arm/kernel/calls.S
+++ b/arch/arm/kernel/calls.S
@@ -13,7 +13,7 @@
#define NR_syscalls 328
#else
-__syscall_start:
+100:
/* 0 */ .long sys_restart_syscall
.long sys_exit
.long sys_fork_wrapper
@@ -27,7 +27,7 @@
/* 10 */ .long sys_unlink
.long sys_execve_wrapper
.long sys_chdir
- .long sys_time /* used by libc4 */
+ .long OBSOLETE(sys_time) /* used by libc4 */
.long sys_mknod
/* 15 */ .long sys_chmod
.long sys_lchown16
@@ -36,15 +36,15 @@
.long sys_lseek
/* 20 */ .long sys_getpid
.long sys_mount
- .long sys_oldumount /* used by libc4 */
+ .long OBSOLETE(sys_oldumount) /* used by libc4 */
.long sys_setuid16
.long sys_getuid16
-/* 25 */ .long sys_stime
+/* 25 */ .long OBSOLETE(sys_stime)
.long sys_ptrace
- .long sys_alarm /* used by libc4 */
+ .long OBSOLETE(sys_alarm) /* used by libc4 */
.long sys_ni_syscall /* was sys_fstat */
.long sys_pause
-/* 30 */ .long sys_utime /* used by libc4 */
+/* 30 */ .long OBSOLETE(sys_utime) /* used by libc4 */
.long sys_ni_syscall /* was sys_stty */
.long sys_ni_syscall /* was sys_getty */
.long sys_access
@@ -90,21 +90,21 @@
.long sys_sigpending
.long sys_sethostname
/* 75 */ .long sys_setrlimit
- .long sys_old_getrlimit /* used by libc4 */
+ .long OBSOLETE(sys_old_getrlimit) /* used by libc4 */
.long sys_getrusage
.long sys_gettimeofday
.long sys_settimeofday
/* 80 */ .long sys_getgroups16
.long sys_setgroups16
- .long old_select /* used by libc4 */
+ .long OBSOLETE(old_select) /* used by libc4 */
.long sys_symlink
.long sys_ni_syscall /* was sys_lstat */
/* 85 */ .long sys_readlink
.long sys_uselib
.long sys_swapon
.long sys_reboot
- .long old_readdir /* used by libc4 */
-/* 90 */ .long old_mmap /* used by libc4 */
+ .long OBSOLETE(old_readdir) /* used by libc4 */
+/* 90 */ .long OBSOLETE(old_mmap) /* used by libc4 */
.long sys_munmap
.long sys_truncate
.long sys_ftruncate
@@ -116,7 +116,7 @@
.long sys_statfs
/* 100 */ .long sys_fstatfs
.long sys_ni_syscall
- .long sys_socketcall
+ .long OBSOLETE(sys_socketcall)
.long sys_syslog
.long sys_setitimer
/* 105 */ .long sys_getitimer
@@ -127,11 +127,11 @@
/* 110 */ .long sys_ni_syscall /* was sys_iopl */
.long sys_vhangup
.long sys_ni_syscall
- .long sys_syscall /* call a syscall */
+ .long OBSOLETE(sys_syscall) /* call a syscall */
.long sys_wait4
/* 115 */ .long sys_swapoff
.long sys_sysinfo
- .long sys_ipc
+ .long OBSOLETE(ABI(sys_ipc, sys_oabi_ipc))
.long sys_fsync
.long sys_sigreturn_wrapper
/* 120 */ .long sys_clone_wrapper
@@ -194,8 +194,8 @@
.long sys_rt_sigtimedwait
.long sys_rt_sigqueueinfo
.long sys_rt_sigsuspend_wrapper
-/* 180 */ .long sys_pread64
- .long sys_pwrite64
+/* 180 */ .long ABI(sys_pread64, sys_oabi_pread64)
+ .long ABI(sys_pwrite64, sys_oabi_pwrite64)
.long sys_chown16
.long sys_getcwd
.long sys_capget
@@ -207,11 +207,11 @@
/* 190 */ .long sys_vfork_wrapper
.long sys_getrlimit
.long sys_mmap2
- .long sys_truncate64
- .long sys_ftruncate64
-/* 195 */ .long sys_stat64
- .long sys_lstat64
- .long sys_fstat64
+ .long ABI(sys_truncate64, sys_oabi_truncate64)
+ .long ABI(sys_ftruncate64, sys_oabi_ftruncate64)
+/* 195 */ .long ABI(sys_stat64, sys_oabi_stat64)
+ .long ABI(sys_lstat64, sys_oabi_lstat64)
+ .long ABI(sys_fstat64, sys_oabi_fstat64)
.long sys_lchown
.long sys_getuid
/* 200 */ .long sys_getgid
@@ -235,11 +235,11 @@
.long sys_pivot_root
.long sys_mincore
/* 220 */ .long sys_madvise
- .long sys_fcntl64
+ .long ABI(sys_fcntl64, sys_oabi_fcntl64)
.long sys_ni_syscall /* TUX */
.long sys_ni_syscall
.long sys_gettid
-/* 225 */ .long sys_readahead
+/* 225 */ .long ABI(sys_readahead, sys_oabi_readahead)
.long sys_setxattr
.long sys_lsetxattr
.long sys_fsetxattr
@@ -265,8 +265,8 @@
.long sys_exit_group
.long sys_lookup_dcookie
/* 250 */ .long sys_epoll_create
- .long sys_epoll_ctl
- .long sys_epoll_wait
+ .long ABI(sys_epoll_ctl, sys_oabi_epoll_ctl)
+ .long ABI(sys_epoll_wait, sys_oabi_epoll_wait)
.long sys_remap_file_pages
.long sys_ni_syscall /* sys_set_thread_area */
/* 255 */ .long sys_ni_syscall /* sys_get_thread_area */
@@ -280,8 +280,8 @@
.long sys_clock_gettime
.long sys_clock_getres
/* 265 */ .long sys_clock_nanosleep
- .long sys_statfs64
- .long sys_fstatfs64
+ .long sys_statfs64_wrapper
+ .long sys_fstatfs64_wrapper
.long sys_tgkill
.long sys_utimes
/* 270 */ .long sys_arm_fadvise64_64
@@ -312,7 +312,7 @@
/* 295 */ .long sys_getsockopt
.long sys_sendmsg
.long sys_recvmsg
- .long sys_semop
+ .long ABI(sys_semop, sys_oabi_semop)
.long sys_semget
/* 300 */ .long sys_semctl
.long sys_msgsnd
@@ -326,7 +326,7 @@
.long sys_add_key
/* 310 */ .long sys_request_key
.long sys_keyctl
- .long sys_semtimedop
+ .long ABI(sys_semtimedop, sys_oabi_semtimedop)
/* vserver */ .long sys_ni_syscall
.long sys_ioprio_set
/* 315 */ .long sys_ioprio_get
@@ -336,9 +336,8 @@
.long sys_mbind
/* 320 */ .long sys_get_mempolicy
.long sys_set_mempolicy
-__syscall_end:
- .rept NR_syscalls - (__syscall_end - __syscall_start) / 4
+ .rept NR_syscalls - (. - 100b) / 4
.long sys_ni_syscall
.endr
#endif
diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S
index a52baed..874e6bb 100644
--- a/arch/arm/kernel/entry-armv.S
+++ b/arch/arm/kernel/entry-armv.S
@@ -3,6 +3,7 @@
*
* Copyright (C) 1996,1997,1998 Russell King.
* ARM700 fix by Matthew Godbolt (linux-user@willothewisp.demon.co.uk)
+ * nommu support by Hyok S. Choi (hyok.choi@samsung.com)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -104,14 +105,24 @@
/*
* SVC mode handlers
*/
+
+#if defined(CONFIG_AEABI) && (__LINUX_ARM_ARCH__ >= 5)
+#define SPFIX(code...) code
+#else
+#define SPFIX(code...)
+#endif
+
.macro svc_entry
sub sp, sp, #S_FRAME_SIZE
+ SPFIX( tst sp, #4 )
+ SPFIX( bicne sp, sp, #4 )
stmib sp, {r1 - r12}
ldmia r0, {r1 - r3}
add r5, sp, #S_SP @ here for interlock avoidance
mov r4, #-1 @ "" "" "" ""
add r0, sp, #S_FRAME_SIZE @ "" "" "" ""
+ SPFIX( addne r0, r0, #4 )
str r1, [sp] @ save the "real" r0 copied
@ from the exception stack
@@ -302,7 +313,14 @@
/*
* User mode handlers
+ *
+ * EABI note: sp_svc is always 64-bit aligned here, so should S_FRAME_SIZE
*/
+
+#if defined(CONFIG_AEABI) && (__LINUX_ARM_ARCH__ >= 5) && (S_FRAME_SIZE & 7)
+#error "sizeof(struct pt_regs) must be a multiple of 8"
+#endif
+
.macro usr_entry
sub sp, sp, #S_FRAME_SIZE
stmib sp, {r1 - r12}
@@ -538,7 +556,11 @@
add ip, r1, #TI_CPU_SAVE
ldr r3, [r2, #TI_TP_VALUE]
stmia ip!, {r4 - sl, fp, sp, lr} @ Store most regs on stack
+#ifndef CONFIG_MMU
+ add r2, r2, #TI_CPU_DOMAIN
+#else
ldr r6, [r2, #TI_CPU_DOMAIN]!
+#endif
#if __LINUX_ARM_ARCH__ >= 6
#ifdef CONFIG_CPU_MPCORE
clrex
@@ -556,7 +578,9 @@
mov r4, #0xffff0fff
str r3, [r4, #-15] @ TLS val at 0xffff0ff0
#endif
+#ifdef CONFIG_MMU
mcr p15, 0, r6, c3, c0, 0 @ Set domain register
+#endif
#ifdef CONFIG_VFP
@ Always disable VFP so we can lazily save/restore the old
@ state. This occurs in the context of the previous thread.
diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S
index e2b4299..2b92ce8 100644
--- a/arch/arm/kernel/entry-common.S
+++ b/arch/arm/kernel/entry-common.S
@@ -98,20 +98,14 @@
run on an ARM7 and we can save a couple of instructions.
--pb */
#ifdef CONFIG_CPU_ARM710
- .macro arm710_bug_check, instr, temp
- and \temp, \instr, #0x0f000000 @ check for SWI
- teq \temp, #0x0f000000
- bne .Larm700bug
- .endm
-
-.Larm700bug:
+#define A710(code...) code
+.Larm710bug:
ldmia sp, {r0 - lr}^ @ Get calling r0 - lr
mov r0, r0
add sp, sp, #S_FRAME_SIZE
subs pc, lr, #4
#else
- .macro arm710_bug_check, instr, temp
- .endm
+#define A710(code...)
#endif
.align 5
@@ -129,14 +123,50 @@
/*
* Get the system call number.
*/
+
+#if defined(CONFIG_OABI_COMPAT)
+
+ /*
+ * If we have CONFIG_OABI_COMPAT then we need to look at the swi
+ * value to determine if it is an EABI or an old ABI call.
+ */
#ifdef CONFIG_ARM_THUMB
+ tst r8, #PSR_T_BIT
+ movne r10, #0 @ no thumb OABI emulation
+ ldreq r10, [lr, #-4] @ get SWI instruction
+#else
+ ldr r10, [lr, #-4] @ get SWI instruction
+ A710( and ip, r10, #0x0f000000 @ check for SWI )
+ A710( teq ip, #0x0f000000 )
+ A710( bne .Larm710bug )
+#endif
+
+#elif defined(CONFIG_AEABI)
+
+ /*
+ * Pure EABI user space always put syscall number into scno (r7).
+ */
+ A710( ldr ip, [lr, #-4] @ get SWI instruction )
+ A710( and ip, ip, #0x0f000000 @ check for SWI )
+ A710( teq ip, #0x0f000000 )
+ A710( bne .Larm710bug )
+
+#elif defined(CONFIG_ARM_THUMB)
+
+ /* Legacy ABI only, possibly thumb mode. */
tst r8, #PSR_T_BIT @ this is SPSR from save_user_regs
addne scno, r7, #__NR_SYSCALL_BASE @ put OS number in
ldreq scno, [lr, #-4]
+
#else
+
+ /* Legacy ABI only. */
ldr scno, [lr, #-4] @ get SWI instruction
+ A710( and ip, scno, #0x0f000000 @ check for SWI )
+ A710( teq ip, #0x0f000000 )
+ A710( bne .Larm710bug )
+
#endif
- arm710_bug_check scno, ip
#ifdef CONFIG_ALIGNMENT_TRAP
ldr ip, __cr_alignment
@@ -145,18 +175,31 @@
#endif
enable_irq
- stmdb sp!, {r4, r5} @ push fifth and sixth args
-
get_thread_info tsk
+ adr tbl, sys_call_table @ load syscall table pointer
ldr ip, [tsk, #TI_FLAGS] @ check for syscall tracing
+
+#if defined(CONFIG_OABI_COMPAT)
+ /*
+ * If the swi argument is zero, this is an EABI call and we do nothing.
+ *
+ * If this is an old ABI call, get the syscall number into scno and
+ * get the old ABI syscall table address.
+ */
+ bics r10, r10, #0xff000000
+ eorne scno, r10, #__NR_OABI_SYSCALL_BASE
+ ldrne tbl, =sys_oabi_call_table
+#elif !defined(CONFIG_AEABI)
bic scno, scno, #0xff000000 @ mask off SWI op-code
eor scno, scno, #__NR_SYSCALL_BASE @ check OS number
- adr tbl, sys_call_table @ load syscall table pointer
+#endif
+
+ stmdb sp!, {r4, r5} @ push fifth and sixth args
tst ip, #_TIF_SYSCALL_TRACE @ are we tracing syscalls?
bne __sys_trace
- adr lr, ret_fast_syscall @ return address
cmp scno, #NR_syscalls @ check upper syscall limit
+ adr lr, ret_fast_syscall @ return address
ldrcc pc, [tbl, scno, lsl #2] @ call sys_* routine
add r1, sp, #S_OFF
@@ -171,11 +214,13 @@
* context switches, and waiting for our parent to respond.
*/
__sys_trace:
+ mov r2, scno
add r1, sp, #S_OFF
mov r0, #0 @ trace entry [IP = 0]
bl syscall_trace
adr lr, __sys_trace_return @ return address
+ mov scno, r0 @ syscall number (possibly new)
add r1, sp, #S_R0 + S_OFF @ pointer to regs
cmp scno, #NR_syscalls @ check upper syscall limit
ldmccia r1, {r0 - r3} @ have to reload r0 - r3
@@ -184,6 +229,7 @@
__sys_trace_return:
str r0, [sp, #S_R0 + S_OFF]! @ save returned r0
+ mov r2, scno
mov r1, sp
mov r0, #1 @ trace exit [IP = 1]
bl syscall_trace
@@ -195,10 +241,24 @@
__cr_alignment:
.word cr_alignment
#endif
+ .ltorg
+
+/*
+ * This is the syscall table declaration for native ABI syscalls.
+ * With EABI a couple syscalls are obsolete and defined as sys_ni_syscall.
+ */
+#define ABI(native, compat) native
+#ifdef CONFIG_AEABI
+#define OBSOLETE(syscall) sys_ni_syscall
+#else
+#define OBSOLETE(syscall) syscall
+#endif
.type sys_call_table, #object
ENTRY(sys_call_table)
#include "calls.S"
+#undef ABI
+#undef OBSOLETE
/*============================================================================
* Special system call wrappers
@@ -207,7 +267,7 @@
@ r8 = syscall table
.type sys_syscall, #function
sys_syscall:
- eor scno, r0, #__NR_SYSCALL_BASE
+ eor scno, r0, #__NR_OABI_SYSCALL_BASE
cmp scno, #__NR_syscall - __NR_SYSCALL_BASE
cmpne scno, #NR_syscalls @ check range
stmloia sp, {r5, r6} @ shuffle args
@@ -255,6 +315,16 @@
ldr r2, [sp, #S_OFF + S_SP]
b do_sigaltstack
+sys_statfs64_wrapper:
+ teq r1, #88
+ moveq r1, #84
+ b sys_statfs64
+
+sys_fstatfs64_wrapper:
+ teq r1, #88
+ moveq r1, #84
+ b sys_fstatfs64
+
/*
* Note: off_4k (r5) is always units of 4K. If we can't do the requested
* offset, we return EINVAL.
@@ -271,3 +341,49 @@
str r5, [sp, #4]
b do_mmap2
#endif
+
+#ifdef CONFIG_OABI_COMPAT
+
+/*
+ * These are syscalls with argument register differences
+ */
+
+sys_oabi_pread64:
+ stmia sp, {r3, r4}
+ b sys_pread64
+
+sys_oabi_pwrite64:
+ stmia sp, {r3, r4}
+ b sys_pwrite64
+
+sys_oabi_truncate64:
+ mov r3, r2
+ mov r2, r1
+ b sys_truncate64
+
+sys_oabi_ftruncate64:
+ mov r3, r2
+ mov r2, r1
+ b sys_ftruncate64
+
+sys_oabi_readahead:
+ str r3, [sp]
+ mov r3, r2
+ mov r2, r1
+ b sys_readahead
+
+/*
+ * Let's declare a second syscall table for old ABI binaries
+ * using the compatibility syscall entries.
+ */
+#define ABI(native, compat) compat
+#define OBSOLETE(syscall) syscall
+
+ .type sys_oabi_call_table, #object
+ENTRY(sys_oabi_call_table)
+#include "calls.S"
+#undef ABI
+#undef OBSOLETE
+
+#endif
+
diff --git a/arch/arm/kernel/entry-header.S b/arch/arm/kernel/entry-header.S
index 648cfff..55c99cd 100644
--- a/arch/arm/kernel/entry-header.S
+++ b/arch/arm/kernel/entry-header.S
@@ -19,6 +19,7 @@
@
@ Most of the stack format comes from struct pt_regs, but with
@ the addition of 8 bytes for storing syscall args 5 and 6.
+@ This _must_ remain a multiple of 8 for EABI.
@
#define S_OFF 8
diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S
index 1e985f2..1aca1775 100644
--- a/arch/arm/kernel/head.S
+++ b/arch/arm/kernel/head.S
@@ -251,12 +251,11 @@
* r10 = procinfo
*
* Returns:
- * r0, r3, r5, r6, r7 corrupted
+ * r0, r3, r6, r7 corrupted
* r4 = physical page table address
*/
.type __create_page_tables, %function
__create_page_tables:
- ldr r5, [r8, #MACHINFO_PHYSRAM] @ physram
pgtbl r4 @ page table address
/*
@@ -303,7 +302,7 @@
* Then map first 1MB of ram in case it contains our boot params.
*/
add r0, r4, #PAGE_OFFSET >> 18
- orr r6, r5, r7
+ orr r6, r7, #PHYS_OFFSET
str r6, [r0]
#ifdef CONFIG_XIP_KERNEL
@@ -311,7 +310,7 @@
* Map some ram to cover our .data and .bss areas.
* Mapping 3MB should be plenty.
*/
- sub r3, r4, r5
+ sub r3, r4, #PHYS_OFFSET
mov r3, r3, lsr #20
add r0, r0, r3, lsl #2
add r6, r6, r3, lsl #20
diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c
index e591f72..7b6256b 100644
--- a/arch/arm/kernel/ptrace.c
+++ b/arch/arm/kernel/ptrace.c
@@ -766,6 +766,11 @@
(unsigned long __user *) data);
break;
+ case PTRACE_SET_SYSCALL:
+ ret = 0;
+ child->ptrace_message = data;
+ break;
+
default:
ret = ptrace_request(child, request, addr, data);
break;
@@ -774,14 +779,14 @@
return ret;
}
-asmlinkage void syscall_trace(int why, struct pt_regs *regs)
+asmlinkage int syscall_trace(int why, struct pt_regs *regs, int scno)
{
unsigned long ip;
if (!test_thread_flag(TIF_SYSCALL_TRACE))
- return;
+ return scno;
if (!(current->ptrace & PT_PTRACED))
- return;
+ return scno;
/*
* Save IP. IP is used to denote syscall entry/exit:
@@ -790,6 +795,8 @@
ip = regs->ARM_ip;
regs->ARM_ip = why;
+ current->ptrace_message = scno;
+
/* the 0x80 provides a way for the tracing parent to distinguish
between a syscall stop and SIGTRAP delivery */
ptrace_notify(SIGTRAP | ((current->ptrace & PT_TRACESYSGOOD)
@@ -804,4 +811,6 @@
current->exit_code = 0;
}
regs->ARM_ip = ip;
+
+ return current->ptrace_message;
}
diff --git a/arch/arm/kernel/semaphore.c b/arch/arm/kernel/semaphore.c
index 4c31f29..981fe5c 100644
--- a/arch/arm/kernel/semaphore.c
+++ b/arch/arm/kernel/semaphore.c
@@ -177,41 +177,42 @@
* ip contains the semaphore pointer on entry. Save the C-clobbered
* registers (r0 to r3 and lr), but not ip, as we use it as a return
* value in some cases..
+ * To remain AAPCS compliant (64-bit stack align) we save r4 as well.
*/
asm(" .section .sched.text,\"ax\",%progbits \n\
.align 5 \n\
.globl __down_failed \n\
__down_failed: \n\
- stmfd sp!, {r0 - r3, lr} \n\
+ stmfd sp!, {r0 - r4, lr} \n\
mov r0, ip \n\
bl __down \n\
- ldmfd sp!, {r0 - r3, pc} \n\
+ ldmfd sp!, {r0 - r4, pc} \n\
\n\
.align 5 \n\
.globl __down_interruptible_failed \n\
__down_interruptible_failed: \n\
- stmfd sp!, {r0 - r3, lr} \n\
+ stmfd sp!, {r0 - r4, lr} \n\
mov r0, ip \n\
bl __down_interruptible \n\
mov ip, r0 \n\
- ldmfd sp!, {r0 - r3, pc} \n\
+ ldmfd sp!, {r0 - r4, pc} \n\
\n\
.align 5 \n\
.globl __down_trylock_failed \n\
__down_trylock_failed: \n\
- stmfd sp!, {r0 - r3, lr} \n\
+ stmfd sp!, {r0 - r4, lr} \n\
mov r0, ip \n\
bl __down_trylock \n\
mov ip, r0 \n\
- ldmfd sp!, {r0 - r3, pc} \n\
+ ldmfd sp!, {r0 - r4, pc} \n\
\n\
.align 5 \n\
.globl __up_wakeup \n\
__up_wakeup: \n\
- stmfd sp!, {r0 - r3, lr} \n\
+ stmfd sp!, {r0 - r4, lr} \n\
mov r0, ip \n\
bl __up \n\
- ldmfd sp!, {r0 - r3, pc} \n\
+ ldmfd sp!, {r0 - r4, pc} \n\
");
EXPORT_SYMBOL(__down_failed);
diff --git a/arch/arm/kernel/sys_arm.c b/arch/arm/kernel/sys_arm.c
index ea569ba..a491de2 100644
--- a/arch/arm/kernel/sys_arm.c
+++ b/arch/arm/kernel/sys_arm.c
@@ -147,6 +147,7 @@
return sys_select(a.n, a.inp, a.outp, a.exp, a.tvp);
}
+#if !defined(CONFIG_AEABI) || defined(CONFIG_OABI_COMPAT)
/*
* sys_ipc() is the de-multiplexer for the SysV IPC calls..
*
@@ -226,6 +227,7 @@
return -ENOSYS;
}
}
+#endif
/* Fork a new task - this creates a new program thread.
* This is called indirectly via a small wrapper
diff --git a/arch/arm/kernel/sys_oabi-compat.c b/arch/arm/kernel/sys_oabi-compat.c
new file mode 100644
index 0000000..eafa8e5
--- /dev/null
+++ b/arch/arm/kernel/sys_oabi-compat.c
@@ -0,0 +1,339 @@
+/*
+ * arch/arm/kernel/sys_oabi-compat.c
+ *
+ * Compatibility wrappers for syscalls that are used from
+ * old ABI user space binaries with an EABI kernel.
+ *
+ * Author: Nicolas Pitre
+ * Created: Oct 7, 2005
+ * Copyright: MontaVista Software, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/*
+ * The legacy ABI and the new ARM EABI have different rules making some
+ * syscalls incompatible especially with structure arguments.
+ * Most notably, Eabi says 64-bit members should be 64-bit aligned instead of
+ * simply word aligned. EABI also pads structures to the size of the largest
+ * member it contains instead of the invariant 32-bit.
+ *
+ * The following syscalls are affected:
+ *
+ * sys_stat64:
+ * sys_lstat64:
+ * sys_fstat64:
+ *
+ * struct stat64 has different sizes and some members are shifted
+ * Compatibility wrappers are needed for them and provided below.
+ *
+ * sys_fcntl64:
+ *
+ * struct flock64 has different sizes and some members are shifted
+ * A compatibility wrapper is needed and provided below.
+ *
+ * sys_statfs64:
+ * sys_fstatfs64:
+ *
+ * struct statfs64 has extra padding with EABI growing its size from
+ * 84 to 88. This struct is now __attribute__((packed,aligned(4)))
+ * with a small assembly wrapper to force the sz argument to 84 if it is 88
+ * to avoid copying the extra padding over user space unexpecting it.
+ *
+ * sys_newuname:
+ *
+ * struct new_utsname has no padding with EABI. No problem there.
+ *
+ * sys_epoll_ctl:
+ * sys_epoll_wait:
+ *
+ * struct epoll_event has its second member shifted also affecting the
+ * structure size. Compatibility wrappers are needed and provided below.
+ *
+ * sys_ipc:
+ * sys_semop:
+ * sys_semtimedop:
+ *
+ * struct sembuf loses its padding with EABI. Since arrays of them are
+ * used they have to be copyed to remove the padding. Compatibility wrappers
+ * provided below.
+ */
+
+#include <linux/syscalls.h>
+#include <linux/errno.h>
+#include <linux/fs.h>
+#include <linux/fcntl.h>
+#include <linux/eventpoll.h>
+#include <linux/sem.h>
+#include <asm/ipc.h>
+#include <asm/uaccess.h>
+
+struct oldabi_stat64 {
+ unsigned long long st_dev;
+ unsigned int __pad1;
+ unsigned long __st_ino;
+ unsigned int st_mode;
+ unsigned int st_nlink;
+
+ unsigned long st_uid;
+ unsigned long st_gid;
+
+ unsigned long long st_rdev;
+ unsigned int __pad2;
+
+ long long st_size;
+ unsigned long st_blksize;
+ unsigned long long st_blocks;
+
+ unsigned long st_atime;
+ unsigned long st_atime_nsec;
+
+ unsigned long st_mtime;
+ unsigned long st_mtime_nsec;
+
+ unsigned long st_ctime;
+ unsigned long st_ctime_nsec;
+
+ unsigned long long st_ino;
+} __attribute__ ((packed,aligned(4)));
+
+static long cp_oldabi_stat64(struct kstat *stat,
+ struct oldabi_stat64 __user *statbuf)
+{
+ struct oldabi_stat64 tmp;
+
+ tmp.st_dev = huge_encode_dev(stat->dev);
+ tmp.__pad1 = 0;
+ tmp.__st_ino = stat->ino;
+ tmp.st_mode = stat->mode;
+ tmp.st_nlink = stat->nlink;
+ tmp.st_uid = stat->uid;
+ tmp.st_gid = stat->gid;
+ tmp.st_rdev = huge_encode_dev(stat->rdev);
+ tmp.st_size = stat->size;
+ tmp.st_blocks = stat->blocks;
+ tmp.__pad2 = 0;
+ tmp.st_blksize = stat->blksize;
+ tmp.st_atime = stat->atime.tv_sec;
+ tmp.st_atime_nsec = stat->atime.tv_nsec;
+ tmp.st_mtime = stat->mtime.tv_sec;
+ tmp.st_mtime_nsec = stat->mtime.tv_nsec;
+ tmp.st_ctime = stat->ctime.tv_sec;
+ tmp.st_ctime_nsec = stat->ctime.tv_nsec;
+ tmp.st_ino = stat->ino;
+ return copy_to_user(statbuf,&tmp,sizeof(tmp)) ? -EFAULT : 0;
+}
+
+asmlinkage long sys_oabi_stat64(char __user * filename,
+ struct oldabi_stat64 __user * statbuf)
+{
+ struct kstat stat;
+ int error = vfs_stat(filename, &stat);
+ if (!error)
+ error = cp_oldabi_stat64(&stat, statbuf);
+ return error;
+}
+
+asmlinkage long sys_oabi_lstat64(char __user * filename,
+ struct oldabi_stat64 __user * statbuf)
+{
+ struct kstat stat;
+ int error = vfs_lstat(filename, &stat);
+ if (!error)
+ error = cp_oldabi_stat64(&stat, statbuf);
+ return error;
+}
+
+asmlinkage long sys_oabi_fstat64(unsigned long fd,
+ struct oldabi_stat64 __user * statbuf)
+{
+ struct kstat stat;
+ int error = vfs_fstat(fd, &stat);
+ if (!error)
+ error = cp_oldabi_stat64(&stat, statbuf);
+ return error;
+}
+
+struct oabi_flock64 {
+ short l_type;
+ short l_whence;
+ loff_t l_start;
+ loff_t l_len;
+ pid_t l_pid;
+} __attribute__ ((packed,aligned(4)));
+
+asmlinkage long sys_oabi_fcntl64(unsigned int fd, unsigned int cmd,
+ unsigned long arg)
+{
+ struct oabi_flock64 user;
+ struct flock64 kernel;
+ mm_segment_t fs = USER_DS; /* initialized to kill a warning */
+ unsigned long local_arg = arg;
+ int ret;
+
+ switch (cmd) {
+ case F_GETLK64:
+ case F_SETLK64:
+ case F_SETLKW64:
+ if (copy_from_user(&user, (struct oabi_flock64 __user *)arg,
+ sizeof(user)))
+ return -EFAULT;
+ kernel.l_type = user.l_type;
+ kernel.l_whence = user.l_whence;
+ kernel.l_start = user.l_start;
+ kernel.l_len = user.l_len;
+ kernel.l_pid = user.l_pid;
+ local_arg = (unsigned long)&kernel;
+ fs = get_fs();
+ set_fs(KERNEL_DS);
+ }
+
+ ret = sys_fcntl64(fd, cmd, local_arg);
+
+ switch (cmd) {
+ case F_GETLK64:
+ if (!ret) {
+ user.l_type = kernel.l_type;
+ user.l_whence = kernel.l_whence;
+ user.l_start = kernel.l_start;
+ user.l_len = kernel.l_len;
+ user.l_pid = kernel.l_pid;
+ if (copy_to_user((struct oabi_flock64 __user *)arg,
+ &user, sizeof(user)))
+ ret = -EFAULT;
+ }
+ case F_SETLK64:
+ case F_SETLKW64:
+ set_fs(fs);
+ }
+
+ return ret;
+}
+
+struct oabi_epoll_event {
+ __u32 events;
+ __u64 data;
+} __attribute__ ((packed,aligned(4)));
+
+asmlinkage long sys_oabi_epoll_ctl(int epfd, int op, int fd,
+ struct oabi_epoll_event __user *event)
+{
+ struct oabi_epoll_event user;
+ struct epoll_event kernel;
+ mm_segment_t fs;
+ long ret;
+
+ if (op == EPOLL_CTL_DEL)
+ return sys_epoll_ctl(epfd, op, fd, NULL);
+ if (copy_from_user(&user, event, sizeof(user)))
+ return -EFAULT;
+ kernel.events = user.events;
+ kernel.data = user.data;
+ fs = get_fs();
+ set_fs(KERNEL_DS);
+ ret = sys_epoll_ctl(epfd, op, fd, &kernel);
+ set_fs(fs);
+ return ret;
+}
+
+asmlinkage long sys_oabi_epoll_wait(int epfd,
+ struct oabi_epoll_event __user *events,
+ int maxevents, int timeout)
+{
+ struct epoll_event *kbuf;
+ mm_segment_t fs;
+ long ret, err, i;
+
+ if (maxevents <= 0 || maxevents > (INT_MAX/sizeof(struct epoll_event)))
+ return -EINVAL;
+ kbuf = kmalloc(sizeof(*kbuf) * maxevents, GFP_KERNEL);
+ if (!kbuf)
+ return -ENOMEM;
+ fs = get_fs();
+ set_fs(KERNEL_DS);
+ ret = sys_epoll_wait(epfd, kbuf, maxevents, timeout);
+ set_fs(fs);
+ err = 0;
+ for (i = 0; i < ret; i++) {
+ __put_user_error(kbuf[i].events, &events->events, err);
+ __put_user_error(kbuf[i].data, &events->data, err);
+ events++;
+ }
+ kfree(kbuf);
+ return err ? -EFAULT : ret;
+}
+
+struct oabi_sembuf {
+ unsigned short sem_num;
+ short sem_op;
+ short sem_flg;
+ unsigned short __pad;
+};
+
+asmlinkage long sys_oabi_semtimedop(int semid,
+ struct oabi_sembuf __user *tsops,
+ unsigned nsops,
+ const struct timespec __user *timeout)
+{
+ struct sembuf *sops;
+ struct timespec local_timeout;
+ long err;
+ int i;
+
+ if (nsops < 1)
+ return -EINVAL;
+ sops = kmalloc(sizeof(*sops) * nsops, GFP_KERNEL);
+ if (!sops)
+ return -ENOMEM;
+ err = 0;
+ for (i = 0; i < nsops; i++) {
+ __get_user_error(sops[i].sem_num, &tsops->sem_num, err);
+ __get_user_error(sops[i].sem_op, &tsops->sem_op, err);
+ __get_user_error(sops[i].sem_flg, &tsops->sem_flg, err);
+ tsops++;
+ }
+ if (timeout) {
+ /* copy this as well before changing domain protection */
+ err |= copy_from_user(&local_timeout, timeout, sizeof(*timeout));
+ timeout = &local_timeout;
+ }
+ if (err) {
+ err = -EFAULT;
+ } else {
+ mm_segment_t fs = get_fs();
+ set_fs(KERNEL_DS);
+ err = sys_semtimedop(semid, sops, nsops, timeout);
+ set_fs(fs);
+ }
+ kfree(sops);
+ return err;
+}
+
+asmlinkage long sys_oabi_semop(int semid, struct oabi_sembuf __user *tsops,
+ unsigned nsops)
+{
+ return sys_oabi_semtimedop(semid, tsops, nsops, NULL);
+}
+
+extern asmlinkage int sys_ipc(uint call, int first, int second, int third,
+ void __user *ptr, long fifth);
+
+asmlinkage int sys_oabi_ipc(uint call, int first, int second, int third,
+ void __user *ptr, long fifth)
+{
+ switch (call & 0xffff) {
+ case SEMOP:
+ return sys_oabi_semtimedop(first,
+ (struct oabi_sembuf __user *)ptr,
+ second, NULL);
+ case SEMTIMEDOP:
+ return sys_oabi_semtimedop(first,
+ (struct oabi_sembuf __user *)ptr,
+ second,
+ (const struct timespec __user *)fifth);
+ default:
+ return sys_ipc(call, first, second, third, ptr, fifth);
+ }
+}
diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c
index 93cfd3f..10235b0 100644
--- a/arch/arm/kernel/traps.c
+++ b/arch/arm/kernel/traps.c
@@ -404,7 +404,7 @@
struct thread_info *thread = current_thread_info();
siginfo_t info;
- if ((no >> 16) != 0x9f)
+ if ((no >> 16) != (__ARM_NR_BASE>> 16))
return bad_syscall(no, regs);
switch (no & 0xffff) {
diff --git a/arch/arm/lib/ashldi3.S b/arch/arm/lib/ashldi3.S
index 561e207..55e57a1 100644
--- a/arch/arm/lib/ashldi3.S
+++ b/arch/arm/lib/ashldi3.S
@@ -37,6 +37,7 @@
#endif
ENTRY(__ashldi3)
+ENTRY(__aeabi_llsl)
subs r3, r2, #32
rsb ip, r2, #32
diff --git a/arch/arm/lib/ashrdi3.S b/arch/arm/lib/ashrdi3.S
index 86fb2a9..0b31398 100644
--- a/arch/arm/lib/ashrdi3.S
+++ b/arch/arm/lib/ashrdi3.S
@@ -37,6 +37,7 @@
#endif
ENTRY(__ashrdi3)
+ENTRY(__aeabi_lasr)
subs r3, r2, #32
rsb ip, r2, #32
diff --git a/arch/arm/lib/lib1funcs.S b/arch/arm/lib/lib1funcs.S
index 5902602..4e492f4 100644
--- a/arch/arm/lib/lib1funcs.S
+++ b/arch/arm/lib/lib1funcs.S
@@ -206,6 +206,7 @@
ENTRY(__udivsi3)
+ENTRY(__aeabi_uidiv)
subs r2, r1, #1
moveq pc, lr
@@ -246,6 +247,7 @@
ENTRY(__divsi3)
+ENTRY(__aeabi_idiv)
cmp r1, #0
eor ip, r0, r1 @ save the sign of the result.
@@ -303,12 +305,33 @@
rsbmi r0, r0, #0
mov pc, lr
+#ifdef CONFIG_AEABI
+
+ENTRY(__aeabi_uidivmod)
+
+ stmfd sp!, {r0, r1, ip, lr}
+ bl __aeabi_uidiv
+ ldmfd sp!, {r1, r2, ip, lr}
+ mul r3, r0, r2
+ sub r1, r1, r3
+ mov pc, lr
+
+ENTRY(__aeabi_idivmod)
+
+ stmfd sp!, {r0, r1, ip, lr}
+ bl __aeabi_idiv
+ ldmfd sp!, {r1, r2, ip, lr}
+ mul r3, r0, r2
+ sub r1, r1, r3
+ mov pc, lr
+
+#endif
Ldiv0:
- str lr, [sp, #-4]!
+ str lr, [sp, #-8]!
bl __div0
mov r0, #0 @ About as wrong as it could be.
- ldr pc, [sp], #4
+ ldr pc, [sp], #8
diff --git a/arch/arm/lib/lshrdi3.S b/arch/arm/lib/lshrdi3.S
index 46c2ed1..a86dbdd 100644
--- a/arch/arm/lib/lshrdi3.S
+++ b/arch/arm/lib/lshrdi3.S
@@ -37,6 +37,7 @@
#endif
ENTRY(__lshrdi3)
+ENTRY(__aeabi_llsr)
subs r3, r2, #32
rsb ip, r2, #32
diff --git a/arch/arm/lib/muldi3.S b/arch/arm/lib/muldi3.S
index c7fbdf0..72d5941 100644
--- a/arch/arm/lib/muldi3.S
+++ b/arch/arm/lib/muldi3.S
@@ -25,6 +25,7 @@
#endif
ENTRY(__muldi3)
+ENTRY(__aeabi_lmul)
mul xh, yl, xh
mla xh, xl, yh, xh
diff --git a/arch/arm/lib/ucmpdi2.S b/arch/arm/lib/ucmpdi2.S
index 112630f..d847a62 100644
--- a/arch/arm/lib/ucmpdi2.S
+++ b/arch/arm/lib/ucmpdi2.S
@@ -10,6 +10,7 @@
* published by the Free Software Foundation.
*/
+#include <linux/config.h>
#include <linux/linkage.h>
#ifdef __ARMEB__
@@ -33,3 +34,16 @@
movhi r0, #2
mov pc, lr
+#ifdef CONFIG_AEABI
+
+ENTRY(__aeabi_ulcmp)
+
+ cmp xh, yh
+ cmpeq xl, yl
+ movlo r0, #-1
+ moveq r0, #0
+ movhi r0, #1
+ mov pc, lr
+
+#endif
+
diff --git a/arch/arm/mach-aaec2000/aaed2000.c b/arch/arm/mach-aaec2000/aaed2000.c
index f5ef697..dc5fa8e 100644
--- a/arch/arm/mach-aaec2000/aaed2000.c
+++ b/arch/arm/mach-aaec2000/aaed2000.c
@@ -90,7 +90,6 @@
MACHINE_START(AAED2000, "Agilent AAED-2000 Development Platform")
/* Maintainer: Nicolas Bellido Y Ortega */
- .phys_ram = 0xf0000000,
.phys_io = PIO_BASE,
.io_pg_offst = ((VIO_BASE) >> 18) & 0xfffc,
.map_io = aaed2000_map_io,
diff --git a/arch/arm/mach-at91rm9200/board-csb337.c b/arch/arm/mach-at91rm9200/board-csb337.c
index 4aec834..54022e5 100644
--- a/arch/arm/mach-at91rm9200/board-csb337.c
+++ b/arch/arm/mach-at91rm9200/board-csb337.c
@@ -132,7 +132,6 @@
MACHINE_START(CSB337, "Cogent CSB337")
/* Maintainer: Bill Gatliff */
- .phys_ram = AT91_SDRAM_BASE,
.phys_io = AT91_BASE_SYS,
.io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
.boot_params = AT91_SDRAM_BASE + 0x100,
diff --git a/arch/arm/mach-at91rm9200/board-csb637.c b/arch/arm/mach-at91rm9200/board-csb637.c
index 23e4cc2..8195f9d 100644
--- a/arch/arm/mach-at91rm9200/board-csb637.c
+++ b/arch/arm/mach-at91rm9200/board-csb637.c
@@ -105,7 +105,6 @@
MACHINE_START(CSB637, "Cogent CSB637")
/* Maintainer: Bill Gatliff */
- .phys_ram = AT91_SDRAM_BASE,
.phys_io = AT91_BASE_SYS,
.io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
.boot_params = AT91_SDRAM_BASE + 0x100,
diff --git a/arch/arm/mach-at91rm9200/board-dk.c b/arch/arm/mach-at91rm9200/board-dk.c
index 8c747a3..8a78336 100644
--- a/arch/arm/mach-at91rm9200/board-dk.c
+++ b/arch/arm/mach-at91rm9200/board-dk.c
@@ -127,7 +127,6 @@
MACHINE_START(AT91RM9200DK, "Atmel AT91RM9200-DK")
/* Maintainer: SAN People/Atmel */
- .phys_ram = AT91_SDRAM_BASE,
.phys_io = AT91_BASE_SYS,
.io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
.boot_params = AT91_SDRAM_BASE + 0x100,
diff --git a/arch/arm/mach-at91rm9200/board-ek.c b/arch/arm/mach-at91rm9200/board-ek.c
index d140645..fd0752e 100644
--- a/arch/arm/mach-at91rm9200/board-ek.c
+++ b/arch/arm/mach-at91rm9200/board-ek.c
@@ -120,7 +120,6 @@
MACHINE_START(AT91RM9200EK, "Atmel AT91RM9200-EK")
/* Maintainer: SAN People/Atmel */
- .phys_ram = AT91_SDRAM_BASE,
.phys_io = AT91_BASE_SYS,
.io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
.boot_params = AT91_SDRAM_BASE + 0x100,
diff --git a/arch/arm/mach-clps711x/autcpu12.c b/arch/arm/mach-clps711x/autcpu12.c
index 43b9423..c13ca6c 100644
--- a/arch/arm/mach-clps711x/autcpu12.c
+++ b/arch/arm/mach-clps711x/autcpu12.c
@@ -64,7 +64,6 @@
MACHINE_START(AUTCPU12, "autronix autcpu12")
/* Maintainer: Thomas Gleixner */
- .phys_ram = 0xc0000000,
.phys_io = 0x80000000,
.io_pg_offst = ((0xff000000) >> 18) & 0xfffc,
.boot_params = 0xc0020000,
diff --git a/arch/arm/mach-clps711x/cdb89712.c b/arch/arm/mach-clps711x/cdb89712.c
index cba7be5..831df00 100644
--- a/arch/arm/mach-clps711x/cdb89712.c
+++ b/arch/arm/mach-clps711x/cdb89712.c
@@ -55,7 +55,6 @@
MACHINE_START(CDB89712, "Cirrus-CDB89712")
/* Maintainer: Ray Lehtiniemi */
- .phys_ram = 0xc0000000,
.phys_io = 0x80000000,
.io_pg_offst = ((0xff000000) >> 18) & 0xfffc,
.boot_params = 0xc0000100,
diff --git a/arch/arm/mach-clps711x/ceiva.c b/arch/arm/mach-clps711x/ceiva.c
index 35d51a7..e2b2c5a 100644
--- a/arch/arm/mach-clps711x/ceiva.c
+++ b/arch/arm/mach-clps711x/ceiva.c
@@ -56,7 +56,6 @@
MACHINE_START(CEIVA, "CEIVA/Polaroid Photo MAX Digital Picture Frame")
/* Maintainer: Rob Scott */
- .phys_ram = 0xc0000000,
.phys_io = 0x80000000,
.io_pg_offst = ((0xff000000) >> 18) & 0xfffc,
.boot_params = 0xc0000100,
diff --git a/arch/arm/mach-clps711x/clep7312.c b/arch/arm/mach-clps711x/clep7312.c
index c83f3fd..09fb57e 100644
--- a/arch/arm/mach-clps711x/clep7312.c
+++ b/arch/arm/mach-clps711x/clep7312.c
@@ -38,7 +38,6 @@
MACHINE_START(CLEP7212, "Cirrus Logic 7212/7312")
/* Maintainer: Nobody */
- .phys_ram = 0xc0000000,
.phys_io = 0x80000000,
.io_pg_offst = ((0xff000000) >> 18) & 0xfffc,
.boot_params = 0xc0000100,
diff --git a/arch/arm/mach-clps711x/edb7211-arch.c b/arch/arm/mach-clps711x/edb7211-arch.c
index 255c98b..dc81cc6 100644
--- a/arch/arm/mach-clps711x/edb7211-arch.c
+++ b/arch/arm/mach-clps711x/edb7211-arch.c
@@ -52,7 +52,6 @@
MACHINE_START(EDB7211, "CL-EDB7211 (EP7211 eval board)")
/* Maintainer: Jon McClintock */
- .phys_ram = 0xc0000000,
.phys_io = 0x80000000,
.io_pg_offst = ((0xff000000) >> 18) & 0xfffc,
.boot_params = 0xc0020100, /* 0xc0000000 - 0xc001ffff can be video RAM */
diff --git a/arch/arm/mach-clps711x/fortunet.c b/arch/arm/mach-clps711x/fortunet.c
index 3d88da0..ff26a85 100644
--- a/arch/arm/mach-clps711x/fortunet.c
+++ b/arch/arm/mach-clps711x/fortunet.c
@@ -78,7 +78,6 @@
MACHINE_START(FORTUNET, "ARM-FortuNet")
/* Maintainer: FortuNet Inc. */
- .phys_ram = 0xc0000000,
.phys_io = 0x80000000,
.io_pg_offst = ((0xf0000000) >> 18) & 0xfffc,
.boot_params = 0x00000000,
diff --git a/arch/arm/mach-clps711x/p720t.c b/arch/arm/mach-clps711x/p720t.c
index a1acb94..9ba45f4 100644
--- a/arch/arm/mach-clps711x/p720t.c
+++ b/arch/arm/mach-clps711x/p720t.c
@@ -90,7 +90,6 @@
MACHINE_START(P720T, "ARM-Prospector720T")
/* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */
- .phys_ram = 0xc0000000,
.phys_io = 0x80000000,
.io_pg_offst = ((0xff000000) >> 18) & 0xfffc,
.boot_params = 0xc0000100,
diff --git a/arch/arm/mach-clps7500/core.c b/arch/arm/mach-clps7500/core.c
index d869af0..5b12cab 100644
--- a/arch/arm/mach-clps7500/core.c
+++ b/arch/arm/mach-clps7500/core.c
@@ -384,7 +384,6 @@
MACHINE_START(CLPS7500, "CL-PS7500")
/* Maintainer: Philip Blundell */
- .phys_ram = 0x10000000,
.phys_io = 0x03000000,
.io_pg_offst = ((0xe0000000) >> 18) & 0xfffc,
.map_io = clps7500_map_io,
diff --git a/arch/arm/mach-ebsa110/core.c b/arch/arm/mach-ebsa110/core.c
index ed46149..6d620d8 100644
--- a/arch/arm/mach-ebsa110/core.c
+++ b/arch/arm/mach-ebsa110/core.c
@@ -284,7 +284,6 @@
MACHINE_START(EBSA110, "EBSA110")
/* Maintainer: Russell King */
- .phys_ram = 0x00000000,
.phys_io = 0xe0000000,
.io_pg_offst = ((0xe0000000) >> 18) & 0xfffc,
.boot_params = 0x00000400,
diff --git a/arch/arm/mach-footbridge/cats-hw.c b/arch/arm/mach-footbridge/cats-hw.c
index 49b898a..5b64d5c 100644
--- a/arch/arm/mach-footbridge/cats-hw.c
+++ b/arch/arm/mach-footbridge/cats-hw.c
@@ -85,7 +85,6 @@
MACHINE_START(CATS, "Chalice-CATS")
/* Maintainer: Philip Blundell */
- .phys_ram = 0x00000000,
.phys_io = DC21285_ARMCSR_BASE,
.io_pg_offst = ((0xfe000000) >> 18) & 0xfffc,
.boot_params = 0x00000100,
diff --git a/arch/arm/mach-footbridge/co285.c b/arch/arm/mach-footbridge/co285.c
index 548a790..4545576 100644
--- a/arch/arm/mach-footbridge/co285.c
+++ b/arch/arm/mach-footbridge/co285.c
@@ -29,7 +29,6 @@
MACHINE_START(CO285, "co-EBSA285")
/* Maintainer: Mark van Doesburg */
- .phys_ram = 0x00000000,
.phys_io = DC21285_ARMCSR_BASE,
.io_pg_offst = ((0x7cf00000) >> 18) & 0xfffc,
.fixup = fixup_coebsa285,
diff --git a/arch/arm/mach-footbridge/ebsa285.c b/arch/arm/mach-footbridge/ebsa285.c
index 1c37605..b1d3bf2 100644
--- a/arch/arm/mach-footbridge/ebsa285.c
+++ b/arch/arm/mach-footbridge/ebsa285.c
@@ -14,7 +14,6 @@
MACHINE_START(EBSA285, "EBSA285")
/* Maintainer: Russell King */
- .phys_ram = 0x00000000,
.phys_io = DC21285_ARMCSR_BASE,
.io_pg_offst = ((0xfe000000) >> 18) & 0xfffc,
.boot_params = 0x00000100,
diff --git a/arch/arm/mach-footbridge/netwinder-hw.c b/arch/arm/mach-footbridge/netwinder-hw.c
index 9e563de..229bf05 100644
--- a/arch/arm/mach-footbridge/netwinder-hw.c
+++ b/arch/arm/mach-footbridge/netwinder-hw.c
@@ -649,7 +649,6 @@
MACHINE_START(NETWINDER, "Rebel-NetWinder")
/* Maintainer: Russell King/Rebel.com */
- .phys_ram = 0x00000000,
.phys_io = DC21285_ARMCSR_BASE,
.io_pg_offst = ((0xfe000000) >> 18) & 0xfffc,
.boot_params = 0x00000100,
diff --git a/arch/arm/mach-footbridge/personal.c b/arch/arm/mach-footbridge/personal.c
index 0146b8b..c4f843f 100644
--- a/arch/arm/mach-footbridge/personal.c
+++ b/arch/arm/mach-footbridge/personal.c
@@ -14,7 +14,6 @@
MACHINE_START(PERSONAL_SERVER, "Compaq-PersonalServer")
/* Maintainer: Jamey Hicks / George France */
- .phys_ram = 0x00000000,
.phys_io = DC21285_ARMCSR_BASE,
.io_pg_offst = ((0xfe000000) >> 18) & 0xfffc,
.boot_params = 0x00000100,
diff --git a/arch/arm/mach-h720x/h7201-eval.c b/arch/arm/mach-h720x/h7201-eval.c
index fa59e9e..193f968 100644
--- a/arch/arm/mach-h720x/h7201-eval.c
+++ b/arch/arm/mach-h720x/h7201-eval.c
@@ -31,7 +31,6 @@
MACHINE_START(H7201, "Hynix GMS30C7201")
/* Maintainer: Robert Schwebel, Pengutronix */
- .phys_ram = 0x40000000,
.phys_io = 0x80000000,
.io_pg_offst = ((0xf0000000) >> 18) & 0xfffc,
.boot_params = 0xc0001000,
diff --git a/arch/arm/mach-h720x/h7202-eval.c b/arch/arm/mach-h720x/h7202-eval.c
index d75c822..3626689 100644
--- a/arch/arm/mach-h720x/h7202-eval.c
+++ b/arch/arm/mach-h720x/h7202-eval.c
@@ -72,7 +72,6 @@
MACHINE_START(H7202, "Hynix HMS30C7202")
/* Maintainer: Robert Schwebel, Pengutronix */
- .phys_ram = 0x40000000,
.phys_io = 0x80000000,
.io_pg_offst = ((0xf0000000) >> 18) & 0xfffc,
.boot_params = 0x40000100,
diff --git a/arch/arm/mach-imx/mx1ads.c b/arch/arm/mach-imx/mx1ads.c
index c9e0cd8..dc31e3f 100644
--- a/arch/arm/mach-imx/mx1ads.c
+++ b/arch/arm/mach-imx/mx1ads.c
@@ -69,7 +69,6 @@
MACHINE_START(MX1ADS, "Motorola MX1ADS")
/* Maintainer: Sascha Hauer, Pengutronix */
- .phys_ram = 0x08000000,
.phys_io = 0x00200000,
.io_pg_offst = ((0xe0200000) >> 18) & 0xfffc,
.boot_params = 0x08000100,
diff --git a/arch/arm/mach-integrator/integrator_ap.c b/arch/arm/mach-integrator/integrator_ap.c
index 3afedeb..d8d3c2a 100644
--- a/arch/arm/mach-integrator/integrator_ap.c
+++ b/arch/arm/mach-integrator/integrator_ap.c
@@ -347,7 +347,6 @@
MACHINE_START(INTEGRATOR, "ARM-Integrator")
/* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */
- .phys_ram = 0x00000000,
.phys_io = 0x16000000,
.io_pg_offst = ((0xf1600000) >> 18) & 0xfffc,
.boot_params = 0x00000100,
diff --git a/arch/arm/mach-integrator/integrator_cp.c b/arch/arm/mach-integrator/integrator_cp.c
index 16cf248..3182017 100644
--- a/arch/arm/mach-integrator/integrator_cp.c
+++ b/arch/arm/mach-integrator/integrator_cp.c
@@ -578,7 +578,6 @@
MACHINE_START(CINTEGRATOR, "ARM-IntegratorCP")
/* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */
- .phys_ram = 0x00000000,
.phys_io = 0x16000000,
.io_pg_offst = ((0xf1600000) >> 18) & 0xfffc,
.boot_params = 0x00000100,
diff --git a/arch/arm/mach-iop3xx/iop321-setup.c b/arch/arm/mach-iop3xx/iop321-setup.c
index 8077023..e4f4c52 100644
--- a/arch/arm/mach-iop3xx/iop321-setup.c
+++ b/arch/arm/mach-iop3xx/iop321-setup.c
@@ -151,7 +151,6 @@
#if defined(CONFIG_ARCH_IQ80321)
MACHINE_START(IQ80321, "Intel IQ80321")
/* Maintainer: Intel Corporation */
- .phys_ram = PHYS_OFFSET,
.phys_io = IQ80321_UART,
.io_pg_offst = ((IQ80321_UART) >> 18) & 0xfffc,
.map_io = iq80321_map_io,
@@ -163,7 +162,6 @@
#elif defined(CONFIG_ARCH_IQ31244)
MACHINE_START(IQ31244, "Intel IQ31244")
/* Maintainer: Intel Corp. */
- .phys_ram = PHYS_OFFSET,
.phys_io = IQ31244_UART,
.io_pg_offst = ((IQ31244_UART) >> 18) & 0xfffc,
.map_io = iq31244_map_io,
diff --git a/arch/arm/mach-iop3xx/iop331-setup.c b/arch/arm/mach-iop3xx/iop331-setup.c
index e6ea1cb..6358548 100644
--- a/arch/arm/mach-iop3xx/iop331-setup.c
+++ b/arch/arm/mach-iop3xx/iop331-setup.c
@@ -195,7 +195,6 @@
#if defined(CONFIG_ARCH_IQ80331)
MACHINE_START(IQ80331, "Intel IQ80331")
/* Maintainer: Intel Corp. */
- .phys_ram = PHYS_OFFSET,
.phys_io = 0xfefff000,
.io_pg_offst = ((0xfffff000) >> 18) & 0xfffc, // virtual, physical
.map_io = iq80331_map_io,
@@ -208,7 +207,6 @@
#elif defined(CONFIG_MACH_IQ80332)
MACHINE_START(IQ80332, "Intel IQ80332")
/* Maintainer: Intel Corp. */
- .phys_ram = PHYS_OFFSET,
.phys_io = 0xfefff000,
.io_pg_offst = ((0xfffff000) >> 18) & 0xfffc, // virtual, physical
.map_io = iq80332_map_io,
diff --git a/arch/arm/mach-ixp2000/core.c b/arch/arm/mach-ixp2000/core.c
index 6851aba..cfd5bef 100644
--- a/arch/arm/mach-ixp2000/core.c
+++ b/arch/arm/mach-ixp2000/core.c
@@ -106,6 +106,16 @@
.length = IXP2000_MSF_SIZE,
.type = MT_IXP2000_DEVICE,
}, {
+ .virtual = IXP2000_SCRATCH_RING_VIRT_BASE,
+ .pfn = __phys_to_pfn(IXP2000_SCRATCH_RING_PHYS_BASE),
+ .length = IXP2000_SCRATCH_RING_SIZE,
+ .type = MT_IXP2000_DEVICE,
+ }, {
+ .virtual = IXP2000_SRAM0_VIRT_BASE,
+ .pfn = __phys_to_pfn(IXP2000_SRAM0_PHYS_BASE),
+ .length = IXP2000_SRAM0_SIZE,
+ .type = MT_IXP2000_DEVICE,
+ }, {
.virtual = IXP2000_PCI_IO_VIRT_BASE,
.pfn = __phys_to_pfn(IXP2000_PCI_IO_PHYS_BASE),
.length = IXP2000_PCI_IO_SIZE,
diff --git a/arch/arm/mach-ixp2000/enp2611.c b/arch/arm/mach-ixp2000/enp2611.c
index 61f6006..9e5a13b 100644
--- a/arch/arm/mach-ixp2000/enp2611.c
+++ b/arch/arm/mach-ixp2000/enp2611.c
@@ -254,7 +254,6 @@
MACHINE_START(ENP2611, "Radisys ENP-2611 PCI network processor board")
/* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */
- .phys_ram = 0x00000000,
.phys_io = IXP2000_UART_PHYS_BASE,
.io_pg_offst = ((IXP2000_UART_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = 0x00000100,
diff --git a/arch/arm/mach-ixp2000/ixdp2400.c b/arch/arm/mach-ixp2000/ixdp2400.c
index fd280a9..7c78240 100644
--- a/arch/arm/mach-ixp2000/ixdp2400.c
+++ b/arch/arm/mach-ixp2000/ixdp2400.c
@@ -169,7 +169,6 @@
MACHINE_START(IXDP2400, "Intel IXDP2400 Development Platform")
/* Maintainer: MontaVista Software, Inc. */
- .phys_ram = 0x00000000,
.phys_io = IXP2000_UART_PHYS_BASE,
.io_pg_offst = ((IXP2000_UART_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = 0x00000100,
diff --git a/arch/arm/mach-ixp2000/ixdp2800.c b/arch/arm/mach-ixp2000/ixdp2800.c
index f9073aa..076e3f8 100644
--- a/arch/arm/mach-ixp2000/ixdp2800.c
+++ b/arch/arm/mach-ixp2000/ixdp2800.c
@@ -285,7 +285,6 @@
MACHINE_START(IXDP2800, "Intel IXDP2800 Development Platform")
/* Maintainer: MontaVista Software, Inc. */
- .phys_ram = 0x00000000,
.phys_io = IXP2000_UART_PHYS_BASE,
.io_pg_offst = ((IXP2000_UART_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = 0x00000100,
diff --git a/arch/arm/mach-ixp2000/ixdp2x01.c b/arch/arm/mach-ixp2000/ixdp2x01.c
index e6a882f..10f0660 100644
--- a/arch/arm/mach-ixp2000/ixdp2x01.c
+++ b/arch/arm/mach-ixp2000/ixdp2x01.c
@@ -376,7 +376,6 @@
#ifdef CONFIG_ARCH_IXDP2401
MACHINE_START(IXDP2401, "Intel IXDP2401 Development Platform")
/* Maintainer: MontaVista Software, Inc. */
- .phys_ram = 0x00000000,
.phys_io = IXP2000_UART_PHYS_BASE,
.io_pg_offst = ((IXP2000_UART_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = 0x00000100,
@@ -390,7 +389,6 @@
#ifdef CONFIG_ARCH_IXDP2801
MACHINE_START(IXDP2801, "Intel IXDP2801 Development Platform")
/* Maintainer: MontaVista Software, Inc. */
- .phys_ram = 0x00000000,
.phys_io = IXP2000_UART_PHYS_BASE,
.io_pg_offst = ((IXP2000_UART_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = 0x00000100,
diff --git a/arch/arm/mach-ixp4xx/coyote-setup.c b/arch/arm/mach-ixp4xx/coyote-setup.c
index 679594a..13f8a7a 100644
--- a/arch/arm/mach-ixp4xx/coyote-setup.c
+++ b/arch/arm/mach-ixp4xx/coyote-setup.c
@@ -101,7 +101,6 @@
#ifdef CONFIG_ARCH_ADI_COYOTE
MACHINE_START(ADI_COYOTE, "ADI Engineering Coyote")
/* Maintainer: MontaVista Software, Inc. */
- .phys_ram = PHYS_OFFSET,
.phys_io = IXP4XX_PERIPHERAL_BASE_PHYS,
.io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
.map_io = ixp4xx_map_io,
@@ -119,7 +118,6 @@
#ifdef CONFIG_MACH_IXDPG425
MACHINE_START(IXDPG425, "Intel IXDPG425")
/* Maintainer: MontaVista Software, Inc. */
- .phys_ram = PHYS_OFFSET,
.phys_io = IXP4XX_PERIPHERAL_BASE_PHYS,
.io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
.map_io = ixp4xx_map_io,
diff --git a/arch/arm/mach-ixp4xx/gtwx5715-setup.c b/arch/arm/mach-ixp4xx/gtwx5715-setup.c
index 0386704..654e2ee 100644
--- a/arch/arm/mach-ixp4xx/gtwx5715-setup.c
+++ b/arch/arm/mach-ixp4xx/gtwx5715-setup.c
@@ -142,7 +142,6 @@
MACHINE_START(GTWX5715, "Gemtek GTWX5715 (Linksys WRV54G)")
/* Maintainer: George Joseph */
- .phys_ram = PHYS_OFFSET,
.phys_io = IXP4XX_UART2_BASE_PHYS,
.io_pg_offst = ((IXP4XX_UART2_BASE_VIRT) >> 18) & 0xfffc,
.map_io = ixp4xx_map_io,
diff --git a/arch/arm/mach-ixp4xx/ixdp425-setup.c b/arch/arm/mach-ixp4xx/ixdp425-setup.c
index c2e105c..da72383 100644
--- a/arch/arm/mach-ixp4xx/ixdp425-setup.c
+++ b/arch/arm/mach-ixp4xx/ixdp425-setup.c
@@ -121,7 +121,6 @@
#ifdef CONFIG_ARCH_IXDP425
MACHINE_START(IXDP425, "Intel IXDP425 Development Platform")
/* Maintainer: MontaVista Software, Inc. */
- .phys_ram = PHYS_OFFSET,
.phys_io = IXP4XX_PERIPHERAL_BASE_PHYS,
.io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
.map_io = ixp4xx_map_io,
@@ -135,7 +134,6 @@
#ifdef CONFIG_MACH_IXDP465
MACHINE_START(IXDP465, "Intel IXDP465 Development Platform")
/* Maintainer: MontaVista Software, Inc. */
- .phys_ram = PHYS_OFFSET,
.phys_io = IXP4XX_PERIPHERAL_BASE_PHYS,
.io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
.map_io = ixp4xx_map_io,
@@ -149,7 +147,6 @@
#ifdef CONFIG_ARCH_PRPMC1100
MACHINE_START(IXCDP1100, "Intel IXCDP1100 Development Platform")
/* Maintainer: MontaVista Software, Inc. */
- .phys_ram = PHYS_OFFSET,
.phys_io = IXP4XX_PERIPHERAL_BASE_PHYS,
.io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
.map_io = ixp4xx_map_io,
@@ -169,7 +166,6 @@
#ifdef CONFIG_ARCH_AVILA
MACHINE_START(AVILA, "Gateworks Avila Network Platform")
/* Maintainer: Deepak Saxena <dsaxena@plexity.net> */
- .phys_ram = PHYS_OFFSET,
.phys_io = IXP4XX_PERIPHERAL_BASE_PHYS,
.io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
.map_io = ixp4xx_map_io,
diff --git a/arch/arm/mach-ixp4xx/nas100d-setup.c b/arch/arm/mach-ixp4xx/nas100d-setup.c
index 49998a8..856d56f 100644
--- a/arch/arm/mach-ixp4xx/nas100d-setup.c
+++ b/arch/arm/mach-ixp4xx/nas100d-setup.c
@@ -124,7 +124,6 @@
MACHINE_START(NAS100D, "Iomega NAS 100d")
/* Maintainer: www.nslu2-linux.org */
- .phys_ram = PHYS_OFFSET,
.phys_io = IXP4XX_PERIPHERAL_BASE_PHYS,
.io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xFFFC,
.boot_params = 0x00000100,
diff --git a/arch/arm/mach-ixp4xx/nslu2-setup.c b/arch/arm/mach-ixp4xx/nslu2-setup.c
index 289e94c..da9340a 100644
--- a/arch/arm/mach-ixp4xx/nslu2-setup.c
+++ b/arch/arm/mach-ixp4xx/nslu2-setup.c
@@ -123,7 +123,6 @@
MACHINE_START(NSLU2, "Linksys NSLU2")
/* Maintainer: www.nslu2-linux.org */
- .phys_ram = PHYS_OFFSET,
.phys_io = IXP4XX_PERIPHERAL_BASE_PHYS,
.io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xFFFC,
.boot_params = 0x00000100,
diff --git a/arch/arm/mach-l7200/core.c b/arch/arm/mach-l7200/core.c
index 03ed742..ac62643 100644
--- a/arch/arm/mach-l7200/core.c
+++ b/arch/arm/mach-l7200/core.c
@@ -91,7 +91,6 @@
MACHINE_START(L7200, "LinkUp Systems L7200")
/* Maintainer: Steve Hill / Scott McConnell */
- .phys_ram = 0xf0000000,
.phys_io = 0x80040000,
.io_pg_offst = ((0xd0000000) >> 18) & 0xfffc,
.map_io = l7200_map_io,
diff --git a/arch/arm/mach-lh7a40x/arch-kev7a400.c b/arch/arm/mach-lh7a40x/arch-kev7a400.c
index 19f2fa2..2cccc27 100644
--- a/arch/arm/mach-lh7a40x/arch-kev7a400.c
+++ b/arch/arm/mach-lh7a40x/arch-kev7a400.c
@@ -112,7 +112,6 @@
MACHINE_START (KEV7A400, "Sharp KEV7a400")
/* Maintainer: Marc Singer */
- .phys_ram = 0xc0000000,
.phys_io = 0x80000000,
.io_pg_offst = ((io_p2v (0x80000000))>>18) & 0xfffc,
.boot_params = 0xc0000100,
diff --git a/arch/arm/mach-lh7a40x/arch-lpd7a40x.c b/arch/arm/mach-lh7a40x/arch-lpd7a40x.c
index 4eb962f..12e2327 100644
--- a/arch/arm/mach-lh7a40x/arch-lpd7a40x.c
+++ b/arch/arm/mach-lh7a40x/arch-lpd7a40x.c
@@ -317,7 +317,6 @@
MACHINE_START (LPD7A400, "Logic Product Development LPD7A400-10")
/* Maintainer: Marc Singer */
- .phys_ram = 0xc0000000,
.phys_io = 0x80000000,
.io_pg_offst = ((io_p2v (0x80000000))>>18) & 0xfffc,
.boot_params = 0xc0000100,
@@ -333,7 +332,6 @@
MACHINE_START (LPD7A404, "Logic Product Development LPD7A404-10")
/* Maintainer: Marc Singer */
- .phys_ram = 0xc0000000,
.phys_io = 0x80000000,
.io_pg_offst = ((io_p2v (0x80000000))>>18) & 0xfffc,
.boot_params = 0xc0000100,
diff --git a/arch/arm/mach-omap1/board-generic.c b/arch/arm/mach-omap1/board-generic.c
index 4b292e9..bdc20b5 100644
--- a/arch/arm/mach-omap1/board-generic.c
+++ b/arch/arm/mach-omap1/board-generic.c
@@ -109,7 +109,6 @@
MACHINE_START(OMAP_GENERIC, "Generic OMAP1510/1610/1710")
/* Maintainer: Tony Lindgren <tony@atomide.com> */
- .phys_ram = 0x10000000,
.phys_io = 0xfff00000,
.io_pg_offst = ((0xfef00000) >> 18) & 0xfffc,
.boot_params = 0x10000100,
diff --git a/arch/arm/mach-omap1/board-h2.c b/arch/arm/mach-omap1/board-h2.c
index a07e2c9..9533c36 100644
--- a/arch/arm/mach-omap1/board-h2.c
+++ b/arch/arm/mach-omap1/board-h2.c
@@ -199,7 +199,6 @@
MACHINE_START(OMAP_H2, "TI-H2")
/* Maintainer: Imre Deak <imre.deak@nokia.com> */
- .phys_ram = 0x10000000,
.phys_io = 0xfff00000,
.io_pg_offst = ((0xfef00000) >> 18) & 0xfffc,
.boot_params = 0x10000100,
diff --git a/arch/arm/mach-omap1/board-h3.c b/arch/arm/mach-omap1/board-h3.c
index 668e278..d665efc 100644
--- a/arch/arm/mach-omap1/board-h3.c
+++ b/arch/arm/mach-omap1/board-h3.c
@@ -215,7 +215,6 @@
MACHINE_START(OMAP_H3, "TI OMAP1710 H3 board")
/* Maintainer: Texas Instruments, Inc. */
- .phys_ram = 0x10000000,
.phys_io = 0xfff00000,
.io_pg_offst = ((0xfef00000) >> 18) & 0xfffc,
.boot_params = 0x10000100,
diff --git a/arch/arm/mach-omap1/board-innovator.c b/arch/arm/mach-omap1/board-innovator.c
index 95f1ff3..652f37c 100644
--- a/arch/arm/mach-omap1/board-innovator.c
+++ b/arch/arm/mach-omap1/board-innovator.c
@@ -303,7 +303,6 @@
MACHINE_START(OMAP_INNOVATOR, "TI-Innovator")
/* Maintainer: MontaVista Software, Inc. */
- .phys_ram = 0x10000000,
.phys_io = 0xfff00000,
.io_pg_offst = ((0xfef00000) >> 18) & 0xfffc,
.boot_params = 0x10000100,
diff --git a/arch/arm/mach-omap1/board-netstar.c b/arch/arm/mach-omap1/board-netstar.c
index 0448fa7..58f7839 100644
--- a/arch/arm/mach-omap1/board-netstar.c
+++ b/arch/arm/mach-omap1/board-netstar.c
@@ -149,7 +149,6 @@
MACHINE_START(NETSTAR, "NetStar OMAP5910")
/* Maintainer: Ladislav Michl <michl@2n.cz> */
- .phys_ram = 0x10000000,
.phys_io = 0xfff00000,
.io_pg_offst = ((0xfef00000) >> 18) & 0xfffc,
.boot_params = 0x10000100,
diff --git a/arch/arm/mach-omap1/board-osk.c b/arch/arm/mach-omap1/board-osk.c
index e990e1b..e5d126e 100644
--- a/arch/arm/mach-omap1/board-osk.c
+++ b/arch/arm/mach-omap1/board-osk.c
@@ -274,7 +274,6 @@
MACHINE_START(OMAP_OSK, "TI-OSK")
/* Maintainer: Dirk Behme <dirk.behme@de.bosch.com> */
- .phys_ram = 0x10000000,
.phys_io = 0xfff00000,
.io_pg_offst = ((0xfef00000) >> 18) & 0xfffc,
.boot_params = 0x10000100,
diff --git a/arch/arm/mach-omap1/board-palmte.c b/arch/arm/mach-omap1/board-palmte.c
index 5c975eb..67fada2 100644
--- a/arch/arm/mach-omap1/board-palmte.c
+++ b/arch/arm/mach-omap1/board-palmte.c
@@ -76,7 +76,6 @@
}
MACHINE_START(OMAP_PALMTE, "OMAP310 based Palm Tungsten E")
- .phys_ram = 0x10000000,
.phys_io = 0xfff00000,
.io_pg_offst = ((0xfef00000) >> 18) & 0xfffc,
.boot_params = 0x10000100,
diff --git a/arch/arm/mach-omap1/board-perseus2.c b/arch/arm/mach-omap1/board-perseus2.c
index 92ff5dc..88708a0 100644
--- a/arch/arm/mach-omap1/board-perseus2.c
+++ b/arch/arm/mach-omap1/board-perseus2.c
@@ -199,7 +199,6 @@
MACHINE_START(OMAP_PERSEUS2, "OMAP730 Perseus2")
/* Maintainer: Kevin Hilman <kjh@hilman.org> */
- .phys_ram = 0x10000000,
.phys_io = 0xfff00000,
.io_pg_offst = ((0xfef00000) >> 18) & 0xfffc,
.boot_params = 0x10000100,
diff --git a/arch/arm/mach-omap1/board-voiceblue.c b/arch/arm/mach-omap1/board-voiceblue.c
index 6f9a622..959b4b8 100644
--- a/arch/arm/mach-omap1/board-voiceblue.c
+++ b/arch/arm/mach-omap1/board-voiceblue.c
@@ -281,7 +281,6 @@
MACHINE_START(VOICEBLUE, "VoiceBlue OMAP5910")
/* Maintainer: Ladislav Michl <michl@2n.cz> */
- .phys_ram = 0x10000000,
.phys_io = 0xfff00000,
.io_pg_offst = ((0xfef00000) >> 18) & 0xfffc,
.boot_params = 0x10000100,
diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c
index c602e7a..b937123 100644
--- a/arch/arm/mach-omap2/board-generic.c
+++ b/arch/arm/mach-omap2/board-generic.c
@@ -69,7 +69,6 @@
MACHINE_START(OMAP_GENERIC, "Generic OMAP24xx")
/* Maintainer: Paul Mundt <paul.mundt@nokia.com> */
- .phys_ram = 0x80000000,
.phys_io = 0x48000000,
.io_pg_offst = ((0xd8000000) >> 18) & 0xfffc,
.boot_params = 0x80000100,
diff --git a/arch/arm/mach-omap2/board-h4.c b/arch/arm/mach-omap2/board-h4.c
index f255446..c3c35d4 100644
--- a/arch/arm/mach-omap2/board-h4.c
+++ b/arch/arm/mach-omap2/board-h4.c
@@ -186,7 +186,6 @@
MACHINE_START(OMAP_H4, "OMAP2420 H4 board")
/* Maintainer: Paul Mundt <paul.mundt@nokia.com> */
- .phys_ram = 0x80000000,
.phys_io = 0x48000000,
.io_pg_offst = ((0xd8000000) >> 18) & 0xfffc,
.boot_params = 0x80000100,
diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c
index 5a7b873..7ffd2de 100644
--- a/arch/arm/mach-pxa/corgi.c
+++ b/arch/arm/mach-pxa/corgi.c
@@ -342,7 +342,6 @@
#ifdef CONFIG_MACH_CORGI
MACHINE_START(CORGI, "SHARP Corgi")
- .phys_ram = 0xa0000000,
.phys_io = 0x40000000,
.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.fixup = fixup_corgi,
@@ -355,7 +354,6 @@
#ifdef CONFIG_MACH_SHEPHERD
MACHINE_START(SHEPHERD, "SHARP Shepherd")
- .phys_ram = 0xa0000000,
.phys_io = 0x40000000,
.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.fixup = fixup_corgi,
@@ -368,7 +366,6 @@
#ifdef CONFIG_MACH_HUSKY
MACHINE_START(HUSKY, "SHARP Husky")
- .phys_ram = 0xa0000000,
.phys_io = 0x40000000,
.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.fixup = fixup_corgi,
diff --git a/arch/arm/mach-pxa/idp.c b/arch/arm/mach-pxa/idp.c
index 7de159e..347b9de 100644
--- a/arch/arm/mach-pxa/idp.c
+++ b/arch/arm/mach-pxa/idp.c
@@ -183,7 +183,6 @@
MACHINE_START(PXA_IDP, "Vibren PXA255 IDP")
/* Maintainer: Vibren Technologies */
- .phys_ram = 0xa0000000,
.phys_io = 0x40000000,
.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.map_io = idp_map_io,
diff --git a/arch/arm/mach-pxa/lubbock.c b/arch/arm/mach-pxa/lubbock.c
index b464bc8..3e26d7c 100644
--- a/arch/arm/mach-pxa/lubbock.c
+++ b/arch/arm/mach-pxa/lubbock.c
@@ -437,7 +437,6 @@
MACHINE_START(LUBBOCK, "Intel DBPXA250 Development Platform (aka Lubbock)")
/* Maintainer: MontaVista Software Inc. */
- .phys_ram = 0xa0000000,
.phys_io = 0x40000000,
.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.map_io = lubbock_map_io,
diff --git a/arch/arm/mach-pxa/mainstone.c b/arch/arm/mach-pxa/mainstone.c
index 8da9d3e..d5bda60 100644
--- a/arch/arm/mach-pxa/mainstone.c
+++ b/arch/arm/mach-pxa/mainstone.c
@@ -489,7 +489,6 @@
MACHINE_START(MAINSTONE, "Intel HCDDBBVA0 Development Platform (aka Mainstone)")
/* Maintainer: MontaVista Software Inc. */
- .phys_ram = 0xa0000000,
.phys_io = 0x40000000,
.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.map_io = mainstone_map_io,
diff --git a/arch/arm/mach-pxa/poodle.c b/arch/arm/mach-pxa/poodle.c
index 663c950..911e6ff 100644
--- a/arch/arm/mach-pxa/poodle.c
+++ b/arch/arm/mach-pxa/poodle.c
@@ -311,7 +311,6 @@
}
MACHINE_START(POODLE, "SHARP Poodle")
- .phys_ram = 0xa0000000,
.phys_io = 0x40000000,
.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.fixup = fixup_poodle,
diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
index a9eacc0..c094d99 100644
--- a/arch/arm/mach-pxa/spitz.c
+++ b/arch/arm/mach-pxa/spitz.c
@@ -497,7 +497,6 @@
#ifdef CONFIG_MACH_SPITZ
MACHINE_START(SPITZ, "SHARP Spitz")
- .phys_ram = 0xa0000000,
.phys_io = 0x40000000,
.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.fixup = fixup_spitz,
@@ -510,7 +509,6 @@
#ifdef CONFIG_MACH_BORZOI
MACHINE_START(BORZOI, "SHARP Borzoi")
- .phys_ram = 0xa0000000,
.phys_io = 0x40000000,
.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.fixup = fixup_spitz,
@@ -523,7 +521,6 @@
#ifdef CONFIG_MACH_AKITA
MACHINE_START(AKITA, "SHARP Akita")
- .phys_ram = 0xa0000000,
.phys_io = 0x40000000,
.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.fixup = fixup_spitz,
diff --git a/arch/arm/mach-pxa/tosa.c b/arch/arm/mach-pxa/tosa.c
index e4f92ef..d168286 100644
--- a/arch/arm/mach-pxa/tosa.c
+++ b/arch/arm/mach-pxa/tosa.c
@@ -295,7 +295,6 @@
}
MACHINE_START(TOSA, "SHARP Tosa")
- .phys_ram = 0xa0000000,
.phys_io = 0x40000000,
.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.fixup = fixup_tosa,
diff --git a/arch/arm/mach-realview/Kconfig b/arch/arm/mach-realview/Kconfig
index 1299768..17f5f44 100644
--- a/arch/arm/mach-realview/Kconfig
+++ b/arch/arm/mach-realview/Kconfig
@@ -3,7 +3,6 @@
config MACH_REALVIEW_EB
bool "Support RealView/EB platform"
- default n
select ARM_GIC
help
Include support for the ARM(R) RealView Emulation Baseboard platform.
diff --git a/arch/arm/mach-realview/realview_eb.c b/arch/arm/mach-realview/realview_eb.c
index 112f759..d4a586e 100644
--- a/arch/arm/mach-realview/realview_eb.c
+++ b/arch/arm/mach-realview/realview_eb.c
@@ -166,7 +166,6 @@
MACHINE_START(REALVIEW_EB, "ARM-RealView EB")
/* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */
- .phys_ram = 0x00000000,
.phys_io = REALVIEW_UART0_BASE,
.io_pg_offst = (IO_ADDRESS(REALVIEW_UART0_BASE) >> 18) & 0xfffc,
.boot_params = 0x00000100,
diff --git a/arch/arm/mach-rpc/riscpc.c b/arch/arm/mach-rpc/riscpc.c
index 5c4ac1c..208a2b5 100644
--- a/arch/arm/mach-rpc/riscpc.c
+++ b/arch/arm/mach-rpc/riscpc.c
@@ -177,7 +177,6 @@
MACHINE_START(RISCPC, "Acorn-RiscPC")
/* Maintainer: Russell King */
- .phys_ram = 0x10000000,
.phys_io = 0x03000000,
.io_pg_offst = ((0xe0000000) >> 18) & 0xfffc,
.boot_params = 0x10000100,
diff --git a/arch/arm/mach-s3c2410/mach-anubis.c b/arch/arm/mach-s3c2410/mach-anubis.c
index 0f81fc0..3e327b8 100644
--- a/arch/arm/mach-s3c2410/mach-anubis.c
+++ b/arch/arm/mach-s3c2410/mach-anubis.c
@@ -294,7 +294,6 @@
MACHINE_START(ANUBIS, "Simtec-Anubis")
/* Maintainer: Ben Dooks <ben@simtec.co.uk> */
- .phys_ram = S3C2410_SDRAM_PA,
.phys_io = S3C2410_PA_UART,
.io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
.boot_params = S3C2410_SDRAM_PA + 0x100,
diff --git a/arch/arm/mach-s3c2410/mach-bast.c b/arch/arm/mach-s3c2410/mach-bast.c
index 4d96271..995bb8a 100644
--- a/arch/arm/mach-s3c2410/mach-bast.c
+++ b/arch/arm/mach-s3c2410/mach-bast.c
@@ -527,7 +527,6 @@
MACHINE_START(BAST, "Simtec-BAST")
/* Maintainer: Ben Dooks <ben@simtec.co.uk> */
- .phys_ram = S3C2410_SDRAM_PA,
.phys_io = S3C2410_PA_UART,
.io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
.boot_params = S3C2410_SDRAM_PA + 0x100,
diff --git a/arch/arm/mach-s3c2410/mach-h1940.c b/arch/arm/mach-s3c2410/mach-h1940.c
index 0aa8760..1c316f1 100644
--- a/arch/arm/mach-s3c2410/mach-h1940.c
+++ b/arch/arm/mach-s3c2410/mach-h1940.c
@@ -171,7 +171,6 @@
MACHINE_START(H1940, "IPAQ-H1940")
/* Maintainer: Ben Dooks <ben@fluff.org> */
- .phys_ram = S3C2410_SDRAM_PA,
.phys_io = S3C2410_PA_UART,
.io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
.boot_params = S3C2410_SDRAM_PA + 0x100,
diff --git a/arch/arm/mach-s3c2410/mach-n30.c b/arch/arm/mach-s3c2410/mach-n30.c
index 378d640..116ac31 100644
--- a/arch/arm/mach-s3c2410/mach-n30.c
+++ b/arch/arm/mach-s3c2410/mach-n30.c
@@ -128,7 +128,6 @@
/* Maintainer: Christer Weinigel <christer@weinigel.se>,
Ben Dooks <ben-linux@fluff.org>
*/
- .phys_ram = S3C2410_SDRAM_PA,
.phys_io = S3C2410_PA_UART,
.io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
.boot_params = S3C2410_SDRAM_PA + 0x100,
diff --git a/arch/arm/mach-s3c2410/mach-nexcoder.c b/arch/arm/mach-s3c2410/mach-nexcoder.c
index 42b0eef..07d0950 100644
--- a/arch/arm/mach-s3c2410/mach-nexcoder.c
+++ b/arch/arm/mach-s3c2410/mach-nexcoder.c
@@ -148,7 +148,6 @@
MACHINE_START(NEXCODER_2440, "NexVision - Nexcoder 2440")
/* Maintainer: Guillaume GOURAT <guillaume.gourat@nexvision.tv> */
- .phys_ram = S3C2410_SDRAM_PA,
.phys_io = S3C2410_PA_UART,
.io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
.boot_params = S3C2410_SDRAM_PA + 0x100,
diff --git a/arch/arm/mach-s3c2410/mach-otom.c b/arch/arm/mach-s3c2410/mach-otom.c
index a2eb9ed..b39daed 100644
--- a/arch/arm/mach-s3c2410/mach-otom.c
+++ b/arch/arm/mach-s3c2410/mach-otom.c
@@ -116,7 +116,6 @@
MACHINE_START(OTOM, "Nex Vision - Otom 1.1")
/* Maintainer: Guillaume GOURAT <guillaume.gourat@nexvision.tv> */
- .phys_ram = S3C2410_SDRAM_PA,
.phys_io = S3C2410_PA_UART,
.io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
.boot_params = S3C2410_SDRAM_PA + 0x100,
diff --git a/arch/arm/mach-s3c2410/mach-rx3715.c b/arch/arm/mach-s3c2410/mach-rx3715.c
index f8d86d1..0260ed5 100644
--- a/arch/arm/mach-s3c2410/mach-rx3715.c
+++ b/arch/arm/mach-s3c2410/mach-rx3715.c
@@ -205,7 +205,6 @@
MACHINE_START(RX3715, "IPAQ-RX3715")
/* Maintainer: Ben Dooks <ben@fluff.org> */
- .phys_ram = S3C2410_SDRAM_PA,
.phys_io = S3C2410_PA_UART,
.io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
.boot_params = S3C2410_SDRAM_PA + 0x100,
diff --git a/arch/arm/mach-s3c2410/mach-smdk2410.c b/arch/arm/mach-s3c2410/mach-smdk2410.c
index 2c91965..1e76e1f 100644
--- a/arch/arm/mach-s3c2410/mach-smdk2410.c
+++ b/arch/arm/mach-s3c2410/mach-smdk2410.c
@@ -115,7 +115,6 @@
MACHINE_START(SMDK2410, "SMDK2410") /* @TODO: request a new identifier and switch
* to SMDK2410 */
/* Maintainer: Jonas Dietsche */
- .phys_ram = S3C2410_SDRAM_PA,
.phys_io = S3C2410_PA_UART,
.io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
.boot_params = S3C2410_SDRAM_PA + 0x100,
diff --git a/arch/arm/mach-s3c2410/mach-smdk2440.c b/arch/arm/mach-s3c2410/mach-smdk2440.c
index 4e31118..f431572 100644
--- a/arch/arm/mach-s3c2410/mach-smdk2440.c
+++ b/arch/arm/mach-s3c2410/mach-smdk2440.c
@@ -216,7 +216,6 @@
MACHINE_START(S3C2440, "SMDK2440")
/* Maintainer: Ben Dooks <ben@fluff.org> */
- .phys_ram = S3C2410_SDRAM_PA,
.phys_io = S3C2410_PA_UART,
.io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
.boot_params = S3C2410_SDRAM_PA + 0x100,
diff --git a/arch/arm/mach-s3c2410/mach-vr1000.c b/arch/arm/mach-s3c2410/mach-vr1000.c
index ae7e099..785fc9c 100644
--- a/arch/arm/mach-s3c2410/mach-vr1000.c
+++ b/arch/arm/mach-s3c2410/mach-vr1000.c
@@ -395,7 +395,6 @@
MACHINE_START(VR1000, "Thorcom-VR1000")
/* Maintainer: Ben Dooks <ben@simtec.co.uk> */
- .phys_ram = S3C2410_SDRAM_PA,
.phys_io = S3C2410_PA_UART,
.io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
.boot_params = S3C2410_SDRAM_PA + 0x100,
diff --git a/arch/arm/mach-sa1100/assabet.c b/arch/arm/mach-sa1100/assabet.c
index a66ac61..a599bb0 100644
--- a/arch/arm/mach-sa1100/assabet.c
+++ b/arch/arm/mach-sa1100/assabet.c
@@ -447,7 +447,6 @@
MACHINE_START(ASSABET, "Intel-Assabet")
- .phys_ram = 0xc0000000,
.phys_io = 0x80000000,
.io_pg_offst = ((0xf8000000) >> 18) & 0xfffc,
.boot_params = 0xc0000100,
diff --git a/arch/arm/mach-sa1100/badge4.c b/arch/arm/mach-sa1100/badge4.c
index edccd5e..f60b7a6 100644
--- a/arch/arm/mach-sa1100/badge4.c
+++ b/arch/arm/mach-sa1100/badge4.c
@@ -297,7 +297,6 @@
}
MACHINE_START(BADGE4, "Hewlett-Packard Laboratories BadgePAD 4")
- .phys_ram = 0xc0000000,
.phys_io = 0x80000000,
.io_pg_offst = ((0xf8000000) >> 18) & 0xfffc,
.boot_params = 0xc0000100,
diff --git a/arch/arm/mach-sa1100/cerf.c b/arch/arm/mach-sa1100/cerf.c
index 5085937..8269a9e 100644
--- a/arch/arm/mach-sa1100/cerf.c
+++ b/arch/arm/mach-sa1100/cerf.c
@@ -135,7 +135,6 @@
MACHINE_START(CERF, "Intrinsyc CerfBoard/CerfCube")
/* Maintainer: support@intrinsyc.com */
- .phys_ram = 0xc0000000,
.phys_io = 0x80000000,
.io_pg_offst = ((0xf8000000) >> 18) & 0xfffc,
.map_io = cerf_map_io,
diff --git a/arch/arm/mach-sa1100/collie.c b/arch/arm/mach-sa1100/collie.c
index 522abc0..6888816 100644
--- a/arch/arm/mach-sa1100/collie.c
+++ b/arch/arm/mach-sa1100/collie.c
@@ -191,7 +191,6 @@
}
MACHINE_START(COLLIE, "Sharp-Collie")
- .phys_ram = 0xc0000000,
.phys_io = 0x80000000,
.io_pg_offst = ((0xf8000000) >> 18) & 0xfffc,
.map_io = collie_map_io,
diff --git a/arch/arm/mach-sa1100/h3600.c b/arch/arm/mach-sa1100/h3600.c
index e8352b7..b04d922 100644
--- a/arch/arm/mach-sa1100/h3600.c
+++ b/arch/arm/mach-sa1100/h3600.c
@@ -392,7 +392,6 @@
}
MACHINE_START(H3100, "Compaq iPAQ H3100")
- .phys_ram = 0xc0000000,
.phys_io = 0x80000000,
.io_pg_offst = ((0xf8000000) >> 18) & 0xfffc,
.boot_params = 0xc0000100,
@@ -510,7 +509,6 @@
}
MACHINE_START(H3600, "Compaq iPAQ H3600")
- .phys_ram = 0xc0000000,
.phys_io = 0x80000000,
.io_pg_offst = ((0xf8000000) >> 18) & 0xfffc,
.boot_params = 0xc0000100,
@@ -897,7 +895,6 @@
}
MACHINE_START(H3800, "Compaq iPAQ H3800")
- .phys_ram = 0xc0000000,
.phys_io = 0x80000000,
.io_pg_offst = ((0xf8000000) >> 18) & 0xfffc,
.boot_params = 0xc0000100,
diff --git a/arch/arm/mach-sa1100/hackkit.c b/arch/arm/mach-sa1100/hackkit.c
index c922e04..046b213 100644
--- a/arch/arm/mach-sa1100/hackkit.c
+++ b/arch/arm/mach-sa1100/hackkit.c
@@ -195,7 +195,6 @@
*/
MACHINE_START(HACKKIT, "HackKit Cpu Board")
- .phys_ram = 0xc0000000,
.phys_io = 0x80000000,
.io_pg_offst = ((0xf8000000) >> 18) & 0xfffc,
.boot_params = 0xc0000100,
diff --git a/arch/arm/mach-sa1100/jornada720.c b/arch/arm/mach-sa1100/jornada720.c
index 2f671cc..17f5a43 100644
--- a/arch/arm/mach-sa1100/jornada720.c
+++ b/arch/arm/mach-sa1100/jornada720.c
@@ -173,7 +173,6 @@
MACHINE_START(JORNADA720, "HP Jornada 720")
/* Maintainer: Michael Gernoth <michael@gernoth.net> */
- .phys_ram = 0xc0000000,
.phys_io = 0x80000000,
.io_pg_offst = ((0xf8000000) >> 18) & 0xfffc,
.boot_params = 0xc0000100,
diff --git a/arch/arm/mach-sa1100/lart.c b/arch/arm/mach-sa1100/lart.c
index 8c9e3dd..07d3a69 100644
--- a/arch/arm/mach-sa1100/lart.c
+++ b/arch/arm/mach-sa1100/lart.c
@@ -60,7 +60,6 @@
}
MACHINE_START(LART, "LART")
- .phys_ram = 0xc0000000,
.phys_io = 0x80000000,
.io_pg_offst = ((0xf8000000) >> 18) & 0xfffc,
.boot_params = 0xc0000100,
diff --git a/arch/arm/mach-sa1100/pleb.c b/arch/arm/mach-sa1100/pleb.c
index 58c18f9..0709ebab 100644
--- a/arch/arm/mach-sa1100/pleb.c
+++ b/arch/arm/mach-sa1100/pleb.c
@@ -146,7 +146,6 @@
}
MACHINE_START(PLEB, "PLEB")
- .phys_ram = 0xc0000000,
.phys_io = 0x80000000,
.io_pg_offst = ((0xf8000000) >> 18) & 0xfffc,
.map_io = pleb_map_io,
diff --git a/arch/arm/mach-sa1100/shannon.c b/arch/arm/mach-sa1100/shannon.c
index 7482288..5aafe0b 100644
--- a/arch/arm/mach-sa1100/shannon.c
+++ b/arch/arm/mach-sa1100/shannon.c
@@ -83,7 +83,6 @@
}
MACHINE_START(SHANNON, "Shannon (AKA: Tuxscreen)")
- .phys_ram = 0xc0000000,
.phys_io = 0x80000000,
.io_pg_offst = ((0xf8000000) >> 18) & 0xfffc,
.boot_params = 0xc0000100,
diff --git a/arch/arm/mach-sa1100/simpad.c b/arch/arm/mach-sa1100/simpad.c
index 439ddc9..d2c23b2 100644
--- a/arch/arm/mach-sa1100/simpad.c
+++ b/arch/arm/mach-sa1100/simpad.c
@@ -229,7 +229,6 @@
MACHINE_START(SIMPAD, "Simpad")
/* Maintainer: Holger Freyther */
- .phys_ram = 0xc0000000,
.phys_io = 0x80000000,
.io_pg_offst = ((0xf8000000) >> 18) & 0xfffc,
.boot_params = 0xc0000100,
diff --git a/arch/arm/mach-shark/core.c b/arch/arm/mach-shark/core.c
index 2d428b6..877600e 100644
--- a/arch/arm/mach-shark/core.c
+++ b/arch/arm/mach-shark/core.c
@@ -111,7 +111,6 @@
MACHINE_START(SHARK, "Shark")
/* Maintainer: Alexander Schulz */
- .phys_ram = 0x08000000,
.phys_io = 0x40000000,
.io_pg_offst = ((0xe0000000) >> 18) & 0xfffc,
.boot_params = 0x08003000,
diff --git a/arch/arm/mach-versatile/Kconfig b/arch/arm/mach-versatile/Kconfig
index 8d787f4..95096af 100644
--- a/arch/arm/mach-versatile/Kconfig
+++ b/arch/arm/mach-versatile/Kconfig
@@ -9,7 +9,6 @@
config MACH_VERSATILE_AB
bool "Support Versatile/AB platform"
- default n
help
Include support for the ARM(R) Versatile/AP platform.
diff --git a/arch/arm/mach-versatile/core.c b/arch/arm/mach-versatile/core.c
index 9002374..9ebbe80 100644
--- a/arch/arm/mach-versatile/core.c
+++ b/arch/arm/mach-versatile/core.c
@@ -35,6 +35,7 @@
#include <asm/leds.h>
#include <asm/hardware/arm_timer.h>
#include <asm/hardware/icst307.h>
+#include <asm/hardware/vic.h>
#include <asm/mach/arch.h>
#include <asm/mach/flash.h>
@@ -56,24 +57,6 @@
#define VA_VIC_BASE __io_address(VERSATILE_VIC_BASE)
#define VA_SIC_BASE __io_address(VERSATILE_SIC_BASE)
-static void vic_mask_irq(unsigned int irq)
-{
- irq -= IRQ_VIC_START;
- writel(1 << irq, VA_VIC_BASE + VIC_IRQ_ENABLE_CLEAR);
-}
-
-static void vic_unmask_irq(unsigned int irq)
-{
- irq -= IRQ_VIC_START;
- writel(1 << irq, VA_VIC_BASE + VIC_IRQ_ENABLE);
-}
-
-static struct irqchip vic_chip = {
- .ack = vic_mask_irq,
- .mask = vic_mask_irq,
- .unmask = vic_unmask_irq,
-};
-
static void sic_mask_irq(unsigned int irq)
{
irq -= IRQ_SIC_START;
@@ -127,43 +110,12 @@
void __init versatile_init_irq(void)
{
- unsigned int i, value;
+ unsigned int i;
- /* Disable all interrupts initially. */
-
- writel(0, VA_VIC_BASE + VIC_INT_SELECT);
- writel(0, VA_VIC_BASE + VIC_IRQ_ENABLE);
- writel(~0, VA_VIC_BASE + VIC_IRQ_ENABLE_CLEAR);
- writel(0, VA_VIC_BASE + VIC_IRQ_STATUS);
- writel(0, VA_VIC_BASE + VIC_ITCR);
- writel(~0, VA_VIC_BASE + VIC_IRQ_SOFT_CLEAR);
-
- /*
- * Make sure we clear all existing interrupts
- */
- writel(0, VA_VIC_BASE + VIC_VECT_ADDR);
- for (i = 0; i < 19; i++) {
- value = readl(VA_VIC_BASE + VIC_VECT_ADDR);
- writel(value, VA_VIC_BASE + VIC_VECT_ADDR);
- }
-
- for (i = 0; i < 16; i++) {
- value = readl(VA_VIC_BASE + VIC_VECT_CNTL0 + (i * 4));
- writel(value | VICVectCntl_Enable | i, VA_VIC_BASE + VIC_VECT_CNTL0 + (i * 4));
- }
-
- writel(32, VA_VIC_BASE + VIC_DEF_VECT_ADDR);
-
- for (i = IRQ_VIC_START; i <= IRQ_VIC_END; i++) {
- if (i != IRQ_VICSOURCE31) {
- set_irq_chip(i, &vic_chip);
- set_irq_handler(i, do_level_IRQ);
- set_irq_flags(i, IRQF_VALID | IRQF_PROBE);
- }
- }
+ vic_init(VA_VIC_BASE, ~(1 << 31));
set_irq_handler(IRQ_VICSOURCE31, sic_handle_irq);
- vic_unmask_irq(IRQ_VICSOURCE31);
+ enable_irq(IRQ_VICSOURCE31);
/* Do second interrupt controller */
writel(~0, VA_SIC_BASE + SIC_IRQ_ENABLE_CLEAR);
@@ -877,7 +829,7 @@
ticks2 = readl(TIMER0_VA_BASE + TIMER_VALUE) & 0xffff;
do {
ticks1 = ticks2;
- status = __raw_readl(VA_IC_BASE + VIC_IRQ_RAW_STATUS);
+ status = __raw_readl(VA_IC_BASE + VIC_RAW_STATUS);
ticks2 = readl(TIMER0_VA_BASE + TIMER_VALUE) & 0xffff;
} while (ticks2 > ticks1);
diff --git a/arch/arm/mach-versatile/versatile_ab.c b/arch/arm/mach-versatile/versatile_ab.c
index e74c8a2..1eb5967 100644
--- a/arch/arm/mach-versatile/versatile_ab.c
+++ b/arch/arm/mach-versatile/versatile_ab.c
@@ -36,7 +36,6 @@
MACHINE_START(VERSATILE_AB, "ARM-Versatile AB")
/* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */
- .phys_ram = 0x00000000,
.phys_io = 0x101f1000,
.io_pg_offst = ((0xf11f1000) >> 18) & 0xfffc,
.boot_params = 0x00000100,
diff --git a/arch/arm/mach-versatile/versatile_pb.c b/arch/arm/mach-versatile/versatile_pb.c
index 22d5ca0..f17ab4f 100644
--- a/arch/arm/mach-versatile/versatile_pb.c
+++ b/arch/arm/mach-versatile/versatile_pb.c
@@ -100,7 +100,6 @@
MACHINE_START(VERSATILE_PB, "ARM-Versatile PB")
/* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */
- .phys_ram = 0x00000000,
.phys_io = 0x101f1000,
.io_pg_offst = ((0xf11f1000) >> 18) & 0xfffc,
.boot_params = 0x00000100,
diff --git a/arch/arm/nwfpe/fpa11.h b/arch/arm/nwfpe/fpa11.h
index da4c616..28cd79a 100644
--- a/arch/arm/nwfpe/fpa11.h
+++ b/arch/arm/nwfpe/fpa11.h
@@ -62,7 +62,7 @@
#else
u32 padding[3];
#endif
-} FPREG;
+} __attribute__ ((packed,aligned(4))) FPREG;
/*
* FPA11 device model.
@@ -89,7 +89,7 @@
so we can use it to detect whether this
instance of the emulator needs to be
initialised. */
-} FPA11;
+} __attribute__ ((packed,aligned(4))) FPA11;
extern int8 SetRoundingMode(const unsigned int);
extern int8 SetRoundingPrecision(const unsigned int);
diff --git a/arch/arm/plat-omap/Kconfig b/arch/arm/plat-omap/Kconfig
index 9693e9b..0887bb2 100644
--- a/arch/arm/plat-omap/Kconfig
+++ b/arch/arm/plat-omap/Kconfig
@@ -22,7 +22,6 @@
config OMAP_RESET_CLOCKS
bool "Reset unused clocks during boot"
depends on ARCH_OMAP
- default n
help
Say Y if you want to reset unused clocks during boot.
This option saves power, but assumes all drivers are
@@ -44,7 +43,6 @@
config OMAP_MUX_DEBUG
bool "Multiplexing debug output"
depends on OMAP_MUX
- default n
help
Makes the multiplexing functions print out a lot of debug info.
This is useful if you want to find out the correct values of the
@@ -93,7 +91,6 @@
config OMAP_DM_TIMER
bool "Use dual-mode timer"
- default n
depends on ARCH_OMAP16XX
help
Select this option if you want to use OMAP Dual-Mode timers.
diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig
index d5d0df7..cbde675 100644
--- a/arch/i386/Kconfig
+++ b/arch/i386/Kconfig
@@ -702,6 +702,15 @@
Don't change this unless you know what you are doing.
+config HOTPLUG_CPU
+ bool "Support for hot-pluggable CPUs (EXPERIMENTAL)"
+ depends on SMP && HOTPLUG && EXPERIMENTAL
+ ---help---
+ Say Y here to experiment with turning CPUs off and on. CPUs
+ can be controlled through /sys/devices/system/cpu.
+
+ Say N.
+
endmenu
@@ -988,15 +997,6 @@
This support is also available as a module. If compiled as a
module, it will be called scx200.
-config HOTPLUG_CPU
- bool "Support for hot-pluggable CPUs (EXPERIMENTAL)"
- depends on SMP && HOTPLUG && EXPERIMENTAL
- ---help---
- Say Y here to experiment with turning CPUs off and on. CPUs
- can be controlled through /sys/devices/system/cpu.
-
- Say N.
-
source "drivers/pcmcia/Kconfig"
source "drivers/pci/hotplug/Kconfig"
diff --git a/arch/i386/Makefile b/arch/i386/Makefile
index d3c0409..bd2d53a 100644
--- a/arch/i386/Makefile
+++ b/arch/i386/Makefile
@@ -42,9 +42,9 @@
cflags-$(CONFIG_REGPARM) += $(shell if [ $(call cc-version) -ge 0300 ] ; then \
echo "-mregparm=3"; fi ;)
-# Disable unit-at-a-time mode, it makes gcc use a lot more stack
-# due to the lack of sharing of stacklots.
-CFLAGS += $(call cc-option,-fno-unit-at-a-time)
+# Disable unit-at-a-time mode on pre-gcc-4.0 compilers, it makes gcc use
+# a lot more stack due to the lack of sharing of stacklots:
+CFLAGS += $(shell if [ $(call cc-version) -lt 0400 ] ; then echo $(call cc-option,-fno-unit-at-a-time); fi ;)
CFLAGS += $(cflags-y)
diff --git a/arch/i386/kernel/traps.c b/arch/i386/kernel/traps.c
index b9f0030..0aaebf3 100644
--- a/arch/i386/kernel/traps.c
+++ b/arch/i386/kernel/traps.c
@@ -112,33 +112,38 @@
p < (void *)tinfo + THREAD_SIZE - 3;
}
+static void print_addr_and_symbol(unsigned long addr, char *log_lvl)
+{
+ printk(log_lvl);
+ printk(" [<%08lx>] ", addr);
+ print_symbol("%s", addr);
+ printk("\n");
+}
+
static inline unsigned long print_context_stack(struct thread_info *tinfo,
- unsigned long *stack, unsigned long ebp)
+ unsigned long *stack, unsigned long ebp,
+ char *log_lvl)
{
unsigned long addr;
#ifdef CONFIG_FRAME_POINTER
while (valid_stack_ptr(tinfo, (void *)ebp)) {
addr = *(unsigned long *)(ebp + 4);
- printk(KERN_EMERG " [<%08lx>] ", addr);
- print_symbol("%s", addr);
- printk("\n");
+ print_addr_and_symbol(addr, log_lvl);
ebp = *(unsigned long *)ebp;
}
#else
while (valid_stack_ptr(tinfo, stack)) {
addr = *stack++;
- if (__kernel_text_address(addr)) {
- printk(KERN_EMERG " [<%08lx>]", addr);
- print_symbol(" %s", addr);
- printk("\n");
- }
+ if (__kernel_text_address(addr))
+ print_addr_and_symbol(addr, log_lvl);
}
#endif
return ebp;
}
-void show_trace(struct task_struct *task, unsigned long * stack)
+static void show_trace_log_lvl(struct task_struct *task,
+ unsigned long *stack, char *log_lvl)
{
unsigned long ebp;
@@ -157,7 +162,7 @@
struct thread_info *context;
context = (struct thread_info *)
((unsigned long)stack & (~(THREAD_SIZE - 1)));
- ebp = print_context_stack(context, stack, ebp);
+ ebp = print_context_stack(context, stack, ebp, log_lvl);
stack = (unsigned long*)context->previous_esp;
if (!stack)
break;
@@ -165,7 +170,13 @@
}
}
-void show_stack(struct task_struct *task, unsigned long *esp)
+void show_trace(struct task_struct *task, unsigned long * stack)
+{
+ show_trace_log_lvl(task, stack, "");
+}
+
+static void show_stack_log_lvl(struct task_struct *task, unsigned long *esp,
+ char *log_lvl)
{
unsigned long *stack;
int i;
@@ -178,16 +189,26 @@
}
stack = esp;
- printk(KERN_EMERG);
+ printk(log_lvl);
for(i = 0; i < kstack_depth_to_print; i++) {
if (kstack_end(stack))
break;
- if (i && ((i % 8) == 0))
- printk("\n" KERN_EMERG " ");
+ if (i && ((i % 8) == 0)) {
+ printk("\n");
+ printk(log_lvl);
+ printk(" ");
+ }
printk("%08lx ", *stack++);
}
- printk("\n" KERN_EMERG "Call Trace:\n");
- show_trace(task, esp);
+ printk("\n");
+ printk(log_lvl);
+ printk("Call Trace:\n");
+ show_trace_log_lvl(task, esp, log_lvl);
+}
+
+void show_stack(struct task_struct *task, unsigned long *esp)
+{
+ show_stack_log_lvl(task, esp, "");
}
/*
@@ -238,7 +259,7 @@
u8 __user *eip;
printk("\n" KERN_EMERG "Stack: ");
- show_stack(NULL, (unsigned long*)esp);
+ show_stack_log_lvl(NULL, (unsigned long *)esp, KERN_EMERG);
printk(KERN_EMERG "Code: ");
diff --git a/arch/i386/pci/fixup.c b/arch/i386/pci/fixup.c
index 65f6707..83c3645 100644
--- a/arch/i386/pci/fixup.c
+++ b/arch/i386/pci/fixup.c
@@ -449,3 +449,19 @@
}
DECLARE_PCI_FIXUP_ENABLE(PCI_VENDOR_ID_TI, 0x8032,
pci_post_fixup_toshiba_ohci1394);
+
+
+/*
+ * Prevent the BIOS trapping accesses to the Cyrix CS5530A video device
+ * configuration space.
+ */
+static void __devinit pci_early_fixup_cyrix_5530(struct pci_dev *dev)
+{
+ u8 r;
+ /* clear 'F4 Video Configuration Trap' bit */
+ pci_read_config_byte(dev, 0x42, &r);
+ r &= 0xfd;
+ pci_write_config_byte(dev, 0x42, r);
+}
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_CYRIX, PCI_DEVICE_ID_CYRIX_5530_LEGACY,
+ pci_early_fixup_cyrix_5530);
diff --git a/arch/ia64/configs/gensparse_defconfig b/arch/ia64/configs/gensparse_defconfig
index 80f8663..1d07d80 100644
--- a/arch/ia64/configs/gensparse_defconfig
+++ b/arch/ia64/configs/gensparse_defconfig
@@ -701,6 +701,7 @@
CONFIG_SERIAL_SGI_L1_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
CONFIG_SERIAL_SGI_IOC4=y
+CONFIG_SERIAL_SGI_IOC3=y
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
@@ -1046,6 +1047,7 @@
# SN Devices
#
CONFIG_SGI_IOC4=y
+CONFIG_SGI_IOC3=y
#
# File systems
diff --git a/arch/ia64/configs/sn2_defconfig b/arch/ia64/configs/sn2_defconfig
index ff8bb37..3cb503b 100644
--- a/arch/ia64/configs/sn2_defconfig
+++ b/arch/ia64/configs/sn2_defconfig
@@ -659,6 +659,7 @@
CONFIG_SERIAL_SGI_L1_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
CONFIG_SERIAL_SGI_IOC4=y
+CONFIG_SERIAL_SGI_IOC3=y
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
@@ -899,6 +900,7 @@
# SN Devices
#
CONFIG_SGI_IOC4=y
+CONFIG_SGI_IOC3=y
#
# File systems
diff --git a/arch/s390/crypto/aes_s390.c b/arch/s390/crypto/aes_s390.c
index 7a1033d..c5ca2dc 100644
--- a/arch/s390/crypto/aes_s390.c
+++ b/arch/s390/crypto/aes_s390.c
@@ -114,80 +114,108 @@
const u8 *in, unsigned int nbytes)
{
struct s390_aes_ctx *sctx = crypto_tfm_ctx(desc->tfm);
+ int ret;
+
+ /* only use complete blocks */
+ nbytes &= ~(AES_BLOCK_SIZE - 1);
switch (sctx->key_len) {
case 16:
- crypt_s390_km(KM_AES_128_ENCRYPT, &sctx->key, out, in, nbytes);
+ ret = crypt_s390_km(KM_AES_128_ENCRYPT, &sctx->key, out, in, nbytes);
+ BUG_ON((ret < 0) || (ret != nbytes));
break;
case 24:
- crypt_s390_km(KM_AES_192_ENCRYPT, &sctx->key, out, in, nbytes);
+ ret = crypt_s390_km(KM_AES_192_ENCRYPT, &sctx->key, out, in, nbytes);
+ BUG_ON((ret < 0) || (ret != nbytes));
break;
case 32:
- crypt_s390_km(KM_AES_256_ENCRYPT, &sctx->key, out, in, nbytes);
+ ret = crypt_s390_km(KM_AES_256_ENCRYPT, &sctx->key, out, in, nbytes);
+ BUG_ON((ret < 0) || (ret != nbytes));
break;
}
- return nbytes & ~(AES_BLOCK_SIZE - 1);
+ return nbytes;
}
static unsigned int aes_decrypt_ecb(const struct cipher_desc *desc, u8 *out,
const u8 *in, unsigned int nbytes)
{
struct s390_aes_ctx *sctx = crypto_tfm_ctx(desc->tfm);
+ int ret;
+
+ /* only use complete blocks */
+ nbytes &= ~(AES_BLOCK_SIZE - 1);
switch (sctx->key_len) {
case 16:
- crypt_s390_km(KM_AES_128_DECRYPT, &sctx->key, out, in, nbytes);
+ ret = crypt_s390_km(KM_AES_128_DECRYPT, &sctx->key, out, in, nbytes);
+ BUG_ON((ret < 0) || (ret != nbytes));
break;
case 24:
- crypt_s390_km(KM_AES_192_DECRYPT, &sctx->key, out, in, nbytes);
+ ret = crypt_s390_km(KM_AES_192_DECRYPT, &sctx->key, out, in, nbytes);
+ BUG_ON((ret < 0) || (ret != nbytes));
break;
case 32:
- crypt_s390_km(KM_AES_256_DECRYPT, &sctx->key, out, in, nbytes);
+ ret = crypt_s390_km(KM_AES_256_DECRYPT, &sctx->key, out, in, nbytes);
+ BUG_ON((ret < 0) || (ret != nbytes));
break;
}
- return nbytes & ~(AES_BLOCK_SIZE - 1);
+ return nbytes;
}
static unsigned int aes_encrypt_cbc(const struct cipher_desc *desc, u8 *out,
const u8 *in, unsigned int nbytes)
{
struct s390_aes_ctx *sctx = crypto_tfm_ctx(desc->tfm);
+ int ret;
+
+ /* only use complete blocks */
+ nbytes &= ~(AES_BLOCK_SIZE - 1);
memcpy(&sctx->iv, desc->info, AES_BLOCK_SIZE);
switch (sctx->key_len) {
case 16:
- crypt_s390_kmc(KMC_AES_128_ENCRYPT, &sctx->iv, out, in, nbytes);
+ ret = crypt_s390_kmc(KMC_AES_128_ENCRYPT, &sctx->iv, out, in, nbytes);
+ BUG_ON((ret < 0) || (ret != nbytes));
break;
case 24:
- crypt_s390_kmc(KMC_AES_192_ENCRYPT, &sctx->iv, out, in, nbytes);
+ ret = crypt_s390_kmc(KMC_AES_192_ENCRYPT, &sctx->iv, out, in, nbytes);
+ BUG_ON((ret < 0) || (ret != nbytes));
break;
case 32:
- crypt_s390_kmc(KMC_AES_256_ENCRYPT, &sctx->iv, out, in, nbytes);
+ ret = crypt_s390_kmc(KMC_AES_256_ENCRYPT, &sctx->iv, out, in, nbytes);
+ BUG_ON((ret < 0) || (ret != nbytes));
break;
}
memcpy(desc->info, &sctx->iv, AES_BLOCK_SIZE);
- return nbytes & ~(AES_BLOCK_SIZE - 1);
+ return nbytes;
}
static unsigned int aes_decrypt_cbc(const struct cipher_desc *desc, u8 *out,
const u8 *in, unsigned int nbytes)
{
struct s390_aes_ctx *sctx = crypto_tfm_ctx(desc->tfm);
+ int ret;
+
+ /* only use complete blocks */
+ nbytes &= ~(AES_BLOCK_SIZE - 1);
memcpy(&sctx->iv, desc->info, AES_BLOCK_SIZE);
switch (sctx->key_len) {
case 16:
- crypt_s390_kmc(KMC_AES_128_DECRYPT, &sctx->iv, out, in, nbytes);
+ ret = crypt_s390_kmc(KMC_AES_128_DECRYPT, &sctx->iv, out, in, nbytes);
+ BUG_ON((ret < 0) || (ret != nbytes));
break;
case 24:
- crypt_s390_kmc(KMC_AES_192_DECRYPT, &sctx->iv, out, in, nbytes);
+ ret = crypt_s390_kmc(KMC_AES_192_DECRYPT, &sctx->iv, out, in, nbytes);
+ BUG_ON((ret < 0) || (ret != nbytes));
break;
case 32:
- crypt_s390_kmc(KMC_AES_256_DECRYPT, &sctx->iv, out, in, nbytes);
+ ret = crypt_s390_kmc(KMC_AES_256_DECRYPT, &sctx->iv, out, in, nbytes);
+ BUG_ON((ret < 0) || (ret != nbytes));
break;
}
- return nbytes & ~(AES_BLOCK_SIZE - 1);
+ return nbytes;
}
diff --git a/arch/s390/crypto/des_s390.c b/arch/s390/crypto/des_s390.c
index a38bb2a..e3c37aa 100644
--- a/arch/s390/crypto/des_s390.c
+++ b/arch/s390/crypto/des_s390.c
@@ -15,10 +15,8 @@
*/
#include <linux/init.h>
#include <linux/module.h>
-#include <linux/mm.h>
-#include <linux/errno.h>
-#include <asm/scatterlist.h>
#include <linux/crypto.h>
+
#include "crypt_s390.h"
#include "crypto_des.h"
@@ -46,38 +44,92 @@
u8 key[DES3_192_KEY_SIZE];
};
-static int
-des_setkey(void *ctx, const u8 *key, unsigned int keylen, u32 *flags)
+static int des_setkey(void *ctx, const u8 *key, unsigned int keylen,
+ u32 *flags)
{
- struct crypt_s390_des_ctx *dctx;
+ struct crypt_s390_des_ctx *dctx = ctx;
int ret;
- dctx = ctx;
- //test if key is valid (not a weak key)
+ /* test if key is valid (not a weak key) */
ret = crypto_des_check_key(key, keylen, flags);
- if (ret == 0){
+ if (ret == 0)
memcpy(dctx->key, key, keylen);
- }
return ret;
}
-
-static void
-des_encrypt(void *ctx, u8 *dst, const u8 *src)
+static void des_encrypt(void *ctx, u8 *out, const u8 *in)
{
- struct crypt_s390_des_ctx *dctx;
+ struct crypt_s390_des_ctx *dctx = ctx;
- dctx = ctx;
- crypt_s390_km(KM_DEA_ENCRYPT, dctx->key, dst, src, DES_BLOCK_SIZE);
+ crypt_s390_km(KM_DEA_ENCRYPT, dctx->key, out, in, DES_BLOCK_SIZE);
}
-static void
-des_decrypt(void *ctx, u8 *dst, const u8 *src)
+static void des_decrypt(void *ctx, u8 *out, const u8 *in)
{
- struct crypt_s390_des_ctx *dctx;
+ struct crypt_s390_des_ctx *dctx = ctx;
- dctx = ctx;
- crypt_s390_km(KM_DEA_DECRYPT, dctx->key, dst, src, DES_BLOCK_SIZE);
+ crypt_s390_km(KM_DEA_DECRYPT, dctx->key, out, in, DES_BLOCK_SIZE);
+}
+
+static unsigned int des_encrypt_ecb(const struct cipher_desc *desc, u8 *out,
+ const u8 *in, unsigned int nbytes)
+{
+ struct crypt_s390_des_ctx *sctx = crypto_tfm_ctx(desc->tfm);
+ int ret;
+
+ /* only use complete blocks */
+ nbytes &= ~(DES_BLOCK_SIZE - 1);
+ ret = crypt_s390_km(KM_DEA_ENCRYPT, sctx->key, out, in, nbytes);
+ BUG_ON((ret < 0) || (ret != nbytes));
+
+ return nbytes;
+}
+
+static unsigned int des_decrypt_ecb(const struct cipher_desc *desc, u8 *out,
+ const u8 *in, unsigned int nbytes)
+{
+ struct crypt_s390_des_ctx *sctx = crypto_tfm_ctx(desc->tfm);
+ int ret;
+
+ /* only use complete blocks */
+ nbytes &= ~(DES_BLOCK_SIZE - 1);
+ ret = crypt_s390_km(KM_DEA_DECRYPT, sctx->key, out, in, nbytes);
+ BUG_ON((ret < 0) || (ret != nbytes));
+
+ return nbytes;
+}
+
+static unsigned int des_encrypt_cbc(const struct cipher_desc *desc, u8 *out,
+ const u8 *in, unsigned int nbytes)
+{
+ struct crypt_s390_des_ctx *sctx = crypto_tfm_ctx(desc->tfm);
+ int ret;
+
+ /* only use complete blocks */
+ nbytes &= ~(DES_BLOCK_SIZE - 1);
+
+ memcpy(sctx->iv, desc->info, DES_BLOCK_SIZE);
+ ret = crypt_s390_kmc(KMC_DEA_ENCRYPT, &sctx->iv, out, in, nbytes);
+ BUG_ON((ret < 0) || (ret != nbytes));
+
+ memcpy(desc->info, sctx->iv, DES_BLOCK_SIZE);
+ return nbytes;
+}
+
+static unsigned int des_decrypt_cbc(const struct cipher_desc *desc, u8 *out,
+ const u8 *in, unsigned int nbytes)
+{
+ struct crypt_s390_des_ctx *sctx = crypto_tfm_ctx(desc->tfm);
+ int ret;
+
+ /* only use complete blocks */
+ nbytes &= ~(DES_BLOCK_SIZE - 1);
+
+ memcpy(&sctx->iv, desc->info, DES_BLOCK_SIZE);
+ ret = crypt_s390_kmc(KMC_DEA_DECRYPT, &sctx->iv, out, in, nbytes);
+ BUG_ON((ret < 0) || (ret != nbytes));
+
+ return nbytes;
}
static struct crypto_alg des_alg = {
@@ -87,12 +139,19 @@
.cra_ctxsize = sizeof(struct crypt_s390_des_ctx),
.cra_module = THIS_MODULE,
.cra_list = LIST_HEAD_INIT(des_alg.cra_list),
- .cra_u = { .cipher = {
- .cia_min_keysize = DES_KEY_SIZE,
- .cia_max_keysize = DES_KEY_SIZE,
- .cia_setkey = des_setkey,
- .cia_encrypt = des_encrypt,
- .cia_decrypt = des_decrypt } }
+ .cra_u = {
+ .cipher = {
+ .cia_min_keysize = DES_KEY_SIZE,
+ .cia_max_keysize = DES_KEY_SIZE,
+ .cia_setkey = des_setkey,
+ .cia_encrypt = des_encrypt,
+ .cia_decrypt = des_decrypt,
+ .cia_encrypt_ecb = des_encrypt_ecb,
+ .cia_decrypt_ecb = des_decrypt_ecb,
+ .cia_encrypt_cbc = des_encrypt_cbc,
+ .cia_decrypt_cbc = des_decrypt_cbc,
+ }
+ }
};
/*
@@ -107,20 +166,18 @@
* Implementers MUST reject keys that exhibit this property.
*
*/
-static int
-des3_128_setkey(void *ctx, const u8 *key, unsigned int keylen, u32 *flags)
+static int des3_128_setkey(void *ctx, const u8 *key, unsigned int keylen,
+ u32 *flags)
{
int i, ret;
- struct crypt_s390_des3_128_ctx *dctx;
+ struct crypt_s390_des3_128_ctx *dctx = ctx;
const u8* temp_key = key;
- dctx = ctx;
if (!(memcmp(key, &key[DES_KEY_SIZE], DES_KEY_SIZE))) {
-
*flags |= CRYPTO_TFM_RES_BAD_KEY_SCHED;
return -EINVAL;
}
- for (i = 0; i < 2; i++, temp_key += DES_KEY_SIZE) {
+ for (i = 0; i < 2; i++, temp_key += DES_KEY_SIZE) {
ret = crypto_des_check_key(temp_key, DES_KEY_SIZE, flags);
if (ret < 0)
return ret;
@@ -129,24 +186,85 @@
return 0;
}
-static void
-des3_128_encrypt(void *ctx, u8 *dst, const u8 *src)
+static void des3_128_encrypt(void *ctx, u8 *dst, const u8 *src)
{
- struct crypt_s390_des3_128_ctx *dctx;
+ struct crypt_s390_des3_128_ctx *dctx = ctx;
- dctx = ctx;
crypt_s390_km(KM_TDEA_128_ENCRYPT, dctx->key, dst, (void*)src,
- DES3_128_BLOCK_SIZE);
+ DES3_128_BLOCK_SIZE);
}
-static void
-des3_128_decrypt(void *ctx, u8 *dst, const u8 *src)
+static void des3_128_decrypt(void *ctx, u8 *dst, const u8 *src)
{
- struct crypt_s390_des3_128_ctx *dctx;
+ struct crypt_s390_des3_128_ctx *dctx = ctx;
- dctx = ctx;
crypt_s390_km(KM_TDEA_128_DECRYPT, dctx->key, dst, (void*)src,
- DES3_128_BLOCK_SIZE);
+ DES3_128_BLOCK_SIZE);
+}
+
+static unsigned int des3_128_encrypt_ecb(const struct cipher_desc *desc,
+ u8 *out, const u8 *in,
+ unsigned int nbytes)
+{
+ struct crypt_s390_des3_128_ctx *sctx = crypto_tfm_ctx(desc->tfm);
+ int ret;
+
+ /* only use complete blocks */
+ nbytes &= ~(DES3_128_BLOCK_SIZE - 1);
+ ret = crypt_s390_km(KM_TDEA_128_ENCRYPT, sctx->key, out, in, nbytes);
+ BUG_ON((ret < 0) || (ret != nbytes));
+
+ return nbytes;
+}
+
+static unsigned int des3_128_decrypt_ecb(const struct cipher_desc *desc,
+ u8 *out, const u8 *in,
+ unsigned int nbytes)
+{
+ struct crypt_s390_des3_128_ctx *sctx = crypto_tfm_ctx(desc->tfm);
+ int ret;
+
+ /* only use complete blocks */
+ nbytes &= ~(DES3_128_BLOCK_SIZE - 1);
+ ret = crypt_s390_km(KM_TDEA_128_DECRYPT, sctx->key, out, in, nbytes);
+ BUG_ON((ret < 0) || (ret != nbytes));
+
+ return nbytes;
+}
+
+static unsigned int des3_128_encrypt_cbc(const struct cipher_desc *desc,
+ u8 *out, const u8 *in,
+ unsigned int nbytes)
+{
+ struct crypt_s390_des3_128_ctx *sctx = crypto_tfm_ctx(desc->tfm);
+ int ret;
+
+ /* only use complete blocks */
+ nbytes &= ~(DES3_128_BLOCK_SIZE - 1);
+
+ memcpy(sctx->iv, desc->info, DES3_128_BLOCK_SIZE);
+ ret = crypt_s390_kmc(KMC_TDEA_128_ENCRYPT, &sctx->iv, out, in, nbytes);
+ BUG_ON((ret < 0) || (ret != nbytes));
+
+ memcpy(desc->info, sctx->iv, DES3_128_BLOCK_SIZE);
+ return nbytes;
+}
+
+static unsigned int des3_128_decrypt_cbc(const struct cipher_desc *desc,
+ u8 *out, const u8 *in,
+ unsigned int nbytes)
+{
+ struct crypt_s390_des3_128_ctx *sctx = crypto_tfm_ctx(desc->tfm);
+ int ret;
+
+ /* only use complete blocks */
+ nbytes &= ~(DES3_128_BLOCK_SIZE - 1);
+
+ memcpy(&sctx->iv, desc->info, DES3_128_BLOCK_SIZE);
+ ret = crypt_s390_kmc(KMC_TDEA_128_DECRYPT, &sctx->iv, out, in, nbytes);
+ BUG_ON((ret < 0) || (ret != nbytes));
+
+ return nbytes;
}
static struct crypto_alg des3_128_alg = {
@@ -156,12 +274,19 @@
.cra_ctxsize = sizeof(struct crypt_s390_des3_128_ctx),
.cra_module = THIS_MODULE,
.cra_list = LIST_HEAD_INIT(des3_128_alg.cra_list),
- .cra_u = { .cipher = {
- .cia_min_keysize = DES3_128_KEY_SIZE,
- .cia_max_keysize = DES3_128_KEY_SIZE,
- .cia_setkey = des3_128_setkey,
- .cia_encrypt = des3_128_encrypt,
- .cia_decrypt = des3_128_decrypt } }
+ .cra_u = {
+ .cipher = {
+ .cia_min_keysize = DES3_128_KEY_SIZE,
+ .cia_max_keysize = DES3_128_KEY_SIZE,
+ .cia_setkey = des3_128_setkey,
+ .cia_encrypt = des3_128_encrypt,
+ .cia_decrypt = des3_128_decrypt,
+ .cia_encrypt_ecb = des3_128_encrypt_ecb,
+ .cia_decrypt_ecb = des3_128_decrypt_ecb,
+ .cia_encrypt_cbc = des3_128_encrypt_cbc,
+ .cia_decrypt_cbc = des3_128_decrypt_cbc,
+ }
+ }
};
/*
@@ -177,50 +302,108 @@
* property.
*
*/
-static int
-des3_192_setkey(void *ctx, const u8 *key, unsigned int keylen, u32 *flags)
+static int des3_192_setkey(void *ctx, const u8 *key, unsigned int keylen,
+ u32 *flags)
{
int i, ret;
- struct crypt_s390_des3_192_ctx *dctx;
- const u8* temp_key;
+ struct crypt_s390_des3_192_ctx *dctx = ctx;
+ const u8* temp_key = key;
- dctx = ctx;
- temp_key = key;
if (!(memcmp(key, &key[DES_KEY_SIZE], DES_KEY_SIZE) &&
memcmp(&key[DES_KEY_SIZE], &key[DES_KEY_SIZE * 2],
- DES_KEY_SIZE))) {
+ DES_KEY_SIZE))) {
*flags |= CRYPTO_TFM_RES_BAD_KEY_SCHED;
return -EINVAL;
}
for (i = 0; i < 3; i++, temp_key += DES_KEY_SIZE) {
ret = crypto_des_check_key(temp_key, DES_KEY_SIZE, flags);
- if (ret < 0){
+ if (ret < 0)
return ret;
- }
}
memcpy(dctx->key, key, keylen);
return 0;
}
-static void
-des3_192_encrypt(void *ctx, u8 *dst, const u8 *src)
+static void des3_192_encrypt(void *ctx, u8 *dst, const u8 *src)
{
- struct crypt_s390_des3_192_ctx *dctx;
+ struct crypt_s390_des3_192_ctx *dctx = ctx;
- dctx = ctx;
crypt_s390_km(KM_TDEA_192_ENCRYPT, dctx->key, dst, (void*)src,
- DES3_192_BLOCK_SIZE);
+ DES3_192_BLOCK_SIZE);
}
-static void
-des3_192_decrypt(void *ctx, u8 *dst, const u8 *src)
+static void des3_192_decrypt(void *ctx, u8 *dst, const u8 *src)
{
- struct crypt_s390_des3_192_ctx *dctx;
+ struct crypt_s390_des3_192_ctx *dctx = ctx;
- dctx = ctx;
crypt_s390_km(KM_TDEA_192_DECRYPT, dctx->key, dst, (void*)src,
- DES3_192_BLOCK_SIZE);
+ DES3_192_BLOCK_SIZE);
+}
+
+static unsigned int des3_192_encrypt_ecb(const struct cipher_desc *desc,
+ u8 *out, const u8 *in,
+ unsigned int nbytes)
+{
+ struct crypt_s390_des3_192_ctx *sctx = crypto_tfm_ctx(desc->tfm);
+ int ret;
+
+ /* only use complete blocks */
+ nbytes &= ~(DES3_192_BLOCK_SIZE - 1);
+ ret = crypt_s390_km(KM_TDEA_192_ENCRYPT, sctx->key, out, in, nbytes);
+ BUG_ON((ret < 0) || (ret != nbytes));
+
+ return nbytes;
+}
+
+static unsigned int des3_192_decrypt_ecb(const struct cipher_desc *desc,
+ u8 *out, const u8 *in,
+ unsigned int nbytes)
+{
+ struct crypt_s390_des3_192_ctx *sctx = crypto_tfm_ctx(desc->tfm);
+ int ret;
+
+ /* only use complete blocks */
+ nbytes &= ~(DES3_192_BLOCK_SIZE - 1);
+ ret = crypt_s390_km(KM_TDEA_192_DECRYPT, sctx->key, out, in, nbytes);
+ BUG_ON((ret < 0) || (ret != nbytes));
+
+ return nbytes;
+}
+
+static unsigned int des3_192_encrypt_cbc(const struct cipher_desc *desc,
+ u8 *out, const u8 *in,
+ unsigned int nbytes)
+{
+ struct crypt_s390_des3_192_ctx *sctx = crypto_tfm_ctx(desc->tfm);
+ int ret;
+
+ /* only use complete blocks */
+ nbytes &= ~(DES3_192_BLOCK_SIZE - 1);
+
+ memcpy(sctx->iv, desc->info, DES3_192_BLOCK_SIZE);
+ ret = crypt_s390_kmc(KMC_TDEA_192_ENCRYPT, &sctx->iv, out, in, nbytes);
+ BUG_ON((ret < 0) || (ret != nbytes));
+
+ memcpy(desc->info, sctx->iv, DES3_192_BLOCK_SIZE);
+ return nbytes;
+}
+
+static unsigned int des3_192_decrypt_cbc(const struct cipher_desc *desc,
+ u8 *out, const u8 *in,
+ unsigned int nbytes)
+{
+ struct crypt_s390_des3_192_ctx *sctx = crypto_tfm_ctx(desc->tfm);
+ int ret;
+
+ /* only use complete blocks */
+ nbytes &= ~(DES3_192_BLOCK_SIZE - 1);
+
+ memcpy(&sctx->iv, desc->info, DES3_192_BLOCK_SIZE);
+ ret = crypt_s390_kmc(KMC_TDEA_192_DECRYPT, &sctx->iv, out, in, nbytes);
+ BUG_ON((ret < 0) || (ret != nbytes));
+
+ return nbytes;
}
static struct crypto_alg des3_192_alg = {
@@ -230,44 +413,43 @@
.cra_ctxsize = sizeof(struct crypt_s390_des3_192_ctx),
.cra_module = THIS_MODULE,
.cra_list = LIST_HEAD_INIT(des3_192_alg.cra_list),
- .cra_u = { .cipher = {
- .cia_min_keysize = DES3_192_KEY_SIZE,
- .cia_max_keysize = DES3_192_KEY_SIZE,
- .cia_setkey = des3_192_setkey,
- .cia_encrypt = des3_192_encrypt,
- .cia_decrypt = des3_192_decrypt } }
+ .cra_u = {
+ .cipher = {
+ .cia_min_keysize = DES3_192_KEY_SIZE,
+ .cia_max_keysize = DES3_192_KEY_SIZE,
+ .cia_setkey = des3_192_setkey,
+ .cia_encrypt = des3_192_encrypt,
+ .cia_decrypt = des3_192_decrypt,
+ .cia_encrypt_ecb = des3_192_encrypt_ecb,
+ .cia_decrypt_ecb = des3_192_decrypt_ecb,
+ .cia_encrypt_cbc = des3_192_encrypt_cbc,
+ .cia_decrypt_cbc = des3_192_decrypt_cbc,
+ }
+ }
};
-
-
-static int
-init(void)
+static int init(void)
{
- int ret;
+ int ret = 0;
if (!crypt_s390_func_available(KM_DEA_ENCRYPT) ||
!crypt_s390_func_available(KM_TDEA_128_ENCRYPT) ||
- !crypt_s390_func_available(KM_TDEA_192_ENCRYPT)){
+ !crypt_s390_func_available(KM_TDEA_192_ENCRYPT))
return -ENOSYS;
- }
- ret = 0;
- ret |= (crypto_register_alg(&des_alg) == 0)? 0:1;
- ret |= (crypto_register_alg(&des3_128_alg) == 0)? 0:2;
- ret |= (crypto_register_alg(&des3_192_alg) == 0)? 0:4;
- if (ret){
+ ret |= (crypto_register_alg(&des_alg) == 0) ? 0:1;
+ ret |= (crypto_register_alg(&des3_128_alg) == 0) ? 0:2;
+ ret |= (crypto_register_alg(&des3_192_alg) == 0) ? 0:4;
+ if (ret) {
crypto_unregister_alg(&des3_192_alg);
crypto_unregister_alg(&des3_128_alg);
crypto_unregister_alg(&des_alg);
return -EEXIST;
}
-
- printk(KERN_INFO "crypt_s390: des_s390 loaded.\n");
return 0;
}
-static void __exit
-fini(void)
+static void __exit fini(void)
{
crypto_unregister_alg(&des3_192_alg);
crypto_unregister_alg(&des3_128_alg);
diff --git a/arch/s390/crypto/sha256_s390.c b/arch/s390/crypto/sha256_s390.c
index b75bdbd..1ec5e92 100644
--- a/arch/s390/crypto/sha256_s390.c
+++ b/arch/s390/crypto/sha256_s390.c
@@ -51,6 +51,7 @@
{
struct s390_sha256_ctx *sctx = ctx;
unsigned int index;
+ int ret;
/* how much is already in the buffer? */
index = sctx->count / 8 & 0x3f;
@@ -58,15 +59,29 @@
/* update message bit length */
sctx->count += len * 8;
- /* process one block */
- if ((index + len) >= SHA256_BLOCK_SIZE) {
+ if ((index + len) < SHA256_BLOCK_SIZE)
+ goto store;
+
+ /* process one stored block */
+ if (index) {
memcpy(sctx->buf + index, data, SHA256_BLOCK_SIZE - index);
- crypt_s390_kimd(KIMD_SHA_256, sctx->state, sctx->buf,
- SHA256_BLOCK_SIZE);
+ ret = crypt_s390_kimd(KIMD_SHA_256, sctx->state, sctx->buf,
+ SHA256_BLOCK_SIZE);
+ BUG_ON(ret != SHA256_BLOCK_SIZE);
data += SHA256_BLOCK_SIZE - index;
len -= SHA256_BLOCK_SIZE - index;
}
+ /* process as many blocks as possible */
+ if (len >= SHA256_BLOCK_SIZE) {
+ ret = crypt_s390_kimd(KIMD_SHA_256, sctx->state, data,
+ len & ~(SHA256_BLOCK_SIZE - 1));
+ BUG_ON(ret != (len & ~(SHA256_BLOCK_SIZE - 1)));
+ data += ret;
+ len -= ret;
+ }
+
+store:
/* anything left? */
if (len)
memcpy(sctx->buf + index , data, len);
@@ -119,9 +134,9 @@
.cra_list = LIST_HEAD_INIT(alg.cra_list),
.cra_u = { .digest = {
.dia_digestsize = SHA256_DIGEST_SIZE,
- .dia_init = sha256_init,
- .dia_update = sha256_update,
- .dia_final = sha256_final } }
+ .dia_init = sha256_init,
+ .dia_update = sha256_update,
+ .dia_final = sha256_final } }
};
static int init(void)
diff --git a/arch/s390/kernel/process.c b/arch/s390/kernel/process.c
index 2ff90a1..008c745 100644
--- a/arch/s390/kernel/process.c
+++ b/arch/s390/kernel/process.c
@@ -58,10 +58,18 @@
*/
unsigned long thread_saved_pc(struct task_struct *tsk)
{
- struct stack_frame *sf;
+ struct stack_frame *sf, *low, *high;
- sf = (struct stack_frame *) tsk->thread.ksp;
- sf = (struct stack_frame *) sf->back_chain;
+ if (!tsk || !task_stack_page(tsk))
+ return 0;
+ low = task_stack_page(tsk);
+ high = (struct stack_frame *) task_pt_regs(tsk);
+ sf = (struct stack_frame *) (tsk->thread.ksp & PSW_ADDR_INSN);
+ if (sf <= low || sf > high)
+ return 0;
+ sf = (struct stack_frame *) (sf->back_chain & PSW_ADDR_INSN);
+ if (sf <= low || sf > high)
+ return 0;
return sf->gprs[8];
}
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index b03847d..de87842 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -268,7 +268,7 @@
reipl_diag();
if (MACHINE_IS_VM)
- cpcmd ("IPL", NULL, 0);
+ cpcmd ("IPL", NULL, 0, NULL);
else
reipl (0x10000 | S390_lowcore.ipl_device);
}
@@ -276,14 +276,14 @@
static void do_machine_halt_nonsmp(void)
{
if (MACHINE_IS_VM && strlen(vmhalt_cmd) > 0)
- cpcmd(vmhalt_cmd, NULL, 0);
+ cpcmd(vmhalt_cmd, NULL, 0, NULL);
signal_processor(smp_processor_id(), sigp_stop_and_store_status);
}
static void do_machine_power_off_nonsmp(void)
{
if (MACHINE_IS_VM && strlen(vmpoff_cmd) > 0)
- cpcmd(vmpoff_cmd, NULL, 0);
+ cpcmd(vmpoff_cmd, NULL, 0, NULL);
signal_processor(smp_processor_id(), sigp_stop_and_store_status);
}
@@ -315,6 +315,11 @@
_machine_power_off();
}
+/*
+ * Dummy power off function.
+ */
+void (*pm_power_off)(void) = machine_power_off;
+
static void __init
add_memory_hole(unsigned long start, unsigned long end)
{
diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c
index b0d8ca8..7c0fe15 100644
--- a/arch/s390/kernel/time.c
+++ b/arch/s390/kernel/time.c
@@ -214,7 +214,7 @@
#endif
#ifdef CONFIG_VIRT_CPU_ACCOUNTING
- account_user_vtime(current);
+ account_tick_vtime(current);
#else
while (ticks--)
update_process_times(user_mode(regs));
diff --git a/arch/s390/kernel/vtime.c b/arch/s390/kernel/vtime.c
index 22a895e..dfe6f08 100644
--- a/arch/s390/kernel/vtime.c
+++ b/arch/s390/kernel/vtime.c
@@ -32,7 +32,7 @@
* Update process times based on virtual cpu times stored by entry.S
* to the lowcore fields user_timer, system_timer & steal_clock.
*/
-void account_user_vtime(struct task_struct *tsk)
+void account_tick_vtime(struct task_struct *tsk)
{
cputime_t cputime;
__u64 timer, clock;
@@ -76,6 +76,31 @@
* Update process times based on virtual cpu times stored by entry.S
* to the lowcore fields user_timer, system_timer & steal_clock.
*/
+void account_vtime(struct task_struct *tsk)
+{
+ cputime_t cputime;
+ __u64 timer;
+
+ timer = S390_lowcore.last_update_timer;
+ asm volatile (" STPT %0" /* Store current cpu timer value */
+ : "=m" (S390_lowcore.last_update_timer) );
+ S390_lowcore.system_timer += timer - S390_lowcore.last_update_timer;
+
+ cputime = S390_lowcore.user_timer >> 12;
+ S390_lowcore.user_timer -= cputime << 12;
+ S390_lowcore.steal_clock -= cputime << 12;
+ account_user_time(tsk, cputime);
+
+ cputime = S390_lowcore.system_timer >> 12;
+ S390_lowcore.system_timer -= cputime << 12;
+ S390_lowcore.steal_clock -= cputime << 12;
+ account_system_time(tsk, 0, cputime);
+}
+
+/*
+ * Update process times based on virtual cpu times stored by entry.S
+ * to the lowcore fields user_timer, system_timer & steal_clock.
+ */
void account_system_vtime(struct task_struct *tsk)
{
cputime_t cputime;
diff --git a/arch/s390/lib/Makefile b/arch/s390/lib/Makefile
index d9b97b3..f20b51ff 100644
--- a/arch/s390/lib/Makefile
+++ b/arch/s390/lib/Makefile
@@ -4,5 +4,6 @@
EXTRA_AFLAGS := -traditional
-lib-y += delay.o string.o spinlock.o
+lib-y += delay.o string.o
lib-y += $(if $(CONFIG_64BIT),uaccess64.o,uaccess.o)
+lib-$(CONFIG_SMP) += spinlock.o
\ No newline at end of file
diff --git a/arch/s390/lib/spinlock.c b/arch/s390/lib/spinlock.c
index 68d79c5..60f80a4 100644
--- a/arch/s390/lib/spinlock.c
+++ b/arch/s390/lib/spinlock.c
@@ -13,7 +13,6 @@
#include <linux/init.h>
#include <asm/io.h>
-atomic_t spin_retry_counter;
int spin_retry = 1000;
/**
@@ -45,7 +44,6 @@
_diag44();
count = spin_retry;
}
- atomic_inc(&spin_retry_counter);
if (_raw_compare_and_swap(&lp->lock, 0, pc) == 0)
return;
}
@@ -58,7 +56,6 @@
int count = spin_retry;
while (count-- > 0) {
- atomic_inc(&spin_retry_counter);
if (_raw_compare_and_swap(&lp->lock, 0, pc) == 0)
return 1;
}
@@ -77,7 +74,6 @@
_diag44();
count = spin_retry;
}
- atomic_inc(&spin_retry_counter);
old = rw->lock & 0x7fffffffU;
if (_raw_compare_and_swap(&rw->lock, old, old + 1) == old)
return;
@@ -92,7 +88,6 @@
int count = spin_retry;
while (count-- > 0) {
- atomic_inc(&spin_retry_counter);
old = rw->lock & 0x7fffffffU;
if (_raw_compare_and_swap(&rw->lock, old, old + 1) == old)
return 1;
@@ -111,7 +106,6 @@
_diag44();
count = spin_retry;
}
- atomic_inc(&spin_retry_counter);
if (_raw_compare_and_swap(&rw->lock, 0, 0x80000000) == 0)
return;
}
@@ -124,7 +118,6 @@
int count = spin_retry;
while (count-- > 0) {
- atomic_inc(&spin_retry_counter);
if (_raw_compare_and_swap(&rw->lock, 0, 0x80000000) == 0)
return 1;
}
diff --git a/arch/um/Makefile b/arch/um/Makefile
index 322972f..45435ff 100644
--- a/arch/um/Makefile
+++ b/arch/um/Makefile
@@ -67,7 +67,8 @@
# in CFLAGS. Otherwise, it would cause ld to complain about the two different
# errnos.
-CFLAGS += -Derrno=kernel_errno -Dsigprocmask=kernel_sigprocmask
+CFLAGS += -Derrno=kernel_errno -Dsigprocmask=kernel_sigprocmask \
+ -Dmktime=kernel_mktime
CFLAGS += $(call cc-option,-fno-unit-at-a-time,)
include $(srctree)/$(ARCH_DIR)/Makefile-$(SUBARCH)
diff --git a/block/genhd.c b/block/genhd.c
index f1ed83f..db57546 100644
--- a/block/genhd.c
+++ b/block/genhd.c
@@ -38,34 +38,100 @@
return major % MAX_PROBE_HASH;
}
-#ifdef CONFIG_PROC_FS
-/* get block device names in somewhat random order */
-int get_blkdev_list(char *p, int used)
+struct blkdev_info {
+ int index;
+ struct blk_major_name *bd;
+};
+
+/*
+ * iterate over a list of blkdev_info structures. allows
+ * the major_names array to be iterated over from outside this file
+ * must be called with the block_subsys_sem held
+ */
+void *get_next_blkdev(void *dev)
+{
+ struct blkdev_info *info;
+
+ if (dev == NULL) {
+ info = kmalloc(sizeof(*info), GFP_KERNEL);
+ if (!info)
+ goto out;
+ info->index=0;
+ info->bd = major_names[info->index];
+ if (info->bd)
+ goto out;
+ } else {
+ info = dev;
+ }
+
+ while (info->index < ARRAY_SIZE(major_names)) {
+ if (info->bd)
+ info->bd = info->bd->next;
+ if (info->bd)
+ goto out;
+ /*
+ * No devices on this chain, move to the next
+ */
+ info->index++;
+ info->bd = (info->index < ARRAY_SIZE(major_names)) ?
+ major_names[info->index] : NULL;
+ if (info->bd)
+ goto out;
+ }
+
+out:
+ return info;
+}
+
+void *acquire_blkdev_list(void)
+{
+ down(&block_subsys_sem);
+ return get_next_blkdev(NULL);
+}
+
+void release_blkdev_list(void *dev)
+{
+ up(&block_subsys_sem);
+ kfree(dev);
+}
+
+
+/*
+ * Count the number of records in the blkdev_list.
+ * must be called with the block_subsys_sem held
+ */
+int count_blkdev_list(void)
{
struct blk_major_name *n;
- int i, len;
+ int i, count;
- len = snprintf(p, (PAGE_SIZE-used), "\nBlock devices:\n");
+ count = 0;
- down(&block_subsys_sem);
for (i = 0; i < ARRAY_SIZE(major_names); i++) {
- for (n = major_names[i]; n; n = n->next) {
- /*
- * If the curent string plus the 5 extra characters
- * in the line would run us off the page, then we're done
- */
- if ((len + used + strlen(n->name) + 5) >= PAGE_SIZE)
- goto page_full;
- len += sprintf(p+len, "%3d %s\n",
- n->major, n->name);
- }
+ for (n = major_names[i]; n; n = n->next)
+ count++;
}
-page_full:
- up(&block_subsys_sem);
- return len;
+ return count;
}
-#endif
+
+/*
+ * extract the major and name values from a blkdev_info struct
+ * passed in as a void to *dev. Must be called with
+ * block_subsys_sem held
+ */
+int get_blkdev_info(void *dev, int *major, char **name)
+{
+ struct blkdev_info *info = dev;
+
+ if (info->bd == NULL)
+ return 1;
+
+ *major = info->bd->major;
+ *name = info->bd->name;
+ return 0;
+}
+
int register_blkdev(unsigned int major, const char *name)
{
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index 7e1a445..3758b55 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -153,7 +153,7 @@
Transaction Management
-------------------------------------------------------------------------- */
-static inline u32 acpi_ec_read_status(union acpi_ec *ec)
+static u32 acpi_ec_read_status(union acpi_ec *ec)
{
u32 status = 0;
diff --git a/drivers/base/firmware_class.c b/drivers/base/firmware_class.c
index 3d384e3..e97e911 100644
--- a/drivers/base/firmware_class.c
+++ b/drivers/base/firmware_class.c
@@ -48,7 +48,7 @@
struct timer_list timeout;
};
-static inline void
+static void
fw_load_abort(struct firmware_priv *fw_priv)
{
set_bit(FW_STATUS_ABORT, &fw_priv->status);
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index 8647290..5f6d1a5 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -294,7 +294,7 @@
* This helper just factors out common code between do_lo_send_direct_write()
* and do_lo_send_write().
*/
-static inline int __do_lo_send_write(struct file *file,
+static int __do_lo_send_write(struct file *file,
u8 __user *buf, const int len, loff_t pos)
{
ssize_t bw;
diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c
index 51b7a5c..93affee 100644
--- a/drivers/block/pktcdvd.c
+++ b/drivers/block/pktcdvd.c
@@ -247,7 +247,7 @@
return rb_entry(n, struct pkt_rb_node, rb_node);
}
-static inline void pkt_rbtree_erase(struct pktcdvd_device *pd, struct pkt_rb_node *node)
+static void pkt_rbtree_erase(struct pktcdvd_device *pd, struct pkt_rb_node *node)
{
rb_erase(&node->rb_node, &pd->bio_queue);
mempool_free(node, pd->rb_pool);
@@ -315,7 +315,7 @@
/*
* Add a bio to a single linked list defined by its head and tail pointers.
*/
-static inline void pkt_add_list_last(struct bio *bio, struct bio **list_head, struct bio **list_tail)
+static void pkt_add_list_last(struct bio *bio, struct bio **list_head, struct bio **list_tail)
{
bio->bi_next = NULL;
if (*list_tail) {
diff --git a/drivers/bluetooth/hci_bcsp.c b/drivers/bluetooth/hci_bcsp.c
index 8fddfdf..7bd4ef9 100644
--- a/drivers/bluetooth/hci_bcsp.c
+++ b/drivers/bluetooth/hci_bcsp.c
@@ -494,7 +494,7 @@
}
}
-static inline void bcsp_complete_rx_pkt(struct hci_uart *hu)
+static void bcsp_complete_rx_pkt(struct hci_uart *hu)
{
struct bcsp_struct *bcsp = hu->priv;
int pass_up;
diff --git a/drivers/char/drm/r128_state.c b/drivers/char/drm/r128_state.c
index caeecc2..a080cdd 100644
--- a/drivers/char/drm/r128_state.c
+++ b/drivers/char/drm/r128_state.c
@@ -220,7 +220,7 @@
ADVANCE_RING();
}
-static __inline__ void r128_emit_state(drm_r128_private_t * dev_priv)
+static void r128_emit_state(drm_r128_private_t * dev_priv)
{
drm_r128_sarea_t *sarea_priv = dev_priv->sarea_priv;
unsigned int dirty = sarea_priv->dirty;
diff --git a/drivers/char/watchdog/Kconfig b/drivers/char/watchdog/Kconfig
index a654479..c0dfcf2 100644
--- a/drivers/char/watchdog/Kconfig
+++ b/drivers/char/watchdog/Kconfig
@@ -395,12 +395,38 @@
To compile this driver as a module, choose M here: the
module will be called machzwd.
+config SBC_EPX_C3_WATCHDOG
+ tristate "Winsystems SBC EPX-C3 watchdog"
+ depends on WATCHDOG && X86
+ ---help---
+ This is the driver for the built-in watchdog timer on the EPX-C3
+ Single-board computer made by Winsystems, Inc.
+
+ *Note*: This hardware watchdog is not probeable and thus there
+ is no way to know if writing to its IO address will corrupt
+ your system or have any real effect. The only way to be sure
+ that this driver does what you want is to make sure you
+ are runnning it on an EPX-C3 from Winsystems with the watchdog
+ timer at IO address 0x1ee and 0x1ef. It will write to both those
+ IO ports. Basically, the assumption is made that if you compile
+ this driver into your kernel and/or load it as a module, that you
+ know what you are doing and that you are in fact running on an
+ EPX-C3 board!
+
+ To compile this driver as a module, choose M here: the
+ module will be called sbc_epx_c3.
+
+
# PowerPC Architecture
config 8xx_WDT
tristate "MPC8xx Watchdog Timer"
depends on WATCHDOG && 8xx
+config 83xx_WDT
+ tristate "MPC83xx Watchdog Timer"
+ depends on WATCHDOG && PPC_83xx
+
config MV64X60_WDT
tristate "MV64X60 (Marvell Discovery) Watchdog Timer"
depends on WATCHDOG && MV64X60
diff --git a/drivers/char/watchdog/Makefile b/drivers/char/watchdog/Makefile
index cfd0a39..36c0b28 100644
--- a/drivers/char/watchdog/Makefile
+++ b/drivers/char/watchdog/Makefile
@@ -52,9 +52,11 @@
obj-$(CONFIG_W83877F_WDT) += w83877f_wdt.o
obj-$(CONFIG_W83977F_WDT) += w83977f_wdt.o
obj-$(CONFIG_MACHZ_WDT) += machzwd.o
+obj-$(CONFIG_SBC_EPX_C3_WATCHDOG) += sbc_epx_c3.o
# PowerPC Architecture
obj-$(CONFIG_8xx_WDT) += mpc8xx_wdt.o
+obj-$(CONFIG_83xx_WDT) += mpc83xx_wdt.o
obj-$(CONFIG_MV64X60_WDT) += mv64x60_wdt.o
obj-$(CONFIG_BOOKE_WDT) += booke_wdt.o
diff --git a/drivers/char/watchdog/mpc83xx_wdt.c b/drivers/char/watchdog/mpc83xx_wdt.c
new file mode 100644
index 0000000..5d6f506
--- /dev/null
+++ b/drivers/char/watchdog/mpc83xx_wdt.c
@@ -0,0 +1,229 @@
+/*
+ * mpc83xx_wdt.c - MPC83xx watchdog userspace interface
+ *
+ * Authors: Dave Updegraff <dave@cray.org>
+ * Kumar Gala <galak@kernel.crashing.org>
+ * Attribution: from 83xx_wst: Florian Schirmer <jolt@tuxbox.org>
+ * ..and from sc520_wdt
+ *
+ * Note: it appears that you can only actually ENABLE or DISABLE the thing
+ * once after POR. Once enabled, you cannot disable, and vice versa.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/config.h>
+#include <linux/fs.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/miscdevice.h>
+#include <linux/platform_device.h>
+#include <linux/module.h>
+#include <linux/watchdog.h>
+#include <asm/io.h>
+#include <asm/uaccess.h>
+
+struct mpc83xx_wdt {
+ __be32 res0;
+ __be32 swcrr; /* System watchdog control register */
+#define SWCRR_SWTC 0xFFFF0000 /* Software Watchdog Time Count. */
+#define SWCRR_SWEN 0x00000004 /* Watchdog Enable bit. */
+#define SWCRR_SWRI 0x00000002 /* Software Watchdog Reset/Interrupt Select bit.*/
+#define SWCRR_SWPR 0x00000001 /* Software Watchdog Counter Prescale bit. */
+ __be32 swcnr; /* System watchdog count register */
+ u8 res1[2];
+ __be16 swsrr; /* System watchdog service register */
+ u8 res2[0xF0];
+};
+
+static struct mpc83xx_wdt __iomem *wd_base;
+
+static u16 timeout = 0xffff;
+module_param(timeout, ushort, 0);
+MODULE_PARM_DESC(timeout, "Watchdog timeout in ticks. (0<timeout<65536, default=65535");
+
+static int reset = 1;
+module_param(reset, bool, 0);
+MODULE_PARM_DESC(reset, "Watchdog Interrupt/Reset Mode. 0 = interrupt, 1 = reset");
+
+/*
+ * We always prescale, but if someone really doesn't want to they can set this
+ * to 0
+ */
+static int prescale = 1;
+static unsigned int timeout_sec;
+
+static unsigned long wdt_is_open;
+static spinlock_t wdt_spinlock;
+
+static void mpc83xx_wdt_keepalive(void)
+{
+ /* Ping the WDT */
+ spin_lock(&wdt_spinlock);
+ out_be16(&wd_base->swsrr, 0x556c);
+ out_be16(&wd_base->swsrr, 0xaa39);
+ spin_unlock(&wdt_spinlock);
+}
+
+static ssize_t mpc83xx_wdt_write(struct file *file, const char __user *buf,
+ size_t count, loff_t *ppos)
+{
+ if (count)
+ mpc83xx_wdt_keepalive();
+ return count;
+}
+
+static int mpc83xx_wdt_open(struct inode *inode, struct file *file)
+{
+ u32 tmp = SWCRR_SWEN;
+ if (test_and_set_bit(0, &wdt_is_open))
+ return -EBUSY;
+
+ /* Once we start the watchdog we can't stop it */
+ __module_get(THIS_MODULE);
+
+ /* Good, fire up the show */
+ if (prescale)
+ tmp |= SWCRR_SWPR;
+ if (reset)
+ tmp |= SWCRR_SWRI;
+
+ tmp |= timeout << 16;
+
+ out_be32(&wd_base->swcrr, tmp);
+
+ return nonseekable_open(inode, file);
+}
+
+static int mpc83xx_wdt_release(struct inode *inode, struct file *file)
+{
+ printk(KERN_CRIT "Unexpected close, not stopping watchdog!\n");
+ mpc83xx_wdt_keepalive();
+ clear_bit(0, &wdt_is_open);
+ return 0;
+}
+
+static int mpc83xx_wdt_ioctl(struct inode *inode, struct file *file,
+ unsigned int cmd, unsigned long arg)
+{
+ void __user *argp = (void __user *)arg;
+ int __user *p = argp;
+ static struct watchdog_info ident = {
+ .options = WDIOF_KEEPALIVEPING,
+ .firmware_version = 1,
+ .identity = "MPC83xx",
+ };
+
+ switch (cmd) {
+ case WDIOC_GETSUPPORT:
+ return copy_to_user(argp, &ident, sizeof(ident)) ? -EFAULT : 0;
+ case WDIOC_KEEPALIVE:
+ mpc83xx_wdt_keepalive();
+ return 0;
+ case WDIOC_GETTIMEOUT:
+ return put_user(timeout_sec, p);
+ default:
+ return -ENOIOCTLCMD;
+ }
+}
+
+static struct file_operations mpc83xx_wdt_fops = {
+ .owner = THIS_MODULE,
+ .llseek = no_llseek,
+ .write = mpc83xx_wdt_write,
+ .ioctl = mpc83xx_wdt_ioctl,
+ .open = mpc83xx_wdt_open,
+ .release = mpc83xx_wdt_release,
+};
+
+static struct miscdevice mpc83xx_wdt_miscdev = {
+ .minor = WATCHDOG_MINOR,
+ .name = "watchdog",
+ .fops = &mpc83xx_wdt_fops,
+};
+
+static int __devinit mpc83xx_wdt_probe(struct platform_device *dev)
+{
+ struct resource *r;
+ int ret;
+ unsigned int *freq = dev->dev.platform_data;
+
+ /* get a pointer to the register memory */
+ r = platform_get_resource(dev, IORESOURCE_MEM, 0);
+
+ if (!r) {
+ ret = -ENODEV;
+ goto err_out;
+ }
+
+ wd_base = ioremap(r->start, sizeof (struct mpc83xx_wdt));
+
+ if (wd_base == NULL) {
+ ret = -ENOMEM;
+ goto err_out;
+ }
+
+ ret = misc_register(&mpc83xx_wdt_miscdev);
+ if (ret) {
+ printk(KERN_ERR "cannot register miscdev on minor=%d "
+ "(err=%d)\n",
+ WATCHDOG_MINOR, ret);
+ goto err_unmap;
+ }
+
+ /* Calculate the timeout in seconds */
+ if (prescale)
+ timeout_sec = (timeout * 0x10000) / (*freq);
+ else
+ timeout_sec = timeout / (*freq);
+
+ printk(KERN_INFO "WDT driver for MPC83xx initialized. "
+ "mode:%s timeout=%d (%d seconds)\n",
+ reset ? "reset":"interrupt", timeout, timeout_sec);
+
+ spin_lock_init(&wdt_spinlock);
+
+ return 0;
+
+err_unmap:
+ iounmap(wd_base);
+err_out:
+ return ret;
+}
+
+static int __devexit mpc83xx_wdt_remove(struct platform_device *dev)
+{
+ misc_deregister(&mpc83xx_wdt_miscdev);
+ iounmap(wd_base);
+
+ return 0;
+}
+
+static struct platform_driver mpc83xx_wdt_driver = {
+ .probe = mpc83xx_wdt_probe,
+ .remove = __devexit_p(mpc83xx_wdt_remove),
+ .driver = {
+ .name = "mpc83xx_wdt",
+ },
+};
+
+static int __init mpc83xx_wdt_init(void)
+{
+ return platform_driver_register(&mpc83xx_wdt_driver);
+}
+
+static void __exit mpc83xx_wdt_exit(void)
+{
+ platform_driver_unregister(&mpc83xx_wdt_driver);
+}
+
+module_init(mpc83xx_wdt_init);
+module_exit(mpc83xx_wdt_exit);
+
+MODULE_AUTHOR("Dave Updegraff, Kumar Gala");
+MODULE_DESCRIPTION("Driver for watchdog timer in MPC83xx uProcessor");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR);
diff --git a/drivers/char/watchdog/sbc_epx_c3.c b/drivers/char/watchdog/sbc_epx_c3.c
new file mode 100644
index 0000000..9517646
--- /dev/null
+++ b/drivers/char/watchdog/sbc_epx_c3.c
@@ -0,0 +1,216 @@
+/*
+ * SBC EPX C3 0.1 A Hardware Watchdog Device for the Winsystems EPX-C3
+ * single board computer
+ *
+ * (c) Copyright 2006 Calin A. Culianu <calin@ajvar.org>, All Rights
+ * Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ *
+ * based on softdog.c by Alan Cox <alan@redhat.com>
+ */
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/config.h>
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/fs.h>
+#include <linux/mm.h>
+#include <linux/miscdevice.h>
+#include <linux/watchdog.h>
+#include <linux/notifier.h>
+#include <linux/reboot.h>
+#include <linux/init.h>
+#include <asm/uaccess.h>
+#include <asm/io.h>
+
+#define PFX "epx_c3: "
+static int epx_c3_alive;
+
+#define WATCHDOG_TIMEOUT 1 /* 1 sec default timeout */
+
+static int nowayout = WATCHDOG_NOWAYOUT;
+module_param(nowayout, int, 0);
+MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default=CONFIG_WATCHDOG_NOWAYOUT)");
+
+#define EPXC3_WATCHDOG_CTL_REG 0x1ee /* write 1 to enable, 0 to disable */
+#define EPXC3_WATCHDOG_PET_REG 0x1ef /* write anything to pet once enabled */
+
+static void epx_c3_start(void)
+{
+ outb(1, EPXC3_WATCHDOG_CTL_REG);
+}
+
+static void epx_c3_stop(void)
+{
+
+ outb(0, EPXC3_WATCHDOG_CTL_REG);
+
+ printk(KERN_INFO PFX "Stopped watchdog timer.\n");
+}
+
+static void epx_c3_pet(void)
+{
+ outb(1, EPXC3_WATCHDOG_PET_REG);
+}
+
+/*
+ * Allow only one person to hold it open
+ */
+static int epx_c3_open(struct inode *inode, struct file *file)
+{
+ if (epx_c3_alive)
+ return -EBUSY;
+
+ if (nowayout)
+ __module_get(THIS_MODULE);
+
+ /* Activate timer */
+ epx_c3_start();
+ epx_c3_pet();
+
+ epx_c3_alive = 1;
+ printk(KERN_INFO "Started watchdog timer.\n");
+
+ return nonseekable_open(inode, file);
+}
+
+static int epx_c3_release(struct inode *inode, struct file *file)
+{
+ /* Shut off the timer.
+ * Lock it in if it's a module and we defined ...NOWAYOUT */
+ if (!nowayout)
+ epx_c3_stop(); /* Turn the WDT off */
+
+ epx_c3_alive = 0;
+
+ return 0;
+}
+
+static ssize_t epx_c3_write(struct file *file, const char *data,
+ size_t len, loff_t *ppos)
+{
+ /* Refresh the timer. */
+ if (len)
+ epx_c3_pet();
+ return len;
+}
+
+static int epx_c3_ioctl(struct inode *inode, struct file *file,
+ unsigned int cmd, unsigned long arg)
+{
+ int options, retval = -EINVAL;
+ static struct watchdog_info ident = {
+ .options = WDIOF_KEEPALIVEPING |
+ WDIOF_MAGICCLOSE,
+ .firmware_version = 0,
+ .identity = "Winsystems EPX-C3 H/W Watchdog",
+ };
+
+ switch (cmd) {
+ case WDIOC_GETSUPPORT:
+ if (copy_to_user((struct watchdog_info *)arg,
+ &ident, sizeof(ident)))
+ return -EFAULT;
+ return 0;
+ case WDIOC_GETSTATUS:
+ case WDIOC_GETBOOTSTATUS:
+ return put_user(0,(int *)arg);
+ case WDIOC_KEEPALIVE:
+ epx_c3_pet();
+ return 0;
+ case WDIOC_GETTIMEOUT:
+ return put_user(WATCHDOG_TIMEOUT,(int *)arg);
+ case WDIOC_SETOPTIONS: {
+ if (get_user(options, (int *)arg))
+ return -EFAULT;
+
+ if (options & WDIOS_DISABLECARD) {
+ epx_c3_stop();
+ retval = 0;
+ }
+
+ if (options & WDIOS_ENABLECARD) {
+ epx_c3_start();
+ retval = 0;
+ }
+
+ return retval;
+ }
+ default:
+ return -ENOIOCTLCMD;
+ }
+}
+
+static int epx_c3_notify_sys(struct notifier_block *this, unsigned long code,
+ void *unused)
+{
+ if (code == SYS_DOWN || code == SYS_HALT)
+ epx_c3_stop(); /* Turn the WDT off */
+
+ return NOTIFY_DONE;
+}
+
+static struct file_operations epx_c3_fops = {
+ .owner = THIS_MODULE,
+ .llseek = no_llseek,
+ .write = epx_c3_write,
+ .ioctl = epx_c3_ioctl,
+ .open = epx_c3_open,
+ .release = epx_c3_release,
+};
+
+static struct miscdevice epx_c3_miscdev = {
+ .minor = WATCHDOG_MINOR,
+ .name = "watchdog",
+ .fops = &epx_c3_fops,
+};
+
+static struct notifier_block epx_c3_notifier = {
+ .notifier_call = epx_c3_notify_sys,
+};
+
+static const char banner[] __initdata =
+ KERN_INFO PFX "Hardware Watchdog Timer for Winsystems EPX-C3 SBC: 0.1\n";
+
+static int __init watchdog_init(void)
+{
+ int ret;
+
+ ret = register_reboot_notifier(&epx_c3_notifier);
+ if (ret) {
+ printk(KERN_ERR PFX "cannot register reboot notifier "
+ "(err=%d)\n", ret);
+ return ret;
+ }
+
+ ret = misc_register(&epx_c3_miscdev);
+ if (ret) {
+ printk(KERN_ERR PFX "cannot register miscdev on minor=%d "
+ "(err=%d)\n", WATCHDOG_MINOR, ret);
+ unregister_reboot_notifier(&epx_c3_notifier);
+ return ret;
+ }
+
+ printk(banner);
+
+ return 0;
+}
+
+static void __exit watchdog_exit(void)
+{
+ misc_deregister(&epx_c3_miscdev);
+ unregister_reboot_notifier(&epx_c3_notifier);
+}
+
+module_init(watchdog_init);
+module_exit(watchdog_exit);
+
+MODULE_AUTHOR("Calin A. Culianu <calin@ajvar.org>");
+MODULE_DESCRIPTION("Hardware Watchdog Device for Winsystems EPX-C3 SBC. Note that there is no way to probe for this device -- so only use it if you are *sure* you are runnning on this specific SBC system from Winsystems! It writes to IO ports 0x1ee and 0x1ef!");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR);
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index a9163d0..277a843 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -41,7 +41,6 @@
/* internal prototypes */
static int __cpufreq_governor(struct cpufreq_policy *policy, unsigned int event);
static void handle_update(void *data);
-static inline void adjust_jiffies(unsigned long val, struct cpufreq_freqs *ci);
/**
* Two notifier lists: the "policy" list is involved in the
@@ -127,7 +126,7 @@
static unsigned int disable_ratelimit = 1;
static DEFINE_SPINLOCK(disable_ratelimit_lock);
-static inline void cpufreq_debug_enable_ratelimit(void)
+static void cpufreq_debug_enable_ratelimit(void)
{
unsigned long flags;
@@ -137,7 +136,7 @@
spin_unlock_irqrestore(&disable_ratelimit_lock, flags);
}
-static inline void cpufreq_debug_disable_ratelimit(void)
+static void cpufreq_debug_disable_ratelimit(void)
{
unsigned long flags;
@@ -206,7 +205,7 @@
static unsigned long l_p_j_ref;
static unsigned int l_p_j_ref_freq;
-static inline void adjust_jiffies(unsigned long val, struct cpufreq_freqs *ci)
+static void adjust_jiffies(unsigned long val, struct cpufreq_freqs *ci)
{
if (ci->flags & CPUFREQ_CONST_LOOPS)
return;
diff --git a/drivers/firmware/dell_rbu.c b/drivers/firmware/dell_rbu.c
index dfedb77..fdb8b04 100644
--- a/drivers/firmware/dell_rbu.c
+++ b/drivers/firmware/dell_rbu.c
@@ -49,7 +49,7 @@
MODULE_AUTHOR("Abhay Salunke <abhay_salunke@dell.com>");
MODULE_DESCRIPTION("Driver for updating BIOS image on DELL systems");
MODULE_LICENSE("GPL");
-MODULE_VERSION("3.1");
+MODULE_VERSION("3.2");
#define BIOS_SCAN_LIMIT 0xffffffff
#define MAX_IMAGE_LENGTH 16
@@ -564,12 +564,10 @@
static void callbackfn_rbu(const struct firmware *fw, void *context)
{
- int rc = 0;
+ rbu_data.entry_created = 0;
- if (!fw || !fw->size) {
- rbu_data.entry_created = 0;
+ if (!fw || !fw->size)
return;
- }
spin_lock(&rbu_data.lock);
if (!strcmp(image_type, "mono")) {
@@ -592,15 +590,6 @@
} else
pr_debug("invalid image type specified.\n");
spin_unlock(&rbu_data.lock);
-
- rc = request_firmware_nowait(THIS_MODULE, FW_ACTION_NOHOTPLUG,
- "dell_rbu", &rbu_device->dev, &context, callbackfn_rbu);
- if (rc)
- printk(KERN_ERR
- "dell_rbu:%s request_firmware_nowait failed"
- " %d\n", __FUNCTION__, rc);
- else
- rbu_data.entry_created = 1;
}
static ssize_t read_rbu_image_type(struct kobject *kobj, char *buffer,
@@ -735,14 +724,7 @@
sysfs_create_bin_file(&rbu_device->dev.kobj,
&rbu_packet_size_attr);
- rc = request_firmware_nowait(THIS_MODULE, FW_ACTION_NOHOTPLUG,
- "dell_rbu", &rbu_device->dev, &context, callbackfn_rbu);
- if (rc)
- printk(KERN_ERR "dell_rbu:%s:request_firmware_nowait"
- " failed %d\n", __FUNCTION__, rc);
- else
- rbu_data.entry_created = 1;
-
+ rbu_data.entry_created = 0;
return rc;
}
diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index ef09a7e..3325660 100644
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -980,7 +980,7 @@
* and attempt to recover if there are problems. Returns 0 if everything's
* ok; nonzero if the request has been terminated.
*/
-static inline
+static
int cdrom_read_check_ireason (ide_drive_t *drive, int len, int ireason)
{
if (ireason == 2)
@@ -1539,7 +1539,7 @@
/*
* Write handling
*/
-static inline int cdrom_write_check_ireason(ide_drive_t *drive, int len, int ireason)
+static int cdrom_write_check_ireason(ide_drive_t *drive, int len, int ireason)
{
/* Two notes about IDE interrupt reason here - 0 means that
* the drive wants to receive data from us, 2 means that
diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c
index 245b508..ca25f9e 100644
--- a/drivers/ide/ide-disk.c
+++ b/drivers/ide/ide-disk.c
@@ -477,7 +477,7 @@
&& id->lba_capacity_2;
}
-static inline void idedisk_check_hpa(ide_drive_t *drive)
+static void idedisk_check_hpa(ide_drive_t *drive)
{
unsigned long long capacity, set_max;
int lba48 = idedisk_supports_lba48(drive->id);
diff --git a/drivers/ide/ide-taskfile.c b/drivers/ide/ide-taskfile.c
index 62ebefd..9834dce 100644
--- a/drivers/ide/ide-taskfile.c
+++ b/drivers/ide/ide-taskfile.c
@@ -308,7 +308,7 @@
ide_pio_sector(drive, write);
}
-static inline void ide_pio_datablock(ide_drive_t *drive, struct request *rq,
+static void ide_pio_datablock(ide_drive_t *drive, struct request *rq,
unsigned int write)
{
if (rq->bio) /* fs request */
diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c
index c06b181..2514de3 100644
--- a/drivers/infiniband/core/cm.c
+++ b/drivers/infiniband/core/cm.c
@@ -856,7 +856,7 @@
param->private_data_len);
}
-static inline int cm_validate_req_param(struct ib_cm_req_param *param)
+static int cm_validate_req_param(struct ib_cm_req_param *param)
{
/* peer-to-peer not supported */
if (param->peer_to_peer)
@@ -1005,7 +1005,7 @@
(be32_to_cpu(local_qpn) > be32_to_cpu(remote_qpn))));
}
-static inline void cm_format_paths_from_req(struct cm_req_msg *req_msg,
+static void cm_format_paths_from_req(struct cm_req_msg *req_msg,
struct ib_sa_path_rec *primary_path,
struct ib_sa_path_rec *alt_path)
{
diff --git a/drivers/isdn/hisax/avm_pci.c b/drivers/isdn/hisax/avm_pci.c
index 5d8ee73..4abe5ff 100644
--- a/drivers/isdn/hisax/avm_pci.c
+++ b/drivers/isdn/hisax/avm_pci.c
@@ -358,7 +358,7 @@
}
}
-static inline void
+static void
HDLC_irq(struct BCState *bcs, u_int stat) {
int len;
struct sk_buff *skb;
diff --git a/drivers/isdn/hisax/diva.c b/drivers/isdn/hisax/diva.c
index b62d6b3..b0ff1cc 100644
--- a/drivers/isdn/hisax/diva.c
+++ b/drivers/isdn/hisax/diva.c
@@ -476,7 +476,7 @@
}
}
-static inline void
+static void
Memhscx_interrupt(struct IsdnCardState *cs, u_char val, u_char hscx)
{
u_char r;
diff --git a/drivers/isdn/hisax/hscx_irq.c b/drivers/isdn/hisax/hscx_irq.c
index 5fe9d42..7b1ad5e 100644
--- a/drivers/isdn/hisax/hscx_irq.c
+++ b/drivers/isdn/hisax/hscx_irq.c
@@ -119,7 +119,7 @@
}
}
-static inline void
+static void
hscx_interrupt(struct IsdnCardState *cs, u_char val, u_char hscx)
{
u_char r;
@@ -221,7 +221,7 @@
}
}
-static inline void
+static void
hscx_int_main(struct IsdnCardState *cs, u_char val)
{
diff --git a/drivers/isdn/hisax/jade_irq.c b/drivers/isdn/hisax/jade_irq.c
index 0856340..1f201af 100644
--- a/drivers/isdn/hisax/jade_irq.c
+++ b/drivers/isdn/hisax/jade_irq.c
@@ -110,7 +110,7 @@
}
-static inline void
+static void
jade_interrupt(struct IsdnCardState *cs, u_char val, u_char jade)
{
u_char r;
diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c
index 76a189c..eae4473 100644
--- a/drivers/md/bitmap.c
+++ b/drivers/md/bitmap.c
@@ -200,7 +200,7 @@
/* if page is completely empty, put it back on the free list, or dealloc it */
/* if page was hijacked, unmark the flag so it might get alloced next time */
/* Note: lock should be held when calling this */
-static inline void bitmap_checkfree(struct bitmap *bitmap, unsigned long page)
+static void bitmap_checkfree(struct bitmap *bitmap, unsigned long page)
{
char *ptr;
diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c
index a601a42..e7a650f 100644
--- a/drivers/md/dm-crypt.c
+++ b/drivers/md/dm-crypt.c
@@ -228,7 +228,7 @@
};
-static inline int
+static int
crypt_convert_scatterlist(struct crypt_config *cc, struct scatterlist *out,
struct scatterlist *in, unsigned int length,
int write, sector_t sector)
diff --git a/drivers/md/dm-ioctl.c b/drivers/md/dm-ioctl.c
index 561bda5..1235135 100644
--- a/drivers/md/dm-ioctl.c
+++ b/drivers/md/dm-ioctl.c
@@ -598,7 +598,7 @@
/*
* Always use UUID for lookups if it's present, otherwise use name or dev.
*/
-static inline struct hash_cell *__find_device_hash_cell(struct dm_ioctl *param)
+static struct hash_cell *__find_device_hash_cell(struct dm_ioctl *param)
{
if (*param->uuid)
return __get_uuid_cell(param->uuid);
@@ -608,7 +608,7 @@
return dm_get_mdptr(huge_decode_dev(param->dev));
}
-static inline struct mapped_device *find_device(struct dm_ioctl *param)
+static struct mapped_device *find_device(struct dm_ioctl *param)
{
struct hash_cell *hc;
struct mapped_device *md = NULL;
diff --git a/drivers/md/dm-snap.c b/drivers/md/dm-snap.c
index 4b9dd8f..87727d8 100644
--- a/drivers/md/dm-snap.c
+++ b/drivers/md/dm-snap.c
@@ -691,7 +691,7 @@
/*
* Dispatches the copy operation to kcopyd.
*/
-static inline void start_copy(struct pending_exception *pe)
+static void start_copy(struct pending_exception *pe)
{
struct dm_snapshot *s = pe->snap;
struct io_region src, dest;
diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index 097d1e5..8c16359 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -293,7 +293,7 @@
* Decrements the number of outstanding ios that a bio has been
* cloned into, completing the original io if necc.
*/
-static inline void dec_pending(struct dm_io *io, int error)
+static void dec_pending(struct dm_io *io, int error)
{
if (error)
io->error = error;
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index a06ff91..d39f584 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -176,7 +176,7 @@
}
}
-static inline void free_r1bio(r1bio_t *r1_bio)
+static void free_r1bio(r1bio_t *r1_bio)
{
conf_t *conf = mddev_to_conf(r1_bio->mddev);
@@ -190,7 +190,7 @@
mempool_free(r1_bio, conf->r1bio_pool);
}
-static inline void put_buf(r1bio_t *r1_bio)
+static void put_buf(r1bio_t *r1_bio)
{
conf_t *conf = mddev_to_conf(r1_bio->mddev);
int i;
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index 9e658e5..9130d05 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -176,7 +176,7 @@
}
}
-static inline void free_r10bio(r10bio_t *r10_bio)
+static void free_r10bio(r10bio_t *r10_bio)
{
conf_t *conf = mddev_to_conf(r10_bio->mddev);
@@ -190,7 +190,7 @@
mempool_free(r10_bio, conf->r10bio_pool);
}
-static inline void put_buf(r10bio_t *r10_bio)
+static void put_buf(r10bio_t *r10_bio)
{
conf_t *conf = mddev_to_conf(r10_bio->mddev);
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index 54f4a98..25976bf 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -69,7 +69,7 @@
static void print_raid5_conf (raid5_conf_t *conf);
-static inline void __release_stripe(raid5_conf_t *conf, struct stripe_head *sh)
+static void __release_stripe(raid5_conf_t *conf, struct stripe_head *sh)
{
if (atomic_dec_and_test(&sh->count)) {
if (!list_empty(&sh->lru))
@@ -118,7 +118,7 @@
hlist_del_init(&sh->hash);
}
-static inline void insert_hash(raid5_conf_t *conf, struct stripe_head *sh)
+static void insert_hash(raid5_conf_t *conf, struct stripe_head *sh)
{
struct hlist_head *hp = stripe_hash(conf, sh->sector);
@@ -178,7 +178,7 @@
static void raid5_build_block (struct stripe_head *sh, int i);
-static inline void init_stripe(struct stripe_head *sh, sector_t sector, int pd_idx)
+static void init_stripe(struct stripe_head *sh, sector_t sector, int pd_idx)
{
raid5_conf_t *conf = sh->raid_conf;
int disks = conf->raid_disks, i;
@@ -1415,7 +1415,7 @@
}
}
-static inline void raid5_activate_delayed(raid5_conf_t *conf)
+static void raid5_activate_delayed(raid5_conf_t *conf)
{
if (atomic_read(&conf->preread_active_stripes) < IO_THRESHOLD) {
while (!list_empty(&conf->delayed_list)) {
@@ -1431,7 +1431,7 @@
}
}
-static inline void activate_bit_delay(raid5_conf_t *conf)
+static void activate_bit_delay(raid5_conf_t *conf)
{
/* device_lock is held */
struct list_head head;
diff --git a/drivers/md/raid6main.c b/drivers/md/raid6main.c
index 8c823d6..f618a53 100644
--- a/drivers/md/raid6main.c
+++ b/drivers/md/raid6main.c
@@ -88,7 +88,7 @@
static void print_raid6_conf (raid6_conf_t *conf);
-static inline void __release_stripe(raid6_conf_t *conf, struct stripe_head *sh)
+static void __release_stripe(raid6_conf_t *conf, struct stripe_head *sh)
{
if (atomic_dec_and_test(&sh->count)) {
if (!list_empty(&sh->lru))
@@ -197,7 +197,7 @@
static void raid6_build_block (struct stripe_head *sh, int i);
-static inline void init_stripe(struct stripe_head *sh, sector_t sector, int pd_idx)
+static void init_stripe(struct stripe_head *sh, sector_t sector, int pd_idx)
{
raid6_conf_t *conf = sh->raid_conf;
int disks = conf->raid_disks, i;
@@ -1577,7 +1577,7 @@
}
}
-static inline void raid6_activate_delayed(raid6_conf_t *conf)
+static void raid6_activate_delayed(raid6_conf_t *conf)
{
if (atomic_read(&conf->preread_active_stripes) < IO_THRESHOLD) {
while (!list_empty(&conf->delayed_list)) {
@@ -1593,7 +1593,7 @@
}
}
-static inline void activate_bit_delay(raid6_conf_t *conf)
+static void activate_bit_delay(raid6_conf_t *conf)
{
/* device_lock is held */
struct list_head head;
diff --git a/drivers/media/video/tvp5150.c b/drivers/media/video/tvp5150.c
index e86b522..9094fa9 100644
--- a/drivers/media/video/tvp5150.c
+++ b/drivers/media/video/tvp5150.c
@@ -93,7 +93,7 @@
int sat;
};
-static inline int tvp5150_read(struct i2c_client *c, unsigned char addr)
+static int tvp5150_read(struct i2c_client *c, unsigned char addr)
{
unsigned char buffer[1];
int rc;
diff --git a/drivers/message/fusion/mptlan.c b/drivers/message/fusion/mptlan.c
index 0b1b728..73f5952 100644
--- a/drivers/message/fusion/mptlan.c
+++ b/drivers/message/fusion/mptlan.c
@@ -844,7 +844,7 @@
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-static inline void
+static void
mpt_lan_wake_post_buckets_task(struct net_device *dev, int priority)
/*
* @priority: 0 = put it on the timer queue, 1 = put it on the immediate queue
@@ -866,7 +866,7 @@
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-static inline int
+static int
mpt_lan_receive_skb(struct net_device *dev, struct sk_buff *skb)
{
struct mpt_lan_priv *priv = dev->priv;
diff --git a/drivers/mmc/mmc_block.c b/drivers/mmc/mmc_block.c
index 9b7c37e..5b014c3 100644
--- a/drivers/mmc/mmc_block.c
+++ b/drivers/mmc/mmc_block.c
@@ -462,9 +462,10 @@
if (err)
goto out;
- printk(KERN_INFO "%s: %s %s %luKiB %s\n",
+ printk(KERN_INFO "%s: %s %s %lluKiB %s\n",
md->disk->disk_name, mmc_card_id(card), mmc_card_name(card),
- get_capacity(md->disk) >> 1, md->read_only ? "(ro)" : "");
+ (unsigned long long)(get_capacity(md->disk) >> 1),
+ md->read_only ? "(ro)" : "");
mmc_set_drvdata(card, md);
add_disk(md->disk);
diff --git a/drivers/mtd/devices/doc2000.c b/drivers/mtd/devices/doc2000.c
index be5e88b..e4345cf 100644
--- a/drivers/mtd/devices/doc2000.c
+++ b/drivers/mtd/devices/doc2000.c
@@ -138,7 +138,7 @@
bypass the internal pipeline. Each of 4 delay cycles (read from the NOP register) is
required after writing to CDSN Control register, see Software Requirement 11.4 item 3. */
-static inline int DoC_Command(struct DiskOnChip *doc, unsigned char command,
+static int DoC_Command(struct DiskOnChip *doc, unsigned char command,
unsigned char xtraflags)
{
void __iomem *docptr = doc->virtadr;
diff --git a/drivers/mtd/devices/doc2001.c b/drivers/mtd/devices/doc2001.c
index fcb28a6..681a9c7 100644
--- a/drivers/mtd/devices/doc2001.c
+++ b/drivers/mtd/devices/doc2001.c
@@ -103,7 +103,7 @@
with the internal pipeline. Each of 4 delay cycles (read from the NOP register) is
required after writing to CDSN Control register, see Software Requirement 11.4 item 3. */
-static inline void DoC_Command(void __iomem * docptr, unsigned char command,
+static void DoC_Command(void __iomem * docptr, unsigned char command,
unsigned char xtraflags)
{
/* Assert the CLE (Command Latch Enable) line to the flash chip */
diff --git a/drivers/mtd/devices/doc2001plus.c b/drivers/mtd/devices/doc2001plus.c
index 0595cc7..5f57f29 100644
--- a/drivers/mtd/devices/doc2001plus.c
+++ b/drivers/mtd/devices/doc2001plus.c
@@ -118,7 +118,7 @@
/* DoC_Command: Send a flash command to the flash chip through the Flash
* command register. Need 2 Write Pipeline Terminates to complete send.
*/
-static inline void DoC_Command(void __iomem * docptr, unsigned char command,
+static void DoC_Command(void __iomem * docptr, unsigned char command,
unsigned char xtraflags)
{
WriteDOC(command, docptr, Mplus_FlashCmd);
diff --git a/drivers/mtd/nand/diskonchip.c b/drivers/mtd/nand/diskonchip.c
index 21d4e8f..ec5e45e 100644
--- a/drivers/mtd/nand/diskonchip.c
+++ b/drivers/mtd/nand/diskonchip.c
@@ -1506,7 +1506,7 @@
return 1;
}
-static inline int __init doc_probe(unsigned long physadr)
+static int __init doc_probe(unsigned long physadr)
{
unsigned char ChipID;
struct mtd_info *mtd;
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 5c15f3e..171999e 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -1387,7 +1387,7 @@
config CS89x0
tristate "CS89x0 support"
- depends on NET_PCI && (ISA || ARCH_IXDP2X01 || ARCH_PNX010X)
+ depends on NET_PCI && (ISA || MACH_IXDP2351 || ARCH_IXDP2X01 || ARCH_PNX010X)
---help---
Support for CS89x0 chipset based Ethernet cards. If you have a
network (Ethernet) card of this type, say Y and read the
diff --git a/drivers/net/cs89x0.c b/drivers/net/cs89x0.c
index e2cfde7..fab6586 100644
--- a/drivers/net/cs89x0.c
+++ b/drivers/net/cs89x0.c
@@ -87,6 +87,12 @@
Deepak Saxena : dsaxena@plexity.net
: Intel IXDP2x01 (XScale ixp2x00 NPU) platform support
+ Dmitry Pervushin : dpervushin@ru.mvista.com
+ : PNX010X platform support
+
+ Deepak Saxena : dsaxena@plexity.net
+ : Intel IXDP2351 platform support
+
*/
/* Always include 'config.h' first in case the user wants to turn on
@@ -171,6 +177,10 @@
static unsigned int netcard_portlist[] __initdata =
{ 0x0300, 0};
static unsigned int cs8900_irq_map[] = {1,0,0,0};
+#elif defined(CONFIG_MACH_IXDP2351)
+static unsigned int netcard_portlist[] __initdata = {IXDP2351_VIRT_CS8900_BASE, 0};
+static unsigned int cs8900_irq_map[] = {IRQ_IXDP2351_CS8900, 0, 0, 0};
+#include <asm/irq.h>
#elif defined(CONFIG_ARCH_IXDP2X01)
#include <asm/irq.h>
static unsigned int netcard_portlist[] __initdata = {IXDP2X01_CS8900_VIRT_BASE, 0};
@@ -338,45 +348,55 @@
}
#endif
-#if defined(CONFIG_ARCH_IXDP2X01)
-static int
+#if defined(CONFIG_MACH_IXDP2351)
+static u16
readword(unsigned long base_addr, int portno)
{
- return (u16)__raw_readl(base_addr + (portno << 1));
+ return __raw_readw(base_addr + (portno << 1));
}
static void
-writeword(unsigned long base_addr, int portno, int value)
+writeword(unsigned long base_addr, int portno, u16 value)
{
- __raw_writel((u16)value, base_addr + (portno << 1));
+ __raw_writew(value, base_addr + (portno << 1));
}
-#else
-#if defined(CONFIG_ARCH_PNX010X)
-static int
+#elif defined(CONFIG_ARCH_IXDP2X01)
+static u16
+readword(unsigned long base_addr, int portno)
+{
+ return __raw_readl(base_addr + (portno << 1));
+}
+
+static void
+writeword(unsigned long base_addr, int portno, u16 value)
+{
+ __raw_writel(value, base_addr + (portno << 1));
+}
+#elif defined(CONFIG_ARCH_PNX010X)
+static u16
readword(unsigned long base_addr, int portno)
{
return inw(base_addr + (portno << 1));
}
static void
-writeword(unsigned long base_addr, int portno, int value)
+writeword(unsigned long base_addr, int portno, u16 value)
{
outw(value, base_addr + (portno << 1));
}
#else
-static int
+static u16
readword(unsigned long base_addr, int portno)
{
return inw(base_addr + portno);
}
static void
-writeword(unsigned long base_addr, int portno, int value)
+writeword(unsigned long base_addr, int portno, u16 value)
{
outw(value, base_addr + portno);
}
#endif
-#endif
static void
readwords(unsigned long base_addr, int portno, void *buf, int length)
@@ -384,11 +404,11 @@
u8 *buf8 = (u8 *)buf;
do {
- u32 tmp32;
+ u16 tmp16;
- tmp32 = readword(base_addr, portno);
- *buf8++ = (u8)tmp32;
- *buf8++ = (u8)(tmp32 >> 8);
+ tmp16 = readword(base_addr, portno);
+ *buf8++ = (u8)tmp16;
+ *buf8++ = (u8)(tmp16 >> 8);
} while (--length);
}
@@ -398,23 +418,23 @@
u8 *buf8 = (u8 *)buf;
do {
- u32 tmp32;
+ u16 tmp16;
- tmp32 = *buf8++;
- tmp32 |= (*buf8++) << 8;
- writeword(base_addr, portno, tmp32);
+ tmp16 = *buf8++;
+ tmp16 |= (*buf8++) << 8;
+ writeword(base_addr, portno, tmp16);
} while (--length);
}
-static int
-readreg(struct net_device *dev, int regno)
+static u16
+readreg(struct net_device *dev, u16 regno)
{
writeword(dev->base_addr, ADD_PORT, regno);
return readword(dev->base_addr, DATA_PORT);
}
static void
-writereg(struct net_device *dev, int regno, int value)
+writereg(struct net_device *dev, u16 regno, u16 value)
{
writeword(dev->base_addr, ADD_PORT, regno);
writeword(dev->base_addr, DATA_PORT, value);
@@ -780,7 +800,7 @@
} else {
i = lp->isa_config & INT_NO_MASK;
if (lp->chip_type == CS8900) {
-#if defined(CONFIG_ARCH_IXDP2X01) || defined(CONFIG_ARCH_PNX010X)
+#if defined(CONFIG_MACH_IXDP2351) || defined(CONFIG_ARCH_IXDP2X01) || defined(CONFIG_ARCH_PNX010X)
i = cs8900_irq_map[0];
#else
/* Translate the IRQ using the IRQ mapping table. */
@@ -1012,7 +1032,7 @@
void __init reset_chip(struct net_device *dev)
{
-#ifndef CONFIG_ARCH_IXDP2X01
+#if !defined(CONFIG_MACH_IXDP2351) && !defined(CONFIG_ARCH_IXDP2X01)
struct net_local *lp = netdev_priv(dev);
int ioaddr = dev->base_addr;
#endif
@@ -1023,7 +1043,7 @@
/* wait 30 ms */
msleep(30);
-#ifndef CONFIG_ARCH_IXDP2X01
+#if !defined(CONFIG_MACH_IXDP2351) && !defined(CONFIG_ARCH_IXDP2X01)
if (lp->chip_type != CS8900) {
/* Hardware problem requires PNP registers to be reconfigured after a reset */
writeword(ioaddr, ADD_PORT, PP_CS8920_ISAINT);
@@ -1287,7 +1307,7 @@
else
#endif
{
-#if !defined(CONFIG_ARCH_IXDP2X01) && !defined(CONFIG_ARCH_PNX010X)
+#if !defined(CONFIG_MACH_IXDP2351) && !defined(CONFIG_ARCH_IXDP2X01) && !defined(CONFIG_ARCH_PNX010X)
if (((1 << dev->irq) & lp->irq_map) == 0) {
printk(KERN_ERR "%s: IRQ %d is not in our map of allowable IRQs, which is %x\n",
dev->name, dev->irq, lp->irq_map);
diff --git a/drivers/net/e100.c b/drivers/net/e100.c
index 23de226..4726722 100644
--- a/drivers/net/e100.c
+++ b/drivers/net/e100.c
@@ -592,7 +592,7 @@
(void)readb(&nic->csr->scb.status);
}
-static inline void e100_enable_irq(struct nic *nic)
+static void e100_enable_irq(struct nic *nic)
{
unsigned long flags;
@@ -602,7 +602,7 @@
e100_write_flush(nic);
}
-static inline void e100_disable_irq(struct nic *nic)
+static void e100_disable_irq(struct nic *nic)
{
unsigned long flags;
@@ -791,7 +791,7 @@
#define E100_WAIT_SCB_TIMEOUT 20000 /* we might have to wait 100ms!!! */
#define E100_WAIT_SCB_FAST 20 /* delay like the old code */
-static inline int e100_exec_cmd(struct nic *nic, u8 cmd, dma_addr_t dma_addr)
+static int e100_exec_cmd(struct nic *nic, u8 cmd, dma_addr_t dma_addr)
{
unsigned long flags;
unsigned int i;
@@ -822,7 +822,7 @@
return err;
}
-static inline int e100_exec_cb(struct nic *nic, struct sk_buff *skb,
+static int e100_exec_cb(struct nic *nic, struct sk_buff *skb,
void (*cb_prepare)(struct nic *, struct cb *, struct sk_buff *))
{
struct cb *cb;
@@ -1567,7 +1567,7 @@
mod_timer(&nic->watchdog, jiffies + E100_WATCHDOG_PERIOD);
}
-static inline void e100_xmit_prepare(struct nic *nic, struct cb *cb,
+static void e100_xmit_prepare(struct nic *nic, struct cb *cb,
struct sk_buff *skb)
{
cb->command = nic->tx_command;
@@ -1617,7 +1617,7 @@
return 0;
}
-static inline int e100_tx_clean(struct nic *nic)
+static int e100_tx_clean(struct nic *nic)
{
struct cb *cb;
int tx_cleaned = 0;
@@ -1728,7 +1728,7 @@
}
#define RFD_BUF_LEN (sizeof(struct rfd) + VLAN_ETH_FRAME_LEN)
-static inline int e100_rx_alloc_skb(struct nic *nic, struct rx *rx)
+static int e100_rx_alloc_skb(struct nic *nic, struct rx *rx)
{
if(!(rx->skb = dev_alloc_skb(RFD_BUF_LEN + NET_IP_ALIGN)))
return -ENOMEM;
@@ -1762,7 +1762,7 @@
return 0;
}
-static inline int e100_rx_indicate(struct nic *nic, struct rx *rx,
+static int e100_rx_indicate(struct nic *nic, struct rx *rx,
unsigned int *work_done, unsigned int work_to_do)
{
struct sk_buff *skb = rx->skb;
@@ -1822,7 +1822,7 @@
return 0;
}
-static inline void e100_rx_clean(struct nic *nic, unsigned int *work_done,
+static void e100_rx_clean(struct nic *nic, unsigned int *work_done,
unsigned int work_to_do)
{
struct rx *rx;
diff --git a/drivers/net/sb1000.c b/drivers/net/sb1000.c
index d6388e1..7613947 100644
--- a/drivers/net/sb1000.c
+++ b/drivers/net/sb1000.c
@@ -94,7 +94,7 @@
const char* name);
static inline int card_wait_for_ready(const int ioaddr[], const char* name,
unsigned char in[]);
-static inline int card_send_command(const int ioaddr[], const char* name,
+static int card_send_command(const int ioaddr[], const char* name,
const unsigned char out[], unsigned char in[]);
/* SB1000 hardware routines to be used during frame rx interrupt */
@@ -309,7 +309,7 @@
}
/* Card Send Command (cannot be used during an interrupt) */
-static inline int
+static int
card_send_command(const int ioaddr[], const char* name,
const unsigned char out[], unsigned char in[])
{
diff --git a/drivers/net/wireless/hostap/hostap_80211_rx.c b/drivers/net/wireless/hostap/hostap_80211_rx.c
index ffac508..4b13b76 100644
--- a/drivers/net/wireless/hostap/hostap_80211_rx.c
+++ b/drivers/net/wireless/hostap/hostap_80211_rx.c
@@ -435,7 +435,7 @@
}
-static inline int
+static int
hostap_rx_frame_mgmt(local_info_t *local, struct sk_buff *skb,
struct hostap_80211_rx_status *rx_stats, u16 type,
u16 stype)
@@ -499,7 +499,7 @@
/* Called only as a tasklet (software IRQ) */
-static inline struct net_device *prism2_rx_get_wds(local_info_t *local,
+static struct net_device *prism2_rx_get_wds(local_info_t *local,
u8 *addr)
{
struct hostap_interface *iface = NULL;
@@ -519,7 +519,7 @@
}
-static inline int
+static int
hostap_rx_frame_wds(local_info_t *local, struct ieee80211_hdr_4addr *hdr,
u16 fc, struct net_device **wds)
{
@@ -615,7 +615,7 @@
/* Called only as a tasklet (software IRQ) */
-static inline int
+static int
hostap_rx_frame_decrypt(local_info_t *local, struct sk_buff *skb,
struct ieee80211_crypt_data *crypt)
{
@@ -654,7 +654,7 @@
/* Called only as a tasklet (software IRQ) */
-static inline int
+static int
hostap_rx_frame_decrypt_msdu(local_info_t *local, struct sk_buff *skb,
int keyidx, struct ieee80211_crypt_data *crypt)
{
diff --git a/drivers/net/wireless/hostap/hostap_hw.c b/drivers/net/wireless/hostap/hostap_hw.c
index abfae7f..b1f142d 100644
--- a/drivers/net/wireless/hostap/hostap_hw.c
+++ b/drivers/net/wireless/hostap/hostap_hw.c
@@ -253,7 +253,7 @@
* @dev: pointer to net_device
* @entry: Prism2 command queue entry to be issued
*/
-static inline int hfa384x_cmd_issue(struct net_device *dev,
+static int hfa384x_cmd_issue(struct net_device *dev,
struct hostap_cmd_queue *entry)
{
struct hostap_interface *iface;
@@ -743,7 +743,7 @@
}
-static inline int hfa384x_wait_offset(struct net_device *dev, u16 o_off)
+static int hfa384x_wait_offset(struct net_device *dev, u16 o_off)
{
int tries = HFA384X_BAP_BUSY_TIMEOUT;
int res = HFA384X_INW(o_off) & HFA384X_OFFSET_BUSY;
@@ -1904,7 +1904,7 @@
* and will try to get the correct fid eventually. */
#define EXTRA_FID_READ_TESTS
-static inline u16 prism2_read_fid_reg(struct net_device *dev, u16 reg)
+static u16 prism2_read_fid_reg(struct net_device *dev, u16 reg)
{
#ifdef EXTRA_FID_READ_TESTS
u16 val, val2, val3;
@@ -2581,7 +2581,7 @@
/* Called only from hardware IRQ */
-static inline void prism2_check_magic(local_info_t *local)
+static void prism2_check_magic(local_info_t *local)
{
/* at least PCI Prism2.5 with bus mastering seems to sometimes
* return 0x0000 in SWSUPPORT0 for unknown reason, but re-reading the
diff --git a/drivers/net/wireless/ipw2100.c b/drivers/net/wireless/ipw2100.c
index cf05661..7518384 100644
--- a/drivers/net/wireless/ipw2100.c
+++ b/drivers/net/wireless/ipw2100.c
@@ -411,7 +411,7 @@
write_register(dev, IPW_REG_AUTOINCREMENT_DATA, val);
}
-static inline void write_nic_memory(struct net_device *dev, u32 addr, u32 len,
+static void write_nic_memory(struct net_device *dev, u32 addr, u32 len,
const u8 * buf)
{
u32 aligned_addr;
@@ -449,7 +449,7 @@
*buf);
}
-static inline void read_nic_memory(struct net_device *dev, u32 addr, u32 len,
+static void read_nic_memory(struct net_device *dev, u32 addr, u32 len,
u8 * buf)
{
u32 aligned_addr;
@@ -657,7 +657,7 @@
#define MAX_RESET_BACKOFF 10
-static inline void schedule_reset(struct ipw2100_priv *priv)
+static void schedule_reset(struct ipw2100_priv *priv)
{
unsigned long now = get_seconds();
@@ -1130,7 +1130,7 @@
write_register(priv->net_dev, IPW_REG_GPIO, reg);
}
-static inline int rf_kill_active(struct ipw2100_priv *priv)
+static int rf_kill_active(struct ipw2100_priv *priv)
{
#define MAX_RF_KILL_CHECKS 5
#define RF_KILL_CHECK_DELAY 40
@@ -2177,7 +2177,7 @@
};
#endif
-static inline int ipw2100_alloc_skb(struct ipw2100_priv *priv,
+static int ipw2100_alloc_skb(struct ipw2100_priv *priv,
struct ipw2100_rx_packet *packet)
{
packet->skb = dev_alloc_skb(sizeof(struct ipw2100_rx));
@@ -2201,7 +2201,7 @@
#define SEARCH_SNAPSHOT 1
#define SNAPSHOT_ADDR(ofs) (priv->snapshot[((ofs) >> 12) & 0xff] + ((ofs) & 0xfff))
-static inline int ipw2100_snapshot_alloc(struct ipw2100_priv *priv)
+static int ipw2100_snapshot_alloc(struct ipw2100_priv *priv)
{
int i;
if (priv->snapshot[0])
@@ -2221,7 +2221,7 @@
return 1;
}
-static inline void ipw2100_snapshot_free(struct ipw2100_priv *priv)
+static void ipw2100_snapshot_free(struct ipw2100_priv *priv)
{
int i;
if (!priv->snapshot[0])
@@ -2231,7 +2231,7 @@
priv->snapshot[0] = NULL;
}
-static inline u32 ipw2100_match_buf(struct ipw2100_priv *priv, u8 * in_buf,
+static u32 ipw2100_match_buf(struct ipw2100_priv *priv, u8 * in_buf,
size_t len, int mode)
{
u32 i, j;
@@ -2288,7 +2288,7 @@
static u8 packet_data[IPW_RX_NIC_BUFFER_LENGTH];
#endif
-static inline void ipw2100_corruption_detected(struct ipw2100_priv *priv, int i)
+static void ipw2100_corruption_detected(struct ipw2100_priv *priv, int i)
{
#ifdef CONFIG_IPW2100_DEBUG_C3
struct ipw2100_status *status = &priv->status_queue.drv[i];
@@ -2346,7 +2346,7 @@
schedule_reset(priv);
}
-static inline void isr_rx(struct ipw2100_priv *priv, int i,
+static void isr_rx(struct ipw2100_priv *priv, int i,
struct ieee80211_rx_stats *stats)
{
struct ipw2100_status *status = &priv->status_queue.drv[i];
@@ -2425,7 +2425,7 @@
priv->rx_queue.drv[i].host_addr = packet->dma_addr;
}
-static inline int ipw2100_corruption_check(struct ipw2100_priv *priv, int i)
+static int ipw2100_corruption_check(struct ipw2100_priv *priv, int i)
{
struct ipw2100_status *status = &priv->status_queue.drv[i];
struct ipw2100_rx *u = priv->rx_buffers[i].rxp;
@@ -2481,7 +2481,7 @@
* The WRITE index is cached in the variable 'priv->rx_queue.next'.
*
*/
-static inline void __ipw2100_rx_process(struct ipw2100_priv *priv)
+static void __ipw2100_rx_process(struct ipw2100_priv *priv)
{
struct ipw2100_bd_queue *rxq = &priv->rx_queue;
struct ipw2100_status_queue *sq = &priv->status_queue;
@@ -2634,7 +2634,7 @@
* for use by future command and data packets.
*
*/
-static inline int __ipw2100_tx_process(struct ipw2100_priv *priv)
+static int __ipw2100_tx_process(struct ipw2100_priv *priv)
{
struct ipw2100_bd_queue *txq = &priv->tx_queue;
struct ipw2100_bd *tbd;
diff --git a/drivers/net/wireless/ipw2200.c b/drivers/net/wireless/ipw2200.c
index cdfe502..819be2b 100644
--- a/drivers/net/wireless/ipw2200.c
+++ b/drivers/net/wireless/ipw2200.c
@@ -813,7 +813,7 @@
up(&priv->sem);
}
-static inline void __ipw_led_activity_on(struct ipw_priv *priv)
+static void __ipw_led_activity_on(struct ipw_priv *priv)
{
u32 led;
@@ -1508,7 +1508,7 @@
static DEVICE_ATTR(direct_dword, S_IWUSR | S_IRUGO,
show_direct_dword, store_direct_dword);
-static inline int rf_kill_active(struct ipw_priv *priv)
+static int rf_kill_active(struct ipw_priv *priv)
{
if (0 == (ipw_read32(priv, 0x30) & 0x10000))
priv->status |= STATUS_RF_KILL_HW;
@@ -2359,7 +2359,7 @@
}
/* perform a chip select operation */
-static inline void eeprom_cs(struct ipw_priv *priv)
+static void eeprom_cs(struct ipw_priv *priv)
{
eeprom_write_reg(priv, 0);
eeprom_write_reg(priv, EEPROM_BIT_CS);
@@ -2368,7 +2368,7 @@
}
/* perform a chip select operation */
-static inline void eeprom_disable_cs(struct ipw_priv *priv)
+static void eeprom_disable_cs(struct ipw_priv *priv)
{
eeprom_write_reg(priv, EEPROM_BIT_CS);
eeprom_write_reg(priv, 0);
@@ -2475,7 +2475,7 @@
IPW_DEBUG_TRACE("<<\n");
}
-static inline void ipw_zero_memory(struct ipw_priv *priv, u32 start, u32 count)
+static void ipw_zero_memory(struct ipw_priv *priv, u32 start, u32 count)
{
count >>= 2;
if (!count)
@@ -2772,7 +2772,7 @@
return ipw_read32(priv, 0x90) == 0xd55555d5;
}
-static inline int ipw_poll_bit(struct ipw_priv *priv, u32 addr, u32 mask,
+static int ipw_poll_bit(struct ipw_priv *priv, u32 addr, u32 mask,
int timeout)
{
int i = 0;
@@ -3150,7 +3150,7 @@
#define IPW_RX_BUF_SIZE (3000)
-static inline void ipw_rx_queue_reset(struct ipw_priv *priv,
+static void ipw_rx_queue_reset(struct ipw_priv *priv,
struct ipw_rx_queue *rxq)
{
unsigned long flags;
@@ -3608,7 +3608,7 @@
ipw_queue_tx_free(priv, &priv->txq[3]);
}
-static inline void ipw_create_bssid(struct ipw_priv *priv, u8 * bssid)
+static void ipw_create_bssid(struct ipw_priv *priv, u8 * bssid)
{
/* First 3 bytes are manufacturer */
bssid[0] = priv->mac_addr[0];
@@ -3622,7 +3622,7 @@
bssid[0] |= 0x02; /* set local assignment bit (IEEE802) */
}
-static inline u8 ipw_add_station(struct ipw_priv *priv, u8 * bssid)
+static u8 ipw_add_station(struct ipw_priv *priv, u8 * bssid)
{
struct ipw_station_entry entry;
int i;
@@ -3655,7 +3655,7 @@
return i;
}
-static inline u8 ipw_find_station(struct ipw_priv *priv, u8 * bssid)
+static u8 ipw_find_station(struct ipw_priv *priv, u8 * bssid)
{
int i;
@@ -3794,7 +3794,7 @@
memset(avg, 0, sizeof(*avg));
}
-static void inline average_add(struct average *avg, s16 val)
+static void average_add(struct average *avg, s16 val)
{
avg->sum -= avg->entries[avg->pos];
avg->sum += val;
@@ -3805,7 +3805,7 @@
}
}
-static s16 inline average_value(struct average *avg)
+static s16 average_value(struct average *avg)
{
if (!unlikely(avg->init)) {
if (avg->pos)
@@ -3847,7 +3847,7 @@
}
-static inline u32 ipw_get_max_rate(struct ipw_priv *priv)
+static u32 ipw_get_max_rate(struct ipw_priv *priv)
{
u32 i = 0x80000000;
u32 mask = priv->rates_mask;
@@ -4087,7 +4087,7 @@
* roaming_threshold -> disassociate_threshold, scan and roam for better signal.
* Above disassociate threshold, give up and stop scanning.
* Roaming is disabled if disassociate_threshold <= roaming_threshold */
-static inline void ipw_handle_missed_beacon(struct ipw_priv *priv,
+static void ipw_handle_missed_beacon(struct ipw_priv *priv,
int missed_count)
{
priv->notif_missed_beacons = missed_count;
@@ -4157,7 +4157,7 @@
* Handle host notification packet.
* Called from interrupt routine
*/
-static inline void ipw_rx_notification(struct ipw_priv *priv,
+static void ipw_rx_notification(struct ipw_priv *priv,
struct ipw_rx_notification *notif)
{
notif->size = le16_to_cpu(notif->size);
@@ -5095,7 +5095,7 @@
return 1;
}
-static inline void ipw_copy_rates(struct ipw_supported_rates *dest,
+static void ipw_copy_rates(struct ipw_supported_rates *dest,
const struct ipw_supported_rates *src)
{
u8 i;
@@ -5856,7 +5856,7 @@
#define ipw_debug_config(x) do {} while (0)
#endif
-static inline void ipw_set_fixed_rate(struct ipw_priv *priv, int mode)
+static void ipw_set_fixed_rate(struct ipw_priv *priv, int mode)
{
/* TODO: Verify that this works... */
struct ipw_fixed_rate fr = {
@@ -7634,7 +7634,7 @@
}
#endif
-static inline int is_network_packet(struct ipw_priv *priv,
+static int is_network_packet(struct ipw_priv *priv,
struct ieee80211_hdr_4addr *header)
{
/* Filter incoming packets to determine if they are targetted toward
@@ -7672,7 +7672,7 @@
#define IPW_PACKET_RETRY_TIME HZ
-static inline int is_duplicate_packet(struct ipw_priv *priv,
+static int is_duplicate_packet(struct ipw_priv *priv,
struct ieee80211_hdr_4addr *header)
{
u16 sc = le16_to_cpu(header->seq_ctl);
@@ -9581,7 +9581,7 @@
/* net device stuff */
-static inline void init_sys_config(struct ipw_sys_config *sys_config)
+static void init_sys_config(struct ipw_sys_config *sys_config)
{
memset(sys_config, 0, sizeof(struct ipw_sys_config));
sys_config->bt_coexistence = 1; /* We may need to look into prvStaBtConfig */
@@ -9627,7 +9627,7 @@
we need to heavily modify the ieee80211_skb_to_txb.
*/
-static inline int ipw_tx_skb(struct ipw_priv *priv, struct ieee80211_txb *txb,
+static int ipw_tx_skb(struct ipw_priv *priv, struct ieee80211_txb *txb,
int pri)
{
struct ieee80211_hdr_3addr *hdr = (struct ieee80211_hdr_3addr *)
diff --git a/drivers/net/wireless/wavelan.c b/drivers/net/wireless/wavelan.c
index b0d8b5b..ff192e9 100644
--- a/drivers/net/wireless/wavelan.c
+++ b/drivers/net/wireless/wavelan.c
@@ -102,7 +102,7 @@
* Write to card's Host Adapter Command Register. Include a delay for
* those times when it is needed.
*/
-static inline void hacr_write_slow(unsigned long ioaddr, u16 hacr)
+static void hacr_write_slow(unsigned long ioaddr, u16 hacr)
{
hacr_write(ioaddr, hacr);
/* delay might only be needed sometimes */
@@ -242,7 +242,7 @@
* The Windows drivers don't use the CRC, but the AP and the PtP tool
* depend on it.
*/
-static inline u16 psa_crc(u8 * psa, /* The PSA */
+static u16 psa_crc(u8 * psa, /* The PSA */
int size)
{ /* Number of short for CRC */
int byte_cnt; /* Loop on the PSA */
@@ -310,7 +310,7 @@
/*
* Write 1 byte to the MMC.
*/
-static inline void mmc_out(unsigned long ioaddr, u16 o, u8 d)
+static void mmc_out(unsigned long ioaddr, u16 o, u8 d)
{
int count = 0;
@@ -326,7 +326,7 @@
* Routine to write bytes to the Modem Management Controller.
* We start at the end because it is the way it should be!
*/
-static inline void mmc_write(unsigned long ioaddr, u8 o, u8 * b, int n)
+static void mmc_write(unsigned long ioaddr, u8 o, u8 * b, int n)
{
o += n;
b += n;
@@ -340,7 +340,7 @@
* Read a byte from the MMC.
* Optimised version for 1 byte, avoid using memory.
*/
-static inline u8 mmc_in(unsigned long ioaddr, u16 o)
+static u8 mmc_in(unsigned long ioaddr, u16 o)
{
int count = 0;
@@ -587,7 +587,7 @@
* Set channel attention bit and busy wait until command has
* completed, then acknowledge completion of the command.
*/
-static inline int wv_synchronous_cmd(struct net_device * dev, const char *str)
+static int wv_synchronous_cmd(struct net_device * dev, const char *str)
{
net_local *lp = (net_local *) dev->priv;
unsigned long ioaddr = dev->base_addr;
@@ -633,7 +633,7 @@
* Configuration commands completion interrupt.
* Check if done, and if OK.
*/
-static inline int
+static int
wv_config_complete(struct net_device * dev, unsigned long ioaddr, net_local * lp)
{
unsigned short mcs_addr;
@@ -843,7 +843,7 @@
* wavelan_interrupt is not an option), so you may experience
* delays sometimes.
*/
-static inline void wv_82586_reconfig(struct net_device * dev)
+static void wv_82586_reconfig(struct net_device * dev)
{
net_local *lp = (net_local *) dev->priv;
unsigned long flags;
@@ -1281,7 +1281,7 @@
* This is the information which is displayed by the driver at startup.
* There are lots of flags for configuring it to your liking.
*/
-static inline void wv_init_info(struct net_device * dev)
+static void wv_init_info(struct net_device * dev)
{
short ioaddr = dev->base_addr;
net_local *lp = (net_local *) dev->priv;
@@ -1502,7 +1502,7 @@
* It's a bit complicated and you don't really want to look into it.
* (called in wavelan_ioctl)
*/
-static inline int wv_set_frequency(unsigned long ioaddr, /* I/O port of the card */
+static int wv_set_frequency(unsigned long ioaddr, /* I/O port of the card */
iw_freq * frequency)
{
const int BAND_NUM = 10; /* Number of bands */
@@ -1677,7 +1677,7 @@
/*
* Give the list of available frequencies.
*/
-static inline int wv_frequency_list(unsigned long ioaddr, /* I/O port of the card */
+static int wv_frequency_list(unsigned long ioaddr, /* I/O port of the card */
iw_freq * list, /* List of frequencies to fill */
int max)
{ /* Maximum number of frequencies */
@@ -2489,7 +2489,7 @@
* Note: if any errors occur, the packet is "dropped on the floor".
* (called by wv_packet_rcv())
*/
-static inline void
+static void
wv_packet_read(struct net_device * dev, u16 buf_off, int sksize)
{
net_local *lp = (net_local *) dev->priv;
@@ -2585,7 +2585,7 @@
* (called in wavelan_interrupt()).
* Note : the spinlock is already grabbed for us.
*/
-static inline void wv_receive(struct net_device * dev)
+static void wv_receive(struct net_device * dev)
{
unsigned long ioaddr = dev->base_addr;
net_local *lp = (net_local *) dev->priv;
@@ -2768,7 +2768,7 @@
*
* (called in wavelan_packet_xmit())
*/
-static inline int wv_packet_write(struct net_device * dev, void *buf, short length)
+static int wv_packet_write(struct net_device * dev, void *buf, short length)
{
net_local *lp = (net_local *) dev->priv;
unsigned long ioaddr = dev->base_addr;
@@ -2964,7 +2964,7 @@
* Routine to initialize the Modem Management Controller.
* (called by wv_hw_reset())
*/
-static inline int wv_mmc_init(struct net_device * dev)
+static int wv_mmc_init(struct net_device * dev)
{
unsigned long ioaddr = dev->base_addr;
net_local *lp = (net_local *) dev->priv;
@@ -3136,7 +3136,7 @@
* Start the receive unit.
* (called by wv_hw_reset())
*/
-static inline int wv_ru_start(struct net_device * dev)
+static int wv_ru_start(struct net_device * dev)
{
net_local *lp = (net_local *) dev->priv;
unsigned long ioaddr = dev->base_addr;
@@ -3228,7 +3228,7 @@
*
* (called by wv_hw_reset())
*/
-static inline int wv_cu_start(struct net_device * dev)
+static int wv_cu_start(struct net_device * dev)
{
net_local *lp = (net_local *) dev->priv;
unsigned long ioaddr = dev->base_addr;
@@ -3329,7 +3329,7 @@
*
* (called by wv_hw_reset())
*/
-static inline int wv_82586_start(struct net_device * dev)
+static int wv_82586_start(struct net_device * dev)
{
net_local *lp = (net_local *) dev->priv;
unsigned long ioaddr = dev->base_addr;
@@ -3641,7 +3641,7 @@
* WaveLAN controller (i82586).
* (called by wavelan_close())
*/
-static inline void wv_82586_stop(struct net_device * dev)
+static void wv_82586_stop(struct net_device * dev)
{
net_local *lp = (net_local *) dev->priv;
unsigned long ioaddr = dev->base_addr;
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
index 9c25654..ef4c687 100644
--- a/drivers/s390/block/dasd.c
+++ b/drivers/s390/block/dasd.c
@@ -1635,7 +1635,7 @@
blk_queue_max_hw_segments(device->request_queue, -1L);
blk_queue_max_segment_size(device->request_queue, -1L);
blk_queue_segment_boundary(device->request_queue, -1L);
- blk_queue_ordered(device->request_queue, 1);
+ blk_queue_ordered(device->request_queue, QUEUE_ORDERED_TAG, NULL);
}
/*
diff --git a/drivers/s390/cio/airq.c b/drivers/s390/cio/airq.c
index 83e6a06..cd2cc28 100644
--- a/drivers/s390/cio/airq.c
+++ b/drivers/s390/cio/airq.c
@@ -2,12 +2,12 @@
* drivers/s390/cio/airq.c
* S/390 common I/O routines -- support for adapter interruptions
*
- * $Revision: 1.12 $
+ * $Revision: 1.15 $
*
* Copyright (C) 1999-2002 IBM Deutschland Entwicklung GmbH,
* IBM Corporation
* Author(s): Ingo Adlung (adlung@de.ibm.com)
- * Cornelia Huck (cohuck@de.ibm.com)
+ * Cornelia Huck (cornelia.huck@de.ibm.com)
* Arnd Bergmann (arndb@de.ibm.com)
*/
diff --git a/drivers/s390/cio/blacklist.c b/drivers/s390/cio/blacklist.c
index daf21e0..72f27c1 100644
--- a/drivers/s390/cio/blacklist.c
+++ b/drivers/s390/cio/blacklist.c
@@ -1,12 +1,12 @@
/*
* drivers/s390/cio/blacklist.c
* S/390 common I/O routines -- blacklisting of specific devices
- * $Revision: 1.39 $
+ * $Revision: 1.42 $
*
* Copyright (C) 1999-2002 IBM Deutschland Entwicklung GmbH,
* IBM Corporation
* Author(s): Ingo Adlung (adlung@de.ibm.com)
- * Cornelia Huck (cohuck@de.ibm.com)
+ * Cornelia Huck (cornelia.huck@de.ibm.com)
* Arnd Bergmann (arndb@de.ibm.com)
*/
diff --git a/drivers/s390/cio/ccwgroup.c b/drivers/s390/cio/ccwgroup.c
index 503a568..6c077ad 100644
--- a/drivers/s390/cio/ccwgroup.c
+++ b/drivers/s390/cio/ccwgroup.c
@@ -1,12 +1,12 @@
/*
* drivers/s390/cio/ccwgroup.c
* bus driver for ccwgroup
- * $Revision: 1.33 $
+ * $Revision: 1.35 $
*
* Copyright (C) 2002 IBM Deutschland Entwicklung GmbH,
* IBM Corporation
* Author(s): Arnd Bergmann (arndb@de.ibm.com)
- * Cornelia Huck (cohuck@de.ibm.com)
+ * Cornelia Huck (cornelia.huck@de.ibm.com)
*/
#include <linux/module.h>
#include <linux/errno.h>
diff --git a/drivers/s390/cio/chsc.c b/drivers/s390/cio/chsc.c
index 7270808..2cbb724 100644
--- a/drivers/s390/cio/chsc.c
+++ b/drivers/s390/cio/chsc.c
@@ -1,12 +1,12 @@
/*
* drivers/s390/cio/chsc.c
* S/390 common I/O routines -- channel subsystem call
- * $Revision: 1.126 $
+ * $Revision: 1.128 $
*
* Copyright (C) 1999-2002 IBM Deutschland Entwicklung GmbH,
* IBM Corporation
* Author(s): Ingo Adlung (adlung@de.ibm.com)
- * Cornelia Huck (cohuck@de.ibm.com)
+ * Cornelia Huck (cornelia.huck@de.ibm.com)
* Arnd Bergmann (arndb@de.ibm.com)
*/
diff --git a/drivers/s390/cio/cio.c b/drivers/s390/cio/cio.c
index 7376bc8..6223b06 100644
--- a/drivers/s390/cio/cio.c
+++ b/drivers/s390/cio/cio.c
@@ -1,12 +1,12 @@
/*
* drivers/s390/cio/cio.c
* S/390 common I/O routines -- low level i/o calls
- * $Revision: 1.138 $
+ * $Revision: 1.140 $
*
* Copyright (C) 1999-2002 IBM Deutschland Entwicklung GmbH,
* IBM Corporation
* Author(s): Ingo Adlung (adlung@de.ibm.com)
- * Cornelia Huck (cohuck@de.ibm.com)
+ * Cornelia Huck (cornelia.huck@de.ibm.com)
* Arnd Bergmann (arndb@de.ibm.com)
* Martin Schwidefsky (schwidefsky@de.ibm.com)
*/
diff --git a/drivers/s390/cio/css.c b/drivers/s390/cio/css.c
index 2d319fb..5161087 100644
--- a/drivers/s390/cio/css.c
+++ b/drivers/s390/cio/css.c
@@ -1,12 +1,12 @@
/*
* drivers/s390/cio/css.c
* driver for channel subsystem
- * $Revision: 1.93 $
+ * $Revision: 1.96 $
*
* Copyright (C) 2002 IBM Deutschland Entwicklung GmbH,
* IBM Corporation
* Author(s): Arnd Bergmann (arndb@de.ibm.com)
- * Cornelia Huck (cohuck@de.ibm.com)
+ * Cornelia Huck (cornelia.huck@de.ibm.com)
*/
#include <linux/module.h>
#include <linux/init.h>
diff --git a/drivers/s390/cio/css.h b/drivers/s390/cio/css.h
index aa5ab5d..b637586 100644
--- a/drivers/s390/cio/css.h
+++ b/drivers/s390/cio/css.h
@@ -147,7 +147,7 @@
struct channel_subsystem {
u8 cssid;
int valid;
- struct channel_path *chps[__MAX_CHPID];
+ struct channel_path *chps[__MAX_CHPID + 1];
struct device device;
struct pgid global_pgid;
};
diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c
index eb73605..a67e7e6 100644
--- a/drivers/s390/cio/device.c
+++ b/drivers/s390/cio/device.c
@@ -1,12 +1,12 @@
/*
* drivers/s390/cio/device.c
* bus driver for ccw devices
- * $Revision: 1.137 $
+ * $Revision: 1.140 $
*
* Copyright (C) 2002 IBM Deutschland Entwicklung GmbH,
* IBM Corporation
* Author(s): Arnd Bergmann (arndb@de.ibm.com)
- * Cornelia Huck (cohuck@de.ibm.com)
+ * Cornelia Huck (cornelia.huck@de.ibm.com)
* Martin Schwidefsky (schwidefsky@de.ibm.com)
*/
#include <linux/config.h>
diff --git a/drivers/s390/cio/device_fsm.c b/drivers/s390/cio/device_fsm.c
index 23d12b6..b302779 100644
--- a/drivers/s390/cio/device_fsm.c
+++ b/drivers/s390/cio/device_fsm.c
@@ -4,7 +4,7 @@
*
* Copyright (C) 2002 IBM Deutschland Entwicklung GmbH,
* IBM Corporation
- * Author(s): Cornelia Huck(cohuck@de.ibm.com)
+ * Author(s): Cornelia Huck (cornelia.huck@de.ibm.com)
* Martin Schwidefsky (schwidefsky@de.ibm.com)
*/
diff --git a/drivers/s390/cio/device_id.c b/drivers/s390/cio/device_id.c
index 04ceba3..e60b2d8 100644
--- a/drivers/s390/cio/device_id.c
+++ b/drivers/s390/cio/device_id.c
@@ -3,7 +3,7 @@
*
* Copyright (C) 2002 IBM Deutschland Entwicklung GmbH,
* IBM Corporation
- * Author(s): Cornelia Huck(cohuck@de.ibm.com)
+ * Author(s): Cornelia Huck (cornelia.huck@de.ibm.com)
* Martin Schwidefsky (schwidefsky@de.ibm.com)
*
* Sense ID functions.
diff --git a/drivers/s390/cio/device_ops.c b/drivers/s390/cio/device_ops.c
index 143b6c2..8b02189 100644
--- a/drivers/s390/cio/device_ops.c
+++ b/drivers/s390/cio/device_ops.c
@@ -1,12 +1,12 @@
/*
* drivers/s390/cio/device_ops.c
*
- * $Revision: 1.58 $
+ * $Revision: 1.61 $
*
* Copyright (C) 2002 IBM Deutschland Entwicklung GmbH,
* IBM Corporation
* Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com)
- * Cornelia Huck (cohuck@de.ibm.com)
+ * Cornelia Huck (cornelia.huck@de.ibm.com)
*/
#include <linux/config.h>
#include <linux/module.h>
diff --git a/drivers/s390/cio/device_pgid.c b/drivers/s390/cio/device_pgid.c
index 052832d..d2a5b04 100644
--- a/drivers/s390/cio/device_pgid.c
+++ b/drivers/s390/cio/device_pgid.c
@@ -3,7 +3,7 @@
*
* Copyright (C) 2002 IBM Deutschland Entwicklung GmbH,
* IBM Corporation
- * Author(s): Cornelia Huck(cohuck@de.ibm.com)
+ * Author(s): Cornelia Huck (cornelia.huck@de.ibm.com)
* Martin Schwidefsky (schwidefsky@de.ibm.com)
*
* Path Group ID functions.
diff --git a/drivers/s390/cio/device_status.c b/drivers/s390/cio/device_status.c
index db09c20..dad4dd9 100644
--- a/drivers/s390/cio/device_status.c
+++ b/drivers/s390/cio/device_status.c
@@ -3,7 +3,7 @@
*
* Copyright (C) 2002 IBM Deutschland Entwicklung GmbH,
* IBM Corporation
- * Author(s): Cornelia Huck(cohuck@de.ibm.com)
+ * Author(s): Cornelia Huck (cornelia.huck@de.ibm.com)
* Martin Schwidefsky (schwidefsky@de.ibm.com)
*
* Status accumulation and basic sense functions.
diff --git a/drivers/s390/cio/qdio.c b/drivers/s390/cio/qdio.c
index 30a836f..77be2c3 100644
--- a/drivers/s390/cio/qdio.c
+++ b/drivers/s390/cio/qdio.c
@@ -7,7 +7,7 @@
*
* Copyright 2000,2002 IBM Corporation
* Author(s): Utz Bacher <utz.bacher@de.ibm.com>
- * 2.6 cio integration by Cornelia Huck <cohuck@de.ibm.com>
+ * 2.6 cio integration by Cornelia Huck <cornelia.huck@de.ibm.com>
*
* Restriction: only 63 iqdio subchannels would have its own indicator,
* after that, subsequent subchannels share one indicator
@@ -56,7 +56,7 @@
#include "ioasm.h"
#include "chsc.h"
-#define VERSION_QDIO_C "$Revision: 1.114 $"
+#define VERSION_QDIO_C "$Revision: 1.117 $"
/****************** MODULE PARAMETER VARIABLES ********************/
MODULE_AUTHOR("Utz Bacher <utz.bacher@de.ibm.com>");
diff --git a/drivers/s390/net/ctcmain.c b/drivers/s390/net/ctcmain.c
index 0db4f57..1901fee 100644
--- a/drivers/s390/net/ctcmain.c
+++ b/drivers/s390/net/ctcmain.c
@@ -1,5 +1,5 @@
/*
- * $Id: ctcmain.c,v 1.78 2005/09/07 12:18:02 pavlic Exp $
+ * $Id: ctcmain.c,v 1.79 2006/01/11 11:32:18 cohuck Exp $
*
* CTC / ESCON network driver
*
@@ -8,7 +8,7 @@
* Fixes by : Jochen Röhrig (roehrig@de.ibm.com)
* Arnaldo Carvalho de Melo <acme@conectiva.com.br>
Peter Tiedemann (ptiedem@de.ibm.com)
- * Driver Model stuff by : Cornelia Huck <cohuck@de.ibm.com>
+ * Driver Model stuff by : Cornelia Huck <huckc@de.ibm.com>
*
* Documentation used:
* - Principles of Operation (IBM doc#: SA22-7201-06)
@@ -37,7 +37,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
- * RELEASE-TAG: CTC/ESCON network driver $Revision: 1.78 $
+ * RELEASE-TAG: CTC/ESCON network driver $Revision: 1.79 $
*
*/
#undef DEBUG
@@ -248,7 +248,7 @@
print_banner(void)
{
static int printed = 0;
- char vbuf[] = "$Revision: 1.78 $";
+ char vbuf[] = "$Revision: 1.79 $";
char *version = vbuf;
if (printed)
diff --git a/drivers/s390/net/cu3088.c b/drivers/s390/net/cu3088.c
index 77dacb4..2014fb7 100644
--- a/drivers/s390/net/cu3088.c
+++ b/drivers/s390/net/cu3088.c
@@ -1,11 +1,11 @@
/*
- * $Id: cu3088.c,v 1.36 2005/10/25 14:37:17 cohuck Exp $
+ * $Id: cu3088.c,v 1.38 2006/01/12 14:33:09 cohuck Exp $
*
* CTC / LCS ccw_device driver
*
* Copyright (C) 2002 IBM Deutschland Entwicklung GmbH, IBM Corporation
* Author(s): Arnd Bergmann <arndb@de.ibm.com>
- * Cornelia Huck <cohuck@de.ibm.com>
+ * Cornelia Huck <cornelia.huck@de.ibm.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
diff --git a/drivers/s390/net/netiucv.c b/drivers/s390/net/netiucv.c
index 69425a7..ac4c4b8 100644
--- a/drivers/s390/net/netiucv.c
+++ b/drivers/s390/net/netiucv.c
@@ -1,12 +1,13 @@
/*
- * $Id: netiucv.c,v 1.66 2005/05/11 08:10:17 holzheu Exp $
+ * $Id: netiucv.c,v 1.69 2006/01/12 14:33:09 cohuck Exp $
*
* IUCV network driver
*
* Copyright (C) 2001 IBM Deutschland Entwicklung GmbH, IBM Corporation
* Author(s): Fritz Elfert (elfert@de.ibm.com, felfert@millenux.com)
*
- * Driverfs integration and all bugs therein by Cornelia Huck(cohuck@de.ibm.com)
+ * Sysfs integration and all bugs therein by Cornelia Huck
+ * (cornelia.huck@de.ibm.com)
*
* Documentation used:
* the source of the original IUCV driver by:
@@ -30,7 +31,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
- * RELEASE-TAG: IUCV network driver $Revision: 1.66 $
+ * RELEASE-TAG: IUCV network driver $Revision: 1.69 $
*
*/
@@ -2076,7 +2077,7 @@
static void
netiucv_banner(void)
{
- char vbuf[] = "$Revision: 1.66 $";
+ char vbuf[] = "$Revision: 1.69 $";
char *version = vbuf;
if ((version = strchr(version, ':'))) {
diff --git a/drivers/s390/s390_rdev.c b/drivers/s390/s390_rdev.c
index 566cc3d..206518c 100644
--- a/drivers/s390/s390_rdev.c
+++ b/drivers/s390/s390_rdev.c
@@ -1,11 +1,11 @@
/*
* drivers/s390/s390_rdev.c
* s390 root device
- * $Revision: 1.2 $
+ * $Revision: 1.4 $
*
* Copyright (C) 2002, 2005 IBM Deutschland Entwicklung GmbH,
* IBM Corporation
- * Author(s): Cornelia Huck (cohuck@de.ibm.com)
+ * Author(s): Cornelia Huck (cornelia.huck@de.ibm.com)
* Carsten Otte (cotte@de.ibm.com)
*/
diff --git a/drivers/scsi/aic7xxx_old.c b/drivers/scsi/aic7xxx_old.c
index 33d56c3..770f164 100644
--- a/drivers/scsi/aic7xxx_old.c
+++ b/drivers/scsi/aic7xxx_old.c
@@ -1290,7 +1290,7 @@
*
***************************************************************************/
-static inline unsigned char
+static unsigned char
aic_inb(struct aic7xxx_host *p, long port)
{
#ifdef MMAPIO
@@ -1309,7 +1309,7 @@
#endif
}
-static inline void
+static void
aic_outb(struct aic7xxx_host *p, unsigned char val, long port)
{
#ifdef MMAPIO
diff --git a/drivers/scsi/iscsi_tcp.c b/drivers/scsi/iscsi_tcp.c
index 1b495af..780bfcc 100644
--- a/drivers/scsi/iscsi_tcp.c
+++ b/drivers/scsi/iscsi_tcp.c
@@ -1418,7 +1418,7 @@
ctask->digest_count = 4;
}
-static inline int
+static int
iscsi_digest_final_send(struct iscsi_conn *conn, struct iscsi_cmd_task *ctask,
struct iscsi_buf *buf, uint32_t *digest, int final)
{
diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c
index f55b9b3..99bae83 100644
--- a/drivers/scsi/libata-core.c
+++ b/drivers/scsi/libata-core.c
@@ -1747,7 +1747,7 @@
{ ATA_SHIFT_PIO, XFER_PIO_0 },
};
-static inline u8 base_from_shift(unsigned int shift)
+static u8 base_from_shift(unsigned int shift)
{
int i;
diff --git a/drivers/scsi/megaraid/megaraid_mbox.c b/drivers/scsi/megaraid/megaraid_mbox.c
index d18a4bc..bf9f7f7 100644
--- a/drivers/scsi/megaraid/megaraid_mbox.c
+++ b/drivers/scsi/megaraid/megaraid_mbox.c
@@ -1266,7 +1266,7 @@
* return the scb from the head of the free list. NULL if there are none
* available
**/
-static inline scb_t *
+static scb_t *
megaraid_alloc_scb(adapter_t *adapter, struct scsi_cmnd *scp)
{
struct list_head *head = &adapter->kscb_pool;
@@ -1329,7 +1329,7 @@
*
* prepare the scatter-gather list
*/
-static inline int
+static int
megaraid_mbox_mksgl(adapter_t *adapter, scb_t *scb)
{
struct scatterlist *sgl;
@@ -1402,7 +1402,7 @@
*
* post the command to the controller if mailbox is availble.
*/
-static inline int
+static int
mbox_post_cmd(adapter_t *adapter, scb_t *scb)
{
mraid_device_t *raid_dev = ADAP2RAIDDEV(adapter);
@@ -2070,7 +2070,7 @@
*
* Returns: 1 if the interrupt is valid, 0 otherwise
*/
-static inline int
+static int
megaraid_ack_sequence(adapter_t *adapter)
{
mraid_device_t *raid_dev = ADAP2RAIDDEV(adapter);
@@ -2208,7 +2208,7 @@
*
* DMA sync if required.
*/
-static inline void
+static void
megaraid_mbox_sync_scb(adapter_t *adapter, scb_t *scb)
{
mbox_ccb_t *ccb;
diff --git a/drivers/scsi/megaraid/megaraid_sas.c b/drivers/scsi/megaraid/megaraid_sas.c
index c0bb806..511ed52 100644
--- a/drivers/scsi/megaraid/megaraid_sas.c
+++ b/drivers/scsi/megaraid/megaraid_sas.c
@@ -81,7 +81,7 @@
*
* Returns a free command from the pool
*/
-static inline struct megasas_cmd *megasas_get_cmd(struct megasas_instance
+static struct megasas_cmd *megasas_get_cmd(struct megasas_instance
*instance)
{
unsigned long flags;
@@ -263,7 +263,7 @@
* If successful, this function returns the number of SG elements. Otherwise,
* it returnes -1.
*/
-static inline int
+static int
megasas_make_sgl32(struct megasas_instance *instance, struct scsi_cmnd *scp,
union megasas_sgl *mfi_sgl)
{
@@ -311,7 +311,7 @@
* If successful, this function returns the number of SG elements. Otherwise,
* it returnes -1.
*/
-static inline int
+static int
megasas_make_sgl64(struct megasas_instance *instance, struct scsi_cmnd *scp,
union megasas_sgl *mfi_sgl)
{
@@ -360,7 +360,7 @@
* This function prepares CDB commands. These are typcially pass-through
* commands to the devices.
*/
-static inline int
+static int
megasas_build_dcdb(struct megasas_instance *instance, struct scsi_cmnd *scp,
struct megasas_cmd *cmd)
{
@@ -441,7 +441,7 @@
*
* Frames (and accompanying SGLs) for regular SCSI IOs use this function.
*/
-static inline int
+static int
megasas_build_ldio(struct megasas_instance *instance, struct scsi_cmnd *scp,
struct megasas_cmd *cmd)
{
@@ -563,7 +563,7 @@
* @scp: SCSI command
* @frame_count: [OUT] Number of frames used to prepare this command
*/
-static inline struct megasas_cmd *megasas_build_cmd(struct megasas_instance
+static struct megasas_cmd *megasas_build_cmd(struct megasas_instance
*instance,
struct scsi_cmnd *scp,
int *frame_count)
@@ -914,7 +914,7 @@
* @instance: Adapter soft state
* @cmd: Completed command
*/
-static inline void
+static void
megasas_unmap_sgbuf(struct megasas_instance *instance, struct megasas_cmd *cmd)
{
dma_addr_t buf_h;
@@ -958,7 +958,7 @@
* an alternate status (as in the case of aborted
* commands)
*/
-static inline void
+static void
megasas_complete_cmd(struct megasas_instance *instance, struct megasas_cmd *cmd,
u8 alt_status)
{
@@ -1105,7 +1105,7 @@
* SCSI mid-layer instead of the status
* returned by the FW
*/
-static inline int
+static int
megasas_deplete_reply_queue(struct megasas_instance *instance, u8 alt_status)
{
u32 status;
diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c
index dd80503..997f8e3 100644
--- a/drivers/scsi/sr.c
+++ b/drivers/scsi/sr.c
@@ -151,7 +151,7 @@
return cd;
}
-static inline void scsi_cd_put(struct scsi_cd *cd)
+static void scsi_cd_put(struct scsi_cd *cd)
{
struct scsi_device *sdev = cd->device;
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c
index fb610c3..d9ce8c5 100644
--- a/drivers/serial/8250.c
+++ b/drivers/serial/8250.c
@@ -2454,6 +2454,7 @@
.resume = serial8250_resume,
.driver = {
.name = "serial8250",
+ .owner = THIS_MODULE,
},
};
@@ -2594,21 +2595,30 @@
if (ret)
goto out;
- serial8250_isa_devs = platform_device_register_simple("serial8250",
- PLAT8250_DEV_LEGACY, NULL, 0);
- if (IS_ERR(serial8250_isa_devs)) {
- ret = PTR_ERR(serial8250_isa_devs);
- goto unreg;
+ ret = platform_driver_register(&serial8250_isa_driver);
+ if (ret)
+ goto unreg_uart_drv;
+
+ serial8250_isa_devs = platform_device_alloc("serial8250",
+ PLAT8250_DEV_LEGACY);
+ if (!serial8250_isa_devs) {
+ ret = -ENOMEM;
+ goto unreg_plat_drv;
}
+ ret = platform_device_add(serial8250_isa_devs);
+ if (ret)
+ goto put_dev;
+
serial8250_register_ports(&serial8250_reg, &serial8250_isa_devs->dev);
- ret = platform_driver_register(&serial8250_isa_driver);
- if (ret == 0)
- goto out;
+ goto out;
- platform_device_unregister(serial8250_isa_devs);
- unreg:
+ put_dev:
+ platform_device_put(serial8250_isa_devs);
+ unreg_plat_drv:
+ platform_driver_unregister(&serial8250_isa_driver);
+ unreg_uart_drv:
uart_unregister_driver(&serial8250_reg);
out:
return ret;
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index 8437172..5e7199f 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -190,7 +190,6 @@
To compile this driver as a module, choose M here: the module
will be called 8250_boca.
-
config SERIAL_8250_HUB6
tristate "Support Hub6 cards"
depends on SERIAL_8250 != n && ISA && SERIAL_8250_MANY_PORTS
@@ -848,7 +847,7 @@
config SERIAL_M32R_PLDSIO
bool "M32R SIO I/F on a PLD"
- depends on SERIAL_M32R_SIO=y && (PLAT_OPSPUT || PALT_USRV || PLAT_M32700UT)
+ depends on SERIAL_M32R_SIO=y && (PLAT_OPSPUT || PLAT_USRV || PLAT_M32700UT)
default n
help
Say Y here if you want to use the M32R serial controller
@@ -917,4 +916,12 @@
and wish to use the serial ports on this card, say Y.
Otherwise, say N.
+config SERIAL_SGI_IOC3
+ tristate "SGI Altix IOC3 serial support"
+ depends on (IA64_GENERIC || IA64_SGI_SN2) && SGI_IOC3
+ select SERIAL_CORE
+ help
+ If you have an SGI Altix with an IOC3 serial card,
+ say Y or M. Otherwise, say N.
+
endmenu
diff --git a/drivers/serial/Makefile b/drivers/serial/Makefile
index 24a583e..eaf8e01 100644
--- a/drivers/serial/Makefile
+++ b/drivers/serial/Makefile
@@ -56,4 +56,5 @@
obj-$(CONFIG_SERIAL_TXX9) += serial_txx9.o
obj-$(CONFIG_SERIAL_VR41XX) += vr41xx_siu.o
obj-$(CONFIG_SERIAL_SGI_IOC4) += ioc4_serial.o
+obj-$(CONFIG_SERIAL_SGI_IOC3) += ioc3_serial.o
obj-$(CONFIG_SERIAL_AT91) += at91_serial.o
diff --git a/drivers/serial/imx.c b/drivers/serial/imx.c
index 5c098be..587cc6a 100644
--- a/drivers/serial/imx.c
+++ b/drivers/serial/imx.c
@@ -499,7 +499,7 @@
ucr2 |= UCR2_STPB;
if (termios->c_cflag & PARENB) {
ucr2 |= UCR2_PREN;
- if (!(termios->c_cflag & PARODD))
+ if (termios->c_cflag & PARODD)
ucr2 |= UCR2_PROE;
}
diff --git a/drivers/serial/ioc3_serial.c b/drivers/serial/ioc3_serial.c
new file mode 100644
index 0000000..8097cd9
--- /dev/null
+++ b/drivers/serial/ioc3_serial.c
@@ -0,0 +1,2197 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2005 Silicon Graphics, Inc. All Rights Reserved.
+ */
+
+/*
+ * This file contains a module version of the ioc3 serial driver. This
+ * includes all the support functions needed (support functions, etc.)
+ * and the serial driver itself.
+ */
+#include <linux/errno.h>
+#include <linux/tty.h>
+#include <linux/serial.h>
+#include <linux/circ_buf.h>
+#include <linux/serial_reg.h>
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/serial_core.h>
+#include <linux/ioc3.h>
+
+/*
+ * Interesting things about the ioc3
+ */
+
+#define LOGICAL_PORTS 2 /* rs232(0) and rs422(1) */
+#define PORTS_PER_CARD 2
+#define LOGICAL_PORTS_PER_CARD (PORTS_PER_CARD * LOGICAL_PORTS)
+#define MAX_CARDS 8
+#define MAX_LOGICAL_PORTS (LOGICAL_PORTS_PER_CARD * MAX_CARDS)
+
+/* determine given the sio_ir what port it applies to */
+#define GET_PORT_FROM_SIO_IR(_x) (_x & SIO_IR_SA) ? 0 : 1
+
+
+/*
+ * we have 2 logical ports (rs232, rs422) for each physical port
+ * evens are rs232, odds are rs422
+ */
+#define GET_PHYSICAL_PORT(_x) ((_x) >> 1)
+#define GET_LOGICAL_PORT(_x) ((_x) & 1)
+#define IS_PHYSICAL_PORT(_x) !((_x) & 1)
+#define IS_RS232(_x) !((_x) & 1)
+
+static unsigned int Num_of_ioc3_cards;
+static unsigned int Submodule_slot;
+
+/* defining this will get you LOTS of great debug info */
+//#define DEBUG_INTERRUPTS
+#define DPRINT_CONFIG(_x...) ;
+//#define DPRINT_CONFIG(_x...) printk _x
+#define NOT_PROGRESS() ;
+//#define NOT_PROGRESS() printk("%s : fails %d\n", __FUNCTION__, __LINE__)
+
+/* number of characters we want to transmit to the lower level at a time */
+#define MAX_CHARS 256
+#define FIFO_SIZE (MAX_CHARS-1) /* it's a uchar */
+
+/* Device name we're using */
+#define DEVICE_NAME "ttySIOC"
+#define DEVICE_MAJOR 204
+#define DEVICE_MINOR 116
+
+/* flags for next_char_state */
+#define NCS_BREAK 0x1
+#define NCS_PARITY 0x2
+#define NCS_FRAMING 0x4
+#define NCS_OVERRUN 0x8
+
+/* cause we need SOME parameters ... */
+#define MIN_BAUD_SUPPORTED 1200
+#define MAX_BAUD_SUPPORTED 115200
+
+/* protocol types supported */
+#define PROTO_RS232 0
+#define PROTO_RS422 1
+
+/* Notification types */
+#define N_DATA_READY 0x01
+#define N_OUTPUT_LOWAT 0x02
+#define N_BREAK 0x04
+#define N_PARITY_ERROR 0x08
+#define N_FRAMING_ERROR 0x10
+#define N_OVERRUN_ERROR 0x20
+#define N_DDCD 0x40
+#define N_DCTS 0x80
+
+#define N_ALL_INPUT (N_DATA_READY | N_BREAK \
+ | N_PARITY_ERROR | N_FRAMING_ERROR \
+ | N_OVERRUN_ERROR | N_DDCD | N_DCTS)
+
+#define N_ALL_OUTPUT N_OUTPUT_LOWAT
+
+#define N_ALL_ERRORS (N_PARITY_ERROR | N_FRAMING_ERROR \
+ | N_OVERRUN_ERROR)
+
+#define N_ALL (N_DATA_READY | N_OUTPUT_LOWAT | N_BREAK \
+ | N_PARITY_ERROR | N_FRAMING_ERROR \
+ | N_OVERRUN_ERROR | N_DDCD | N_DCTS)
+
+#define SER_CLK_SPEED(prediv) ((22000000 << 1) / prediv)
+#define SER_DIVISOR(x, clk) (((clk) + (x) * 8) / ((x) * 16))
+#define DIVISOR_TO_BAUD(div, clk) ((clk) / 16 / (div))
+
+/* Some masks */
+#define LCR_MASK_BITS_CHAR (UART_LCR_WLEN5 | UART_LCR_WLEN6 \
+ | UART_LCR_WLEN7 | UART_LCR_WLEN8)
+#define LCR_MASK_STOP_BITS (UART_LCR_STOP)
+
+#define PENDING(_a, _p) (readl(&(_p)->vma->sio_ir) & (_a)->ic_enable)
+
+#define RING_BUF_SIZE 4096
+#define BUF_SIZE_BIT SBBR_L_SIZE
+#define PROD_CONS_MASK PROD_CONS_PTR_4K
+
+#define TOTAL_RING_BUF_SIZE (RING_BUF_SIZE * 4)
+
+/* driver specific - one per card */
+struct ioc3_card {
+ struct {
+ /* uart ports are allocated here */
+ struct uart_port icp_uart_port[LOGICAL_PORTS];
+ /* the ioc3_port used for this port */
+ struct ioc3_port *icp_port;
+ } ic_port[PORTS_PER_CARD];
+ /* currently enabled interrupts */
+ uint32_t ic_enable;
+};
+
+/* Local port info for each IOC3 serial port */
+struct ioc3_port {
+ /* handy reference material */
+ struct uart_port *ip_port;
+ struct ioc3_card *ip_card;
+ struct ioc3_driver_data *ip_idd;
+ struct ioc3_submodule *ip_is;
+
+ /* pci mem addresses for this port */
+ struct ioc3_serialregs __iomem *ip_serial_regs;
+ struct ioc3_uartregs __iomem *ip_uart_regs;
+
+ /* Ring buffer page for this port */
+ dma_addr_t ip_dma_ringbuf;
+ /* vaddr of ring buffer */
+ struct ring_buffer *ip_cpu_ringbuf;
+
+ /* Rings for this port */
+ struct ring *ip_inring;
+ struct ring *ip_outring;
+
+ /* Hook to port specific values */
+ struct port_hooks *ip_hooks;
+
+ spinlock_t ip_lock;
+
+ /* Various rx/tx parameters */
+ int ip_baud;
+ int ip_tx_lowat;
+ int ip_rx_timeout;
+
+ /* Copy of notification bits */
+ int ip_notify;
+
+ /* Shadow copies of various registers so we don't need to PIO
+ * read them constantly
+ */
+ uint32_t ip_sscr;
+ uint32_t ip_tx_prod;
+ uint32_t ip_rx_cons;
+ unsigned char ip_flags;
+};
+
+/* tx low water mark. We need to notify the driver whenever tx is getting
+ * close to empty so it can refill the tx buffer and keep things going.
+ * Let's assume that if we interrupt 1 ms before the tx goes idle, we'll
+ * have no trouble getting in more chars in time (I certainly hope so).
+ */
+#define TX_LOWAT_LATENCY 1000
+#define TX_LOWAT_HZ (1000000 / TX_LOWAT_LATENCY)
+#define TX_LOWAT_CHARS(baud) (baud / 10 / TX_LOWAT_HZ)
+
+/* Flags per port */
+#define INPUT_HIGH 0x01
+ /* used to signify that we have turned off the rx_high
+ * temporarily - we need to drain the fifo and don't
+ * want to get blasted with interrupts.
+ */
+#define DCD_ON 0x02
+ /* DCD state is on */
+#define LOWAT_WRITTEN 0x04
+#define READ_ABORTED 0x08
+ /* the read was aborted - used to avaoid infinate looping
+ * in the interrupt handler
+ */
+#define INPUT_ENABLE 0x10
+
+/* Since each port has different register offsets and bitmasks
+ * for everything, we'll store those that we need in tables so we
+ * don't have to be constantly checking the port we are dealing with.
+ */
+struct port_hooks {
+ uint32_t intr_delta_dcd;
+ uint32_t intr_delta_cts;
+ uint32_t intr_tx_mt;
+ uint32_t intr_rx_timer;
+ uint32_t intr_rx_high;
+ uint32_t intr_tx_explicit;
+ uint32_t intr_clear;
+ uint32_t intr_all;
+ char rs422_select_pin;
+};
+
+static struct port_hooks hooks_array[PORTS_PER_CARD] = {
+ /* values for port A */
+ {
+ .intr_delta_dcd = SIO_IR_SA_DELTA_DCD,
+ .intr_delta_cts = SIO_IR_SA_DELTA_CTS,
+ .intr_tx_mt = SIO_IR_SA_TX_MT,
+ .intr_rx_timer = SIO_IR_SA_RX_TIMER,
+ .intr_rx_high = SIO_IR_SA_RX_HIGH,
+ .intr_tx_explicit = SIO_IR_SA_TX_EXPLICIT,
+ .intr_clear = (SIO_IR_SA_TX_MT | SIO_IR_SA_RX_FULL
+ | SIO_IR_SA_RX_HIGH
+ | SIO_IR_SA_RX_TIMER
+ | SIO_IR_SA_DELTA_DCD
+ | SIO_IR_SA_DELTA_CTS
+ | SIO_IR_SA_INT
+ | SIO_IR_SA_TX_EXPLICIT
+ | SIO_IR_SA_MEMERR),
+ .intr_all = SIO_IR_SA,
+ .rs422_select_pin = GPPR_UARTA_MODESEL_PIN,
+ },
+
+ /* values for port B */
+ {
+ .intr_delta_dcd = SIO_IR_SB_DELTA_DCD,
+ .intr_delta_cts = SIO_IR_SB_DELTA_CTS,
+ .intr_tx_mt = SIO_IR_SB_TX_MT,
+ .intr_rx_timer = SIO_IR_SB_RX_TIMER,
+ .intr_rx_high = SIO_IR_SB_RX_HIGH,
+ .intr_tx_explicit = SIO_IR_SB_TX_EXPLICIT,
+ .intr_clear = (SIO_IR_SB_TX_MT | SIO_IR_SB_RX_FULL
+ | SIO_IR_SB_RX_HIGH
+ | SIO_IR_SB_RX_TIMER
+ | SIO_IR_SB_DELTA_DCD
+ | SIO_IR_SB_DELTA_CTS
+ | SIO_IR_SB_INT
+ | SIO_IR_SB_TX_EXPLICIT
+ | SIO_IR_SB_MEMERR),
+ .intr_all = SIO_IR_SB,
+ .rs422_select_pin = GPPR_UARTB_MODESEL_PIN,
+ }
+};
+
+struct ring_entry {
+ union {
+ struct {
+ uint32_t alldata;
+ uint32_t allsc;
+ } all;
+ struct {
+ char data[4]; /* data bytes */
+ char sc[4]; /* status/control */
+ } s;
+ } u;
+};
+
+/* Test the valid bits in any of the 4 sc chars using "allsc" member */
+#define RING_ANY_VALID \
+ ((uint32_t)(RXSB_MODEM_VALID | RXSB_DATA_VALID) * 0x01010101)
+
+#define ring_sc u.s.sc
+#define ring_data u.s.data
+#define ring_allsc u.all.allsc
+
+/* Number of entries per ring buffer. */
+#define ENTRIES_PER_RING (RING_BUF_SIZE / (int) sizeof(struct ring_entry))
+
+/* An individual ring */
+struct ring {
+ struct ring_entry entries[ENTRIES_PER_RING];
+};
+
+/* The whole enchilada */
+struct ring_buffer {
+ struct ring TX_A;
+ struct ring RX_A;
+ struct ring TX_B;
+ struct ring RX_B;
+};
+
+/* Get a ring from a port struct */
+#define RING(_p, _wh) &(((struct ring_buffer *)((_p)->ip_cpu_ringbuf))->_wh)
+
+/* for Infinite loop detection */
+#define MAXITER 10000000
+
+
+/**
+ * set_baud - Baud rate setting code
+ * @port: port to set
+ * @baud: baud rate to use
+ */
+static int set_baud(struct ioc3_port *port, int baud)
+{
+ int divisor;
+ int actual_baud;
+ int diff;
+ int lcr, prediv;
+ struct ioc3_uartregs __iomem *uart;
+
+ for (prediv = 6; prediv < 64; prediv++) {
+ divisor = SER_DIVISOR(baud, SER_CLK_SPEED(prediv));
+ if (!divisor)
+ continue; /* invalid divisor */
+ actual_baud = DIVISOR_TO_BAUD(divisor, SER_CLK_SPEED(prediv));
+
+ diff = actual_baud - baud;
+ if (diff < 0)
+ diff = -diff;
+
+ /* if we're within 1% we've found a match */
+ if (diff * 100 <= actual_baud)
+ break;
+ }
+
+ /* if the above loop completed, we didn't match
+ * the baud rate. give up.
+ */
+ if (prediv == 64) {
+ NOT_PROGRESS();
+ return 1;
+ }
+
+ uart = port->ip_uart_regs;
+ lcr = readb(&uart->iu_lcr);
+
+ writeb(lcr | UART_LCR_DLAB, &uart->iu_lcr);
+ writeb((unsigned char)divisor, &uart->iu_dll);
+ writeb((unsigned char)(divisor >> 8), &uart->iu_dlm);
+ writeb((unsigned char)prediv, &uart->iu_scr);
+ writeb((unsigned char)lcr, &uart->iu_lcr);
+
+ return 0;
+}
+
+/**
+ * get_ioc3_port - given a uart port, return the control structure
+ * @the_port: uart port to find
+ */
+static struct ioc3_port *get_ioc3_port(struct uart_port *the_port)
+{
+ struct ioc3_driver_data *idd = dev_get_drvdata(the_port->dev);
+ struct ioc3_card *card_ptr = idd->data[Submodule_slot];
+ int ii, jj;
+
+ if (!card_ptr) {
+ NOT_PROGRESS();
+ return NULL;
+ }
+ for (ii = 0; ii < PORTS_PER_CARD; ii++) {
+ for (jj = 0; jj < LOGICAL_PORTS; jj++) {
+ if (the_port == &card_ptr->ic_port[ii].icp_uart_port[jj])
+ return card_ptr->ic_port[ii].icp_port;
+ }
+ }
+ NOT_PROGRESS();
+ return NULL;
+}
+
+/**
+ * port_init - Initialize the sio and ioc3 hardware for a given port
+ * called per port from attach...
+ * @port: port to initialize
+ */
+static int inline port_init(struct ioc3_port *port)
+{
+ uint32_t sio_cr;
+ struct port_hooks *hooks = port->ip_hooks;
+ struct ioc3_uartregs __iomem *uart;
+ int reset_loop_counter = 0xfffff;
+ struct ioc3_driver_data *idd = port->ip_idd;
+
+ /* Idle the IOC3 serial interface */
+ writel(SSCR_RESET, &port->ip_serial_regs->sscr);
+
+ /* Wait until any pending bus activity for this port has ceased */
+ do {
+ sio_cr = readl(&idd->vma->sio_cr);
+ if (reset_loop_counter-- <= 0) {
+ printk(KERN_WARNING
+ "IOC3 unable to come out of reset"
+ " scr 0x%x\n", sio_cr);
+ return -1;
+ }
+ } while (!(sio_cr & SIO_CR_ARB_DIAG_IDLE) &&
+ (((sio_cr &= SIO_CR_ARB_DIAG) == SIO_CR_ARB_DIAG_TXA)
+ || sio_cr == SIO_CR_ARB_DIAG_TXB
+ || sio_cr == SIO_CR_ARB_DIAG_RXA
+ || sio_cr == SIO_CR_ARB_DIAG_RXB));
+
+ /* Finish reset sequence */
+ writel(0, &port->ip_serial_regs->sscr);
+
+ /* Once RESET is done, reload cached tx_prod and rx_cons values
+ * and set rings to empty by making prod == cons
+ */
+ port->ip_tx_prod = readl(&port->ip_serial_regs->stcir) & PROD_CONS_MASK;
+ writel(port->ip_tx_prod, &port->ip_serial_regs->stpir);
+ port->ip_rx_cons = readl(&port->ip_serial_regs->srpir) & PROD_CONS_MASK;
+ writel(port->ip_rx_cons | SRCIR_ARM, &port->ip_serial_regs->srcir);
+
+ /* Disable interrupts for this 16550 */
+ uart = port->ip_uart_regs;
+ writeb(0, &uart->iu_lcr);
+ writeb(0, &uart->iu_ier);
+
+ /* Set the default baud */
+ set_baud(port, port->ip_baud);
+
+ /* Set line control to 8 bits no parity */
+ writeb(UART_LCR_WLEN8 | 0, &uart->iu_lcr);
+ /* UART_LCR_STOP == 1 stop */
+
+ /* Enable the FIFOs */
+ writeb(UART_FCR_ENABLE_FIFO, &uart->iu_fcr);
+ /* then reset 16550 FIFOs */
+ writeb(UART_FCR_ENABLE_FIFO | UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT,
+ &uart->iu_fcr);
+
+ /* Clear modem control register */
+ writeb(0, &uart->iu_mcr);
+
+ /* Clear deltas in modem status register */
+ writel(0, &port->ip_serial_regs->shadow);
+
+ /* Only do this once per port pair */
+ if (port->ip_hooks == &hooks_array[0]) {
+ unsigned long ring_pci_addr;
+ uint32_t __iomem *sbbr_l, *sbbr_h;
+
+ sbbr_l = &idd->vma->sbbr_l;
+ sbbr_h = &idd->vma->sbbr_h;
+ ring_pci_addr = (unsigned long __iomem)port->ip_dma_ringbuf;
+ DPRINT_CONFIG(("%s: ring_pci_addr 0x%p\n",
+ __FUNCTION__, (void *)ring_pci_addr));
+
+ writel((unsigned int)((uint64_t) ring_pci_addr >> 32), sbbr_h);
+ writel((unsigned int)ring_pci_addr | BUF_SIZE_BIT, sbbr_l);
+ }
+
+ /* Set the receive timeout value to 10 msec */
+ writel(SRTR_HZ / 100, &port->ip_serial_regs->srtr);
+
+ /* Set rx threshold, enable DMA */
+ /* Set high water mark at 3/4 of full ring */
+ port->ip_sscr = (ENTRIES_PER_RING * 3 / 4);
+
+ /* uart experiences pauses at high baud rate reducing actual
+ * throughput by 10% or so unless we enable high speed polling
+ * XXX when this hardware bug is resolved we should revert to
+ * normal polling speed
+ */
+ port->ip_sscr |= SSCR_HIGH_SPD;
+
+ writel(port->ip_sscr, &port->ip_serial_regs->sscr);
+
+ /* Disable and clear all serial related interrupt bits */
+ port->ip_card->ic_enable &= ~hooks->intr_clear;
+ ioc3_disable(port->ip_is, idd, hooks->intr_clear);
+ ioc3_ack(port->ip_is, idd, hooks->intr_clear);
+ return 0;
+}
+
+/**
+ * enable_intrs - enable interrupts
+ * @port: port to enable
+ * @mask: mask to use
+ */
+static void enable_intrs(struct ioc3_port *port, uint32_t mask)
+{
+ if ((port->ip_card->ic_enable & mask) != mask) {
+ port->ip_card->ic_enable |= mask;
+ ioc3_enable(port->ip_is, port->ip_idd, mask);
+ }
+}
+
+/**
+ * local_open - local open a port
+ * @port: port to open
+ */
+static inline int local_open(struct ioc3_port *port)
+{
+ int spiniter = 0;
+
+ port->ip_flags = INPUT_ENABLE;
+
+ /* Pause the DMA interface if necessary */
+ if (port->ip_sscr & SSCR_DMA_EN) {
+ writel(port->ip_sscr | SSCR_DMA_PAUSE,
+ &port->ip_serial_regs->sscr);
+ while ((readl(&port->ip_serial_regs->sscr)
+ & SSCR_PAUSE_STATE) == 0) {
+ spiniter++;
+ if (spiniter > MAXITER) {
+ NOT_PROGRESS();
+ return -1;
+ }
+ }
+ }
+
+ /* Reset the input fifo. If the uart received chars while the port
+ * was closed and DMA is not enabled, the uart may have a bunch of
+ * chars hanging around in its rx fifo which will not be discarded
+ * by rclr in the upper layer. We must get rid of them here.
+ */
+ writeb(UART_FCR_ENABLE_FIFO | UART_FCR_CLEAR_RCVR,
+ &port->ip_uart_regs->iu_fcr);
+
+ writeb(UART_LCR_WLEN8, &port->ip_uart_regs->iu_lcr);
+ /* UART_LCR_STOP == 1 stop */
+
+ /* Re-enable DMA, set default threshold to intr whenever there is
+ * data available.
+ */
+ port->ip_sscr &= ~SSCR_RX_THRESHOLD;
+ port->ip_sscr |= 1; /* default threshold */
+
+ /* Plug in the new sscr. This implicitly clears the DMA_PAUSE
+ * flag if it was set above
+ */
+ writel(port->ip_sscr, &port->ip_serial_regs->sscr);
+ port->ip_tx_lowat = 1;
+ return 0;
+}
+
+/**
+ * set_rx_timeout - Set rx timeout and threshold values.
+ * @port: port to use
+ * @timeout: timeout value in ticks
+ */
+static inline int set_rx_timeout(struct ioc3_port *port, int timeout)
+{
+ int threshold;
+
+ port->ip_rx_timeout = timeout;
+
+ /* Timeout is in ticks. Let's figure out how many chars we
+ * can receive at the current baud rate in that interval
+ * and set the rx threshold to that amount. There are 4 chars
+ * per ring entry, so we'll divide the number of chars that will
+ * arrive in timeout by 4.
+ * So .... timeout * baud / 10 / HZ / 4, with HZ = 100.
+ */
+ threshold = timeout * port->ip_baud / 4000;
+ if (threshold == 0)
+ threshold = 1; /* otherwise we'll intr all the time! */
+
+ if ((unsigned)threshold > (unsigned)SSCR_RX_THRESHOLD)
+ return 1;
+
+ port->ip_sscr &= ~SSCR_RX_THRESHOLD;
+ port->ip_sscr |= threshold;
+ writel(port->ip_sscr, &port->ip_serial_regs->sscr);
+
+ /* Now set the rx timeout to the given value
+ * again timeout * SRTR_HZ / HZ
+ */
+ timeout = timeout * SRTR_HZ / 100;
+ if (timeout > SRTR_CNT)
+ timeout = SRTR_CNT;
+ writel(timeout, &port->ip_serial_regs->srtr);
+ return 0;
+}
+
+/**
+ * config_port - config the hardware
+ * @port: port to config
+ * @baud: baud rate for the port
+ * @byte_size: data size
+ * @stop_bits: number of stop bits
+ * @parenb: parity enable ?
+ * @parodd: odd parity ?
+ */
+static inline int
+config_port(struct ioc3_port *port,
+ int baud, int byte_size, int stop_bits, int parenb, int parodd)
+{
+ char lcr, sizebits;
+ int spiniter = 0;
+
+ DPRINT_CONFIG(("%s: line %d baud %d byte_size %d stop %d parenb %d "
+ "parodd %d\n",
+ __FUNCTION__, ((struct uart_port *)port->ip_port)->line,
+ baud, byte_size, stop_bits, parenb, parodd));
+
+ if (set_baud(port, baud))
+ return 1;
+
+ switch (byte_size) {
+ case 5:
+ sizebits = UART_LCR_WLEN5;
+ break;
+ case 6:
+ sizebits = UART_LCR_WLEN6;
+ break;
+ case 7:
+ sizebits = UART_LCR_WLEN7;
+ break;
+ case 8:
+ sizebits = UART_LCR_WLEN8;
+ break;
+ default:
+ return 1;
+ }
+
+ /* Pause the DMA interface if necessary */
+ if (port->ip_sscr & SSCR_DMA_EN) {
+ writel(port->ip_sscr | SSCR_DMA_PAUSE,
+ &port->ip_serial_regs->sscr);
+ while ((readl(&port->ip_serial_regs->sscr)
+ & SSCR_PAUSE_STATE) == 0) {
+ spiniter++;
+ if (spiniter > MAXITER)
+ return -1;
+ }
+ }
+
+ /* Clear relevant fields in lcr */
+ lcr = readb(&port->ip_uart_regs->iu_lcr);
+ lcr &= ~(LCR_MASK_BITS_CHAR | UART_LCR_EPAR |
+ UART_LCR_PARITY | LCR_MASK_STOP_BITS);
+
+ /* Set byte size in lcr */
+ lcr |= sizebits;
+
+ /* Set parity */
+ if (parenb) {
+ lcr |= UART_LCR_PARITY;
+ if (!parodd)
+ lcr |= UART_LCR_EPAR;
+ }
+
+ /* Set stop bits */
+ if (stop_bits)
+ lcr |= UART_LCR_STOP /* 2 stop bits */ ;
+
+ writeb(lcr, &port->ip_uart_regs->iu_lcr);
+
+ /* Re-enable the DMA interface if necessary */
+ if (port->ip_sscr & SSCR_DMA_EN) {
+ writel(port->ip_sscr, &port->ip_serial_regs->sscr);
+ }
+ port->ip_baud = baud;
+
+ /* When we get within this number of ring entries of filling the
+ * entire ring on tx, place an EXPLICIT intr to generate a lowat
+ * notification when output has drained.
+ */
+ port->ip_tx_lowat = (TX_LOWAT_CHARS(baud) + 3) / 4;
+ if (port->ip_tx_lowat == 0)
+ port->ip_tx_lowat = 1;
+
+ set_rx_timeout(port, 2);
+ return 0;
+}
+
+/**
+ * do_write - Write bytes to the port. Returns the number of bytes
+ * actually written. Called from transmit_chars
+ * @port: port to use
+ * @buf: the stuff to write
+ * @len: how many bytes in 'buf'
+ */
+static inline int do_write(struct ioc3_port *port, char *buf, int len)
+{
+ int prod_ptr, cons_ptr, total = 0;
+ struct ring *outring;
+ struct ring_entry *entry;
+ struct port_hooks *hooks = port->ip_hooks;
+
+ BUG_ON(!(len >= 0));
+
+ prod_ptr = port->ip_tx_prod;
+ cons_ptr = readl(&port->ip_serial_regs->stcir) & PROD_CONS_MASK;
+ outring = port->ip_outring;
+
+ /* Maintain a 1-entry red-zone. The ring buffer is full when
+ * (cons - prod) % ring_size is 1. Rather than do this subtraction
+ * in the body of the loop, I'll do it now.
+ */
+ cons_ptr = (cons_ptr - (int)sizeof(struct ring_entry)) & PROD_CONS_MASK;
+
+ /* Stuff the bytes into the output */
+ while ((prod_ptr != cons_ptr) && (len > 0)) {
+ int xx;
+
+ /* Get 4 bytes (one ring entry) at a time */
+ entry = (struct ring_entry *)((caddr_t) outring + prod_ptr);
+
+ /* Invalidate all entries */
+ entry->ring_allsc = 0;
+
+ /* Copy in some bytes */
+ for (xx = 0; (xx < 4) && (len > 0); xx++) {
+ entry->ring_data[xx] = *buf++;
+ entry->ring_sc[xx] = TXCB_VALID;
+ len--;
+ total++;
+ }
+
+ /* If we are within some small threshold of filling up the
+ * entire ring buffer, we must place an EXPLICIT intr here
+ * to generate a lowat interrupt in case we subsequently
+ * really do fill up the ring and the caller goes to sleep.
+ * No need to place more than one though.
+ */
+ if (!(port->ip_flags & LOWAT_WRITTEN) &&
+ ((cons_ptr - prod_ptr) & PROD_CONS_MASK)
+ <= port->ip_tx_lowat * (int)sizeof(struct ring_entry)) {
+ port->ip_flags |= LOWAT_WRITTEN;
+ entry->ring_sc[0] |= TXCB_INT_WHEN_DONE;
+ }
+
+ /* Go on to next entry */
+ prod_ptr += sizeof(struct ring_entry);
+ prod_ptr &= PROD_CONS_MASK;
+ }
+
+ /* If we sent something, start DMA if necessary */
+ if (total > 0 && !(port->ip_sscr & SSCR_DMA_EN)) {
+ port->ip_sscr |= SSCR_DMA_EN;
+ writel(port->ip_sscr, &port->ip_serial_regs->sscr);
+ }
+
+ /* Store the new producer pointer. If tx is disabled, we stuff the
+ * data into the ring buffer, but we don't actually start tx.
+ */
+ if (!uart_tx_stopped(port->ip_port)) {
+ writel(prod_ptr, &port->ip_serial_regs->stpir);
+
+ /* If we are now transmitting, enable tx_mt interrupt so we
+ * can disable DMA if necessary when the tx finishes.
+ */
+ if (total > 0)
+ enable_intrs(port, hooks->intr_tx_mt);
+ }
+ port->ip_tx_prod = prod_ptr;
+
+ return total;
+}
+
+/**
+ * disable_intrs - disable interrupts
+ * @port: port to enable
+ * @mask: mask to use
+ */
+static inline void disable_intrs(struct ioc3_port *port, uint32_t mask)
+{
+ if (port->ip_card->ic_enable & mask) {
+ ioc3_disable(port->ip_is, port->ip_idd, mask);
+ port->ip_card->ic_enable &= ~mask;
+ }
+}
+
+/**
+ * set_notification - Modify event notification
+ * @port: port to use
+ * @mask: events mask
+ * @set_on: set ?
+ */
+static int set_notification(struct ioc3_port *port, int mask, int set_on)
+{
+ struct port_hooks *hooks = port->ip_hooks;
+ uint32_t intrbits, sscrbits;
+
+ BUG_ON(!mask);
+
+ intrbits = sscrbits = 0;
+
+ if (mask & N_DATA_READY)
+ intrbits |= (hooks->intr_rx_timer | hooks->intr_rx_high);
+ if (mask & N_OUTPUT_LOWAT)
+ intrbits |= hooks->intr_tx_explicit;
+ if (mask & N_DDCD) {
+ intrbits |= hooks->intr_delta_dcd;
+ sscrbits |= SSCR_RX_RING_DCD;
+ }
+ if (mask & N_DCTS)
+ intrbits |= hooks->intr_delta_cts;
+
+ if (set_on) {
+ enable_intrs(port, intrbits);
+ port->ip_notify |= mask;
+ port->ip_sscr |= sscrbits;
+ } else {
+ disable_intrs(port, intrbits);
+ port->ip_notify &= ~mask;
+ port->ip_sscr &= ~sscrbits;
+ }
+
+ /* We require DMA if either DATA_READY or DDCD notification is
+ * currently requested. If neither of these is requested and
+ * there is currently no tx in progress, DMA may be disabled.
+ */
+ if (port->ip_notify & (N_DATA_READY | N_DDCD))
+ port->ip_sscr |= SSCR_DMA_EN;
+ else if (!(port->ip_card->ic_enable & hooks->intr_tx_mt))
+ port->ip_sscr &= ~SSCR_DMA_EN;
+
+ writel(port->ip_sscr, &port->ip_serial_regs->sscr);
+ return 0;
+}
+
+/**
+ * set_mcr - set the master control reg
+ * @the_port: port to use
+ * @mask1: mcr mask
+ * @mask2: shadow mask
+ */
+static inline int set_mcr(struct uart_port *the_port,
+ int mask1, int mask2)
+{
+ struct ioc3_port *port = get_ioc3_port(the_port);
+ uint32_t shadow;
+ int spiniter = 0;
+ char mcr;
+
+ if (!port)
+ return -1;
+
+ /* Pause the DMA interface if necessary */
+ if (port->ip_sscr & SSCR_DMA_EN) {
+ writel(port->ip_sscr | SSCR_DMA_PAUSE,
+ &port->ip_serial_regs->sscr);
+ while ((readl(&port->ip_serial_regs->sscr)
+ & SSCR_PAUSE_STATE) == 0) {
+ spiniter++;
+ if (spiniter > MAXITER)
+ return -1;
+ }
+ }
+ shadow = readl(&port->ip_serial_regs->shadow);
+ mcr = (shadow & 0xff000000) >> 24;
+
+ /* Set new value */
+ mcr |= mask1;
+ shadow |= mask2;
+ writeb(mcr, &port->ip_uart_regs->iu_mcr);
+ writel(shadow, &port->ip_serial_regs->shadow);
+
+ /* Re-enable the DMA interface if necessary */
+ if (port->ip_sscr & SSCR_DMA_EN) {
+ writel(port->ip_sscr, &port->ip_serial_regs->sscr);
+ }
+ return 0;
+}
+
+/**
+ * ioc3_set_proto - set the protocol for the port
+ * @port: port to use
+ * @proto: protocol to use
+ */
+static int ioc3_set_proto(struct ioc3_port *port, int proto)
+{
+ struct port_hooks *hooks = port->ip_hooks;
+
+ switch (proto) {
+ default:
+ case PROTO_RS232:
+ /* Clear the appropriate GIO pin */
+ DPRINT_CONFIG(("%s: rs232\n", __FUNCTION__));
+ writel(0, (&port->ip_idd->vma->gppr[0]
+ + hooks->rs422_select_pin));
+ break;
+
+ case PROTO_RS422:
+ /* Set the appropriate GIO pin */
+ DPRINT_CONFIG(("%s: rs422\n", __FUNCTION__));
+ writel(1, (&port->ip_idd->vma->gppr[0]
+ + hooks->rs422_select_pin));
+ break;
+ }
+ return 0;
+}
+
+/**
+ * transmit_chars - upper level write, called with the_port->lock
+ * @the_port: port to write
+ */
+static void transmit_chars(struct uart_port *the_port)
+{
+ int xmit_count, tail, head;
+ int result;
+ char *start;
+ struct tty_struct *tty;
+ struct ioc3_port *port = get_ioc3_port(the_port);
+ struct uart_info *info;
+
+ if (!the_port)
+ return;
+ if (!port)
+ return;
+
+ info = the_port->info;
+ tty = info->tty;
+
+ if (uart_circ_empty(&info->xmit) || uart_tx_stopped(the_port)) {
+ /* Nothing to do or hw stopped */
+ set_notification(port, N_ALL_OUTPUT, 0);
+ return;
+ }
+
+ head = info->xmit.head;
+ tail = info->xmit.tail;
+ start = (char *)&info->xmit.buf[tail];
+
+ /* write out all the data or until the end of the buffer */
+ xmit_count = (head < tail) ? (UART_XMIT_SIZE - tail) : (head - tail);
+ if (xmit_count > 0) {
+ result = do_write(port, start, xmit_count);
+ if (result > 0) {
+ /* booking */
+ xmit_count -= result;
+ the_port->icount.tx += result;
+ /* advance the pointers */
+ tail += result;
+ tail &= UART_XMIT_SIZE - 1;
+ info->xmit.tail = tail;
+ start = (char *)&info->xmit.buf[tail];
+ }
+ }
+ if (uart_circ_chars_pending(&info->xmit) < WAKEUP_CHARS)
+ uart_write_wakeup(the_port);
+
+ if (uart_circ_empty(&info->xmit)) {
+ set_notification(port, N_OUTPUT_LOWAT, 0);
+ } else {
+ set_notification(port, N_OUTPUT_LOWAT, 1);
+ }
+}
+
+/**
+ * ioc3_change_speed - change the speed of the port
+ * @the_port: port to change
+ * @new_termios: new termios settings
+ * @old_termios: old termios settings
+ */
+static void
+ioc3_change_speed(struct uart_port *the_port,
+ struct termios *new_termios, struct termios *old_termios)
+{
+ struct ioc3_port *port = get_ioc3_port(the_port);
+ unsigned int cflag;
+ int baud;
+ int new_parity = 0, new_parity_enable = 0, new_stop = 0, new_data = 8;
+ struct uart_info *info = the_port->info;
+
+ cflag = new_termios->c_cflag;
+
+ switch (cflag & CSIZE) {
+ case CS5:
+ new_data = 5;
+ break;
+ case CS6:
+ new_data = 6;
+ break;
+ case CS7:
+ new_data = 7;
+ break;
+ case CS8:
+ new_data = 8;
+ break;
+ default:
+ /* cuz we always need a default ... */
+ new_data = 5;
+ break;
+ }
+ if (cflag & CSTOPB) {
+ new_stop = 1;
+ }
+ if (cflag & PARENB) {
+ new_parity_enable = 1;
+ if (cflag & PARODD)
+ new_parity = 1;
+ }
+ baud = uart_get_baud_rate(the_port, new_termios, old_termios,
+ MIN_BAUD_SUPPORTED, MAX_BAUD_SUPPORTED);
+ DPRINT_CONFIG(("%s: returned baud %d for line %d\n", __FUNCTION__, baud,
+ the_port->line));
+
+ if (!the_port->fifosize)
+ the_port->fifosize = FIFO_SIZE;
+ uart_update_timeout(the_port, cflag, baud);
+
+ the_port->ignore_status_mask = N_ALL_INPUT;
+
+ info->tty->low_latency = 1;
+
+ if (I_IGNPAR(info->tty))
+ the_port->ignore_status_mask &= ~(N_PARITY_ERROR
+ | N_FRAMING_ERROR);
+ if (I_IGNBRK(info->tty)) {
+ the_port->ignore_status_mask &= ~N_BREAK;
+ if (I_IGNPAR(info->tty))
+ the_port->ignore_status_mask &= ~N_OVERRUN_ERROR;
+ }
+ if (!(cflag & CREAD)) {
+ /* ignore everything */
+ the_port->ignore_status_mask &= ~N_DATA_READY;
+ }
+
+ if (cflag & CRTSCTS) {
+ /* enable hardware flow control */
+ port->ip_sscr |= SSCR_HFC_EN;
+ }
+ else {
+ /* disable hardware flow control */
+ port->ip_sscr &= ~SSCR_HFC_EN;
+ }
+ writel(port->ip_sscr, &port->ip_serial_regs->sscr);
+
+ /* Set the configuration and proper notification call */
+ DPRINT_CONFIG(("%s : port 0x%p line %d cflag 0%o "
+ "config_port(baud %d data %d stop %d penable %d "
+ " parity %d), notification 0x%x\n",
+ __FUNCTION__, (void *)port, the_port->line, cflag, baud,
+ new_data, new_stop, new_parity_enable, new_parity,
+ the_port->ignore_status_mask));
+
+ if ((config_port(port, baud, /* baud */
+ new_data, /* byte size */
+ new_stop, /* stop bits */
+ new_parity_enable, /* set parity */
+ new_parity)) >= 0) { /* parity 1==odd */
+ set_notification(port, the_port->ignore_status_mask, 1);
+ }
+}
+
+/**
+ * ic3_startup_local - Start up the serial port - returns >= 0 if no errors
+ * @the_port: Port to operate on
+ */
+static inline int ic3_startup_local(struct uart_port *the_port)
+{
+ struct ioc3_port *port;
+
+ if (!the_port) {
+ NOT_PROGRESS();
+ return -1;
+ }
+
+ port = get_ioc3_port(the_port);
+ if (!port) {
+ NOT_PROGRESS();
+ return -1;
+ }
+
+ local_open(port);
+
+ /* set the protocol */
+ ioc3_set_proto(port, IS_RS232(the_port->line) ? PROTO_RS232 :
+ PROTO_RS422);
+ return 0;
+}
+
+/*
+ * ioc3_cb_output_lowat - called when the output low water mark is hit
+ * @port: port to output
+ */
+static void ioc3_cb_output_lowat(struct ioc3_port *port)
+{
+ unsigned long pflags;
+
+ /* the_port->lock is set on the call here */
+ if (port->ip_port) {
+ spin_lock_irqsave(&port->ip_port->lock, pflags);
+ transmit_chars(port->ip_port);
+ spin_unlock_irqrestore(&port->ip_port->lock, pflags);
+ }
+}
+
+/*
+ * ioc3_cb_post_ncs - called for some basic errors
+ * @port: port to use
+ * @ncs: event
+ */
+static void ioc3_cb_post_ncs(struct uart_port *the_port, int ncs)
+{
+ struct uart_icount *icount;
+
+ icount = &the_port->icount;
+
+ if (ncs & NCS_BREAK)
+ icount->brk++;
+ if (ncs & NCS_FRAMING)
+ icount->frame++;
+ if (ncs & NCS_OVERRUN)
+ icount->overrun++;
+ if (ncs & NCS_PARITY)
+ icount->parity++;
+}
+
+/**
+ * do_read - Read in bytes from the port. Return the number of bytes
+ * actually read.
+ * @the_port: port to use
+ * @buf: place to put the stuff we read
+ * @len: how big 'buf' is
+ */
+
+static inline int do_read(struct uart_port *the_port, char *buf, int len)
+{
+ int prod_ptr, cons_ptr, total;
+ struct ioc3_port *port = get_ioc3_port(the_port);
+ struct ring *inring;
+ struct ring_entry *entry;
+ struct port_hooks *hooks = port->ip_hooks;
+ int byte_num;
+ char *sc;
+ int loop_counter;
+
+ BUG_ON(!(len >= 0));
+ BUG_ON(!port);
+
+ /* There is a nasty timing issue in the IOC3. When the rx_timer
+ * expires or the rx_high condition arises, we take an interrupt.
+ * At some point while servicing the interrupt, we read bytes from
+ * the ring buffer and re-arm the rx_timer. However the rx_timer is
+ * not started until the first byte is received *after* it is armed,
+ * and any bytes pending in the rx construction buffers are not drained
+ * to memory until either there are 4 bytes available or the rx_timer
+ * expires. This leads to a potential situation where data is left
+ * in the construction buffers forever - 1 to 3 bytes were received
+ * after the interrupt was generated but before the rx_timer was
+ * re-armed. At that point as long as no subsequent bytes are received
+ * the timer will never be started and the bytes will remain in the
+ * construction buffer forever. The solution is to execute a DRAIN
+ * command after rearming the timer. This way any bytes received before
+ * the DRAIN will be drained to memory, and any bytes received after
+ * the DRAIN will start the TIMER and be drained when it expires.
+ * Luckily, this only needs to be done when the DMA buffer is empty
+ * since there is no requirement that this function return all
+ * available data as long as it returns some.
+ */
+ /* Re-arm the timer */
+
+ writel(port->ip_rx_cons | SRCIR_ARM, &port->ip_serial_regs->srcir);
+
+ prod_ptr = readl(&port->ip_serial_regs->srpir) & PROD_CONS_MASK;
+ cons_ptr = port->ip_rx_cons;
+
+ if (prod_ptr == cons_ptr) {
+ int reset_dma = 0;
+
+ /* Input buffer appears empty, do a flush. */
+
+ /* DMA must be enabled for this to work. */
+ if (!(port->ip_sscr & SSCR_DMA_EN)) {
+ port->ip_sscr |= SSCR_DMA_EN;
+ reset_dma = 1;
+ }
+
+ /* Potential race condition: we must reload the srpir after
+ * issuing the drain command, otherwise we could think the rx
+ * buffer is empty, then take a very long interrupt, and when
+ * we come back it's full and we wait forever for the drain to
+ * complete.
+ */
+ writel(port->ip_sscr | SSCR_RX_DRAIN,
+ &port->ip_serial_regs->sscr);
+ prod_ptr = readl(&port->ip_serial_regs->srpir) & PROD_CONS_MASK;
+
+ /* We must not wait for the DRAIN to complete unless there are
+ * at least 8 bytes (2 ring entries) available to receive the
+ * data otherwise the DRAIN will never complete and we'll
+ * deadlock here.
+ * In fact, to make things easier, I'll just ignore the flush if
+ * there is any data at all now available.
+ */
+ if (prod_ptr == cons_ptr) {
+ loop_counter = 0;
+ while (readl(&port->ip_serial_regs->sscr) &
+ SSCR_RX_DRAIN) {
+ loop_counter++;
+ if (loop_counter > MAXITER)
+ return -1;
+ }
+
+ /* SIGH. We have to reload the prod_ptr *again* since
+ * the drain may have caused it to change
+ */
+ prod_ptr = readl(&port->ip_serial_regs->srpir)
+ & PROD_CONS_MASK;
+ }
+ if (reset_dma) {
+ port->ip_sscr &= ~SSCR_DMA_EN;
+ writel(port->ip_sscr, &port->ip_serial_regs->sscr);
+ }
+ }
+ inring = port->ip_inring;
+ port->ip_flags &= ~READ_ABORTED;
+
+ total = 0;
+ loop_counter = 0xfffff; /* to avoid hangs */
+
+ /* Grab bytes from the hardware */
+ while ((prod_ptr != cons_ptr) && (len > 0)) {
+ entry = (struct ring_entry *)((caddr_t) inring + cons_ptr);
+
+ if (loop_counter-- <= 0) {
+ printk(KERN_WARNING "IOC3 serial: "
+ "possible hang condition/"
+ "port stuck on read (line %d).\n",
+ the_port->line);
+ break;
+ }
+
+ /* According to the producer pointer, this ring entry
+ * must contain some data. But if the PIO happened faster
+ * than the DMA, the data may not be available yet, so let's
+ * wait until it arrives.
+ */
+ if ((entry->ring_allsc & RING_ANY_VALID) == 0) {
+ /* Indicate the read is aborted so we don't disable
+ * the interrupt thinking that the consumer is
+ * congested.
+ */
+ port->ip_flags |= READ_ABORTED;
+ len = 0;
+ break;
+ }
+
+ /* Load the bytes/status out of the ring entry */
+ for (byte_num = 0; byte_num < 4 && len > 0; byte_num++) {
+ sc = &(entry->ring_sc[byte_num]);
+
+ /* Check for change in modem state or overrun */
+ if ((*sc & RXSB_MODEM_VALID)
+ && (port->ip_notify & N_DDCD)) {
+ /* Notify upper layer if DCD dropped */
+ if ((port->ip_flags & DCD_ON)
+ && !(*sc & RXSB_DCD)) {
+ /* If we have already copied some data,
+ * return it. We'll pick up the carrier
+ * drop on the next pass. That way we
+ * don't throw away the data that has
+ * already been copied back to
+ * the caller's buffer.
+ */
+ if (total > 0) {
+ len = 0;
+ break;
+ }
+ port->ip_flags &= ~DCD_ON;
+
+ /* Turn off this notification so the
+ * carrier drop protocol won't see it
+ * again when it does a read.
+ */
+ *sc &= ~RXSB_MODEM_VALID;
+
+ /* To keep things consistent, we need
+ * to update the consumer pointer so
+ * the next reader won't come in and
+ * try to read the same ring entries
+ * again. This must be done here before
+ * the dcd change.
+ */
+
+ if ((entry->ring_allsc & RING_ANY_VALID)
+ == 0) {
+ cons_ptr += (int)sizeof
+ (struct ring_entry);
+ cons_ptr &= PROD_CONS_MASK;
+ }
+ writel(cons_ptr,
+ &port->ip_serial_regs->srcir);
+ port->ip_rx_cons = cons_ptr;
+
+ /* Notify upper layer of carrier drop */
+ if ((port->ip_notify & N_DDCD)
+ && port->ip_port) {
+ uart_handle_dcd_change
+ (port->ip_port, 0);
+ wake_up_interruptible
+ (&the_port->info->
+ delta_msr_wait);
+ }
+
+ /* If we had any data to return, we
+ * would have returned it above.
+ */
+ return 0;
+ }
+ }
+ if (*sc & RXSB_MODEM_VALID) {
+ /* Notify that an input overrun occurred */
+ if ((*sc & RXSB_OVERRUN)
+ && (port->ip_notify & N_OVERRUN_ERROR)) {
+ ioc3_cb_post_ncs(the_port, NCS_OVERRUN);
+ }
+ /* Don't look at this byte again */
+ *sc &= ~RXSB_MODEM_VALID;
+ }
+
+ /* Check for valid data or RX errors */
+ if ((*sc & RXSB_DATA_VALID) &&
+ ((*sc & (RXSB_PAR_ERR
+ | RXSB_FRAME_ERR | RXSB_BREAK))
+ && (port->ip_notify & (N_PARITY_ERROR
+ | N_FRAMING_ERROR
+ | N_BREAK)))) {
+ /* There is an error condition on the next byte.
+ * If we have already transferred some bytes,
+ * we'll stop here. Otherwise if this is the
+ * first byte to be read, we'll just transfer
+ * it alone after notifying the
+ * upper layer of its status.
+ */
+ if (total > 0) {
+ len = 0;
+ break;
+ } else {
+ if ((*sc & RXSB_PAR_ERR) &&
+ (port->
+ ip_notify & N_PARITY_ERROR)) {
+ ioc3_cb_post_ncs(the_port,
+ NCS_PARITY);
+ }
+ if ((*sc & RXSB_FRAME_ERR) &&
+ (port->
+ ip_notify & N_FRAMING_ERROR)) {
+ ioc3_cb_post_ncs(the_port,
+ NCS_FRAMING);
+ }
+ if ((*sc & RXSB_BREAK)
+ && (port->ip_notify & N_BREAK)) {
+ ioc3_cb_post_ncs
+ (the_port, NCS_BREAK);
+ }
+ len = 1;
+ }
+ }
+ if (*sc & RXSB_DATA_VALID) {
+ *sc &= ~RXSB_DATA_VALID;
+ *buf = entry->ring_data[byte_num];
+ buf++;
+ len--;
+ total++;
+ }
+ }
+
+ /* If we used up this entry entirely, go on to the next one,
+ * otherwise we must have run out of buffer space, so
+ * leave the consumer pointer here for the next read in case
+ * there are still unread bytes in this entry.
+ */
+ if ((entry->ring_allsc & RING_ANY_VALID) == 0) {
+ cons_ptr += (int)sizeof(struct ring_entry);
+ cons_ptr &= PROD_CONS_MASK;
+ }
+ }
+
+ /* Update consumer pointer and re-arm rx timer interrupt */
+ writel(cons_ptr, &port->ip_serial_regs->srcir);
+ port->ip_rx_cons = cons_ptr;
+
+ /* If we have now dipped below the rx high water mark and we have
+ * rx_high interrupt turned off, we can now turn it back on again.
+ */
+ if ((port->ip_flags & INPUT_HIGH) && (((prod_ptr - cons_ptr)
+ & PROD_CONS_MASK) <
+ ((port->
+ ip_sscr &
+ SSCR_RX_THRESHOLD)
+ << PROD_CONS_PTR_OFF))) {
+ port->ip_flags &= ~INPUT_HIGH;
+ enable_intrs(port, hooks->intr_rx_high);
+ }
+ return total;
+}
+
+/**
+ * receive_chars - upper level read.
+ * @the_port: port to read from
+ */
+static int receive_chars(struct uart_port *the_port)
+{
+ struct tty_struct *tty;
+ unsigned char ch[MAX_CHARS];
+ int read_count = 0, read_room, flip = 0;
+ struct uart_info *info = the_port->info;
+ struct ioc3_port *port = get_ioc3_port(the_port);
+ unsigned long pflags;
+
+ /* Make sure all the pointers are "good" ones */
+ if (!info)
+ return 0;
+ if (!info->tty)
+ return 0;
+
+ if (!(port->ip_flags & INPUT_ENABLE))
+ return 0;
+
+ spin_lock_irqsave(&the_port->lock, pflags);
+ tty = info->tty;
+
+ read_count = do_read(the_port, ch, MAX_CHARS);
+ if (read_count > 0) {
+ flip = 1;
+ read_room = tty_buffer_request_room(tty, read_count);
+ tty_insert_flip_string(tty, ch, read_room);
+ the_port->icount.rx += read_count;
+ }
+ spin_unlock_irqrestore(&the_port->lock, pflags);
+
+ if (flip)
+ tty_flip_buffer_push(tty);
+
+ return read_count;
+}
+
+/**
+ * ioc3uart_intr_one - lowest level (per port) interrupt handler.
+ * @is : submodule
+ * @idd: driver data
+ * @pending: interrupts to handle
+ * @regs: pt_regs
+ */
+
+static int inline
+ioc3uart_intr_one(struct ioc3_submodule *is,
+ struct ioc3_driver_data *idd,
+ unsigned int pending, struct pt_regs *regs)
+{
+ int port_num = GET_PORT_FROM_SIO_IR(pending);
+ struct port_hooks *hooks;
+ unsigned int rx_high_rd_aborted = 0;
+ unsigned long flags;
+ struct uart_port *the_port;
+ struct ioc3_port *port;
+ int loop_counter;
+ struct ioc3_card *card_ptr;
+ unsigned int sio_ir;
+
+ card_ptr = idd->data[is->id];
+ port = card_ptr->ic_port[port_num].icp_port;
+ hooks = port->ip_hooks;
+
+ /* Possible race condition here: The tx_mt interrupt bit may be
+ * cleared without the intervention of the interrupt handler,
+ * e.g. by a write. If the top level interrupt handler reads a
+ * tx_mt, then some other processor does a write, starting up
+ * output, then we come in here, see the tx_mt and stop DMA, the
+ * output started by the other processor will hang. Thus we can
+ * only rely on tx_mt being legitimate if it is read while the
+ * port lock is held. Therefore this bit must be ignored in the
+ * passed in interrupt mask which was read by the top level
+ * interrupt handler since the port lock was not held at the time
+ * it was read. We can only rely on this bit being accurate if it
+ * is read while the port lock is held. So we'll clear it for now,
+ * and reload it later once we have the port lock.
+ */
+
+ sio_ir = pending & ~(hooks->intr_tx_mt);
+ spin_lock_irqsave(&port->ip_lock, flags);
+
+ loop_counter = MAXITER; /* to avoid hangs */
+
+ do {
+ uint32_t shadow;
+
+ if (loop_counter-- <= 0) {
+ printk(KERN_WARNING "IOC3 serial: "
+ "possible hang condition/"
+ "port stuck on interrupt (line %d).\n",
+ ((struct uart_port *)port->ip_port)->line);
+ break;
+ }
+ /* Handle a DCD change */
+ if (sio_ir & hooks->intr_delta_dcd) {
+ ioc3_ack(is, idd, hooks->intr_delta_dcd);
+ shadow = readl(&port->ip_serial_regs->shadow);
+
+ if ((port->ip_notify & N_DDCD)
+ && (shadow & SHADOW_DCD)
+ && (port->ip_port)) {
+ the_port = port->ip_port;
+ uart_handle_dcd_change(the_port,
+ shadow & SHADOW_DCD);
+ wake_up_interruptible
+ (&the_port->info->delta_msr_wait);
+ } else if ((port->ip_notify & N_DDCD)
+ && !(shadow & SHADOW_DCD)) {
+ /* Flag delta DCD/no DCD */
+ uart_handle_dcd_change(port->ip_port,
+ shadow & SHADOW_DCD);
+ port->ip_flags |= DCD_ON;
+ }
+ }
+
+ /* Handle a CTS change */
+ if (sio_ir & hooks->intr_delta_cts) {
+ ioc3_ack(is, idd, hooks->intr_delta_cts);
+ shadow = readl(&port->ip_serial_regs->shadow);
+
+ if ((port->ip_notify & N_DCTS) && (port->ip_port)) {
+ the_port = port->ip_port;
+ uart_handle_cts_change(the_port, shadow
+ & SHADOW_CTS);
+ wake_up_interruptible
+ (&the_port->info->delta_msr_wait);
+ }
+ }
+
+ /* rx timeout interrupt. Must be some data available. Put this
+ * before the check for rx_high since servicing this condition
+ * may cause that condition to clear.
+ */
+ if (sio_ir & hooks->intr_rx_timer) {
+ ioc3_ack(is, idd, hooks->intr_rx_timer);
+ if ((port->ip_notify & N_DATA_READY)
+ && (port->ip_port)) {
+ receive_chars(port->ip_port);
+ }
+ }
+
+ /* rx high interrupt. Must be after rx_timer. */
+ else if (sio_ir & hooks->intr_rx_high) {
+ /* Data available, notify upper layer */
+ if ((port->ip_notify & N_DATA_READY) && port->ip_port) {
+ receive_chars(port->ip_port);
+ }
+
+ /* We can't ACK this interrupt. If receive_chars didn't
+ * cause the condition to clear, we'll have to disable
+ * the interrupt until the data is drained.
+ * If the read was aborted, don't disable the interrupt
+ * as this may cause us to hang indefinitely. An
+ * aborted read generally means that this interrupt
+ * hasn't been delivered to the cpu yet anyway, even
+ * though we see it as asserted when we read the sio_ir.
+ */
+ if ((sio_ir = PENDING(card_ptr, idd))
+ & hooks->intr_rx_high) {
+ if (port->ip_flags & READ_ABORTED) {
+ rx_high_rd_aborted++;
+ }
+ else {
+ card_ptr->ic_enable &= ~hooks->intr_rx_high;
+ port->ip_flags |= INPUT_HIGH;
+ }
+ }
+ }
+
+ /* We got a low water interrupt: notify upper layer to
+ * send more data. Must come before tx_mt since servicing
+ * this condition may cause that condition to clear.
+ */
+ if (sio_ir & hooks->intr_tx_explicit) {
+ port->ip_flags &= ~LOWAT_WRITTEN;
+ ioc3_ack(is, idd, hooks->intr_tx_explicit);
+ if (port->ip_notify & N_OUTPUT_LOWAT)
+ ioc3_cb_output_lowat(port);
+ }
+
+ /* Handle tx_mt. Must come after tx_explicit. */
+ else if (sio_ir & hooks->intr_tx_mt) {
+ /* If we are expecting a lowat notification
+ * and we get to this point it probably means that for
+ * some reason the tx_explicit didn't work as expected
+ * (that can legitimately happen if the output buffer is
+ * filled up in just the right way).
+ * So send the notification now.
+ */
+ if (port->ip_notify & N_OUTPUT_LOWAT) {
+ ioc3_cb_output_lowat(port);
+
+ /* We need to reload the sio_ir since the lowat
+ * call may have caused another write to occur,
+ * clearing the tx_mt condition.
+ */
+ sio_ir = PENDING(card_ptr, idd);
+ }
+
+ /* If the tx_mt condition still persists even after the
+ * lowat call, we've got some work to do.
+ */
+ if (sio_ir & hooks->intr_tx_mt) {
+ /* If we are not currently expecting DMA input,
+ * and the transmitter has just gone idle,
+ * there is no longer any reason for DMA, so
+ * disable it.
+ */
+ if (!(port->ip_notify
+ & (N_DATA_READY | N_DDCD))) {
+ BUG_ON(!(port->ip_sscr
+ & SSCR_DMA_EN));
+ port->ip_sscr &= ~SSCR_DMA_EN;
+ writel(port->ip_sscr,
+ &port->ip_serial_regs->sscr);
+ }
+ /* Prevent infinite tx_mt interrupt */
+ card_ptr->ic_enable &= ~hooks->intr_tx_mt;
+ }
+ }
+ sio_ir = PENDING(card_ptr, idd);
+
+ /* if the read was aborted and only hooks->intr_rx_high,
+ * clear hooks->intr_rx_high, so we do not loop forever.
+ */
+
+ if (rx_high_rd_aborted && (sio_ir == hooks->intr_rx_high)) {
+ sio_ir &= ~hooks->intr_rx_high;
+ }
+ } while (sio_ir & hooks->intr_all);
+
+ spin_unlock_irqrestore(&port->ip_lock, flags);
+ ioc3_enable(is, idd, card_ptr->ic_enable);
+ return 0;
+}
+
+/**
+ * ioc3uart_intr - field all serial interrupts
+ * @is : submodule
+ * @idd: driver data
+ * @pending: interrupts to handle
+ * @regs: pt_regs
+ *
+ */
+
+static int ioc3uart_intr(struct ioc3_submodule *is,
+ struct ioc3_driver_data *idd,
+ unsigned int pending, struct pt_regs *regs)
+{
+ int ret = 0;
+
+ /*
+ * The upper level interrupt handler sends interrupts for both ports
+ * here. So we need to call for each port with its interrupts.
+ */
+
+ if (pending & SIO_IR_SA)
+ ret |= ioc3uart_intr_one(is, idd, pending & SIO_IR_SA, regs);
+ if (pending & SIO_IR_SB)
+ ret |= ioc3uart_intr_one(is, idd, pending & SIO_IR_SB, regs);
+
+ return ret;
+}
+
+/**
+ * ic3_type
+ * @port: Port to operate with (we ignore since we only have one port)
+ *
+ */
+static const char *ic3_type(struct uart_port *the_port)
+{
+ if (IS_RS232(the_port->line))
+ return "SGI IOC3 Serial [rs232]";
+ else
+ return "SGI IOC3 Serial [rs422]";
+}
+
+/**
+ * ic3_tx_empty - Is the transmitter empty?
+ * @port: Port to operate on
+ *
+ */
+static unsigned int ic3_tx_empty(struct uart_port *the_port)
+{
+ unsigned int ret = 0;
+ struct ioc3_port *port = get_ioc3_port(the_port);
+
+ if (readl(&port->ip_serial_regs->shadow) & SHADOW_TEMT)
+ ret = TIOCSER_TEMT;
+ return ret;
+}
+
+/**
+ * ic3_stop_tx - stop the transmitter
+ * @port: Port to operate on
+ *
+ */
+static void ic3_stop_tx(struct uart_port *the_port)
+{
+ struct ioc3_port *port = get_ioc3_port(the_port);
+
+ if (port)
+ set_notification(port, N_OUTPUT_LOWAT, 0);
+}
+
+/**
+ * ic3_stop_rx - stop the receiver
+ * @port: Port to operate on
+ *
+ */
+static void ic3_stop_rx(struct uart_port *the_port)
+{
+ struct ioc3_port *port = get_ioc3_port(the_port);
+
+ if (port)
+ port->ip_flags &= ~INPUT_ENABLE;
+}
+
+/**
+ * null_void_function
+ * @port: Port to operate on
+ *
+ */
+static void null_void_function(struct uart_port *the_port)
+{
+}
+
+/**
+ * ic3_shutdown - shut down the port - free irq and disable
+ * @port: port to shut down
+ *
+ */
+static void ic3_shutdown(struct uart_port *the_port)
+{
+ unsigned long port_flags;
+ struct ioc3_port *port;
+ struct uart_info *info;
+
+ port = get_ioc3_port(the_port);
+ if (!port)
+ return;
+
+ info = the_port->info;
+ wake_up_interruptible(&info->delta_msr_wait);
+
+ spin_lock_irqsave(&the_port->lock, port_flags);
+ set_notification(port, N_ALL, 0);
+ spin_unlock_irqrestore(&the_port->lock, port_flags);
+}
+
+/**
+ * ic3_set_mctrl - set control lines (dtr, rts, etc)
+ * @port: Port to operate on
+ * @mctrl: Lines to set/unset
+ *
+ */
+static void ic3_set_mctrl(struct uart_port *the_port, unsigned int mctrl)
+{
+ unsigned char mcr = 0;
+
+ if (mctrl & TIOCM_RTS)
+ mcr |= UART_MCR_RTS;
+ if (mctrl & TIOCM_DTR)
+ mcr |= UART_MCR_DTR;
+ if (mctrl & TIOCM_OUT1)
+ mcr |= UART_MCR_OUT1;
+ if (mctrl & TIOCM_OUT2)
+ mcr |= UART_MCR_OUT2;
+ if (mctrl & TIOCM_LOOP)
+ mcr |= UART_MCR_LOOP;
+
+ set_mcr(the_port, mcr, SHADOW_DTR);
+}
+
+/**
+ * ic3_get_mctrl - get control line info
+ * @port: port to operate on
+ *
+ */
+static unsigned int ic3_get_mctrl(struct uart_port *the_port)
+{
+ struct ioc3_port *port = get_ioc3_port(the_port);
+ uint32_t shadow;
+ unsigned int ret = 0;
+
+ if (!port)
+ return 0;
+
+ shadow = readl(&port->ip_serial_regs->shadow);
+ if (shadow & SHADOW_DCD)
+ ret |= TIOCM_CD;
+ if (shadow & SHADOW_DR)
+ ret |= TIOCM_DSR;
+ if (shadow & SHADOW_CTS)
+ ret |= TIOCM_CTS;
+ return ret;
+}
+
+/**
+ * ic3_start_tx - Start transmitter. Called with the_port->lock
+ * @port: Port to operate on
+ *
+ */
+static void ic3_start_tx(struct uart_port *the_port)
+{
+ struct ioc3_port *port = get_ioc3_port(the_port);
+
+ if (port) {
+ set_notification(port, N_OUTPUT_LOWAT, 1);
+ enable_intrs(port, port->ip_hooks->intr_tx_mt);
+ }
+}
+
+/**
+ * ic3_break_ctl - handle breaks
+ * @port: Port to operate on
+ * @break_state: Break state
+ *
+ */
+static void ic3_break_ctl(struct uart_port *the_port, int break_state)
+{
+}
+
+/**
+ * ic3_startup - Start up the serial port - always return 0 (We're always on)
+ * @port: Port to operate on
+ *
+ */
+static int ic3_startup(struct uart_port *the_port)
+{
+ int retval;
+ struct ioc3_port *port;
+ struct ioc3_card *card_ptr;
+ unsigned long port_flags;
+
+ if (!the_port) {
+ NOT_PROGRESS();
+ return -ENODEV;
+ }
+ port = get_ioc3_port(the_port);
+ if (!port) {
+ NOT_PROGRESS();
+ return -ENODEV;
+ }
+ card_ptr = port->ip_card;
+ port->ip_port = the_port;
+
+ if (!card_ptr) {
+ NOT_PROGRESS();
+ return -ENODEV;
+ }
+
+ /* Start up the serial port */
+ spin_lock_irqsave(&the_port->lock, port_flags);
+ retval = ic3_startup_local(the_port);
+ spin_unlock_irqrestore(&the_port->lock, port_flags);
+ return retval;
+}
+
+/**
+ * ic3_set_termios - set termios stuff
+ * @port: port to operate on
+ * @termios: New settings
+ * @termios: Old
+ *
+ */
+static void
+ic3_set_termios(struct uart_port *the_port,
+ struct termios *termios, struct termios *old_termios)
+{
+ unsigned long port_flags;
+
+ spin_lock_irqsave(&the_port->lock, port_flags);
+ ioc3_change_speed(the_port, termios, old_termios);
+ spin_unlock_irqrestore(&the_port->lock, port_flags);
+}
+
+/**
+ * ic3_request_port - allocate resources for port - no op....
+ * @port: port to operate on
+ *
+ */
+static int ic3_request_port(struct uart_port *port)
+{
+ return 0;
+}
+
+/* Associate the uart functions above - given to serial core */
+static struct uart_ops ioc3_ops = {
+ .tx_empty = ic3_tx_empty,
+ .set_mctrl = ic3_set_mctrl,
+ .get_mctrl = ic3_get_mctrl,
+ .stop_tx = ic3_stop_tx,
+ .start_tx = ic3_start_tx,
+ .stop_rx = ic3_stop_rx,
+ .enable_ms = null_void_function,
+ .break_ctl = ic3_break_ctl,
+ .startup = ic3_startup,
+ .shutdown = ic3_shutdown,
+ .set_termios = ic3_set_termios,
+ .type = ic3_type,
+ .release_port = null_void_function,
+ .request_port = ic3_request_port,
+};
+
+/*
+ * Boot-time initialization code
+ */
+
+static struct uart_driver ioc3_uart = {
+ .owner = THIS_MODULE,
+ .driver_name = "ioc3_serial",
+ .dev_name = DEVICE_NAME,
+ .major = DEVICE_MAJOR,
+ .minor = DEVICE_MINOR,
+ .nr = MAX_LOGICAL_PORTS
+};
+
+/**
+ * ioc3_serial_core_attach - register with serial core
+ * This is done during pci probing
+ * @is: submodule struct for this
+ * @idd: handle for this card
+ */
+static inline int ioc3_serial_core_attach( struct ioc3_submodule *is,
+ struct ioc3_driver_data *idd)
+{
+ struct ioc3_port *port;
+ struct uart_port *the_port;
+ struct ioc3_card *card_ptr = idd->data[is->id];
+ int ii, phys_port;
+ struct pci_dev *pdev = idd->pdev;
+
+ DPRINT_CONFIG(("%s: attach pdev 0x%p - card_ptr 0x%p\n",
+ __FUNCTION__, pdev, (void *)card_ptr));
+
+ if (!card_ptr)
+ return -ENODEV;
+
+ /* once around for each logical port on this card */
+ for (ii = 0; ii < LOGICAL_PORTS_PER_CARD; ii++) {
+ phys_port = GET_PHYSICAL_PORT(ii);
+ the_port = &card_ptr->ic_port[phys_port].
+ icp_uart_port[GET_LOGICAL_PORT(ii)];
+ port = card_ptr->ic_port[phys_port].icp_port;
+ port->ip_port = the_port;
+
+ DPRINT_CONFIG(("%s: attach the_port 0x%p / port 0x%p [%d/%d]\n",
+ __FUNCTION__, (void *)the_port, (void *)port,
+ phys_port, ii));
+
+ /* membase, iobase and mapbase just need to be non-0 */
+ the_port->membase = (unsigned char __iomem *)1;
+ the_port->iobase = (pdev->bus->number << 16) | ii;
+ the_port->line = (Num_of_ioc3_cards << 2) | ii;
+ the_port->mapbase = 1;
+ the_port->type = PORT_16550A;
+ the_port->fifosize = FIFO_SIZE;
+ the_port->ops = &ioc3_ops;
+ the_port->irq = idd->irq_io;
+ the_port->dev = &pdev->dev;
+
+ if (uart_add_one_port(&ioc3_uart, the_port) < 0) {
+ printk(KERN_WARNING
+ "%s: unable to add port %d bus %d\n",
+ __FUNCTION__, the_port->line, pdev->bus->number);
+ } else {
+ DPRINT_CONFIG(("IOC3 serial port %d irq %d bus %d\n",
+ the_port->line, the_port->irq, pdev->bus->number));
+ }
+
+ /* all ports are rs232 for now */
+ if (IS_PHYSICAL_PORT(ii))
+ ioc3_set_proto(port, PROTO_RS232);
+ }
+ return 0;
+}
+
+/**
+ * ioc3uart_remove - register detach function
+ * @is: submodule struct for this submodule
+ * @idd: ioc3 driver data for this submodule
+ */
+
+static int ioc3uart_remove(struct ioc3_submodule *is,
+ struct ioc3_driver_data *idd)
+{
+ struct ioc3_card *card_ptr = idd->data[is->id];
+ struct uart_port *the_port;
+ struct ioc3_port *port;
+ int ii;
+
+ if (card_ptr) {
+ for (ii = 0; ii < LOGICAL_PORTS_PER_CARD; ii++) {
+ the_port = &card_ptr->ic_port[GET_PHYSICAL_PORT(ii)].
+ icp_uart_port[GET_LOGICAL_PORT(ii)];
+ if (the_port)
+ uart_remove_one_port(&ioc3_uart, the_port);
+ port = card_ptr->ic_port[GET_PHYSICAL_PORT(ii)].icp_port;
+ if (port && IS_PHYSICAL_PORT(ii)
+ && (GET_PHYSICAL_PORT(ii) == 0)) {
+ pci_free_consistent(port->ip_idd->pdev,
+ TOTAL_RING_BUF_SIZE,
+ (void *)port->ip_cpu_ringbuf,
+ port->ip_dma_ringbuf);
+ kfree(port);
+ card_ptr->ic_port[GET_PHYSICAL_PORT(ii)].
+ icp_port = NULL;
+ }
+ }
+ kfree(card_ptr);
+ idd->data[is->id] = NULL;
+ }
+ return 0;
+}
+
+/**
+ * ioc3uart_probe - card probe function called from shim driver
+ * @is: submodule struct for this submodule
+ * @idd: ioc3 driver data for this card
+ */
+
+static int __devinit
+ioc3uart_probe(struct ioc3_submodule *is, struct ioc3_driver_data *idd)
+{
+ struct pci_dev *pdev = idd->pdev;
+ struct ioc3_card *card_ptr;
+ int ret = 0;
+ struct ioc3_port *port;
+ struct ioc3_port *ports[PORTS_PER_CARD];
+ int phys_port;
+
+ DPRINT_CONFIG(("%s (0x%p, 0x%p)\n", __FUNCTION__, is, idd));
+
+ card_ptr = kmalloc(sizeof(struct ioc3_card), GFP_KERNEL);
+ if (!card_ptr) {
+ printk(KERN_WARNING "ioc3_attach_one"
+ ": unable to get memory for the IOC3\n");
+ return -ENOMEM;
+ }
+ memset(card_ptr, 0, sizeof(struct ioc3_card));
+ idd->data[is->id] = card_ptr;
+ Submodule_slot = is->id;
+
+ writel(((UARTA_BASE >> 3) << SIO_CR_SER_A_BASE_SHIFT) |
+ ((UARTB_BASE >> 3) << SIO_CR_SER_B_BASE_SHIFT) |
+ (0xf << SIO_CR_CMD_PULSE_SHIFT), &idd->vma->sio_cr);
+
+ pci_write_config_dword(pdev, PCI_LAT, 0xff00);
+
+ /* Enable serial port mode select generic PIO pins as outputs */
+ ioc3_gpcr_set(idd, GPCR_UARTA_MODESEL | GPCR_UARTB_MODESEL);
+
+ /* Create port structures for each port */
+ for (phys_port = 0; phys_port < PORTS_PER_CARD; phys_port++) {
+ port = kmalloc(sizeof(struct ioc3_port), GFP_KERNEL);
+ if (!port) {
+ printk(KERN_WARNING
+ "IOC3 serial memory not available for port\n");
+ goto out4;
+ }
+ memset(port, 0, sizeof(struct ioc3_port));
+ spin_lock_init(&port->ip_lock);
+
+ /* we need to remember the previous ones, to point back to
+ * them farther down - setting up the ring buffers.
+ */
+ ports[phys_port] = port;
+
+ /* init to something useful */
+ card_ptr->ic_port[phys_port].icp_port = port;
+ port->ip_is = is;
+ port->ip_idd = idd;
+ port->ip_baud = 9600;
+ port->ip_card = card_ptr;
+ port->ip_hooks = &hooks_array[phys_port];
+
+ /* Setup each port */
+ if (phys_port == 0) {
+ port->ip_serial_regs = &idd->vma->port_a;
+ port->ip_uart_regs = &idd->vma->sregs.uarta;
+
+ DPRINT_CONFIG(("%s : Port A ip_serial_regs 0x%p "
+ "ip_uart_regs 0x%p\n",
+ __FUNCTION__,
+ (void *)port->ip_serial_regs,
+ (void *)port->ip_uart_regs));
+
+ /* setup ring buffers */
+ port->ip_cpu_ringbuf = pci_alloc_consistent(pdev,
+ TOTAL_RING_BUF_SIZE, &port->ip_dma_ringbuf);
+
+ BUG_ON(!((((int64_t) port->ip_dma_ringbuf) &
+ (TOTAL_RING_BUF_SIZE - 1)) == 0));
+ port->ip_inring = RING(port, RX_A);
+ port->ip_outring = RING(port, TX_A);
+ DPRINT_CONFIG(("%s : Port A ip_cpu_ringbuf 0x%p "
+ "ip_dma_ringbuf 0x%p, ip_inring 0x%p "
+ "ip_outring 0x%p\n",
+ __FUNCTION__,
+ (void *)port->ip_cpu_ringbuf,
+ (void *)port->ip_dma_ringbuf,
+ (void *)port->ip_inring,
+ (void *)port->ip_outring));
+ }
+ else {
+ port->ip_serial_regs = &idd->vma->port_b;
+ port->ip_uart_regs = &idd->vma->sregs.uartb;
+
+ DPRINT_CONFIG(("%s : Port B ip_serial_regs 0x%p "
+ "ip_uart_regs 0x%p\n",
+ __FUNCTION__,
+ (void *)port->ip_serial_regs,
+ (void *)port->ip_uart_regs));
+
+ /* share the ring buffers */
+ port->ip_dma_ringbuf =
+ ports[phys_port - 1]->ip_dma_ringbuf;
+ port->ip_cpu_ringbuf =
+ ports[phys_port - 1]->ip_cpu_ringbuf;
+ port->ip_inring = RING(port, RX_B);
+ port->ip_outring = RING(port, TX_B);
+ DPRINT_CONFIG(("%s : Port B ip_cpu_ringbuf 0x%p "
+ "ip_dma_ringbuf 0x%p, ip_inring 0x%p "
+ "ip_outring 0x%p\n",
+ __FUNCTION__,
+ (void *)port->ip_cpu_ringbuf,
+ (void *)port->ip_dma_ringbuf,
+ (void *)port->ip_inring,
+ (void *)port->ip_outring));
+ }
+
+ DPRINT_CONFIG(("%s : port %d [addr 0x%p] card_ptr 0x%p",
+ __FUNCTION__,
+ phys_port, (void *)port, (void *)card_ptr));
+ DPRINT_CONFIG((" ip_serial_regs 0x%p ip_uart_regs 0x%p\n",
+ (void *)port->ip_serial_regs,
+ (void *)port->ip_uart_regs));
+
+ /* Initialize the hardware for IOC3 */
+ port_init(port);
+
+ DPRINT_CONFIG(("%s: phys_port %d port 0x%p inring 0x%p "
+ "outring 0x%p\n",
+ __FUNCTION__,
+ phys_port, (void *)port,
+ (void *)port->ip_inring,
+ (void *)port->ip_outring));
+
+ }
+
+ /* register port with the serial core */
+
+ if ((ret = ioc3_serial_core_attach(is, idd)))
+ goto out4;
+
+ Num_of_ioc3_cards++;
+
+ return ret;
+
+ /* error exits that give back resources */
+out4:
+ kfree(card_ptr);
+ return ret;
+}
+
+static struct ioc3_submodule ioc3uart_submodule = {
+ .name = "IOC3uart",
+ .probe = ioc3uart_probe,
+ .remove = ioc3uart_remove,
+ /* call .intr for both ports initially */
+ .irq_mask = SIO_IR_SA | SIO_IR_SB,
+ .intr = ioc3uart_intr,
+ .owner = THIS_MODULE,
+};
+
+/**
+ * ioc3_detect - module init called,
+ */
+static int __devinit ioc3uart_init(void)
+{
+ int ret;
+
+ /* register with serial core */
+ if ((ret = uart_register_driver(&ioc3_uart)) < 0) {
+ printk(KERN_WARNING
+ "%s: Couldn't register IOC3 uart serial driver\n",
+ __FUNCTION__);
+ return ret;
+ }
+ ret = ioc3_register_submodule(&ioc3uart_submodule);
+ if (ret)
+ uart_unregister_driver(&ioc3_uart);
+ return ret;
+}
+
+static void __devexit ioc3uart_exit(void)
+{
+ ioc3_unregister_submodule(&ioc3uart_submodule);
+ uart_unregister_driver(&ioc3_uart);
+}
+
+module_init(ioc3uart_init);
+module_exit(ioc3uart_exit);
+
+MODULE_AUTHOR("Pat Gefre - Silicon Graphics Inc. (SGI) <pfg@sgi.com>");
+MODULE_DESCRIPTION("Serial PCI driver module for SGI IOC3 card");
+MODULE_LICENSE("GPL");
diff --git a/drivers/serial/pmac_zilog.c b/drivers/serial/pmac_zilog.c
index 5f52883..4e03a87 100644
--- a/drivers/serial/pmac_zilog.c
+++ b/drivers/serial/pmac_zilog.c
@@ -69,7 +69,6 @@
#include <asm/pmac_feature.h>
#include <asm/dbdma.h>
#include <asm/macio.h>
-#include <asm/semaphore.h>
#if defined (CONFIG_SERIAL_PMACZILOG_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ)
#define SUPPORT_SYSRQ
@@ -1593,7 +1592,7 @@
state = pmz_uart_reg.state + uap->port.line;
mutex_lock(&pmz_irq_mutex);
- down(&state->sem);
+ mutex_lock(&state->mutex);
spin_lock_irqsave(&uap->port.lock, flags);
@@ -1624,7 +1623,7 @@
/* Shut the chip down */
pmz_set_scc_power(uap, 0);
- up(&state->sem);
+ mutex_unlock(&state->mutex);
mutex_unlock(&pmz_irq_mutex);
pmz_debug("suspend, switching complete\n");
@@ -1653,7 +1652,7 @@
state = pmz_uart_reg.state + uap->port.line;
mutex_lock(&pmz_irq_mutex);
- down(&state->sem);
+ mutex_lock(&state->mutex);
spin_lock_irqsave(&uap->port.lock, flags);
if (!ZS_IS_OPEN(uap) && !ZS_IS_CONS(uap)) {
@@ -1685,7 +1684,7 @@
}
bail:
- up(&state->sem);
+ mutex_unlock(&state->mutex);
mutex_unlock(&pmz_irq_mutex);
/* Right now, we deal with delay by blocking here, I'll be
diff --git a/drivers/serial/serial_core.c b/drivers/serial/serial_core.c
index 2ca6209..9437704 100644
--- a/drivers/serial/serial_core.c
+++ b/drivers/serial/serial_core.c
@@ -638,7 +638,7 @@
* module insertion/removal doesn't change anything
* under us.
*/
- down(&state->sem);
+ mutex_lock(&state->mutex);
change_irq = new_serial.irq != port->irq;
@@ -797,7 +797,7 @@
} else
retval = uart_startup(state, 1);
exit:
- up(&state->sem);
+ mutex_unlock(&state->mutex);
return retval;
}
@@ -834,7 +834,7 @@
struct uart_port *port = state->port;
int result = -EIO;
- down(&state->sem);
+ mutex_lock(&state->mutex);
if ((!file || !tty_hung_up_p(file)) &&
!(tty->flags & (1 << TTY_IO_ERROR))) {
result = port->mctrl;
@@ -843,7 +843,7 @@
result |= port->ops->get_mctrl(port);
spin_unlock_irq(&port->lock);
}
- up(&state->sem);
+ mutex_unlock(&state->mutex);
return result;
}
@@ -856,13 +856,13 @@
struct uart_port *port = state->port;
int ret = -EIO;
- down(&state->sem);
+ mutex_lock(&state->mutex);
if ((!file || !tty_hung_up_p(file)) &&
!(tty->flags & (1 << TTY_IO_ERROR))) {
uart_update_mctrl(port, set, clear);
ret = 0;
}
- up(&state->sem);
+ mutex_unlock(&state->mutex);
return ret;
}
@@ -873,12 +873,12 @@
BUG_ON(!kernel_locked());
- down(&state->sem);
+ mutex_lock(&state->mutex);
if (port->type != PORT_UNKNOWN)
port->ops->break_ctl(port, break_state);
- up(&state->sem);
+ mutex_unlock(&state->mutex);
}
static int uart_do_autoconfig(struct uart_state *state)
@@ -894,7 +894,7 @@
* changing, and hence any extra opens of the port while
* we're auto-configuring.
*/
- if (down_interruptible(&state->sem))
+ if (mutex_lock_interruptible(&state->mutex))
return -ERESTARTSYS;
ret = -EBUSY;
@@ -920,7 +920,7 @@
ret = uart_startup(state, 1);
}
- up(&state->sem);
+ mutex_unlock(&state->mutex);
return ret;
}
@@ -1074,7 +1074,7 @@
if (ret != -ENOIOCTLCMD)
goto out;
- down(&state->sem);
+ mutex_lock(&state->mutex);
if (tty_hung_up_p(filp)) {
ret = -EIO;
@@ -1098,7 +1098,7 @@
}
}
out_up:
- up(&state->sem);
+ mutex_unlock(&state->mutex);
out:
return ret;
}
@@ -1186,7 +1186,7 @@
DPRINTK("uart_close(%d) called\n", port->line);
- down(&state->sem);
+ mutex_lock(&state->mutex);
if (tty_hung_up_p(filp))
goto done;
@@ -1260,7 +1260,7 @@
wake_up_interruptible(&state->info->open_wait);
done:
- up(&state->sem);
+ mutex_unlock(&state->mutex);
}
static void uart_wait_until_sent(struct tty_struct *tty, int timeout)
@@ -1334,7 +1334,7 @@
BUG_ON(!kernel_locked());
DPRINTK("uart_hangup(%d)\n", state->port->line);
- down(&state->sem);
+ mutex_lock(&state->mutex);
if (state->info && state->info->flags & UIF_NORMAL_ACTIVE) {
uart_flush_buffer(tty);
uart_shutdown(state);
@@ -1344,7 +1344,7 @@
wake_up_interruptible(&state->info->open_wait);
wake_up_interruptible(&state->info->delta_msr_wait);
}
- up(&state->sem);
+ mutex_unlock(&state->mutex);
}
/*
@@ -1447,9 +1447,9 @@
if (mctrl & TIOCM_CAR)
break;
- up(&state->sem);
+ mutex_unlock(&state->mutex);
schedule();
- down(&state->sem);
+ mutex_lock(&state->mutex);
if (signal_pending(current))
break;
@@ -1475,7 +1475,7 @@
mutex_lock(&port_mutex);
state = drv->state + line;
- if (down_interruptible(&state->sem)) {
+ if (mutex_lock_interruptible(&state->mutex)) {
state = ERR_PTR(-ERESTARTSYS);
goto out;
}
@@ -1483,7 +1483,7 @@
state->count++;
if (!state->port) {
state->count--;
- up(&state->sem);
+ mutex_unlock(&state->mutex);
state = ERR_PTR(-ENXIO);
goto out;
}
@@ -1504,7 +1504,7 @@
(unsigned long)state);
} else {
state->count--;
- up(&state->sem);
+ mutex_unlock(&state->mutex);
state = ERR_PTR(-ENOMEM);
}
}
@@ -1571,7 +1571,7 @@
if (tty_hung_up_p(filp)) {
retval = -EAGAIN;
state->count--;
- up(&state->sem);
+ mutex_unlock(&state->mutex);
goto fail;
}
@@ -1591,7 +1591,7 @@
*/
if (retval == 0)
retval = uart_block_til_ready(filp, state);
- up(&state->sem);
+ mutex_unlock(&state->mutex);
/*
* If this is the first open to succeed, adjust things to suit.
@@ -1867,7 +1867,7 @@
{
struct uart_state *state = drv->state + port->line;
- down(&state->sem);
+ mutex_lock(&state->mutex);
if (state->info && state->info->flags & UIF_INITIALIZED) {
struct uart_ops *ops = port->ops;
@@ -1896,7 +1896,7 @@
uart_change_pm(state, 3);
- up(&state->sem);
+ mutex_unlock(&state->mutex);
return 0;
}
@@ -1905,7 +1905,7 @@
{
struct uart_state *state = drv->state + port->line;
- down(&state->sem);
+ mutex_lock(&state->mutex);
uart_change_pm(state, 0);
@@ -1954,7 +1954,7 @@
}
}
- up(&state->sem);
+ mutex_unlock(&state->mutex);
return 0;
}
@@ -2049,7 +2049,7 @@
if (info && info->tty)
tty_vhangup(info->tty);
- down(&state->sem);
+ mutex_lock(&state->mutex);
state->info = NULL;
@@ -2072,7 +2072,7 @@
kfree(info);
}
- up(&state->sem);
+ mutex_unlock(&state->mutex);
}
static struct tty_operations uart_ops = {
@@ -2161,7 +2161,7 @@
state->close_delay = 500; /* .5 seconds */
state->closing_wait = 30000; /* 30 seconds */
- init_MUTEX(&state->sem);
+ mutex_init(&state->mutex);
}
retval = tty_register_driver(normal);
diff --git a/drivers/sn/Kconfig b/drivers/sn/Kconfig
index 13b8d24..d95265b 100644
--- a/drivers/sn/Kconfig
+++ b/drivers/sn/Kconfig
@@ -17,4 +17,18 @@
If you have an SGI Altix with an IOC4-based
I/O controller say Y. Otherwise say N.
+config SGI_IOC3
+ tristate "SGI IOC3 Base IO support"
+ depends on (IA64_GENERIC || IA64_SGI_SN2)
+ default m
+ ---help---
+ This option enables basic support for the SGI IOC3-based Base IO
+ controller card. This option does not enable any specific
+ functions on such a card, but provides necessary infrastructure
+ for other drivers to utilize.
+
+ If you have an SGI Altix with an IOC3-based
+ I/O controller or a PCI IOC3 serial card say Y.
+ Otherwise say N.
+
endmenu
diff --git a/drivers/sn/Makefile b/drivers/sn/Makefile
index c2a2841..2cda011 100644
--- a/drivers/sn/Makefile
+++ b/drivers/sn/Makefile
@@ -4,3 +4,4 @@
#
obj-$(CONFIG_SGI_IOC4) += ioc4.o
+obj-$(CONFIG_SGI_IOC3) += ioc3.o
diff --git a/drivers/sn/ioc3.c b/drivers/sn/ioc3.c
new file mode 100644
index 0000000..aaa009f
--- /dev/null
+++ b/drivers/sn/ioc3.c
@@ -0,0 +1,851 @@
+/*
+ * SGI IOC3 master driver and IRQ demuxer
+ *
+ * Copyright (c) 2005 Stanislaw Skowronek <skylark@linux-mips.org>
+ * Heavily based on similar work by:
+ * Brent Casavant <bcasavan@sgi.com> - IOC4 master driver
+ * Pat Gefre <pfg@sgi.com> - IOC3 serial port IRQ demuxer
+ */
+
+#include <linux/config.h>
+#include <linux/errno.h>
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/interrupt.h>
+#include <linux/spinlock.h>
+#include <linux/delay.h>
+#include <linux/ioc3.h>
+#include <linux/rwsem.h>
+
+#define IOC3_PCI_SIZE 0x100000
+
+static LIST_HEAD(ioc3_devices);
+static int ioc3_counter;
+static DECLARE_RWSEM(ioc3_devices_rwsem);
+
+static struct ioc3_submodule *ioc3_submodules[IOC3_MAX_SUBMODULES];
+static struct ioc3_submodule *ioc3_ethernet;
+static rwlock_t ioc3_submodules_lock = RW_LOCK_UNLOCKED;
+
+/* NIC probing code */
+
+#define GPCR_MLAN_EN 0x00200000 /* enable MCR to pin 8 */
+
+static inline unsigned mcr_pack(unsigned pulse, unsigned sample)
+{
+ return (pulse << 10) | (sample << 2);
+}
+
+static int nic_wait(struct ioc3_driver_data *idd)
+{
+ volatile unsigned mcr;
+
+ do {
+ mcr = (volatile unsigned)idd->vma->mcr;
+ } while (!(mcr & 2));
+
+ return mcr & 1;
+}
+
+static int nic_reset(struct ioc3_driver_data *idd)
+{
+ int presence;
+ unsigned long flags;
+
+ local_irq_save(flags);
+ idd->vma->mcr = mcr_pack(500, 65);
+ presence = nic_wait(idd);
+ local_irq_restore(flags);
+
+ udelay(500);
+
+ return presence;
+}
+
+static inline int nic_read_bit(struct ioc3_driver_data *idd)
+{
+ int result;
+ unsigned long flags;
+
+ local_irq_save(flags);
+ idd->vma->mcr = mcr_pack(6, 13);
+ result = nic_wait(idd);
+ local_irq_restore(flags);
+
+ udelay(500);
+
+ return result;
+}
+
+static inline void nic_write_bit(struct ioc3_driver_data *idd, int bit)
+{
+ if (bit)
+ idd->vma->mcr = mcr_pack(6, 110);
+ else
+ idd->vma->mcr = mcr_pack(80, 30);
+
+ nic_wait(idd);
+}
+
+static unsigned nic_read_byte(struct ioc3_driver_data *idd)
+{
+ unsigned result = 0;
+ int i;
+
+ for (i = 0; i < 8; i++)
+ result = (result >> 1) | (nic_read_bit(idd) << 7);
+
+ return result;
+}
+
+static void nic_write_byte(struct ioc3_driver_data *idd, int byte)
+{
+ int i, bit;
+
+ for (i = 8; i; i--) {
+ bit = byte & 1;
+ byte >>= 1;
+
+ nic_write_bit(idd, bit);
+ }
+}
+
+static unsigned long
+nic_find(struct ioc3_driver_data *idd, int *last, unsigned long addr)
+{
+ int a, b, index, disc;
+
+ nic_reset(idd);
+
+ /* Search ROM. */
+ nic_write_byte(idd, 0xF0);
+
+ /* Algorithm from ``Book of iButton Standards''. */
+ for (index = 0, disc = 0; index < 64; index++) {
+ a = nic_read_bit(idd);
+ b = nic_read_bit(idd);
+
+ if (a && b) {
+ printk(KERN_WARNING "IOC3 NIC search failed.\n");
+ *last = 0;
+ return 0;
+ }
+
+ if (!a && !b) {
+ if (index == *last) {
+ addr |= 1UL << index;
+ } else if (index > *last) {
+ addr &= ~(1UL << index);
+ disc = index;
+ } else if ((addr & (1UL << index)) == 0)
+ disc = index;
+ nic_write_bit(idd, (addr>>index)&1);
+ continue;
+ } else {
+ if (a)
+ addr |= 1UL << index;
+ else
+ addr &= ~(1UL << index);
+ nic_write_bit(idd, a);
+ continue;
+ }
+ }
+ *last = disc;
+ return addr;
+}
+
+static void nic_addr(struct ioc3_driver_data *idd, unsigned long addr)
+{
+ int index;
+
+ nic_reset(idd);
+ nic_write_byte(idd, 0xF0);
+ for (index = 0; index < 64; index++) {
+ nic_read_bit(idd);
+ nic_read_bit(idd);
+ nic_write_bit(idd, (addr>>index)&1);
+ }
+}
+
+static void crc16_byte(unsigned int *crc, unsigned char db)
+{
+ int i;
+
+ for(i=0;i<8;i++) {
+ *crc <<= 1;
+ if((db^(*crc>>16)) & 1)
+ *crc ^= 0x8005;
+ db >>= 1;
+ }
+ *crc &= 0xFFFF;
+}
+
+static unsigned int crc16_area(unsigned char *dbs, int size, unsigned int crc)
+{
+ while(size--)
+ crc16_byte(&crc, *(dbs++));
+ return crc;
+}
+
+static void crc8_byte(unsigned int *crc, unsigned char db)
+{
+ int i,f;
+
+ for(i=0;i<8;i++) {
+ f = (*crc ^ db) & 1;
+ *crc >>= 1;
+ db >>= 1;
+ if(f)
+ *crc ^= 0x8c;
+ }
+ *crc &= 0xff;
+}
+
+static unsigned int crc8_addr(unsigned long addr)
+{
+ int i;
+ unsigned int crc = 0x00;
+
+ for(i=0;i<8;i++)
+ crc8_byte(&crc, addr>>(i<<3));
+ return crc;
+}
+
+static void
+read_redir_page(struct ioc3_driver_data *idd, unsigned long addr, int page,
+ unsigned char *redir, unsigned char *data)
+{
+ int loops = 16, i;
+
+ while(redir[page] != 0xFF) {
+ page = redir[page]^0xFF;
+ loops--;
+ if(loops<0) {
+ printk(KERN_ERR "IOC3: NIC circular redirection\n");
+ return;
+ }
+ }
+ loops = 3;
+ while(loops>0) {
+ nic_addr(idd, addr);
+ nic_write_byte(idd, 0xF0);
+ nic_write_byte(idd, (page << 5) & 0xE0);
+ nic_write_byte(idd, (page >> 3) & 0x1F);
+ for(i=0;i<0x20;i++)
+ data[i] = nic_read_byte(idd);
+ if(crc16_area(data, 0x20, 0x0000) == 0x800d)
+ return;
+ loops--;
+ }
+ printk(KERN_ERR "IOC3: CRC error in data page\n");
+ for(i=0;i<0x20;i++)
+ data[i] = 0x00;
+}
+
+static void
+read_redir_map(struct ioc3_driver_data *idd, unsigned long addr,
+ unsigned char *redir)
+{
+ int i,j,loops = 3,crc_ok;
+ unsigned int crc;
+
+ while(loops>0) {
+ crc_ok = 1;
+ nic_addr(idd, addr);
+ nic_write_byte(idd, 0xAA);
+ nic_write_byte(idd, 0x00);
+ nic_write_byte(idd, 0x01);
+ for(i=0;i<64;i+=8) {
+ for(j=0;j<8;j++)
+ redir[i+j] = nic_read_byte(idd);
+ crc = crc16_area(redir+i, 8, (i==0)?0x8707:0x0000);
+ crc16_byte(&crc, nic_read_byte(idd));
+ crc16_byte(&crc, nic_read_byte(idd));
+ if(crc != 0x800d)
+ crc_ok = 0;
+ }
+ if(crc_ok)
+ return;
+ loops--;
+ }
+ printk(KERN_ERR "IOC3: CRC error in redirection page\n");
+ for(i=0;i<64;i++)
+ redir[i] = 0xFF;
+}
+
+static void read_nic(struct ioc3_driver_data *idd, unsigned long addr)
+{
+ unsigned char redir[64];
+ unsigned char data[64],part[32];
+ int i,j;
+
+ /* read redirections */
+ read_redir_map(idd, addr, redir);
+ /* read data pages */
+ read_redir_page(idd, addr, 0, redir, data);
+ read_redir_page(idd, addr, 1, redir, data+32);
+ /* assemble the part # */
+ j=0;
+ for(i=0;i<19;i++)
+ if(data[i+11] != ' ')
+ part[j++] = data[i+11];
+ for(i=0;i<6;i++)
+ if(data[i+32] != ' ')
+ part[j++] = data[i+32];
+ part[j] = 0;
+ /* skip Octane power supplies */
+ if(!strncmp(part, "060-0035-", 9))
+ return;
+ if(!strncmp(part, "060-0038-", 9))
+ return;
+ strcpy(idd->nic_part, part);
+ /* assemble the serial # */
+ j=0;
+ for(i=0;i<10;i++)
+ if(data[i+1] != ' ')
+ idd->nic_serial[j++] = data[i+1];
+ idd->nic_serial[j] = 0;
+}
+
+static void read_mac(struct ioc3_driver_data *idd, unsigned long addr)
+{
+ int i, loops = 3;
+ unsigned char data[13];
+
+ while(loops>0) {
+ nic_addr(idd, addr);
+ nic_write_byte(idd, 0xF0);
+ nic_write_byte(idd, 0x00);
+ nic_write_byte(idd, 0x00);
+ nic_read_byte(idd);
+ for(i=0;i<13;i++)
+ data[i] = nic_read_byte(idd);
+ if(crc16_area(data, 13, 0x0000) == 0x800d) {
+ for(i=10;i>4;i--)
+ idd->nic_mac[10-i] = data[i];
+ return;
+ }
+ loops--;
+ }
+ printk(KERN_ERR "IOC3: CRC error in MAC address\n");
+ for(i=0;i<6;i++)
+ idd->nic_mac[i] = 0x00;
+}
+
+static void probe_nic(struct ioc3_driver_data *idd)
+{
+ int save = 0, loops = 3;
+ unsigned long first, addr;
+
+ idd->vma->gpcr_s = GPCR_MLAN_EN;
+
+ while(loops>0) {
+ idd->nic_part[0] = 0;
+ idd->nic_serial[0] = 0;
+ addr = first = nic_find(idd, &save, 0);
+ if(!first)
+ return;
+ while(1) {
+ if(crc8_addr(addr))
+ break;
+ else {
+ switch(addr & 0xFF) {
+ case 0x0B:
+ read_nic(idd, addr);
+ break;
+ case 0x09:
+ case 0x89:
+ case 0x91:
+ read_mac(idd, addr);
+ break;
+ }
+ }
+ addr = nic_find(idd, &save, addr);
+ if(addr == first)
+ return;
+ }
+ loops--;
+ }
+ printk(KERN_ERR "IOC3: CRC error in NIC address\n");
+}
+
+/* Interrupts */
+
+static inline void
+write_ireg(struct ioc3_driver_data *idd, uint32_t val, int which)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&idd->ir_lock, flags);
+ switch (which) {
+ case IOC3_W_IES:
+ writel(val, &idd->vma->sio_ies);
+ break;
+ case IOC3_W_IEC:
+ writel(val, &idd->vma->sio_iec);
+ break;
+ }
+ spin_unlock_irqrestore(&idd->ir_lock, flags);
+}
+static inline uint32_t get_pending_intrs(struct ioc3_driver_data *idd)
+{
+ unsigned long flag;
+ uint32_t intrs = 0;
+
+ spin_lock_irqsave(&idd->ir_lock, flag);
+ intrs = readl(&idd->vma->sio_ir);
+ intrs &= readl(&idd->vma->sio_ies);
+ spin_unlock_irqrestore(&idd->ir_lock, flag);
+ return intrs;
+}
+
+static irqreturn_t ioc3_intr_io(int irq, void *arg, struct pt_regs *regs)
+{
+ unsigned long flags;
+ struct ioc3_driver_data *idd = (struct ioc3_driver_data *)arg;
+ int handled = 1, id;
+ unsigned int pending;
+
+ read_lock_irqsave(&ioc3_submodules_lock, flags);
+
+ if(idd->dual_irq && idd->vma->eisr) {
+ /* send Ethernet IRQ to the driver */
+ if(ioc3_ethernet && idd->active[ioc3_ethernet->id] &&
+ ioc3_ethernet->intr) {
+ handled = handled && !ioc3_ethernet->intr(ioc3_ethernet,
+ idd, 0, regs);
+ }
+ }
+ pending = get_pending_intrs(idd); /* look at the IO IRQs */
+
+ for(id=0;id<IOC3_MAX_SUBMODULES;id++) {
+ if(idd->active[id] && ioc3_submodules[id]
+ && (pending & ioc3_submodules[id]->irq_mask)
+ && ioc3_submodules[id]->intr) {
+ write_ireg(idd, ioc3_submodules[id]->irq_mask,
+ IOC3_W_IEC);
+ if(!ioc3_submodules[id]->intr(ioc3_submodules[id],
+ idd, pending & ioc3_submodules[id]->irq_mask,
+ regs))
+ pending &= ~ioc3_submodules[id]->irq_mask;
+ if (ioc3_submodules[id]->reset_mask)
+ write_ireg(idd, ioc3_submodules[id]->irq_mask,
+ IOC3_W_IES);
+ }
+ }
+ read_unlock_irqrestore(&ioc3_submodules_lock, flags);
+ if(pending) {
+ printk(KERN_WARNING
+ "IOC3: Pending IRQs 0x%08x discarded and disabled\n",pending);
+ write_ireg(idd, pending, IOC3_W_IEC);
+ handled = 1;
+ }
+ return handled?IRQ_HANDLED:IRQ_NONE;
+}
+
+static irqreturn_t ioc3_intr_eth(int irq, void *arg, struct pt_regs *regs)
+{
+ unsigned long flags;
+ struct ioc3_driver_data *idd = (struct ioc3_driver_data *)arg;
+ int handled = 1;
+
+ if(!idd->dual_irq)
+ return IRQ_NONE;
+ read_lock_irqsave(&ioc3_submodules_lock, flags);
+ if(ioc3_ethernet && idd->active[ioc3_ethernet->id]
+ && ioc3_ethernet->intr)
+ handled = handled && !ioc3_ethernet->intr(ioc3_ethernet, idd, 0,
+ regs);
+ read_unlock_irqrestore(&ioc3_submodules_lock, flags);
+ return handled?IRQ_HANDLED:IRQ_NONE;
+}
+
+void ioc3_enable(struct ioc3_submodule *is,
+ struct ioc3_driver_data *idd, unsigned int irqs)
+{
+ write_ireg(idd, irqs & is->irq_mask, IOC3_W_IES);
+}
+
+void ioc3_ack(struct ioc3_submodule *is, struct ioc3_driver_data *idd,
+ unsigned int irqs)
+{
+ writel(irqs & is->irq_mask, &idd->vma->sio_ir);
+}
+
+void ioc3_disable(struct ioc3_submodule *is,
+ struct ioc3_driver_data *idd, unsigned int irqs)
+{
+ write_ireg(idd, irqs & is->irq_mask, IOC3_W_IEC);
+}
+
+void ioc3_gpcr_set(struct ioc3_driver_data *idd, unsigned int val)
+{
+ unsigned long flags;
+ spin_lock_irqsave(&idd->gpio_lock, flags);
+ writel(val, &idd->vma->gpcr_s);
+ spin_unlock_irqrestore(&idd->gpio_lock, flags);
+}
+
+/* Keep it simple, stupid! */
+static int find_slot(void **tab, int max)
+{
+ int i;
+ for(i=0;i<max;i++)
+ if(!(tab[i]))
+ return i;
+ return -1;
+}
+
+/* Register an IOC3 submodule */
+int ioc3_register_submodule(struct ioc3_submodule *is)
+{
+ struct ioc3_driver_data *idd;
+ int alloc_id;
+ unsigned long flags;
+
+ write_lock_irqsave(&ioc3_submodules_lock, flags);
+ alloc_id = find_slot((void **)ioc3_submodules, IOC3_MAX_SUBMODULES);
+ if(alloc_id != -1) {
+ ioc3_submodules[alloc_id] = is;
+ if(is->ethernet) {
+ if(ioc3_ethernet==NULL)
+ ioc3_ethernet=is;
+ else
+ printk(KERN_WARNING
+ "IOC3 Ethernet module already registered!\n");
+ }
+ }
+ write_unlock_irqrestore(&ioc3_submodules_lock, flags);
+
+ if(alloc_id == -1) {
+ printk(KERN_WARNING "Increase IOC3_MAX_SUBMODULES!\n");
+ return -ENOMEM;
+ }
+
+ is->id=alloc_id;
+
+ /* Initialize submodule for each IOC3 */
+ if (!is->probe)
+ return 0;
+
+ down_read(&ioc3_devices_rwsem);
+ list_for_each_entry(idd, &ioc3_devices, list) {
+ /* set to 1 for IRQs in probe */
+ idd->active[alloc_id] = 1;
+ idd->active[alloc_id] = !is->probe(is, idd);
+ }
+ up_read(&ioc3_devices_rwsem);
+
+ return 0;
+}
+
+/* Unregister an IOC3 submodule */
+void ioc3_unregister_submodule(struct ioc3_submodule *is)
+{
+ struct ioc3_driver_data *idd;
+ unsigned long flags;
+
+ write_lock_irqsave(&ioc3_submodules_lock, flags);
+ if(ioc3_submodules[is->id]==is)
+ ioc3_submodules[is->id]=NULL;
+ else
+ printk(KERN_WARNING
+ "IOC3 submodule %s has wrong ID.\n",is->name);
+ if(ioc3_ethernet==is)
+ ioc3_ethernet = NULL;
+ write_unlock_irqrestore(&ioc3_submodules_lock, flags);
+
+ /* Remove submodule for each IOC3 */
+ down_read(&ioc3_devices_rwsem);
+ list_for_each_entry(idd, &ioc3_devices, list)
+ if(idd->active[is->id]) {
+ if(is->remove)
+ if(is->remove(is, idd))
+ printk(KERN_WARNING
+ "%s: IOC3 submodule %s remove failed "
+ "for pci_dev %s.\n",
+ __FUNCTION__, module_name(is->owner),
+ pci_name(idd->pdev));
+ idd->active[is->id] = 0;
+ if(is->irq_mask)
+ write_ireg(idd, is->irq_mask, IOC3_W_IEC);
+ }
+ up_read(&ioc3_devices_rwsem);
+}
+
+/*********************
+ * Device management *
+ *********************/
+
+static char *
+ioc3_class_names[]={"unknown", "IP27 BaseIO", "IP30 system", "MENET 1/2/3",
+ "MENET 4", "CADduo", "Altix Serial"};
+
+static int ioc3_class(struct ioc3_driver_data *idd)
+{
+ int res = IOC3_CLASS_NONE;
+ /* NIC-based logic */
+ if(!strncmp(idd->nic_part, "030-0891-", 9))
+ res = IOC3_CLASS_BASE_IP30;
+ if(!strncmp(idd->nic_part, "030-1155-", 9))
+ res = IOC3_CLASS_CADDUO;
+ if(!strncmp(idd->nic_part, "030-1657-", 9))
+ res = IOC3_CLASS_SERIAL;
+ if(!strncmp(idd->nic_part, "030-1664-", 9))
+ res = IOC3_CLASS_SERIAL;
+ /* total random heuristics */
+#ifdef CONFIG_SGI_IP27
+ if(!idd->nic_part[0])
+ res = IOC3_CLASS_BASE_IP27;
+#endif
+ /* print educational message */
+ printk(KERN_INFO "IOC3 part: [%s], serial: [%s] => class %s\n",
+ idd->nic_part, idd->nic_serial, ioc3_class_names[res]);
+ return res;
+}
+/* Adds a new instance of an IOC3 card */
+static int ioc3_probe(struct pci_dev *pdev, const struct pci_device_id *pci_id)
+{
+ struct ioc3_driver_data *idd;
+ uint32_t pcmd;
+ int ret, id;
+
+ /* Enable IOC3 and take ownership of it */
+ if ((ret = pci_enable_device(pdev))) {
+ printk(KERN_WARNING
+ "%s: Failed to enable IOC3 device for pci_dev %s.\n",
+ __FUNCTION__, pci_name(pdev));
+ goto out;
+ }
+ pci_set_master(pdev);
+
+#ifdef USE_64BIT_DMA
+ ret = pci_set_dma_mask(pdev, 0xffffffffffffffffULL);
+ if (!ret) {
+ ret = pci_set_consistent_dma_mask(pdev, 0xffffffffffffffffULL);
+ if (ret < 0) {
+ printk(KERN_WARNING "%s: Unable to obtain 64 bit DMA "
+ "for consistent allocations\n",
+ __FUNCTION__);
+ }
+ }
+#endif
+
+ /* Set up per-IOC3 data */
+ idd = kmalloc(sizeof(struct ioc3_driver_data), GFP_KERNEL);
+ if (!idd) {
+ printk(KERN_WARNING
+ "%s: Failed to allocate IOC3 data for pci_dev %s.\n",
+ __FUNCTION__, pci_name(pdev));
+ ret = -ENODEV;
+ goto out_idd;
+ }
+ memset(idd, 0, sizeof(struct ioc3_driver_data));
+ spin_lock_init(&idd->ir_lock);
+ spin_lock_init(&idd->gpio_lock);
+ idd->pdev = pdev;
+
+ /* Map all IOC3 registers. These are shared between subdevices
+ * so the main IOC3 module manages them.
+ */
+ idd->pma = pci_resource_start(pdev, 0);
+ if (!idd->pma) {
+ printk(KERN_WARNING
+ "%s: Unable to find IOC3 resource "
+ "for pci_dev %s.\n",
+ __FUNCTION__, pci_name(pdev));
+ ret = -ENODEV;
+ goto out_pci;
+ }
+ if (!request_region(idd->pma, IOC3_PCI_SIZE, "ioc3")) {
+ printk(KERN_WARNING
+ "%s: Unable to request IOC3 region "
+ "for pci_dev %s.\n",
+ __FUNCTION__, pci_name(pdev));
+ ret = -ENODEV;
+ goto out_pci;
+ }
+ idd->vma = ioremap(idd->pma, IOC3_PCI_SIZE);
+ if (!idd->vma) {
+ printk(KERN_WARNING
+ "%s: Unable to remap IOC3 region "
+ "for pci_dev %s.\n",
+ __FUNCTION__, pci_name(pdev));
+ ret = -ENODEV;
+ goto out_misc_region;
+ }
+
+ /* Track PCI-device specific data */
+ pci_set_drvdata(pdev, idd);
+ down_write(&ioc3_devices_rwsem);
+ list_add(&idd->list, &ioc3_devices);
+ idd->id = ioc3_counter++;
+ up_write(&ioc3_devices_rwsem);
+
+ idd->gpdr_shadow = idd->vma->gpdr;
+
+ /* Read IOC3 NIC contents */
+ probe_nic(idd);
+
+ /* Detect IOC3 class */
+ idd->class = ioc3_class(idd);
+
+ /* Initialize IOC3 */
+ pci_read_config_dword(pdev, PCI_COMMAND, &pcmd);
+ pci_write_config_dword(pdev, PCI_COMMAND,
+ pcmd | PCI_COMMAND_MEMORY |
+ PCI_COMMAND_PARITY | PCI_COMMAND_SERR |
+ PCI_SCR_DROP_MODE_EN);
+
+ write_ireg(idd, ~0, IOC3_W_IEC);
+ writel(~0, &idd->vma->sio_ir);
+
+ /* Set up IRQs */
+ if(idd->class == IOC3_CLASS_BASE_IP30
+ || idd->class == IOC3_CLASS_BASE_IP27) {
+ writel(0, &idd->vma->eier);
+ writel(~0, &idd->vma->eisr);
+
+ idd->dual_irq = 1;
+ if (!request_irq(pdev->irq, ioc3_intr_eth, SA_SHIRQ,
+ "ioc3-eth", (void *)idd)) {
+ idd->irq_eth = pdev->irq;
+ } else {
+ printk(KERN_WARNING
+ "%s : request_irq fails for IRQ 0x%x\n ",
+ __FUNCTION__, pdev->irq);
+ }
+ if (!request_irq(pdev->irq+2, ioc3_intr_io, SA_SHIRQ,
+ "ioc3-io", (void *)idd)) {
+ idd->irq_io = pdev->irq+2;
+ } else {
+ printk(KERN_WARNING
+ "%s : request_irq fails for IRQ 0x%x\n ",
+ __FUNCTION__, pdev->irq+2);
+ }
+ } else {
+ if (!request_irq(pdev->irq, ioc3_intr_io, SA_SHIRQ,
+ "ioc3", (void *)idd)) {
+ idd->irq_io = pdev->irq;
+ } else {
+ printk(KERN_WARNING
+ "%s : request_irq fails for IRQ 0x%x\n ",
+ __FUNCTION__, pdev->irq);
+ }
+ }
+
+ /* Add this IOC3 to all submodules */
+ read_lock(&ioc3_submodules_lock);
+ for(id=0;id<IOC3_MAX_SUBMODULES;id++)
+ if(ioc3_submodules[id] && ioc3_submodules[id]->probe) {
+ idd->active[id] = 1;
+ idd->active[id] = !ioc3_submodules[id]->probe
+ (ioc3_submodules[id], idd);
+ }
+ read_unlock(&ioc3_submodules_lock);
+
+ printk(KERN_INFO "IOC3 Master Driver loaded for %s\n", pci_name(pdev));
+
+ return 0;
+
+out_misc_region:
+ release_region(idd->pma, IOC3_PCI_SIZE);
+out_pci:
+ kfree(idd);
+out_idd:
+ pci_disable_device(pdev);
+out:
+ return ret;
+}
+
+/* Removes a particular instance of an IOC3 card. */
+static void ioc3_remove(struct pci_dev *pdev)
+{
+ int id;
+ struct ioc3_driver_data *idd;
+
+ idd = pci_get_drvdata(pdev);
+
+ /* Remove this IOC3 from all submodules */
+ read_lock(&ioc3_submodules_lock);
+ for(id=0;id<IOC3_MAX_SUBMODULES;id++)
+ if(idd->active[id]) {
+ if(ioc3_submodules[id] && ioc3_submodules[id]->remove)
+ if(ioc3_submodules[id]->remove(ioc3_submodules[id],
+ idd))
+ printk(KERN_WARNING
+ "%s: IOC3 submodule 0x%s remove failed "
+ "for pci_dev %s.\n",
+ __FUNCTION__,
+ module_name(ioc3_submodules[id]->owner),
+ pci_name(pdev));
+ idd->active[id] = 0;
+ }
+ read_unlock(&ioc3_submodules_lock);
+
+ /* Clear and disable all IRQs */
+ write_ireg(idd, ~0, IOC3_W_IEC);
+ writel(~0, &idd->vma->sio_ir);
+
+ /* Release resources */
+ free_irq(idd->irq_io, (void *)idd);
+ if(idd->dual_irq)
+ free_irq(idd->irq_eth, (void *)idd);
+ iounmap(idd->vma);
+ release_region(idd->pma, IOC3_PCI_SIZE);
+
+ /* Disable IOC3 and relinquish */
+ pci_disable_device(pdev);
+
+ /* Remove and free driver data */
+ down_write(&ioc3_devices_rwsem);
+ list_del(&idd->list);
+ up_write(&ioc3_devices_rwsem);
+ kfree(idd);
+}
+
+static struct pci_device_id ioc3_id_table[] = {
+ {PCI_VENDOR_ID_SGI, PCI_DEVICE_ID_SGI_IOC3, PCI_ANY_ID, PCI_ANY_ID},
+ {0}
+};
+
+static struct pci_driver ioc3_driver = {
+ .name = "IOC3",
+ .id_table = ioc3_id_table,
+ .probe = ioc3_probe,
+ .remove = ioc3_remove,
+};
+
+MODULE_DEVICE_TABLE(pci, ioc3_id_table);
+
+/*********************
+ * Module management *
+ *********************/
+
+/* Module load */
+static int __devinit ioc3_init(void)
+{
+ if (ia64_platform_is("sn2"))
+ return pci_register_driver(&ioc3_driver);
+ return 0;
+}
+
+/* Module unload */
+static void __devexit ioc3_exit(void)
+{
+ pci_unregister_driver(&ioc3_driver);
+}
+
+module_init(ioc3_init);
+module_exit(ioc3_exit);
+
+MODULE_AUTHOR("Stanislaw Skowronek <skylark@linux-mips.org>");
+MODULE_DESCRIPTION("PCI driver for SGI IOC3");
+MODULE_LICENSE("GPL");
+
+EXPORT_SYMBOL(ioc3_register_submodule);
+EXPORT_SYMBOL(ioc3_unregister_submodule);
+EXPORT_SYMBOL(ioc3_ack);
+EXPORT_SYMBOL(ioc3_gpcr_set);
+EXPORT_SYMBOL(ioc3_disable);
+EXPORT_SYMBOL(ioc3_enable);
diff --git a/drivers/usb/atm/usbatm.c b/drivers/usb/atm/usbatm.c
index 9baa629..7af1883 100644
--- a/drivers/usb/atm/usbatm.c
+++ b/drivers/usb/atm/usbatm.c
@@ -207,7 +207,7 @@
** urbs **
************/
-static inline struct urb *usbatm_pop_urb(struct usbatm_channel *channel)
+static struct urb *usbatm_pop_urb(struct usbatm_channel *channel)
{
struct urb *urb;
@@ -224,7 +224,7 @@
return urb;
}
-static inline int usbatm_submit_urb(struct urb *urb)
+static int usbatm_submit_urb(struct urb *urb)
{
struct usbatm_channel *channel = urb->context;
int ret;
diff --git a/drivers/video/68328fb.c b/drivers/video/68328fb.c
index 3b0ddc5..78488bb 100644
--- a/drivers/video/68328fb.c
+++ b/drivers/video/68328fb.c
@@ -102,8 +102,7 @@
u_int transp, struct fb_info *info);
static int mc68x328fb_pan_display(struct fb_var_screeninfo *var,
struct fb_info *info);
-static int mc68x328fb_mmap(struct fb_info *info, struct file *file,
- struct vm_area_struct *vma);
+static int mc68x328fb_mmap(struct fb_info *info, struct vm_area_struct *vma);
static struct fb_ops mc68x328fb_ops = {
.fb_check_var = mc68x328fb_check_var,
@@ -398,8 +397,7 @@
* Most drivers don't need their own mmap function
*/
-static int mc68x328fb_mmap(struct fb_info *info, struct file *file,
- struct vm_area_struct *vma)
+static int mc68x328fb_mmap(struct fb_info *info, struct vm_area_struct *vma)
{
#ifndef MMU
/* this is uClinux (no MMU) specific code */
diff --git a/drivers/video/acornfb.c b/drivers/video/acornfb.c
index 750cebb..b058273 100644
--- a/drivers/video/acornfb.c
+++ b/drivers/video/acornfb.c
@@ -883,7 +883,7 @@
* Note that we are entered with the kernel locked.
*/
static int
-acornfb_mmap(struct fb_info *info, struct file *file, struct vm_area_struct *vma)
+acornfb_mmap(struct fb_info *info, struct vm_area_struct *vma)
{
unsigned long off, start;
u32 len;
diff --git a/drivers/video/amba-clcd.c b/drivers/video/amba-clcd.c
index 0da4083..b218717 100644
--- a/drivers/video/amba-clcd.c
+++ b/drivers/video/amba-clcd.c
@@ -307,7 +307,7 @@
return 0;
}
-static int clcdfb_mmap(struct fb_info *info, struct file *file,
+static int clcdfb_mmap(struct fb_info *info,
struct vm_area_struct *vma)
{
struct clcd_fb *fb = to_clcd(info);
diff --git a/drivers/video/amifb.c b/drivers/video/amifb.c
index 2c42a81..3033c72 100644
--- a/drivers/video/amifb.c
+++ b/drivers/video/amifb.c
@@ -1131,9 +1131,7 @@
const struct fb_copyarea *region);
static void amifb_imageblit(struct fb_info *info,
const struct fb_image *image);
-static int amifb_ioctl(struct inode *inode, struct file *file,
- unsigned int cmd, unsigned long arg,
- struct fb_info *info);
+static int amifb_ioctl(struct fb_info *info, unsigned int cmd, unsigned long arg);
/*
@@ -2172,9 +2170,8 @@
* Amiga Frame Buffer Specific ioctls
*/
-static int amifb_ioctl(struct inode *inode, struct file *file,
- unsigned int cmd, unsigned long arg,
- struct fb_info *info)
+static int amifb_ioctl(struct fb_info *info,
+ unsigned int cmd, unsigned long arg)
{
union {
struct fb_fix_cursorinfo fix;
diff --git a/drivers/video/arcfb.c b/drivers/video/arcfb.c
index 89060b2..df8e566 100644
--- a/drivers/video/arcfb.c
+++ b/drivers/video/arcfb.c
@@ -399,9 +399,8 @@
image->height);
}
-static int arcfb_ioctl(struct inode *inode, struct file *file,
- unsigned int cmd, unsigned long arg,
- struct fb_info *info)
+static int arcfb_ioctl(struct fb_info *info,
+ unsigned int cmd, unsigned long arg)
{
void __user *argp = (void __user *)arg;
struct arcfb_par *par = info->par;
diff --git a/drivers/video/atafb.c b/drivers/video/atafb.c
index 15ec129..e69ab65 100644
--- a/drivers/video/atafb.c
+++ b/drivers/video/atafb.c
@@ -2571,8 +2571,7 @@
}
static int
-atafb_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
- unsigned long arg, int con, struct fb_info *info)
+atafb_ioctl(struct fb_info *info, unsigned int cmd, unsigned long arg)
{
switch (cmd) {
#ifdef FBCMD_GET_CURRENTPAR
diff --git a/drivers/video/aty/aty128fb.c b/drivers/video/aty/aty128fb.c
index e686185..bfc8a93 100644
--- a/drivers/video/aty/aty128fb.c
+++ b/drivers/video/aty/aty128fb.c
@@ -431,8 +431,7 @@
static int aty128fb_pan_display(struct fb_var_screeninfo *var,
struct fb_info *fb);
static int aty128fb_blank(int blank, struct fb_info *fb);
-static int aty128fb_ioctl(struct inode *inode, struct file *file, u_int cmd,
- u_long arg, struct fb_info *info);
+static int aty128fb_ioctl(struct fb_info *info, u_int cmd, unsigned long arg);
static int aty128fb_sync(struct fb_info *info);
/*
@@ -2108,8 +2107,7 @@
/* in param: u32* backlight value: 0 to 15 */
#define FBIO_ATY128_SET_MIRROR _IOW('@', 2, __u32)
-static int aty128fb_ioctl(struct inode *inode, struct file *file, u_int cmd,
- u_long arg, struct fb_info *info)
+static int aty128fb_ioctl(struct fb_info *info, u_int cmd, u_long arg)
{
struct aty128fb_par *par = info->par;
u32 value;
diff --git a/drivers/video/aty/atyfb_base.c b/drivers/video/aty/atyfb_base.c
index ed81005..485be38 100644
--- a/drivers/video/aty/atyfb_base.c
+++ b/drivers/video/aty/atyfb_base.c
@@ -238,13 +238,12 @@
u_int transp, struct fb_info *info);
static int atyfb_pan_display(struct fb_var_screeninfo *var, struct fb_info *info);
static int atyfb_blank(int blank, struct fb_info *info);
-static int atyfb_ioctl(struct inode *inode, struct file *file, u_int cmd,
- u_long arg, struct fb_info *info);
+static int atyfb_ioctl(struct fb_info *info, u_int cmd, u_long arg);
extern void atyfb_fillrect(struct fb_info *info, const struct fb_fillrect *rect);
extern void atyfb_copyarea(struct fb_info *info, const struct fb_copyarea *area);
extern void atyfb_imageblit(struct fb_info *info, const struct fb_image *image);
#ifdef __sparc__
-static int atyfb_mmap(struct fb_info *info, struct file *file, struct vm_area_struct *vma);
+static int atyfb_mmap(struct fb_info *info, struct vm_area_struct *vma);
#endif
static int atyfb_sync(struct fb_info *info);
@@ -1739,8 +1738,7 @@
#define FBIO_WAITFORVSYNC _IOW('F', 0x20, __u32)
#endif
-static int atyfb_ioctl(struct inode *inode, struct file *file, u_int cmd,
- u_long arg, struct fb_info *info)
+static int atyfb_ioctl(struct fb_info *info, u_int cmd, u_long arg)
{
struct atyfb_par *par = (struct atyfb_par *) info->par;
#ifdef __sparc__
@@ -1845,7 +1843,7 @@
}
#ifdef __sparc__
-static int atyfb_mmap(struct fb_info *info, struct file *file, struct vm_area_struct *vma)
+static int atyfb_mmap(struct fb_info *info, struct vm_area_struct *vma)
{
struct atyfb_par *par = (struct atyfb_par *) info->par;
unsigned int size, page, map_size = 0;
diff --git a/drivers/video/aty/radeon_base.c b/drivers/video/aty/radeon_base.c
index 156db84..c9f0c5a 100644
--- a/drivers/video/aty/radeon_base.c
+++ b/drivers/video/aty/radeon_base.c
@@ -864,8 +864,8 @@
}
-static int radeonfb_ioctl (struct inode *inode, struct file *file, unsigned int cmd,
- unsigned long arg, struct fb_info *info)
+static int radeonfb_ioctl (struct fb_info *info, unsigned int cmd,
+ unsigned long arg)
{
struct radeonfb_info *rinfo = info->par;
unsigned int tmp;
diff --git a/drivers/video/au1100fb.c b/drivers/video/au1100fb.c
index a512980..2406899 100644
--- a/drivers/video/au1100fb.c
+++ b/drivers/video/au1100fb.c
@@ -379,7 +379,7 @@
* Map video memory in user space. We don't use the generic fb_mmap method mainly
* to allow the use of the TLB streaming flag (CCA=6)
*/
-int au1100fb_fb_mmap(struct fb_info *fbi, struct file *file, struct vm_area_struct *vma)
+int au1100fb_fb_mmap(struct fb_info *fbi, struct vm_area_struct *vma)
{
struct au1100fb_device *fbdev = to_au1100fb_device(fbi);
unsigned int len;
diff --git a/drivers/video/bw2.c b/drivers/video/bw2.c
index 9248fe1..c029db4 100644
--- a/drivers/video/bw2.c
+++ b/drivers/video/bw2.c
@@ -35,9 +35,8 @@
static int bw2_blank(int, struct fb_info *);
-static int bw2_mmap(struct fb_info *, struct file *, struct vm_area_struct *);
-static int bw2_ioctl(struct inode *, struct file *, unsigned int,
- unsigned long, struct fb_info *);
+static int bw2_mmap(struct fb_info *, struct vm_area_struct *);
+static int bw2_ioctl(struct fb_info *, unsigned int, unsigned long);
/*
* Frame buffer operations
@@ -169,7 +168,7 @@
{ .size = 0 }
};
-static int bw2_mmap(struct fb_info *info, struct file *file, struct vm_area_struct *vma)
+static int bw2_mmap(struct fb_info *info, struct vm_area_struct *vma)
{
struct bw2_par *par = (struct bw2_par *)info->par;
@@ -181,8 +180,7 @@
vma);
}
-static int bw2_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
- unsigned long arg, struct fb_info *info)
+static int bw2_ioctl(struct fb_info *info, unsigned int cmd, unsigned long arg)
{
struct bw2_par *par = (struct bw2_par *) info->par;
diff --git a/drivers/video/cg14.c b/drivers/video/cg14.c
index a561471..63b6c79 100644
--- a/drivers/video/cg14.c
+++ b/drivers/video/cg14.c
@@ -31,9 +31,8 @@
static int cg14_setcolreg(unsigned, unsigned, unsigned, unsigned,
unsigned, struct fb_info *);
-static int cg14_mmap(struct fb_info *, struct file *, struct vm_area_struct *);
-static int cg14_ioctl(struct inode *, struct file *, unsigned int,
- unsigned long, struct fb_info *);
+static int cg14_mmap(struct fb_info *, struct vm_area_struct *);
+static int cg14_ioctl(struct fb_info *, unsigned int, unsigned long);
static int cg14_pan_display(struct fb_var_screeninfo *, struct fb_info *);
/*
@@ -268,7 +267,7 @@
return 0;
}
-static int cg14_mmap(struct fb_info *info, struct file *file, struct vm_area_struct *vma)
+static int cg14_mmap(struct fb_info *info, struct vm_area_struct *vma)
{
struct cg14_par *par = (struct cg14_par *) info->par;
@@ -277,8 +276,7 @@
par->iospace, vma);
}
-static int cg14_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
- unsigned long arg, struct fb_info *info)
+static int cg14_ioctl(struct fb_info *info, unsigned int cmd, unsigned long arg)
{
struct cg14_par *par = (struct cg14_par *) info->par;
struct cg14_regs __iomem *regs = par->regs;
diff --git a/drivers/video/cg3.c b/drivers/video/cg3.c
index 9fcd896..3de6e1b 100644
--- a/drivers/video/cg3.c
+++ b/drivers/video/cg3.c
@@ -33,9 +33,8 @@
unsigned, struct fb_info *);
static int cg3_blank(int, struct fb_info *);
-static int cg3_mmap(struct fb_info *, struct file *, struct vm_area_struct *);
-static int cg3_ioctl(struct inode *, struct file *, unsigned int,
- unsigned long, struct fb_info *);
+static int cg3_mmap(struct fb_info *, struct vm_area_struct *);
+static int cg3_ioctl(struct fb_info *, unsigned int, unsigned long);
/*
* Frame buffer operations
@@ -230,7 +229,7 @@
{ .size = 0 }
};
-static int cg3_mmap(struct fb_info *info, struct file *file, struct vm_area_struct *vma)
+static int cg3_mmap(struct fb_info *info, struct vm_area_struct *vma)
{
struct cg3_par *par = (struct cg3_par *)info->par;
@@ -240,8 +239,7 @@
vma);
}
-static int cg3_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
- unsigned long arg, struct fb_info *info)
+static int cg3_ioctl(struct fb_info *info, unsigned int cmd, unsigned long arg)
{
struct cg3_par *par = (struct cg3_par *) info->par;
diff --git a/drivers/video/cg6.c b/drivers/video/cg6.c
index 050835e..7aab91e 100644
--- a/drivers/video/cg6.c
+++ b/drivers/video/cg6.c
@@ -36,9 +36,8 @@
static void cg6_imageblit(struct fb_info *, const struct fb_image *);
static void cg6_fillrect(struct fb_info *, const struct fb_fillrect *);
static int cg6_sync(struct fb_info *);
-static int cg6_mmap(struct fb_info *, struct file *, struct vm_area_struct *);
-static int cg6_ioctl(struct inode *, struct file *, unsigned int,
- unsigned long, struct fb_info *);
+static int cg6_mmap(struct fb_info *, struct vm_area_struct *);
+static int cg6_ioctl(struct fb_info *, unsigned int, unsigned long);
/*
* Frame buffer operations
@@ -524,7 +523,7 @@
{ .size = 0 }
};
-static int cg6_mmap(struct fb_info *info, struct file *file, struct vm_area_struct *vma)
+static int cg6_mmap(struct fb_info *info, struct vm_area_struct *vma)
{
struct cg6_par *par = (struct cg6_par *)info->par;
@@ -534,8 +533,7 @@
vma);
}
-static int cg6_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
- unsigned long arg, struct fb_info *info)
+static int cg6_ioctl(struct fb_info *info, unsigned int cmd, unsigned long arg)
{
struct cg6_par *par = (struct cg6_par *) info->par;
diff --git a/drivers/video/controlfb.c b/drivers/video/controlfb.c
index 03798e9..655301a 100644
--- a/drivers/video/controlfb.c
+++ b/drivers/video/controlfb.c
@@ -128,7 +128,7 @@
static int controlfb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
u_int transp, struct fb_info *info);
static int controlfb_blank(int blank_mode, struct fb_info *info);
-static int controlfb_mmap(struct fb_info *info, struct file *file,
+static int controlfb_mmap(struct fb_info *info,
struct vm_area_struct *vma);
static int controlfb_set_par (struct fb_info *info);
static int controlfb_check_var (struct fb_var_screeninfo *var, struct fb_info *info);
@@ -280,7 +280,7 @@
* for controlfb.
* Note there's no locking in here; it's done in fb_mmap() in fbmem.c.
*/
-static int controlfb_mmap(struct fb_info *info, struct file *file,
+static int controlfb_mmap(struct fb_info *info,
struct vm_area_struct *vma)
{
unsigned long off, start;
diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c
index 32a9b69..d2dede6 100644
--- a/drivers/video/fbmem.c
+++ b/drivers/video/fbmem.c
@@ -957,7 +957,7 @@
default:
if (fb->fb_ioctl == NULL)
return -EINVAL;
- return fb->fb_ioctl(inode, file, cmd, arg, info);
+ return fb->fb_ioctl(info, cmd, arg);
}
}
@@ -1107,7 +1107,7 @@
default:
if (fb->fb_compat_ioctl)
- ret = fb->fb_compat_ioctl(file, cmd, arg, info);
+ ret = fb->fb_compat_ioctl(info, cmd, arg);
break;
}
unlock_kernel();
@@ -1135,7 +1135,7 @@
if (fb->fb_mmap) {
int res;
lock_kernel();
- res = fb->fb_mmap(info, file, vma);
+ res = fb->fb_mmap(info, vma);
unlock_kernel();
return res;
}
diff --git a/drivers/video/ffb.c b/drivers/video/ffb.c
index c4870d5..9c9b21d 100644
--- a/drivers/video/ffb.c
+++ b/drivers/video/ffb.c
@@ -37,9 +37,8 @@
static void ffb_fillrect(struct fb_info *, const struct fb_fillrect *);
static void ffb_copyarea(struct fb_info *, const struct fb_copyarea *);
static int ffb_sync(struct fb_info *);
-static int ffb_mmap(struct fb_info *, struct file *, struct vm_area_struct *);
-static int ffb_ioctl(struct inode *, struct file *, unsigned int,
- unsigned long, struct fb_info *);
+static int ffb_mmap(struct fb_info *, struct vm_area_struct *);
+static int ffb_ioctl(struct fb_info *, unsigned int, unsigned long);
static int ffb_pan_display(struct fb_var_screeninfo *, struct fb_info *);
/*
@@ -839,7 +838,7 @@
{ .size = 0 }
};
-static int ffb_mmap(struct fb_info *info, struct file *file, struct vm_area_struct *vma)
+static int ffb_mmap(struct fb_info *info, struct vm_area_struct *vma)
{
struct ffb_par *par = (struct ffb_par *)info->par;
@@ -848,8 +847,7 @@
0, vma);
}
-static int ffb_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
- unsigned long arg, struct fb_info *info)
+static int ffb_ioctl(struct fb_info *info, unsigned int cmd, unsigned long arg)
{
struct ffb_par *par = (struct ffb_par *) info->par;
diff --git a/drivers/video/gbefb.c b/drivers/video/gbefb.c
index d744c51..38d2272 100644
--- a/drivers/video/gbefb.c
+++ b/drivers/video/gbefb.c
@@ -979,7 +979,7 @@
return 0;
}
-static int gbefb_mmap(struct fb_info *info, struct file *file,
+static int gbefb_mmap(struct fb_info *info,
struct vm_area_struct *vma)
{
unsigned long size = vma->vm_end - vma->vm_start;
@@ -1000,7 +1000,6 @@
pgprot_fb(pgprot_val(vma->vm_page_prot));
vma->vm_flags |= VM_IO | VM_RESERVED;
- vma->vm_file = file;
/* look for the starting tile */
tile = &gbe_tiles.cpu[offset >> TILE_SHIFT];
diff --git a/drivers/video/geode/gx1fb_core.c b/drivers/video/geode/gx1fb_core.c
index 8e8da74..20e6915 100644
--- a/drivers/video/geode/gx1fb_core.c
+++ b/drivers/video/geode/gx1fb_core.c
@@ -215,11 +215,11 @@
if (ret < 0)
return ret;
- ret = pci_request_region(dev, 1, "gx1fb (video)");
+ ret = pci_request_region(dev, 0, "gx1fb (video)");
if (ret < 0)
return ret;
- par->vid_regs = ioremap(pci_resource_start(dev, 1),
- pci_resource_len(dev, 1));
+ par->vid_regs = ioremap(pci_resource_start(dev, 0),
+ pci_resource_len(dev, 0));
if (!par->vid_regs)
return -ENOMEM;
@@ -229,12 +229,9 @@
if (!par->dc_regs)
return -ENOMEM;
- ret = pci_request_region(dev, 0, "gx1fb (frame buffer)");
- if (ret < 0 )
- return -EBUSY;
if ((fb_len = gx1_frame_buffer_size()) < 0)
return -ENOMEM;
- info->fix.smem_start = pci_resource_start(dev, 0);
+ info->fix.smem_start = gx_base + 0x800000;
info->fix.smem_len = fb_len;
info->screen_base = ioremap(info->fix.smem_start, info->fix.smem_len);
if (!info->screen_base)
diff --git a/drivers/video/igafb.c b/drivers/video/igafb.c
index e326f44..6b88050 100644
--- a/drivers/video/igafb.c
+++ b/drivers/video/igafb.c
@@ -219,7 +219,7 @@
}
#ifdef __sparc__
-static int igafb_mmap(struct fb_info *info, struct file *file,
+static int igafb_mmap(struct fb_info *info,
struct vm_area_struct *vma)
{
struct iga_par *par = (struct iga_par *)info->par;
diff --git a/drivers/video/imsttfb.c b/drivers/video/imsttfb.c
index a5d8130..ad416ae 100644
--- a/drivers/video/imsttfb.c
+++ b/drivers/video/imsttfb.c
@@ -1267,8 +1267,7 @@
#define FBIMSTT_GETIDXREG 0x545406
static int
-imsttfb_ioctl(struct inode *inode, struct file *file, u_int cmd,
- u_long arg, struct fb_info *info)
+imsttfb_ioctl(struct fb_info *info, u_int cmd, u_long arg)
{
struct imstt_par *par = info->par;
void __user *argp = (void __user *)arg;
diff --git a/drivers/video/intelfb/intelfbdrv.c b/drivers/video/intelfb/intelfbdrv.c
index 0090544..6b8bd3c 100644
--- a/drivers/video/intelfb/intelfbdrv.c
+++ b/drivers/video/intelfb/intelfbdrv.c
@@ -157,9 +157,8 @@
static int intelfb_sync(struct fb_info *info);
-static int intelfb_ioctl(struct inode *inode, struct file *file,
- unsigned int cmd, unsigned long arg,
- struct fb_info *info);
+static int intelfb_ioctl(struct fb_info *info,
+ unsigned int cmd, unsigned long arg);
static int __devinit intelfb_pci_register(struct pci_dev *pdev,
const struct pci_device_id *ent);
@@ -1380,8 +1379,7 @@
/* When/if we have our own ioctls. */
static int
-intelfb_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
- unsigned long arg, struct fb_info *info)
+intelfb_ioctl(struct fb_info *info, unsigned int cmd, unsigned long arg)
{
int retval = 0;
diff --git a/drivers/video/kyro/fbdev.c b/drivers/video/kyro/fbdev.c
index bcd359b..477ad29 100644
--- a/drivers/video/kyro/fbdev.c
+++ b/drivers/video/kyro/fbdev.c
@@ -586,9 +586,8 @@
}
#endif
-static int kyrofb_ioctl(struct inode *inode, struct file *file,
- unsigned int cmd, unsigned long arg,
- struct fb_info *info)
+static int kyrofb_ioctl(struct fb_info *info,
+ unsigned int cmd, unsigned long arg)
{
overlay_create ol_create;
overlay_viewport_set ol_viewport_set;
diff --git a/drivers/video/leo.c b/drivers/video/leo.c
index 494287f..a23cfdb 100644
--- a/drivers/video/leo.c
+++ b/drivers/video/leo.c
@@ -32,9 +32,8 @@
unsigned, struct fb_info *);
static int leo_blank(int, struct fb_info *);
-static int leo_mmap(struct fb_info *, struct file *, struct vm_area_struct *);
-static int leo_ioctl(struct inode *, struct file *, unsigned int,
- unsigned long, struct fb_info *);
+static int leo_mmap(struct fb_info *, struct vm_area_struct *);
+static int leo_ioctl(struct fb_info *, unsigned int, unsigned long);
static int leo_pan_display(struct fb_var_screeninfo *, struct fb_info *);
/*
@@ -363,7 +362,7 @@
{ .size = 0 }
};
-static int leo_mmap(struct fb_info *info, struct file *file, struct vm_area_struct *vma)
+static int leo_mmap(struct fb_info *info, struct vm_area_struct *vma)
{
struct leo_par *par = (struct leo_par *)info->par;
@@ -373,8 +372,7 @@
vma);
}
-static int leo_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
- unsigned long arg, struct fb_info *info)
+static int leo_ioctl(struct fb_info *info, unsigned int cmd, unsigned long arg)
{
struct leo_par *par = (struct leo_par *) info->par;
diff --git a/drivers/video/matrox/matroxfb_base.c b/drivers/video/matrox/matroxfb_base.c
index 1e74f4c..4055ff6 100644
--- a/drivers/video/matrox/matroxfb_base.c
+++ b/drivers/video/matrox/matroxfb_base.c
@@ -865,9 +865,8 @@
.name = "Panellink output",
};
-static int matroxfb_ioctl(struct inode *inode, struct file *file,
- unsigned int cmd, unsigned long arg,
- struct fb_info *info)
+static int matroxfb_ioctl(struct fb_info *info,
+ unsigned int cmd, unsigned long arg)
{
void __user *argp = (void __user *)arg;
MINFO_FROM_INFO(info);
diff --git a/drivers/video/matrox/matroxfb_crtc2.c b/drivers/video/matrox/matroxfb_crtc2.c
index d52d7d8..27eb4bb 100644
--- a/drivers/video/matrox/matroxfb_crtc2.c
+++ b/drivers/video/matrox/matroxfb_crtc2.c
@@ -419,11 +419,10 @@
return 0;
}
-static int matroxfb_dh_ioctl(struct inode* inode,
- struct file* file,
+static int matroxfb_dh_ioctl(struct fb_info *info,
unsigned int cmd,
- unsigned long arg,
- struct fb_info* info) {
+ unsigned long arg)
+{
#define m2info (container_of(info, struct matroxfb_dh_fb_info, fbcon))
MINFO_FROM(m2info->primary_dev);
@@ -457,7 +456,7 @@
case MATROXFB_GET_OUTPUT_MODE:
case MATROXFB_GET_ALL_OUTPUTS:
{
- return ACCESS_FBINFO(fbcon.fbops)->fb_ioctl(inode, file, cmd, arg, &ACCESS_FBINFO(fbcon));
+ return ACCESS_FBINFO(fbcon.fbops)->fb_ioctl(&ACCESS_FBINFO(fbcon), cmd, arg);
}
case MATROXFB_SET_OUTPUT_CONNECTION:
{
diff --git a/drivers/video/matrox/matroxfb_maven.c b/drivers/video/matrox/matroxfb_maven.c
index a1f2c5e..6019710 100644
--- a/drivers/video/matrox/matroxfb_maven.c
+++ b/drivers/video/matrox/matroxfb_maven.c
@@ -968,7 +968,7 @@
return 0;
}
-static inline int maven_program_timming(struct maven_data* md,
+static int maven_program_timming(struct maven_data* md,
const struct mavenregs* m) {
struct i2c_client* c = md->client;
diff --git a/drivers/video/neofb.c b/drivers/video/neofb.c
index e18c9f9..747602a 100644
--- a/drivers/video/neofb.c
+++ b/drivers/video/neofb.c
@@ -853,7 +853,7 @@
/* If the user did not specify any display devices, then... */
if (par->PanelDispCntlReg1 == 0x00) {
/* Default to internal (i.e., LCD) only. */
- par->PanelDispCntlReg1 |= 0x02;
+ par->PanelDispCntlReg1 = vga_rgfx(NULL, 0x20) & 0x03;
}
/* If we are using a fixed mode, then tell the chip we are. */
diff --git a/drivers/video/p9100.c b/drivers/video/p9100.c
index b251e75..0d19575 100644
--- a/drivers/video/p9100.c
+++ b/drivers/video/p9100.c
@@ -31,9 +31,8 @@
unsigned, struct fb_info *);
static int p9100_blank(int, struct fb_info *);
-static int p9100_mmap(struct fb_info *, struct file *, struct vm_area_struct *);
-static int p9100_ioctl(struct inode *, struct file *, unsigned int,
- unsigned long, struct fb_info *);
+static int p9100_mmap(struct fb_info *, struct vm_area_struct *);
+static int p9100_ioctl(struct fb_info *, unsigned int, unsigned long);
/*
* Frame buffer operations
@@ -222,7 +221,7 @@
{ 0, 0, 0 }
};
-static int p9100_mmap(struct fb_info *info, struct file *file, struct vm_area_struct *vma)
+static int p9100_mmap(struct fb_info *info, struct vm_area_struct *vma)
{
struct p9100_par *par = (struct p9100_par *)info->par;
@@ -232,8 +231,8 @@
vma);
}
-static int p9100_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
- unsigned long arg, struct fb_info *info)
+static int p9100_ioctl(struct fb_info *info, unsigned int cmd,
+ unsigned long arg)
{
struct p9100_par *par = (struct p9100_par *) info->par;
diff --git a/drivers/video/pm3fb.c b/drivers/video/pm3fb.c
index 2e11b60..0e78ddc 100644
--- a/drivers/video/pm3fb.c
+++ b/drivers/video/pm3fb.c
@@ -657,9 +657,7 @@
static void pm3fb_detect(void);
static int pm3fb_pan_display(const struct fb_var_screeninfo *var,
struct fb_info_gen *info);
-static int pm3fb_ioctl(struct inode *inode, struct file *file,
- u_int cmd, u_long arg, int con,
- struct fb_info *info);
+static int pm3fb_ioctl(struct fb_info *info, u_int cmd, u_long arg);
/* the struct that hold them together */
@@ -3438,9 +3436,7 @@
return 0;
}
-static int pm3fb_ioctl(struct inode *inode, struct file *file,
- u_int cmd, u_long arg, int con,
- struct fb_info *info)
+static int pm3fb_ioctl(struct fb_info *info, u_int cmd, u_long arg)
{
struct pm3fb_info *l_fb_info = (struct pm3fb_info *) info;
u32 cm, i;
diff --git a/drivers/video/pmag-aa-fb.c b/drivers/video/pmag-aa-fb.c
index 28d1fe5..d92f352 100644
--- a/drivers/video/pmag-aa-fb.c
+++ b/drivers/video/pmag-aa-fb.c
@@ -299,8 +299,7 @@
return -EINVAL;
}
-static int aafb_ioctl(struct inode *inode, struct file *file, u32 cmd,
- unsigned long arg, int con, struct fb_info *info)
+static int aafb_ioctl(struct fb_info *info, u32 cmd, unsigned long arg)
{
/* TODO: Not yet implemented */
return -ENOIOCTLCMD;
diff --git a/drivers/video/pxafb.c b/drivers/video/pxafb.c
index 9fc10b9..53ad61f 100644
--- a/drivers/video/pxafb.c
+++ b/drivers/video/pxafb.c
@@ -395,7 +395,7 @@
return 0;
}
-static int pxafb_mmap(struct fb_info *info, struct file *file,
+static int pxafb_mmap(struct fb_info *info,
struct vm_area_struct *vma)
{
struct pxafb_info *fbi = (struct pxafb_info *)info;
diff --git a/drivers/video/radeonfb.c b/drivers/video/radeonfb.c
index 600318f..db9fb90 100644
--- a/drivers/video/radeonfb.c
+++ b/drivers/video/radeonfb.c
@@ -1497,8 +1497,8 @@
}
-static int radeonfb_ioctl (struct inode *inode, struct file *file, unsigned int cmd,
- unsigned long arg, struct fb_info *info)
+static int radeonfb_ioctl (struct fb_info *info, unsigned int cmd,
+ unsigned long arg)
{
struct radeonfb_info *rinfo = (struct radeonfb_info *) info;
unsigned int tmp;
diff --git a/drivers/video/sa1100fb.c b/drivers/video/sa1100fb.c
index 087e586..8a893ce 100644
--- a/drivers/video/sa1100fb.c
+++ b/drivers/video/sa1100fb.c
@@ -815,7 +815,7 @@
return 0;
}
-static int sa1100fb_mmap(struct fb_info *info, struct file *file,
+static int sa1100fb_mmap(struct fb_info *info,
struct vm_area_struct *vma)
{
struct sa1100fb_info *fbi = (struct sa1100fb_info *)info;
diff --git a/drivers/video/sgivwfb.c b/drivers/video/sgivwfb.c
index 7054660..2e6df1f 100644
--- a/drivers/video/sgivwfb.c
+++ b/drivers/video/sgivwfb.c
@@ -115,7 +115,7 @@
static int sgivwfb_setcolreg(u_int regno, u_int red, u_int green,
u_int blue, u_int transp,
struct fb_info *info);
-static int sgivwfb_mmap(struct fb_info *info, struct file *file,
+static int sgivwfb_mmap(struct fb_info *info,
struct vm_area_struct *vma);
static struct fb_ops sgivwfb_ops = {
@@ -706,7 +706,7 @@
return 0;
}
-static int sgivwfb_mmap(struct fb_info *info, struct file *file,
+static int sgivwfb_mmap(struct fb_info *info,
struct vm_area_struct *vma)
{
unsigned long size = vma->vm_end - vma->vm_start;
@@ -723,7 +723,6 @@
if (remap_pfn_range(vma, vma->vm_start, offset >> PAGE_SHIFT,
size, vma->vm_page_prot))
return -EAGAIN;
- vma->vm_file = file;
printk(KERN_DEBUG "sgivwfb: mmap framebuffer P(%lx)->V(%lx)\n",
offset, vma->vm_start);
return 0;
diff --git a/drivers/video/sis/sis_main.c b/drivers/video/sis/sis_main.c
index dea1a46..8adf5bf 100644
--- a/drivers/video/sis/sis_main.c
+++ b/drivers/video/sis/sis_main.c
@@ -1743,13 +1743,14 @@
/* ----------- FBDev related routines for all series ---------- */
-static int
-sisfb_ioctl(struct inode *inode, struct file *file,
- unsigned int cmd, unsigned long arg,
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
- int con,
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,15)
+static int sisfb_ioctl(struct fb_info *info, unsigned int cmd,
+ unsigned long arg)
+#else
+static int sisfb_ioctl(struct inode *inode, struct file *file,
+ unsigned int cmd, unsigned long arg,
+ struct fb_info *info)
#endif
- struct fb_info *info)
{
struct sis_video_info *ivideo = (struct sis_video_info *)info->par;
struct sis_memreq sismemreq;
@@ -1924,19 +1925,6 @@
return 0;
}
-#ifdef SIS_NEW_CONFIG_COMPAT
-static long
-sisfb_compat_ioctl(struct file *f, unsigned int cmd, unsigned long arg, struct fb_info *info)
-{
- int ret;
-
- lock_kernel();
- ret = sisfb_ioctl(NULL, f, cmd, arg, info);
- unlock_kernel();
- return ret;
-}
-#endif
-
static int
sisfb_get_fix(struct fb_fix_screeninfo *fix, int con, struct fb_info *info)
{
@@ -2007,7 +1995,7 @@
#endif
.fb_sync = fbcon_sis_sync,
#ifdef SIS_NEW_CONFIG_COMPAT
- .fb_compat_ioctl= sisfb_compat_ioctl,
+ .fb_compat_ioctl= sisfb_ioctl,
#endif
.fb_ioctl = sisfb_ioctl
};
diff --git a/drivers/video/sis/sis_main.h b/drivers/video/sis/sis_main.h
index 445bcbb..70b6df3 100644
--- a/drivers/video/sis/sis_main.h
+++ b/drivers/video/sis/sis_main.h
@@ -727,9 +727,14 @@
#endif
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,15)
+static int sisfb_ioctl(struct fb_info *info, unsigned int cmd,
+ unsigned long arg);
+#else
static int sisfb_ioctl(struct inode *inode, struct file *file,
unsigned int cmd, unsigned long arg,
struct fb_info *info);
+#endif
static int sisfb_set_par(struct fb_info *info);
static int sisfb_blank(int blank,
struct fb_info *info);
diff --git a/drivers/video/sstfb.c b/drivers/video/sstfb.c
index 8a5ce21..99921df 100644
--- a/drivers/video/sstfb.c
+++ b/drivers/video/sstfb.c
@@ -771,8 +771,7 @@
return 0;
}
-static int sstfb_ioctl(struct inode *inode, struct file *file,
- u_int cmd, u_long arg, struct fb_info *info )
+static int sstfb_ioctl(struct fb_info *info, u_int cmd, u_long arg)
{
struct sstfb_par *par = info->par;
struct pci_dev *sst_dev = par->dev;
diff --git a/drivers/video/tcx.c b/drivers/video/tcx.c
index 2b27b44..95b9182 100644
--- a/drivers/video/tcx.c
+++ b/drivers/video/tcx.c
@@ -33,9 +33,8 @@
unsigned, struct fb_info *);
static int tcx_blank(int, struct fb_info *);
-static int tcx_mmap(struct fb_info *, struct file *, struct vm_area_struct *);
-static int tcx_ioctl(struct inode *, struct file *, unsigned int,
- unsigned long, struct fb_info *);
+static int tcx_mmap(struct fb_info *, struct vm_area_struct *);
+static int tcx_ioctl(struct fb_info *, unsigned int, unsigned long);
static int tcx_pan_display(struct fb_var_screeninfo *, struct fb_info *);
/*
@@ -302,7 +301,7 @@
{ .size = 0 }
};
-static int tcx_mmap(struct fb_info *info, struct file *file, struct vm_area_struct *vma)
+static int tcx_mmap(struct fb_info *info, struct vm_area_struct *vma)
{
struct tcx_par *par = (struct tcx_par *)info->par;
@@ -312,8 +311,8 @@
vma);
}
-static int tcx_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
- unsigned long arg, struct fb_info *info)
+static int tcx_ioctl(struct fb_info *info, unsigned int cmd,
+ unsigned long arg)
{
struct tcx_par *par = (struct tcx_par *) info->par;
diff --git a/drivers/video/vfb.c b/drivers/video/vfb.c
index ffa1ad4..53208cb 100644
--- a/drivers/video/vfb.c
+++ b/drivers/video/vfb.c
@@ -81,7 +81,7 @@
u_int transp, struct fb_info *info);
static int vfb_pan_display(struct fb_var_screeninfo *var,
struct fb_info *info);
-static int vfb_mmap(struct fb_info *info, struct file *file,
+static int vfb_mmap(struct fb_info *info,
struct vm_area_struct *vma);
static struct fb_ops vfb_ops = {
@@ -368,7 +368,7 @@
* Most drivers don't need their own mmap function
*/
-static int vfb_mmap(struct fb_info *info, struct file *file,
+static int vfb_mmap(struct fb_info *info,
struct vm_area_struct *vma)
{
return -EINVAL;
diff --git a/fs/9p/conv.c b/fs/9p/conv.c
index 55ccfa1..32a9f99 100644
--- a/fs/9p/conv.c
+++ b/fs/9p/conv.c
@@ -56,7 +56,7 @@
return buf->p > buf->ep;
}
-static inline int buf_check_size(struct cbuf *buf, int len)
+static int buf_check_size(struct cbuf *buf, int len)
{
if (buf->p + len > buf->ep) {
if (buf->p < buf->ep) {
@@ -72,7 +72,7 @@
return 1;
}
-static inline void *buf_alloc(struct cbuf *buf, int len)
+static void *buf_alloc(struct cbuf *buf, int len)
{
void *ret = NULL;
@@ -84,7 +84,7 @@
return ret;
}
-static inline void buf_put_int8(struct cbuf *buf, u8 val)
+static void buf_put_int8(struct cbuf *buf, u8 val)
{
if (buf_check_size(buf, 1)) {
buf->p[0] = val;
@@ -92,7 +92,7 @@
}
}
-static inline void buf_put_int16(struct cbuf *buf, u16 val)
+static void buf_put_int16(struct cbuf *buf, u16 val)
{
if (buf_check_size(buf, 2)) {
*(__le16 *) buf->p = cpu_to_le16(val);
@@ -100,7 +100,7 @@
}
}
-static inline void buf_put_int32(struct cbuf *buf, u32 val)
+static void buf_put_int32(struct cbuf *buf, u32 val)
{
if (buf_check_size(buf, 4)) {
*(__le32 *)buf->p = cpu_to_le32(val);
@@ -108,7 +108,7 @@
}
}
-static inline void buf_put_int64(struct cbuf *buf, u64 val)
+static void buf_put_int64(struct cbuf *buf, u64 val)
{
if (buf_check_size(buf, 8)) {
*(__le64 *)buf->p = cpu_to_le64(val);
@@ -116,7 +116,7 @@
}
}
-static inline void buf_put_stringn(struct cbuf *buf, const char *s, u16 slen)
+static void buf_put_stringn(struct cbuf *buf, const char *s, u16 slen)
{
if (buf_check_size(buf, slen + 2)) {
buf_put_int16(buf, slen);
@@ -130,7 +130,7 @@
buf_put_stringn(buf, s, strlen(s));
}
-static inline u8 buf_get_int8(struct cbuf *buf)
+static u8 buf_get_int8(struct cbuf *buf)
{
u8 ret = 0;
@@ -142,7 +142,7 @@
return ret;
}
-static inline u16 buf_get_int16(struct cbuf *buf)
+static u16 buf_get_int16(struct cbuf *buf)
{
u16 ret = 0;
@@ -154,7 +154,7 @@
return ret;
}
-static inline u32 buf_get_int32(struct cbuf *buf)
+static u32 buf_get_int32(struct cbuf *buf)
{
u32 ret = 0;
@@ -166,7 +166,7 @@
return ret;
}
-static inline u64 buf_get_int64(struct cbuf *buf)
+static u64 buf_get_int64(struct cbuf *buf)
{
u64 ret = 0;
@@ -178,7 +178,7 @@
return ret;
}
-static inline void buf_get_str(struct cbuf *buf, struct v9fs_str *vstr)
+static void buf_get_str(struct cbuf *buf, struct v9fs_str *vstr)
{
vstr->len = buf_get_int16(buf);
if (!buf_check_overflow(buf) && buf_check_size(buf, vstr->len)) {
@@ -190,7 +190,7 @@
}
}
-static inline void buf_get_qid(struct cbuf *bufp, struct v9fs_qid *qid)
+static void buf_get_qid(struct cbuf *bufp, struct v9fs_qid *qid)
{
qid->type = buf_get_int8(bufp);
qid->version = buf_get_int32(bufp);
@@ -254,7 +254,7 @@
*
*/
-static inline void
+static void
buf_get_stat(struct cbuf *bufp, struct v9fs_stat *stat, int extended)
{
stat->size = buf_get_int16(bufp);
@@ -427,7 +427,7 @@
buf_put_int64(bufp, val);
}
-static inline void
+static void
v9fs_put_str(struct cbuf *bufp, char *data, struct v9fs_str *str)
{
if (data) {
@@ -441,7 +441,7 @@
buf_put_stringn(bufp, data, str->len);
}
-static inline int
+static int
v9fs_put_user_data(struct cbuf *bufp, const char __user * data, int count,
unsigned char **pdata)
{
diff --git a/fs/autofs4/root.c b/fs/autofs4/root.c
index e93a7ae..62d8d4a 100644
--- a/fs/autofs4/root.c
+++ b/fs/autofs4/root.c
@@ -195,6 +195,8 @@
if (!empty)
d_invalidate(dentry);
+ nd.dentry = dentry;
+ nd.mnt = mnt;
nd.flags = LOOKUP_DIRECTORY;
status = (dentry->d_op->d_revalidate)(dentry, &nd);
diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c
index f979ebb..1b117a4 100644
--- a/fs/binfmt_elf.c
+++ b/fs/binfmt_elf.c
@@ -1218,7 +1218,7 @@
if (!dump_seek(file, (off))) \
goto end_coredump;
-static inline void fill_elf_header(struct elfhdr *elf, int segs)
+static void fill_elf_header(struct elfhdr *elf, int segs)
{
memcpy(elf->e_ident, ELFMAG, SELFMAG);
elf->e_ident[EI_CLASS] = ELF_CLASS;
@@ -1243,7 +1243,7 @@
return;
}
-static inline void fill_elf_note_phdr(struct elf_phdr *phdr, int sz, off_t offset)
+static void fill_elf_note_phdr(struct elf_phdr *phdr, int sz, off_t offset)
{
phdr->p_type = PT_NOTE;
phdr->p_offset = offset;
diff --git a/fs/binfmt_misc.c b/fs/binfmt_misc.c
index 9ccc7d8..6a7b730 100644
--- a/fs/binfmt_misc.c
+++ b/fs/binfmt_misc.c
@@ -264,7 +264,7 @@
return p - from;
}
-static inline char * check_special_flags (char * sfs, Node * e)
+static char * check_special_flags (char * sfs, Node * e)
{
char * p = sfs;
int cont = 1;
diff --git a/fs/bio.c b/fs/bio.c
index 7b30695..bbc442b 100644
--- a/fs/bio.c
+++ b/fs/bio.c
@@ -123,7 +123,7 @@
bio_free(bio, fs_bio_set);
}
-inline void bio_init(struct bio *bio)
+void bio_init(struct bio *bio)
{
bio->bi_next = NULL;
bio->bi_bdev = NULL;
@@ -253,7 +253,7 @@
* the actual data it points to. Reference count of returned
* bio will be one.
*/
-inline void __bio_clone(struct bio *bio, struct bio *bio_src)
+void __bio_clone(struct bio *bio, struct bio *bio_src)
{
request_queue_t *q = bdev_get_queue(bio_src->bi_bdev);
diff --git a/fs/buffer.c b/fs/buffer.c
index b9bb7ad..7cdf48a 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -1165,7 +1165,7 @@
* some of those buffers may be aliases of filesystem data.
* grow_dev_page() will go BUG() if this happens.
*/
-static inline int
+static int
grow_buffers(struct block_device *bdev, sector_t block, int size)
{
struct page *page;
@@ -1391,7 +1391,7 @@
/*
* Look up the bh in this cpu's LRU. If it's there, move it to the head.
*/
-static inline struct buffer_head *
+static struct buffer_head *
lookup_bh_lru(struct block_device *bdev, sector_t block, int size)
{
struct buffer_head *ret = NULL;
@@ -1541,7 +1541,7 @@
/*
* Called when truncating a buffer on a page completely.
*/
-static inline void discard_buffer(struct buffer_head * bh)
+static void discard_buffer(struct buffer_head * bh)
{
lock_buffer(bh);
clear_buffer_dirty(bh);
diff --git a/fs/char_dev.c b/fs/char_dev.c
index 3b1b1ee..21195c4 100644
--- a/fs/char_dev.c
+++ b/fs/char_dev.c
@@ -35,7 +35,7 @@
unsigned int major;
unsigned int baseminor;
int minorct;
- const char *name;
+ char name[64];
struct file_operations *fops;
struct cdev *cdev; /* will die */
} *chrdevs[MAX_PROBE_HASH];
@@ -46,34 +46,84 @@
return major % MAX_PROBE_HASH;
}
-/* get char device names in somewhat random order */
-int get_chrdev_list(char *page)
+struct chrdev_info {
+ int index;
+ struct char_device_struct *cd;
+};
+
+void *get_next_chrdev(void *dev)
+{
+ struct chrdev_info *info;
+
+ if (dev == NULL) {
+ info = kmalloc(sizeof(*info), GFP_KERNEL);
+ if (!info)
+ goto out;
+ info->index=0;
+ info->cd = chrdevs[info->index];
+ if (info->cd)
+ goto out;
+ } else {
+ info = dev;
+ }
+
+ while (info->index < ARRAY_SIZE(chrdevs)) {
+ if (info->cd)
+ info->cd = info->cd->next;
+ if (info->cd)
+ goto out;
+ /*
+ * No devices on this chain, move to the next
+ */
+ info->index++;
+ info->cd = (info->index < ARRAY_SIZE(chrdevs)) ?
+ chrdevs[info->index] : NULL;
+ if (info->cd)
+ goto out;
+ }
+
+out:
+ return info;
+}
+
+void *acquire_chrdev_list(void)
+{
+ down(&chrdevs_lock);
+ return get_next_chrdev(NULL);
+}
+
+void release_chrdev_list(void *dev)
+{
+ up(&chrdevs_lock);
+ kfree(dev);
+}
+
+
+int count_chrdev_list(void)
{
struct char_device_struct *cd;
- int i, len;
+ int i, count;
- len = sprintf(page, "Character devices:\n");
+ count = 0;
- down(&chrdevs_lock);
for (i = 0; i < ARRAY_SIZE(chrdevs) ; i++) {
- for (cd = chrdevs[i]; cd; cd = cd->next) {
- /*
- * if the current name, plus the 5 extra characters
- * in the device line for this entry
- * would run us off the page, we're done
- */
- if ((len+strlen(cd->name) + 5) >= PAGE_SIZE)
- goto page_full;
-
-
- len += sprintf(page+len, "%3d %s\n",
- cd->major, cd->name);
- }
+ for (cd = chrdevs[i]; cd; cd = cd->next)
+ count++;
}
-page_full:
- up(&chrdevs_lock);
- return len;
+ return count;
+}
+
+int get_chrdev_info(void *dev, int *major, char **name)
+{
+ struct chrdev_info *info = dev;
+
+ if (info->cd == NULL)
+ return 1;
+
+ *major = info->cd->major;
+ *name = info->cd->name;
+ return 0;
}
/*
@@ -121,7 +171,7 @@
cd->major = major;
cd->baseminor = baseminor;
cd->minorct = minorct;
- cd->name = name;
+ strncpy(cd->name,name, 64);
i = major_to_index(major);
diff --git a/fs/compat.c b/fs/compat.c
index 271b75d..2468ac1 100644
--- a/fs/compat.c
+++ b/fs/compat.c
@@ -1537,7 +1537,7 @@
* Ooo, nasty. We need here to frob 32-bit unsigned longs to
* 64-bit unsigned longs.
*/
-static inline
+static
int compat_get_fd_set(unsigned long nr, compat_ulong_t __user *ufdset,
unsigned long *fdset)
{
@@ -1570,7 +1570,7 @@
return 0;
}
-static inline
+static
void compat_set_fd_set(unsigned long nr, compat_ulong_t __user *ufdset,
unsigned long *fdset)
{
diff --git a/fs/dcache.c b/fs/dcache.c
index 134d677..86bdb93 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -94,7 +94,7 @@
* d_iput() operation if defined.
* Called with dcache_lock and per dentry lock held, drops both.
*/
-static inline void dentry_iput(struct dentry * dentry)
+static void dentry_iput(struct dentry * dentry)
{
struct inode *inode = dentry->d_inode;
if (inode) {
diff --git a/fs/exec.c b/fs/exec.c
index b5bcf1a..62b40af 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -575,7 +575,7 @@
* disturbing other processes. (Other processes might share the signal
* table via the CLONE_SIGHAND option to clone().)
*/
-static inline int de_thread(struct task_struct *tsk)
+static int de_thread(struct task_struct *tsk)
{
struct signal_struct *sig = tsk->signal;
struct sighand_struct *newsighand, *oldsighand = tsk->sighand;
@@ -780,7 +780,7 @@
* so that a new one can be started
*/
-static inline void flush_old_files(struct files_struct * files)
+static void flush_old_files(struct files_struct * files)
{
long j = -1;
struct fdtable *fdt;
@@ -964,7 +964,7 @@
EXPORT_SYMBOL(prepare_binprm);
-static inline int unsafe_exec(struct task_struct *p)
+static int unsafe_exec(struct task_struct *p)
{
int unsafe = 0;
if (p->ptrace & PT_PTRACED) {
diff --git a/fs/ext2/namei.c b/fs/ext2/namei.c
index c551395..ad1432a 100644
--- a/fs/ext2/namei.c
+++ b/fs/ext2/namei.c
@@ -83,10 +83,7 @@
if (!inode)
return ERR_PTR(-EACCES);
}
- if (inode)
- return d_splice_alias(inode, dentry);
- d_add(dentry, inode);
- return NULL;
+ return d_splice_alias(inode, dentry);
}
struct dentry *ext2_get_parent(struct dentry *child)
diff --git a/fs/ext3/namei.c b/fs/ext3/namei.c
index af193a3..8bd8ac0 100644
--- a/fs/ext3/namei.c
+++ b/fs/ext3/namei.c
@@ -1005,10 +1005,7 @@
if (!inode)
return ERR_PTR(-EACCES);
}
- if (inode)
- return d_splice_alias(inode, dentry);
- d_add(dentry, inode);
- return NULL;
+ return d_splice_alias(inode, dentry);
}
diff --git a/fs/fcntl.c b/fs/fcntl.c
index d0767fe..5f96786 100644
--- a/fs/fcntl.c
+++ b/fs/fcntl.c
@@ -36,7 +36,7 @@
spin_unlock(&files->file_lock);
}
-static inline int get_close_on_exec(unsigned int fd)
+static int get_close_on_exec(unsigned int fd)
{
struct files_struct *files = current->files;
struct fdtable *fdt;
diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c
index ab4c3a9..f568102 100644
--- a/fs/hugetlbfs/inode.c
+++ b/fs/hugetlbfs/inode.c
@@ -402,7 +402,7 @@
inode->i_mapping->backing_dev_info =&hugetlbfs_backing_dev_info;
inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME;
info = HUGETLBFS_I(inode);
- mpol_shared_policy_init(&info->policy);
+ mpol_shared_policy_init(&info->policy, MPOL_DEFAULT, NULL);
switch (mode & S_IFMT) {
default:
init_special_inode(inode, mode, dev);
diff --git a/fs/isofs/namei.c b/fs/isofs/namei.c
index e37e82b..e7ba0c3 100644
--- a/fs/isofs/namei.c
+++ b/fs/isofs/namei.c
@@ -185,8 +185,5 @@
}
}
unlock_kernel();
- if (inode)
- return d_splice_alias(inode, dentry);
- d_add(dentry, inode);
- return NULL;
+ return d_splice_alias(inode, dentry);
}
diff --git a/fs/jffs2/build.c b/fs/jffs2/build.c
index fff108b..70f7a89 100644
--- a/fs/jffs2/build.c
+++ b/fs/jffs2/build.c
@@ -47,7 +47,7 @@
ic = next_inode(&i, ic, (c)))
-static inline void jffs2_build_inode_pass1(struct jffs2_sb_info *c,
+static void jffs2_build_inode_pass1(struct jffs2_sb_info *c,
struct jffs2_inode_cache *ic)
{
struct jffs2_full_dirent *fd;
diff --git a/fs/jffs2/nodelist.c b/fs/jffs2/nodelist.c
index c79eebb..b635e16 100644
--- a/fs/jffs2/nodelist.c
+++ b/fs/jffs2/nodelist.c
@@ -134,7 +134,7 @@
/*
* Allocate and initializes a new fragment.
*/
-static inline struct jffs2_node_frag * new_fragment(struct jffs2_full_dnode *fn, uint32_t ofs, uint32_t size)
+static struct jffs2_node_frag * new_fragment(struct jffs2_full_dnode *fn, uint32_t ofs, uint32_t size)
{
struct jffs2_node_frag *newfrag;
@@ -513,7 +513,7 @@
*
* Checks the node if we are in the checking stage.
*/
-static inline int check_node(struct jffs2_sb_info *c, struct jffs2_inode_info *f, struct jffs2_tmp_dnode_info *tn)
+static int check_node(struct jffs2_sb_info *c, struct jffs2_inode_info *f, struct jffs2_tmp_dnode_info *tn)
{
int ret;
diff --git a/fs/lockd/xdr.c b/fs/lockd/xdr.c
index f01e9c0..200fbda 100644
--- a/fs/lockd/xdr.c
+++ b/fs/lockd/xdr.c
@@ -44,7 +44,7 @@
/*
* XDR functions for basic NLM types
*/
-static inline u32 *nlm_decode_cookie(u32 *p, struct nlm_cookie *c)
+static u32 *nlm_decode_cookie(u32 *p, struct nlm_cookie *c)
{
unsigned int len;
@@ -79,7 +79,7 @@
return p;
}
-static inline u32 *
+static u32 *
nlm_decode_fh(u32 *p, struct nfs_fh *f)
{
unsigned int len;
@@ -119,7 +119,7 @@
return xdr_encode_netobj(p, oh);
}
-static inline u32 *
+static u32 *
nlm_decode_lock(u32 *p, struct nlm_lock *lock)
{
struct file_lock *fl = &lock->fl;
diff --git a/fs/mbcache.c b/fs/mbcache.c
index 0f1e453..f5bbe4c 100644
--- a/fs/mbcache.c
+++ b/fs/mbcache.c
@@ -126,7 +126,7 @@
}
-static inline void
+static void
__mb_cache_entry_unhash(struct mb_cache_entry *ce)
{
int n;
@@ -139,7 +139,7 @@
}
-static inline void
+static void
__mb_cache_entry_forget(struct mb_cache_entry *ce, gfp_t gfp_mask)
{
struct mb_cache *cache = ce->e_cache;
@@ -158,7 +158,7 @@
}
-static inline void
+static void
__mb_cache_entry_release_unlock(struct mb_cache_entry *ce)
{
/* Wake up all processes queuing for this cache entry. */
diff --git a/fs/namei.c b/fs/namei.c
index 1e5746e..33fb5bd 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -113,7 +113,7 @@
* POSIX.1 2.4: an empty pathname is invalid (ENOENT).
* PATH_MAX includes the nul terminator --RR.
*/
-static inline int do_getname(const char __user *filename, char *page)
+static int do_getname(const char __user *filename, char *page)
{
int retval;
unsigned long len = PATH_MAX;
@@ -396,7 +396,7 @@
* short-cut DAC fails, then call permission() to do more
* complete permission check.
*/
-static inline int exec_permission_lite(struct inode *inode,
+static int exec_permission_lite(struct inode *inode,
struct nameidata *nd)
{
umode_t mode = inode->i_mode;
@@ -486,7 +486,7 @@
static int __emul_lookup_dentry(const char *, struct nameidata *);
/* SMP-safe */
-static inline int
+static __always_inline int
walk_init_root(const char *name, struct nameidata *nd)
{
read_lock(¤t->fs->lock);
@@ -504,7 +504,7 @@
return 1;
}
-static inline int __vfs_follow_link(struct nameidata *nd, const char *link)
+static __always_inline int __vfs_follow_link(struct nameidata *nd, const char *link)
{
int res = 0;
char *name;
@@ -544,7 +544,7 @@
struct dentry *dentry;
};
-static inline int __do_follow_link(struct path *path, struct nameidata *nd)
+static __always_inline int __do_follow_link(struct path *path, struct nameidata *nd)
{
int error;
void *cookie;
@@ -690,7 +690,7 @@
return 0;
}
-static inline void follow_dotdot(struct nameidata *nd)
+static __always_inline void follow_dotdot(struct nameidata *nd)
{
while(1) {
struct vfsmount *parent;
@@ -1294,7 +1294,7 @@
* 10. We don't allow removal of NFS sillyrenamed files; it's handled by
* nfs_async_unlink().
*/
-static inline int may_delete(struct inode *dir,struct dentry *victim,int isdir)
+static int may_delete(struct inode *dir,struct dentry *victim,int isdir)
{
int error;
@@ -2315,7 +2315,7 @@
return error;
}
-static inline int do_rename(const char * oldname, const char * newname)
+static int do_rename(const char * oldname, const char * newname)
{
int error = 0;
struct dentry * old_dir, * new_dir;
diff --git a/fs/ncpfs/inode.c b/fs/ncpfs/inode.c
index 8c88392..d277a58 100644
--- a/fs/ncpfs/inode.c
+++ b/fs/ncpfs/inode.c
@@ -716,10 +716,8 @@
fput(server->ncp_filp);
kill_proc(server->m.wdog_pid, SIGTERM, 1);
- if (server->priv.data)
- ncp_kfree_s(server->priv.data, server->priv.len);
- if (server->auth.object_name)
- ncp_kfree_s(server->auth.object_name, server->auth.object_name_len);
+ kfree(server->priv.data);
+ kfree(server->auth.object_name);
vfree(server->packet);
sb->s_fs_info = NULL;
kfree(server);
@@ -958,11 +956,6 @@
return result;
}
-#ifdef DEBUG_NCP_MALLOC
-int ncp_malloced;
-int ncp_current_malloced;
-#endif
-
static struct super_block *ncp_get_sb(struct file_system_type *fs_type,
int flags, const char *dev_name, void *data)
{
@@ -981,10 +974,6 @@
int err;
DPRINTK("ncpfs: init_module called\n");
-#ifdef DEBUG_NCP_MALLOC
- ncp_malloced = 0;
- ncp_current_malloced = 0;
-#endif
err = init_inodecache();
if (err)
goto out1;
@@ -1003,10 +992,6 @@
DPRINTK("ncpfs: cleanup_module called\n");
unregister_filesystem(&ncp_fs_type);
destroy_inodecache();
-#ifdef DEBUG_NCP_MALLOC
- PRINTK("ncp_malloced: %d\n", ncp_malloced);
- PRINTK("ncp_current_malloced: %d\n", ncp_current_malloced);
-#endif
}
module_init(init_ncp_fs)
diff --git a/fs/ncpfs/ioctl.c b/fs/ncpfs/ioctl.c
index d6e0c08..eb3813a 100644
--- a/fs/ncpfs/ioctl.c
+++ b/fs/ncpfs/ioctl.c
@@ -518,10 +518,11 @@
if (user.object_name_len > NCP_OBJECT_NAME_MAX_LEN)
return -ENOMEM;
if (user.object_name_len) {
- newname = ncp_kmalloc(user.object_name_len, GFP_USER);
- if (!newname) return -ENOMEM;
+ newname = kmalloc(user.object_name_len, GFP_USER);
+ if (!newname)
+ return -ENOMEM;
if (copy_from_user(newname, user.object_name, user.object_name_len)) {
- ncp_kfree_s(newname, user.object_name_len);
+ kfree(newname);
return -EFAULT;
}
} else {
@@ -540,8 +541,8 @@
server->priv.len = 0;
server->priv.data = NULL;
/* leave critical section */
- if (oldprivate) ncp_kfree_s(oldprivate, oldprivatelen);
- if (oldname) ncp_kfree_s(oldname, oldnamelen);
+ kfree(oldprivate);
+ kfree(oldname);
return 0;
}
case NCP_IOC_GETPRIVATEDATA:
@@ -581,10 +582,11 @@
if (user.len > NCP_PRIVATE_DATA_MAX_LEN)
return -ENOMEM;
if (user.len) {
- new = ncp_kmalloc(user.len, GFP_USER);
- if (!new) return -ENOMEM;
+ new = kmalloc(user.len, GFP_USER);
+ if (!new)
+ return -ENOMEM;
if (copy_from_user(new, user.data, user.len)) {
- ncp_kfree_s(new, user.len);
+ kfree(new);
return -EFAULT;
}
} else {
@@ -596,7 +598,7 @@
server->priv.len = user.len;
server->priv.data = new;
/* leave critical section */
- if (old) ncp_kfree_s(old, oldlen);
+ kfree(old);
return 0;
}
diff --git a/fs/nfsd/nfsxdr.c b/fs/nfsd/nfsxdr.c
index aa7bb41..e3a0797 100644
--- a/fs/nfsd/nfsxdr.c
+++ b/fs/nfsd/nfsxdr.c
@@ -37,7 +37,7 @@
/*
* XDR functions for basic NFS types
*/
-static inline u32 *
+static u32 *
decode_fh(u32 *p, struct svc_fh *fhp)
{
fh_init(fhp, NFS_FHSIZE);
@@ -151,7 +151,7 @@
return p;
}
-static inline u32 *
+static u32 *
encode_fattr(struct svc_rqst *rqstp, u32 *p, struct svc_fh *fhp,
struct kstat *stat)
{
diff --git a/fs/pipe.c b/fs/pipe.c
index eef0f29..d722579 100644
--- a/fs/pipe.c
+++ b/fs/pipe.c
@@ -50,7 +50,7 @@
mutex_lock(PIPE_MUTEX(*inode));
}
-static inline int
+static int
pipe_iov_copy_from_user(void *to, struct iovec *iov, unsigned long len)
{
unsigned long copy;
@@ -70,7 +70,7 @@
return 0;
}
-static inline int
+static int
pipe_iov_copy_to_user(struct iovec *iov, const void *from, unsigned long len)
{
unsigned long copy;
diff --git a/fs/proc/proc_misc.c b/fs/proc/proc_misc.c
index 63bf6c0..8f80142 100644
--- a/fs/proc/proc_misc.c
+++ b/fs/proc/proc_misc.c
@@ -20,6 +20,7 @@
#include <linux/time.h>
#include <linux/kernel.h>
#include <linux/kernel_stat.h>
+#include <linux/fs.h>
#include <linux/tty.h>
#include <linux/string.h>
#include <linux/mman.h>
@@ -62,7 +63,6 @@
*/
extern int get_hardware_list(char *);
extern int get_stram_list(char *);
-extern int get_chrdev_list(char *);
extern int get_filesystem_list(char *);
extern int get_exec_domain_list(char *);
extern int get_dma_list(char *);
@@ -248,6 +248,154 @@
{
return seq_open(file, &cpuinfo_op);
}
+
+enum devinfo_states {
+ CHR_HDR,
+ CHR_LIST,
+ BLK_HDR,
+ BLK_LIST,
+ DEVINFO_DONE
+};
+
+struct devinfo_state {
+ void *chrdev;
+ void *blkdev;
+ unsigned int num_records;
+ unsigned int cur_record;
+ enum devinfo_states state;
+};
+
+static void *devinfo_start(struct seq_file *f, loff_t *pos)
+{
+ struct devinfo_state *info = f->private;
+
+ if (*pos) {
+ if ((info) && (*pos <= info->num_records))
+ return info;
+ return NULL;
+ }
+ info = kmalloc(sizeof(*info), GFP_KERNEL);
+ f->private = info;
+ info->chrdev = acquire_chrdev_list();
+ info->blkdev = acquire_blkdev_list();
+ info->state = CHR_HDR;
+ info->num_records = count_chrdev_list();
+ info->num_records += count_blkdev_list();
+ info->num_records += 2; /* Character and Block headers */
+ *pos = 1;
+ info->cur_record = *pos;
+ return info;
+}
+
+static void *devinfo_next(struct seq_file *f, void *v, loff_t *pos)
+{
+ int idummy;
+ char *ndummy;
+ struct devinfo_state *info = f->private;
+
+ switch (info->state) {
+ case CHR_HDR:
+ info->state = CHR_LIST;
+ (*pos)++;
+ /*fallthrough*/
+ case CHR_LIST:
+ if (get_chrdev_info(info->chrdev,&idummy,&ndummy)) {
+ /*
+ * The character dev list is complete
+ */
+ info->state = BLK_HDR;
+ } else {
+ info->chrdev = get_next_chrdev(info->chrdev);
+ }
+ (*pos)++;
+ break;
+ case BLK_HDR:
+ info->state = BLK_LIST;
+ (*pos)++;
+ break;
+ case BLK_LIST:
+ if (get_blkdev_info(info->blkdev,&idummy,&ndummy)) {
+ /*
+ * The block dev list is complete
+ */
+ info->state = DEVINFO_DONE;
+ } else {
+ info->blkdev = get_next_blkdev(info->blkdev);
+ }
+ (*pos)++;
+ break;
+ case DEVINFO_DONE:
+ (*pos)++;
+ info->cur_record = *pos;
+ info = NULL;
+ break;
+ default:
+ break;
+ }
+ if (info)
+ info->cur_record = *pos;
+ return info;
+}
+
+static void devinfo_stop(struct seq_file *f, void *v)
+{
+ struct devinfo_state *info = f->private;
+
+ if (info) {
+ release_chrdev_list(info->chrdev);
+ release_blkdev_list(info->blkdev);
+ f->private = NULL;
+ kfree(info);
+ }
+}
+
+static int devinfo_show(struct seq_file *f, void *arg)
+{
+ int major;
+ char *name;
+ struct devinfo_state *info = f->private;
+
+ switch(info->state) {
+ case CHR_HDR:
+ seq_printf(f,"Character devices:\n");
+ /* fallthrough */
+ case CHR_LIST:
+ if (!get_chrdev_info(info->chrdev,&major,&name))
+ seq_printf(f,"%3d %s\n",major,name);
+ break;
+ case BLK_HDR:
+ seq_printf(f,"\nBlock devices:\n");
+ /* fallthrough */
+ case BLK_LIST:
+ if (!get_blkdev_info(info->blkdev,&major,&name))
+ seq_printf(f,"%3d %s\n",major,name);
+ break;
+ default:
+ break;
+ }
+
+ return 0;
+}
+
+static struct seq_operations devinfo_op = {
+ .start = devinfo_start,
+ .next = devinfo_next,
+ .stop = devinfo_stop,
+ .show = devinfo_show,
+};
+
+static int devinfo_open(struct inode *inode, struct file *file)
+{
+ return seq_open(file, &devinfo_op);
+}
+
+static struct file_operations proc_devinfo_operations = {
+ .open = devinfo_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = seq_release,
+};
+
static struct file_operations proc_cpuinfo_operations = {
.open = cpuinfo_open,
.read = seq_read,
@@ -450,14 +598,6 @@
.release = single_release,
};
-static int devices_read_proc(char *page, char **start, off_t off,
- int count, int *eof, void *data)
-{
- int len = get_chrdev_list(page);
- len += get_blkdev_list(page+len, len);
- return proc_calc_metrics(page, start, off, count, eof, len);
-}
-
/*
* /proc/interrupts
*/
@@ -582,7 +722,6 @@
#ifdef CONFIG_STRAM_PROC
{"stram", stram_read_proc},
#endif
- {"devices", devices_read_proc},
{"filesystems", filesystems_read_proc},
{"cmdline", cmdline_read_proc},
{"locks", locks_read_proc},
@@ -598,6 +737,7 @@
entry = create_proc_entry("kmsg", S_IRUSR, &proc_root);
if (entry)
entry->proc_fops = &proc_kmsg_operations;
+ create_seq_entry("devices", 0, &proc_devinfo_operations);
create_seq_entry("cpuinfo", 0, &proc_cpuinfo_operations);
create_seq_entry("partitions", 0, &proc_partitions_operations);
create_seq_entry("stat", 0, &proc_stat_operations);
diff --git a/fs/quota_v2.c b/fs/quota_v2.c
index 7afcbb1..a4ef91b 100644
--- a/fs/quota_v2.c
+++ b/fs/quota_v2.c
@@ -35,7 +35,8 @@
size = sb->s_op->quota_read(sb, type, (char *)&dqhead, sizeof(struct v2_disk_dqheader), 0);
if (size != sizeof(struct v2_disk_dqheader)) {
- printk("failed read\n");
+ printk("quota_v2: failed read expected=%d got=%d\n",
+ sizeof(struct v2_disk_dqheader), size);
return 0;
}
if (le32_to_cpu(dqhead.dqh_magic) != quota_magics[type] ||
diff --git a/fs/reiserfs/namei.c b/fs/reiserfs/namei.c
index 3549067..8f8d8d0 100644
--- a/fs/reiserfs/namei.c
+++ b/fs/reiserfs/namei.c
@@ -375,11 +375,7 @@
return ERR_PTR(-EIO);
}
- if (inode)
- return d_splice_alias(inode, dentry);
-
- d_add(dentry, inode);
- return NULL;
+ return d_splice_alias(inode, dentry);
}
/*
diff --git a/fs/smbfs/Makefile b/fs/smbfs/Makefile
index 93246b7..6673ee8 100644
--- a/fs/smbfs/Makefile
+++ b/fs/smbfs/Makefile
@@ -13,7 +13,6 @@
EXTRA_CFLAGS += -DSMBFS_PARANOIA
#EXTRA_CFLAGS += -DSMBFS_DEBUG
#EXTRA_CFLAGS += -DSMBFS_DEBUG_VERBOSE
-#EXTRA_CFLAGS += -DDEBUG_SMB_MALLOC
#EXTRA_CFLAGS += -DDEBUG_SMB_TIMESTAMP
#EXTRA_CFLAGS += -Werror
diff --git a/fs/smbfs/inode.c b/fs/smbfs/inode.c
index 6ec88bf..02e3e82 100644
--- a/fs/smbfs/inode.c
+++ b/fs/smbfs/inode.c
@@ -487,11 +487,11 @@
if (server->conn_pid)
kill_proc(server->conn_pid, SIGTERM, 1);
- smb_kfree(server->ops);
+ kfree(server->ops);
smb_unload_nls(server);
sb->s_fs_info = NULL;
smb_unlock_server(server);
- smb_kfree(server);
+ kfree(server);
}
static int smb_fill_super(struct super_block *sb, void *raw_data, int silent)
@@ -519,11 +519,10 @@
sb->s_op = &smb_sops;
sb->s_time_gran = 100;
- server = smb_kmalloc(sizeof(struct smb_sb_info), GFP_KERNEL);
+ server = kzalloc(sizeof(struct smb_sb_info), GFP_KERNEL);
if (!server)
goto out_no_server;
sb->s_fs_info = server;
- memset(server, 0, sizeof(struct smb_sb_info));
server->super_block = sb;
server->mnt = NULL;
@@ -542,8 +541,8 @@
/* FIXME: move these to the smb_sb_info struct */
VERBOSE("alloc chunk = %d\n", sizeof(struct smb_ops) +
sizeof(struct smb_mount_data_kernel));
- mem = smb_kmalloc(sizeof(struct smb_ops) +
- sizeof(struct smb_mount_data_kernel), GFP_KERNEL);
+ mem = kmalloc(sizeof(struct smb_ops) +
+ sizeof(struct smb_mount_data_kernel), GFP_KERNEL);
if (!mem)
goto out_no_mem;
@@ -621,12 +620,12 @@
out_no_smbiod:
smb_unload_nls(server);
out_bad_option:
- smb_kfree(mem);
+ kfree(mem);
out_no_mem:
if (!server->mnt)
printk(KERN_ERR "smb_fill_super: allocation failure\n");
sb->s_fs_info = NULL;
- smb_kfree(server);
+ kfree(server);
goto out_fail;
out_wrong_data:
printk(KERN_ERR "smbfs: mount_data version %d is not supported\n", ver);
@@ -782,12 +781,6 @@
return error;
}
-#ifdef DEBUG_SMB_MALLOC
-int smb_malloced;
-int smb_current_kmalloced;
-int smb_current_vmalloced;
-#endif
-
static struct super_block *smb_get_sb(struct file_system_type *fs_type,
int flags, const char *dev_name, void *data)
{
@@ -807,12 +800,6 @@
int err;
DEBUG1("registering ...\n");
-#ifdef DEBUG_SMB_MALLOC
- smb_malloced = 0;
- smb_current_kmalloced = 0;
- smb_current_vmalloced = 0;
-#endif
-
err = init_inodecache();
if (err)
goto out_inode;
@@ -837,11 +824,6 @@
unregister_filesystem(&smb_fs_type);
smb_destroy_request_cache();
destroy_inodecache();
-#ifdef DEBUG_SMB_MALLOC
- printk(KERN_DEBUG "smb_malloced: %d\n", smb_malloced);
- printk(KERN_DEBUG "smb_current_kmalloced: %d\n",smb_current_kmalloced);
- printk(KERN_DEBUG "smb_current_vmalloced: %d\n",smb_current_vmalloced);
-#endif
}
module_init(init_smb_fs)
diff --git a/fs/smbfs/request.c b/fs/smbfs/request.c
index a0f296d..c71c375 100644
--- a/fs/smbfs/request.c
+++ b/fs/smbfs/request.c
@@ -68,7 +68,7 @@
goto out;
if (bufsize > 0) {
- buf = smb_kmalloc(bufsize, GFP_NOFS);
+ buf = kmalloc(bufsize, GFP_NOFS);
if (!buf) {
kmem_cache_free(req_cachep, req);
return NULL;
@@ -124,9 +124,8 @@
{
atomic_dec(&req->rq_server->nr_requests);
if (req->rq_buffer && !(req->rq_flags & SMB_REQ_STATIC))
- smb_kfree(req->rq_buffer);
- if (req->rq_trans2buffer)
- smb_kfree(req->rq_trans2buffer);
+ kfree(req->rq_buffer);
+ kfree(req->rq_trans2buffer);
kmem_cache_free(req_cachep, req);
}
@@ -183,8 +182,7 @@
req->rq_err = 0;
req->rq_errno = 0;
req->rq_fragment = 0;
- if (req->rq_trans2buffer)
- smb_kfree(req->rq_trans2buffer);
+ kfree(req->rq_trans2buffer);
return 0;
}
@@ -647,10 +645,9 @@
goto out_too_long;
req->rq_trans2bufsize = buf_len;
- req->rq_trans2buffer = smb_kmalloc(buf_len, GFP_NOFS);
+ req->rq_trans2buffer = kzalloc(buf_len, GFP_NOFS);
if (!req->rq_trans2buffer)
goto out_no_mem;
- memset(req->rq_trans2buffer, 0, buf_len);
req->rq_parm = req->rq_trans2buffer;
req->rq_data = req->rq_trans2buffer + parm_tot;
diff --git a/include/asm-arm/arch-ixp2000/ixp2000-regs.h b/include/asm-arm/arch-ixp2000/ixp2000-regs.h
index 8cf70ff..2b57f91 100644
--- a/include/asm-arm/arch-ixp2000/ixp2000-regs.h
+++ b/include/asm-arm/arch-ixp2000/ixp2000-regs.h
@@ -26,6 +26,8 @@
* fc000000 da000000 16M PCI CFG0
* fd000000 d8000000 16M PCI I/O
* fe[0-7]00000 8M per-platform mappings
+ * fe900000 80000000 1M SRAM #0 (first MB)
+ * fea00000 cb400000 1M SCRATCH ring get/put
* feb00000 c8000000 1M MSF
* fec00000 df000000 1M PCI CSRs
* fed00000 de000000 1M PCI CREG
@@ -91,6 +93,14 @@
#define IXP2000_MSF_VIRT_BASE 0xfeb00000
#define IXP2000_MSF_SIZE 0x00100000
+#define IXP2000_SCRATCH_RING_PHYS_BASE 0xcb400000
+#define IXP2000_SCRATCH_RING_VIRT_BASE 0xfea00000
+#define IXP2000_SCRATCH_RING_SIZE 0x00100000
+
+#define IXP2000_SRAM0_PHYS_BASE 0x80000000
+#define IXP2000_SRAM0_VIRT_BASE 0xfe900000
+#define IXP2000_SRAM0_SIZE 0x00100000
+
#define IXP2000_PCI_IO_PHYS_BASE 0xd8000000
#define IXP2000_PCI_IO_VIRT_BASE 0xfd000000
#define IXP2000_PCI_IO_SIZE 0x01000000
diff --git a/include/asm-arm/arch-versatile/entry-macro.S b/include/asm-arm/arch-versatile/entry-macro.S
index 58f0d71..feff771 100644
--- a/include/asm-arm/arch-versatile/entry-macro.S
+++ b/include/asm-arm/arch-versatile/entry-macro.S
@@ -8,6 +8,7 @@
* warranty of any kind, whether express or implied.
*/
#include <asm/hardware.h>
+#include <asm/hardware/vic.h>
.macro disable_fiq
.endm
diff --git a/include/asm-arm/arch-versatile/platform.h b/include/asm-arm/arch-versatile/platform.h
index cbdd9fb..72ef874 100644
--- a/include/asm-arm/arch-versatile/platform.h
+++ b/include/asm-arm/arch-versatile/platform.h
@@ -293,26 +293,7 @@
* VERSATILE_SYS_IC
*
*/
-#define VIC_IRQ_STATUS 0
-#define VIC_FIQ_STATUS 0x04
-#define VIC_IRQ_RAW_STATUS 0x08
-#define VIC_INT_SELECT 0x0C /* 1 = FIQ, 0 = IRQ */
-#define VIC_IRQ_ENABLE 0x10 /* 1 = enable, 0 = disable */
-#define VIC_IRQ_ENABLE_CLEAR 0x14
-#define VIC_IRQ_SOFT 0x18
-#define VIC_IRQ_SOFT_CLEAR 0x1C
-#define VIC_PROTECT 0x20
-#define VIC_VECT_ADDR 0x30
-#define VIC_DEF_VECT_ADDR 0x34
-#define VIC_VECT_ADDR0 0x100 /* 0 to 15 */
-#define VIC_VECT_CNTL0 0x200 /* 0 to 15 */
-#define VIC_ITCR 0x300 /* VIC test control register */
-
-#define VIC_FIQ_RAW_STATUS 0x08
-#define VIC_FIQ_ENABLE 0x10 /* 1 = enable, 0 = disable */
-#define VIC_FIQ_ENABLE_CLEAR 0x14
-#define VIC_FIQ_SOFT 0x18
-#define VIC_FIQ_SOFT_CLEAR 0x1C
+/* VIC definitions in include/asm-arm/hardware/vic.h */
#define SIC_IRQ_STATUS 0
#define SIC_IRQ_RAW_STATUS 0x04
@@ -325,8 +306,6 @@
#define SIC_INT_PIC_ENABLES 0x20 /* set interrupt pass through bits */
#define SIC_INT_PIC_ENABLEC 0x24 /* Clear interrupt pass through bits */
-#define VICVectCntl_Enable (1 << 5)
-
/* ------------------------------------------------------------------------
* Interrupts - bit assignment (primary)
* ------------------------------------------------------------------------
diff --git a/include/asm-arm/hardware/vic.h b/include/asm-arm/hardware/vic.h
new file mode 100644
index 0000000..81825eb
--- /dev/null
+++ b/include/asm-arm/hardware/vic.h
@@ -0,0 +1,45 @@
+/*
+ * linux/include/asm-arm/hardware/vic.h
+ *
+ * Copyright (c) ARM Limited 2003. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#ifndef __ASM_ARM_HARDWARE_VIC_H
+#define __ASM_ARM_HARDWARE_VIC_H
+
+#define VIC_IRQ_STATUS 0x00
+#define VIC_FIQ_STATUS 0x04
+#define VIC_RAW_STATUS 0x08
+#define VIC_INT_SELECT 0x0c /* 1 = FIQ, 0 = IRQ */
+#define VIC_INT_ENABLE 0x10 /* 1 = enable, 0 = disable */
+#define VIC_INT_ENABLE_CLEAR 0x14
+#define VIC_INT_SOFT 0x18
+#define VIC_INT_SOFT_CLEAR 0x1c
+#define VIC_PROTECT 0x20
+#define VIC_VECT_ADDR 0x30
+#define VIC_DEF_VECT_ADDR 0x34
+
+#define VIC_VECT_ADDR0 0x100 /* 0 to 15 */
+#define VIC_VECT_CNTL0 0x200 /* 0 to 15 */
+#define VIC_ITCR 0x300 /* VIC test control register */
+
+#define VIC_VECT_CNTL_ENABLE (1 << 5)
+
+#ifndef __ASSEMBLY__
+void vic_init(void __iomem *base, u32 vic_sources);
+#endif
+
+#endif
diff --git a/include/asm-arm/mach/arch.h b/include/asm-arm/mach/arch.h
index eb262e07..8222bf9 100644
--- a/include/asm-arm/mach/arch.h
+++ b/include/asm-arm/mach/arch.h
@@ -20,7 +20,7 @@
* by assembler code in head-armv.S
*/
unsigned int nr; /* architecture number */
- unsigned int phys_ram; /* start of physical ram */
+ unsigned int __deprecated phys_ram; /* start of physical ram */
unsigned int phys_io; /* start of physical io */
unsigned int io_pg_offst; /* byte offset for io
* page tabe entry */
diff --git a/include/asm-arm/page.h b/include/asm-arm/page.h
index 4da1d53..416320d 100644
--- a/include/asm-arm/page.h
+++ b/include/asm-arm/page.h
@@ -170,6 +170,13 @@
#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \
VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
+/*
+ * With EABI on ARMv5 and above we must have 64-bit aligned slab pointers.
+ */
+#if defined(CONFIG_AEABI) && (__LINUX_ARM_ARCH__ >= 5)
+#define ARCH_SLAB_MINALIGN 8
+#endif
+
#endif /* __KERNEL__ */
#include <asm-generic/page.h>
diff --git a/include/asm-arm/processor.h b/include/asm-arm/processor.h
index 3129069..04f4d34 100644
--- a/include/asm-arm/processor.h
+++ b/include/asm-arm/processor.h
@@ -49,6 +49,12 @@
#define INIT_THREAD { }
+#ifdef CONFIG_MMU
+#define nommu_start_thread(regs) do { } while (0)
+#else
+#define nommu_start_thread(regs) regs->ARM_r10 = current->mm->start_data
+#endif
+
#define start_thread(regs,pc,sp) \
({ \
unsigned long *stack = (unsigned long *)sp; \
@@ -65,6 +71,7 @@
regs->ARM_r2 = stack[2]; /* r2 (envp) */ \
regs->ARM_r1 = stack[1]; /* r1 (argv) */ \
regs->ARM_r0 = stack[0]; /* r0 (argc) */ \
+ nommu_start_thread(regs); \
})
/* Forward declaration, a strange C thing */
diff --git a/include/asm-arm/ptrace.h b/include/asm-arm/ptrace.h
index 4377e22..77adb7f 100644
--- a/include/asm-arm/ptrace.h
+++ b/include/asm-arm/ptrace.h
@@ -23,6 +23,9 @@
#define PTRACE_OLDSETOPTIONS 21
#define PTRACE_GET_THREAD_AREA 22
+
+#define PTRACE_SET_SYSCALL 23
+
/*
* PSR bits
*/
@@ -60,9 +63,11 @@
#ifndef __ASSEMBLY__
-/* this struct defines the way the registers are stored on the
- stack during a system call. */
-
+/*
+ * This struct defines the way the registers are stored on the
+ * stack during a system call. Note that sizeof(struct pt_regs)
+ * has to be a multiple of 8.
+ */
struct pt_regs {
long uregs[18];
};
diff --git a/include/asm-arm/stat.h b/include/asm-arm/stat.h
index ec4e2c2..42c0c13 100644
--- a/include/asm-arm/stat.h
+++ b/include/asm-arm/stat.h
@@ -70,14 +70,7 @@
long long st_size;
unsigned long st_blksize;
-
-#if defined(__ARMEB__)
- unsigned long __pad4; /* Future possible st_blocks hi bits */
- unsigned long st_blocks; /* Number 512-byte blocks allocated. */
-#else /* Must be little */
- unsigned long st_blocks; /* Number 512-byte blocks allocated. */
- unsigned long __pad4; /* Future possible st_blocks hi bits */
-#endif
+ unsigned long long st_blocks; /* Number 512-byte blocks allocated. */
unsigned long st_atime;
unsigned long st_atime_nsec;
@@ -89,6 +82,6 @@
unsigned long st_ctime_nsec;
unsigned long long st_ino;
-} __attribute__((packed));
+};
#endif
diff --git a/include/asm-arm/statfs.h b/include/asm-arm/statfs.h
index e81f827..a02e6a8 100644
--- a/include/asm-arm/statfs.h
+++ b/include/asm-arm/statfs.h
@@ -1,6 +1,42 @@
#ifndef _ASMARM_STATFS_H
#define _ASMARM_STATFS_H
-#include <asm-generic/statfs.h>
+#ifndef __KERNEL_STRICT_NAMES
+# include <linux/types.h>
+typedef __kernel_fsid_t fsid_t;
+#endif
+
+struct statfs {
+ __u32 f_type;
+ __u32 f_bsize;
+ __u32 f_blocks;
+ __u32 f_bfree;
+ __u32 f_bavail;
+ __u32 f_files;
+ __u32 f_ffree;
+ __kernel_fsid_t f_fsid;
+ __u32 f_namelen;
+ __u32 f_frsize;
+ __u32 f_spare[5];
+};
+
+/*
+ * With EABI there is 4 bytes of padding added to this structure.
+ * Let's pack it so the padding goes away to simplify dual ABI support.
+ * Note that user space does NOT have to pack this structure.
+ */
+struct statfs64 {
+ __u32 f_type;
+ __u32 f_bsize;
+ __u64 f_blocks;
+ __u64 f_bfree;
+ __u64 f_bavail;
+ __u64 f_files;
+ __u64 f_ffree;
+ __kernel_fsid_t f_fsid;
+ __u32 f_namelen;
+ __u32 f_frsize;
+ __u32 f_spare[5];
+} __attribute__ ((packed,aligned(4)));
#endif
diff --git a/include/asm-arm/unistd.h b/include/asm-arm/unistd.h
index d626e70..77430d6 100644
--- a/include/asm-arm/unistd.h
+++ b/include/asm-arm/unistd.h
@@ -15,10 +15,12 @@
#include <linux/linkage.h>
-#if defined(__thumb__)
+#define __NR_OABI_SYSCALL_BASE 0x900000
+
+#if defined(__thumb__) || defined(__ARM_EABI__)
#define __NR_SYSCALL_BASE 0
#else
-#define __NR_SYSCALL_BASE 0x900000
+#define __NR_SYSCALL_BASE __NR_OABI_SYSCALL_BASE
#endif
/*
@@ -373,13 +375,13 @@
#define __sys1(x) __sys2(x)
#ifndef __syscall
-#if defined(__thumb__)
-#define __syscall(name) \
- "push {r7}\n\t" \
- "mov r7, #" __sys1(__NR_##name) "\n\t" \
- "swi 0\n\t" \
- "pop {r7}"
+#if defined(__thumb__) || defined(__ARM_EABI__)
+#define __SYS_REG(name) register long __sysreg __asm__("r7") = __NR_##name;
+#define __SYS_REG_LIST(regs...) "r" (__sysreg) , ##regs
+#define __syscall(name) "swi\t0"
#else
+#define __SYS_REG(name)
+#define __SYS_REG_LIST(regs...) regs
#define __syscall(name) "swi\t" __sys1(__NR_##name) ""
#endif
#endif
@@ -395,33 +397,34 @@
#define _syscall0(type,name) \
type name(void) { \
+ __SYS_REG(name) \
register long __res_r0 __asm__("r0"); \
long __res; \
__asm__ __volatile__ ( \
__syscall(name) \
: "=r" (__res_r0) \
- : \
- : "lr"); \
+ : __SYS_REG_LIST() ); \
__res = __res_r0; \
__syscall_return(type,__res); \
}
#define _syscall1(type,name,type1,arg1) \
type name(type1 arg1) { \
+ __SYS_REG(name) \
register long __r0 __asm__("r0") = (long)arg1; \
register long __res_r0 __asm__("r0"); \
long __res; \
__asm__ __volatile__ ( \
__syscall(name) \
: "=r" (__res_r0) \
- : "r" (__r0) \
- : "lr"); \
+ : __SYS_REG_LIST( "0" (__r0) ) ); \
__res = __res_r0; \
__syscall_return(type,__res); \
}
#define _syscall2(type,name,type1,arg1,type2,arg2) \
type name(type1 arg1,type2 arg2) { \
+ __SYS_REG(name) \
register long __r0 __asm__("r0") = (long)arg1; \
register long __r1 __asm__("r1") = (long)arg2; \
register long __res_r0 __asm__("r0"); \
@@ -429,8 +432,7 @@
__asm__ __volatile__ ( \
__syscall(name) \
: "=r" (__res_r0) \
- : "r" (__r0),"r" (__r1) \
- : "lr"); \
+ : __SYS_REG_LIST( "0" (__r0), "r" (__r1) ) ); \
__res = __res_r0; \
__syscall_return(type,__res); \
}
@@ -438,6 +440,7 @@
#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
type name(type1 arg1,type2 arg2,type3 arg3) { \
+ __SYS_REG(name) \
register long __r0 __asm__("r0") = (long)arg1; \
register long __r1 __asm__("r1") = (long)arg2; \
register long __r2 __asm__("r2") = (long)arg3; \
@@ -446,8 +449,7 @@
__asm__ __volatile__ ( \
__syscall(name) \
: "=r" (__res_r0) \
- : "r" (__r0),"r" (__r1),"r" (__r2) \
- : "lr"); \
+ : __SYS_REG_LIST( "0" (__r0), "r" (__r1), "r" (__r2) ) ); \
__res = __res_r0; \
__syscall_return(type,__res); \
}
@@ -455,6 +457,7 @@
#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4)\
type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4) { \
+ __SYS_REG(name) \
register long __r0 __asm__("r0") = (long)arg1; \
register long __r1 __asm__("r1") = (long)arg2; \
register long __r2 __asm__("r2") = (long)arg3; \
@@ -464,8 +467,7 @@
__asm__ __volatile__ ( \
__syscall(name) \
: "=r" (__res_r0) \
- : "r" (__r0),"r" (__r1),"r" (__r2),"r" (__r3) \
- : "lr"); \
+ : __SYS_REG_LIST( "0" (__r0), "r" (__r1), "r" (__r2), "r" (__r3) ) ); \
__res = __res_r0; \
__syscall_return(type,__res); \
}
@@ -473,6 +475,7 @@
#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5) \
type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) { \
+ __SYS_REG(name) \
register long __r0 __asm__("r0") = (long)arg1; \
register long __r1 __asm__("r1") = (long)arg2; \
register long __r2 __asm__("r2") = (long)arg3; \
@@ -483,14 +486,15 @@
__asm__ __volatile__ ( \
__syscall(name) \
: "=r" (__res_r0) \
- : "r" (__r0),"r" (__r1),"r" (__r2),"r" (__r3),"r" (__r4) \
- : "lr"); \
+ : __SYS_REG_LIST( "0" (__r0), "r" (__r1), "r" (__r2), \
+ "r" (__r3), "r" (__r4) ) ); \
__res = __res_r0; \
__syscall_return(type,__res); \
}
#define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5,type6,arg6) \
type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5, type6 arg6) { \
+ __SYS_REG(name) \
register long __r0 __asm__("r0") = (long)arg1; \
register long __r1 __asm__("r1") = (long)arg2; \
register long __r2 __asm__("r2") = (long)arg3; \
@@ -502,30 +506,33 @@
__asm__ __volatile__ ( \
__syscall(name) \
: "=r" (__res_r0) \
- : "r" (__r0),"r" (__r1),"r" (__r2),"r" (__r3), "r" (__r4),"r" (__r5) \
- : "lr"); \
+ : __SYS_REG_LIST( "0" (__r0), "r" (__r1), "r" (__r2), \
+ "r" (__r3), "r" (__r4), "r" (__r5) ) ); \
__res = __res_r0; \
__syscall_return(type,__res); \
}
#ifdef __KERNEL__
#define __ARCH_WANT_IPC_PARSE_VERSION
-#define __ARCH_WANT_OLD_READDIR
#define __ARCH_WANT_STAT64
-#define __ARCH_WANT_SYS_ALARM
#define __ARCH_WANT_SYS_GETHOSTNAME
#define __ARCH_WANT_SYS_PAUSE
-#define __ARCH_WANT_SYS_TIME
-#define __ARCH_WANT_SYS_UTIME
-#define __ARCH_WANT_SYS_SOCKETCALL
#define __ARCH_WANT_SYS_GETPGRP
#define __ARCH_WANT_SYS_LLSEEK
#define __ARCH_WANT_SYS_NICE
-#define __ARCH_WANT_SYS_OLD_GETRLIMIT
-#define __ARCH_WANT_SYS_OLDUMOUNT
#define __ARCH_WANT_SYS_SIGPENDING
#define __ARCH_WANT_SYS_SIGPROCMASK
#define __ARCH_WANT_SYS_RT_SIGACTION
+
+#if !defined(CONFIG_AEABI) || defined(CONFIG_OABI_COMPAT)
+#define __ARCH_WANT_SYS_TIME
+#define __ARCH_WANT_SYS_OLDUMOUNT
+#define __ARCH_WANT_SYS_ALARM
+#define __ARCH_WANT_SYS_UTIME
+#define __ARCH_WANT_SYS_OLD_GETRLIMIT
+#define __ARCH_WANT_OLD_READDIR
+#define __ARCH_WANT_SYS_SOCKETCALL
+#endif
#endif
#ifdef __KERNEL_SYSCALLS__
diff --git a/include/asm-i386/bitops.h b/include/asm-i386/bitops.h
index fe0819f..88e6ca2 100644
--- a/include/asm-i386/bitops.h
+++ b/include/asm-i386/bitops.h
@@ -247,7 +247,7 @@
static int test_bit(int nr, const volatile void * addr);
#endif
-static inline int constant_test_bit(int nr, const volatile unsigned long *addr)
+static __always_inline int constant_test_bit(int nr, const volatile unsigned long *addr)
{
return ((1UL << (nr & 31)) & (addr[nr >> 5])) != 0;
}
diff --git a/include/asm-i386/current.h b/include/asm-i386/current.h
index d973289..3cbbecd 100644
--- a/include/asm-i386/current.h
+++ b/include/asm-i386/current.h
@@ -5,7 +5,7 @@
struct task_struct;
-static inline struct task_struct * get_current(void)
+static __always_inline struct task_struct * get_current(void)
{
return current_thread_info()->task;
}
diff --git a/include/asm-i386/string.h b/include/asm-i386/string.h
index 02c8f5d..bb5f88a 100644
--- a/include/asm-i386/string.h
+++ b/include/asm-i386/string.h
@@ -201,7 +201,7 @@
return __res;
}
-static inline void * __memcpy(void * to, const void * from, size_t n)
+static __always_inline void * __memcpy(void * to, const void * from, size_t n)
{
int d0, d1, d2;
__asm__ __volatile__(
@@ -223,7 +223,7 @@
* This looks ugly, but the compiler can optimize it totally,
* as the count is constant.
*/
-static inline void * __constant_memcpy(void * to, const void * from, size_t n)
+static __always_inline void * __constant_memcpy(void * to, const void * from, size_t n)
{
long esi, edi;
if (!n) return to;
@@ -367,7 +367,7 @@
* things 32 bits at a time even when we don't know the size of the
* area at compile-time..
*/
-static inline void * __constant_c_memset(void * s, unsigned long c, size_t count)
+static __always_inline void * __constant_c_memset(void * s, unsigned long c, size_t count)
{
int d0, d1;
__asm__ __volatile__(
@@ -416,7 +416,7 @@
* This looks horribly ugly, but the compiler can optimize it totally,
* as we by now know that both pattern and count is constant..
*/
-static inline void * __constant_c_and_count_memset(void * s, unsigned long pattern, size_t count)
+static __always_inline void * __constant_c_and_count_memset(void * s, unsigned long pattern, size_t count)
{
switch (count) {
case 0:
diff --git a/include/asm-i386/uaccess.h b/include/asm-i386/uaccess.h
index 89ab7e2..3f1337c 100644
--- a/include/asm-i386/uaccess.h
+++ b/include/asm-i386/uaccess.h
@@ -411,7 +411,7 @@
* Returns number of bytes that could not be copied.
* On success, this will be zero.
*/
-static inline unsigned long __must_check
+static __always_inline unsigned long __must_check
__copy_to_user_inatomic(void __user *to, const void *from, unsigned long n)
{
if (__builtin_constant_p(n)) {
@@ -432,7 +432,7 @@
return __copy_to_user_ll(to, from, n);
}
-static inline unsigned long __must_check
+static __always_inline unsigned long __must_check
__copy_to_user(void __user *to, const void *from, unsigned long n)
{
might_sleep();
@@ -456,7 +456,7 @@
* If some data could not be copied, this function will pad the copied
* data to the requested size using zero bytes.
*/
-static inline unsigned long
+static __always_inline unsigned long
__copy_from_user_inatomic(void *to, const void __user *from, unsigned long n)
{
if (__builtin_constant_p(n)) {
@@ -477,7 +477,7 @@
return __copy_from_user_ll(to, from, n);
}
-static inline unsigned long
+static __always_inline unsigned long
__copy_from_user(void *to, const void __user *from, unsigned long n)
{
might_sleep();
diff --git a/include/asm-ia64/sn/ioc3.h b/include/asm-ia64/sn/ioc3.h
new file mode 100644
index 0000000..95ed6cc
--- /dev/null
+++ b/include/asm-ia64/sn/ioc3.h
@@ -0,0 +1,241 @@
+/*
+ * Copyright (C) 2005 Silicon Graphics, Inc.
+ */
+#ifndef IA64_SN_IOC3_H
+#define IA64_SN_IOC3_H
+
+/* serial port register map */
+struct ioc3_serialregs {
+ uint32_t sscr;
+ uint32_t stpir;
+ uint32_t stcir;
+ uint32_t srpir;
+ uint32_t srcir;
+ uint32_t srtr;
+ uint32_t shadow;
+};
+
+/* SUPERIO uart register map */
+struct ioc3_uartregs {
+ char iu_lcr;
+ union {
+ char iir; /* read only */
+ char fcr; /* write only */
+ } u3;
+ union {
+ char ier; /* DLAB == 0 */
+ char dlm; /* DLAB == 1 */
+ } u2;
+ union {
+ char rbr; /* read only, DLAB == 0 */
+ char thr; /* write only, DLAB == 0 */
+ char dll; /* DLAB == 1 */
+ } u1;
+ char iu_scr;
+ char iu_msr;
+ char iu_lsr;
+ char iu_mcr;
+};
+
+#define iu_rbr u1.rbr
+#define iu_thr u1.thr
+#define iu_dll u1.dll
+#define iu_ier u2.ier
+#define iu_dlm u2.dlm
+#define iu_iir u3.iir
+#define iu_fcr u3.fcr
+
+struct ioc3_sioregs {
+ char fill[0x170];
+ struct ioc3_uartregs uartb;
+ struct ioc3_uartregs uarta;
+};
+
+/* PCI IO/mem space register map */
+struct ioc3 {
+ uint32_t pci_id;
+ uint32_t pci_scr;
+ uint32_t pci_rev;
+ uint32_t pci_lat;
+ uint32_t pci_addr;
+ uint32_t pci_err_addr_l;
+ uint32_t pci_err_addr_h;
+
+ uint32_t sio_ir;
+ /* these registers are read-only for general kernel code. To
+ * modify them use the functions in ioc3.c
+ */
+ uint32_t sio_ies;
+ uint32_t sio_iec;
+ uint32_t sio_cr;
+ uint32_t int_out;
+ uint32_t mcr;
+ uint32_t gpcr_s;
+ uint32_t gpcr_c;
+ uint32_t gpdr;
+ uint32_t gppr[9];
+ char fill[0x4c];
+
+ /* serial port registers */
+ uint32_t sbbr_h;
+ uint32_t sbbr_l;
+
+ struct ioc3_serialregs port_a;
+ struct ioc3_serialregs port_b;
+ char fill1[0x1ff10];
+ /* superio registers */
+ struct ioc3_sioregs sregs;
+};
+
+/* These don't exist on the ioc3 serial card... */
+#define eier fill1[8]
+#define eisr fill1[4]
+
+#define PCI_LAT 0xc /* Latency Timer */
+#define PCI_SCR_DROP_MODE_EN 0x00008000 /* drop pios on parity err */
+#define UARTA_BASE 0x178
+#define UARTB_BASE 0x170
+
+
+/* bitmasks for serial RX status byte */
+#define RXSB_OVERRUN 0x01 /* char(s) lost */
+#define RXSB_PAR_ERR 0x02 /* parity error */
+#define RXSB_FRAME_ERR 0x04 /* framing error */
+#define RXSB_BREAK 0x08 /* break character */
+#define RXSB_CTS 0x10 /* state of CTS */
+#define RXSB_DCD 0x20 /* state of DCD */
+#define RXSB_MODEM_VALID 0x40 /* DCD, CTS and OVERRUN are valid */
+#define RXSB_DATA_VALID 0x80 /* FRAME_ERR PAR_ERR & BREAK valid */
+
+/* bitmasks for serial TX control byte */
+#define TXCB_INT_WHEN_DONE 0x20 /* interrupt after this byte is sent */
+#define TXCB_INVALID 0x00 /* byte is invalid */
+#define TXCB_VALID 0x40 /* byte is valid */
+#define TXCB_MCR 0x80 /* data<7:0> to modem cntrl register */
+#define TXCB_DELAY 0xc0 /* delay data<7:0> mSec */
+
+/* bitmasks for SBBR_L */
+#define SBBR_L_SIZE 0x00000001 /* 0 1KB rings, 1 4KB rings */
+
+/* bitmasks for SSCR_<A:B> */
+#define SSCR_RX_THRESHOLD 0x000001ff /* hiwater mark */
+#define SSCR_TX_TIMER_BUSY 0x00010000 /* TX timer in progress */
+#define SSCR_HFC_EN 0x00020000 /* h/w flow cntrl enabled */
+#define SSCR_RX_RING_DCD 0x00040000 /* postRX record on delta-DCD */
+#define SSCR_RX_RING_CTS 0x00080000 /* postRX record on delta-CTS */
+#define SSCR_HIGH_SPD 0x00100000 /* 4X speed */
+#define SSCR_DIAG 0x00200000 /* bypass clock divider */
+#define SSCR_RX_DRAIN 0x08000000 /* drain RX buffer to memory */
+#define SSCR_DMA_EN 0x10000000 /* enable ring buffer DMA */
+#define SSCR_DMA_PAUSE 0x20000000 /* pause DMA */
+#define SSCR_PAUSE_STATE 0x40000000 /* set when PAUSE takes effect*/
+#define SSCR_RESET 0x80000000 /* reset DMA channels */
+
+/* all producer/comsumer pointers are the same bitfield */
+#define PROD_CONS_PTR_4K 0x00000ff8 /* for 4K buffers */
+#define PROD_CONS_PTR_1K 0x000003f8 /* for 1K buffers */
+#define PROD_CONS_PTR_OFF 3
+
+/* bitmasks for SRCIR_<A:B> */
+#define SRCIR_ARM 0x80000000 /* arm RX timer */
+
+/* bitmasks for SHADOW_<A:B> */
+#define SHADOW_DR 0x00000001 /* data ready */
+#define SHADOW_OE 0x00000002 /* overrun error */
+#define SHADOW_PE 0x00000004 /* parity error */
+#define SHADOW_FE 0x00000008 /* framing error */
+#define SHADOW_BI 0x00000010 /* break interrupt */
+#define SHADOW_THRE 0x00000020 /* transmit holding reg empty */
+#define SHADOW_TEMT 0x00000040 /* transmit shift reg empty */
+#define SHADOW_RFCE 0x00000080 /* char in RX fifo has error */
+#define SHADOW_DCTS 0x00010000 /* delta clear to send */
+#define SHADOW_DDCD 0x00080000 /* delta data carrier detect */
+#define SHADOW_CTS 0x00100000 /* clear to send */
+#define SHADOW_DCD 0x00800000 /* data carrier detect */
+#define SHADOW_DTR 0x01000000 /* data terminal ready */
+#define SHADOW_RTS 0x02000000 /* request to send */
+#define SHADOW_OUT1 0x04000000 /* 16550 OUT1 bit */
+#define SHADOW_OUT2 0x08000000 /* 16550 OUT2 bit */
+#define SHADOW_LOOP 0x10000000 /* loopback enabled */
+
+/* bitmasks for SRTR_<A:B> */
+#define SRTR_CNT 0x00000fff /* reload value for RX timer */
+#define SRTR_CNT_VAL 0x0fff0000 /* current value of RX timer */
+#define SRTR_CNT_VAL_SHIFT 16
+#define SRTR_HZ 16000 /* SRTR clock frequency */
+
+/* bitmasks for SIO_IR, SIO_IEC and SIO_IES */
+#define SIO_IR_SA_TX_MT 0x00000001 /* Serial port A TX empty */
+#define SIO_IR_SA_RX_FULL 0x00000002 /* port A RX buf full */
+#define SIO_IR_SA_RX_HIGH 0x00000004 /* port A RX hiwat */
+#define SIO_IR_SA_RX_TIMER 0x00000008 /* port A RX timeout */
+#define SIO_IR_SA_DELTA_DCD 0x00000010 /* port A delta DCD */
+#define SIO_IR_SA_DELTA_CTS 0x00000020 /* port A delta CTS */
+#define SIO_IR_SA_INT 0x00000040 /* port A pass-thru intr */
+#define SIO_IR_SA_TX_EXPLICIT 0x00000080 /* port A explicit TX thru */
+#define SIO_IR_SA_MEMERR 0x00000100 /* port A PCI error */
+#define SIO_IR_SB_TX_MT 0x00000200
+#define SIO_IR_SB_RX_FULL 0x00000400
+#define SIO_IR_SB_RX_HIGH 0x00000800
+#define SIO_IR_SB_RX_TIMER 0x00001000
+#define SIO_IR_SB_DELTA_DCD 0x00002000
+#define SIO_IR_SB_DELTA_CTS 0x00004000
+#define SIO_IR_SB_INT 0x00008000
+#define SIO_IR_SB_TX_EXPLICIT 0x00010000
+#define SIO_IR_SB_MEMERR 0x00020000
+#define SIO_IR_PP_INT 0x00040000 /* P port pass-thru intr */
+#define SIO_IR_PP_INTA 0x00080000 /* PP context A thru */
+#define SIO_IR_PP_INTB 0x00100000 /* PP context B thru */
+#define SIO_IR_PP_MEMERR 0x00200000 /* PP PCI error */
+#define SIO_IR_KBD_INT 0x00400000 /* kbd/mouse intr */
+#define SIO_IR_RT_INT 0x08000000 /* RT output pulse */
+#define SIO_IR_GEN_INT1 0x10000000 /* RT input pulse */
+#define SIO_IR_GEN_INT_SHIFT 28
+
+/* per device interrupt masks */
+#define SIO_IR_SA (SIO_IR_SA_TX_MT | \
+ SIO_IR_SA_RX_FULL | \
+ SIO_IR_SA_RX_HIGH | \
+ SIO_IR_SA_RX_TIMER | \
+ SIO_IR_SA_DELTA_DCD | \
+ SIO_IR_SA_DELTA_CTS | \
+ SIO_IR_SA_INT | \
+ SIO_IR_SA_TX_EXPLICIT | \
+ SIO_IR_SA_MEMERR)
+
+#define SIO_IR_SB (SIO_IR_SB_TX_MT | \
+ SIO_IR_SB_RX_FULL | \
+ SIO_IR_SB_RX_HIGH | \
+ SIO_IR_SB_RX_TIMER | \
+ SIO_IR_SB_DELTA_DCD | \
+ SIO_IR_SB_DELTA_CTS | \
+ SIO_IR_SB_INT | \
+ SIO_IR_SB_TX_EXPLICIT | \
+ SIO_IR_SB_MEMERR)
+
+#define SIO_IR_PP (SIO_IR_PP_INT | SIO_IR_PP_INTA | \
+ SIO_IR_PP_INTB | SIO_IR_PP_MEMERR)
+#define SIO_IR_RT (SIO_IR_RT_INT | SIO_IR_GEN_INT1)
+
+/* bitmasks for SIO_CR */
+#define SIO_CR_CMD_PULSE_SHIFT 15
+#define SIO_CR_SER_A_BASE_SHIFT 1
+#define SIO_CR_SER_B_BASE_SHIFT 8
+#define SIO_CR_ARB_DIAG 0x00380000 /* cur !enet PCI requet (ro) */
+#define SIO_CR_ARB_DIAG_TXA 0x00000000
+#define SIO_CR_ARB_DIAG_RXA 0x00080000
+#define SIO_CR_ARB_DIAG_TXB 0x00100000
+#define SIO_CR_ARB_DIAG_RXB 0x00180000
+#define SIO_CR_ARB_DIAG_PP 0x00200000
+#define SIO_CR_ARB_DIAG_IDLE 0x00400000 /* 0 -> active request (ro) */
+
+/* defs for some of the generic I/O pins */
+#define GPCR_PHY_RESET 0x20 /* pin is output to PHY reset */
+#define GPCR_UARTB_MODESEL 0x40 /* pin is output to port B mode sel */
+#define GPCR_UARTA_MODESEL 0x80 /* pin is output to port A mode sel */
+
+#define GPPR_PHY_RESET_PIN 5 /* GIO pin controlling phy reset */
+#define GPPR_UARTB_MODESEL_PIN 6 /* GIO pin cntrling uartb modeselect */
+#define GPPR_UARTA_MODESEL_PIN 7 /* GIO pin cntrling uarta modeselect */
+
+#endif /* IA64_SN_IOC3_H */
diff --git a/include/asm-s390/s390_rdev.h b/include/asm-s390/s390_rdev.h
index 3ad78f2..6fa2044 100644
--- a/include/asm-s390/s390_rdev.h
+++ b/include/asm-s390/s390_rdev.h
@@ -2,7 +2,7 @@
* include/asm-s390/ccwdev.h
*
* Copyright (C) 2002,2005 IBM Deutschland Entwicklung GmbH, IBM Corporation
- * Author(s): Cornelia Huck <cohuck@de.ibm.com>
+ * Author(s): Cornelia Huck <cornelia.huck@de.ibm.com>
* Carsten Otte <cotte@de.ibm.com>
*
* Interface for s390 root device
diff --git a/include/asm-s390/sigcontext.h b/include/asm-s390/sigcontext.h
index 8035453..aeb6e0b 100644
--- a/include/asm-s390/sigcontext.h
+++ b/include/asm-s390/sigcontext.h
@@ -8,6 +8,8 @@
#ifndef _ASM_S390_SIGCONTEXT_H
#define _ASM_S390_SIGCONTEXT_H
+#include <linux/compiler.h>
+
#define __NUM_GPRS 16
#define __NUM_FPRS 16
#define __NUM_ACRS 16
diff --git a/include/asm-s390/system.h b/include/asm-s390/system.h
index c7c3a9a..b2e65e8 100644
--- a/include/asm-s390/system.h
+++ b/include/asm-s390/system.h
@@ -115,13 +115,14 @@
}
#ifdef CONFIG_VIRT_CPU_ACCOUNTING
-extern void account_user_vtime(struct task_struct *);
+extern void account_vtime(struct task_struct *);
+extern void account_tick_vtime(struct task_struct *);
extern void account_system_vtime(struct task_struct *);
#endif
#define finish_arch_switch(prev) do { \
set_fs(current->thread.mm_segment); \
- account_system_vtime(prev); \
+ account_vtime(prev); \
} while (0)
#define nop() __asm__ __volatile__ ("nop")
diff --git a/include/asm-x86_64/fixmap.h b/include/asm-x86_64/fixmap.h
index a582cfc..7b286bd 100644
--- a/include/asm-x86_64/fixmap.h
+++ b/include/asm-x86_64/fixmap.h
@@ -76,7 +76,7 @@
* directly without translation, we catch the bug with a NULL-deference
* kernel oops. Illegal ranges of incoming indices are caught too.
*/
-static inline unsigned long fix_to_virt(const unsigned int idx)
+static __always_inline unsigned long fix_to_virt(const unsigned int idx)
{
/*
* this branch gets completely eliminated after inlining,
diff --git a/include/asm-x86_64/uaccess.h b/include/asm-x86_64/uaccess.h
index 2892c4b..bddffcb 100644
--- a/include/asm-x86_64/uaccess.h
+++ b/include/asm-x86_64/uaccess.h
@@ -244,7 +244,7 @@
extern unsigned long copy_from_user(void *to, const void __user *from, unsigned len);
extern unsigned long copy_in_user(void __user *to, const void __user *from, unsigned len);
-static inline int __copy_from_user(void *dst, const void __user *src, unsigned size)
+static __always_inline int __copy_from_user(void *dst, const void __user *src, unsigned size)
{
int ret = 0;
if (!__builtin_constant_p(size))
@@ -273,7 +273,7 @@
}
}
-static inline int __copy_to_user(void __user *dst, const void *src, unsigned size)
+static __always_inline int __copy_to_user(void __user *dst, const void *src, unsigned size)
{
int ret = 0;
if (!__builtin_constant_p(size))
@@ -305,7 +305,7 @@
}
-static inline int __copy_in_user(void __user *dst, const void __user *src, unsigned size)
+static __always_inline int __copy_in_user(void __user *dst, const void __user *src, unsigned size)
{
int ret = 0;
if (!__builtin_constant_p(size))
diff --git a/include/linux/compiler-gcc3.h b/include/linux/compiler-gcc3.h
index 4209082..1698b84 100644
--- a/include/linux/compiler-gcc3.h
+++ b/include/linux/compiler-gcc3.h
@@ -13,3 +13,4 @@
#define __must_check __attribute__((warn_unused_result))
#endif
+#define __always_inline inline __attribute__((always_inline))
diff --git a/include/linux/compiler-gcc4.h b/include/linux/compiler-gcc4.h
index e913e9b..6f5cc6f 100644
--- a/include/linux/compiler-gcc4.h
+++ b/include/linux/compiler-gcc4.h
@@ -3,7 +3,16 @@
/* These definitions are for GCC v4.x. */
#include <linux/compiler-gcc.h>
+#ifdef CONFIG_FORCED_INLINING
+# undef inline
+# undef __inline__
+# undef __inline
+# define inline inline __attribute__((always_inline))
+# define __inline__ __inline__ __attribute__((always_inline))
+# define __inline __inline __attribute__((always_inline))
+#endif
+
#define __attribute_used__ __attribute__((__used__))
#define __must_check __attribute__((warn_unused_result))
#define __compiler_offsetof(a,b) __builtin_offsetof(a,b)
-
+#define __always_inline inline __attribute__((always_inline))
diff --git a/include/linux/cpuset.h b/include/linux/cpuset.h
index c472f97..3bc6069 100644
--- a/include/linux/cpuset.h
+++ b/include/linux/cpuset.h
@@ -48,6 +48,9 @@
extern struct file_operations proc_cpuset_operations;
extern char *cpuset_task_status_allowed(struct task_struct *task, char *buffer);
+extern void cpuset_lock(void);
+extern void cpuset_unlock(void);
+
#else /* !CONFIG_CPUSETS */
static inline int cpuset_init_early(void) { return 0; }
@@ -93,6 +96,9 @@
return buffer;
}
+static inline void cpuset_lock(void) {}
+static inline void cpuset_unlock(void) {}
+
#endif /* !CONFIG_CPUSETS */
#endif /* _LINUX_CPUSET_H */
diff --git a/include/linux/fb.h b/include/linux/fb.h
index a973be2..2cb19e6 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -608,15 +608,15 @@
int (*fb_sync)(struct fb_info *info);
/* perform fb specific ioctl (optional) */
- int (*fb_ioctl)(struct inode *inode, struct file *file, unsigned int cmd,
- unsigned long arg, struct fb_info *info);
+ int (*fb_ioctl)(struct fb_info *info, unsigned int cmd,
+ unsigned long arg);
/* Handle 32bit compat ioctl (optional) */
- long (*fb_compat_ioctl)(struct file *f, unsigned cmd, unsigned long arg,
- struct fb_info *info);
+ int (*fb_compat_ioctl)(struct fb_info *info, unsigned cmd,
+ unsigned long arg);
/* perform fb specific mmap */
- int (*fb_mmap)(struct fb_info *info, struct file *file, struct vm_area_struct *vma);
+ int (*fb_mmap)(struct fb_info *info, struct vm_area_struct *vma);
/* save current hardware state */
void (*fb_save_state)(struct fb_info *info);
diff --git a/include/linux/fs.h b/include/linux/fs.h
index d1e370d..552cedf 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1383,6 +1383,12 @@
extern int unregister_chrdev(unsigned int, const char *);
extern void unregister_chrdev_region(dev_t, unsigned);
extern int chrdev_open(struct inode *, struct file *);
+extern int get_chrdev_list(char *);
+extern void *acquire_chrdev_list(void);
+extern int count_chrdev_list(void);
+extern void *get_next_chrdev(void *);
+extern int get_chrdev_info(void *, int *, char **);
+extern void release_chrdev_list(void *);
/* fs/block_dev.c */
#define BDEVNAME_SIZE 32 /* Largest string for a blockdev identifier */
@@ -1391,6 +1397,11 @@
extern struct block_device *lookup_bdev(const char *);
extern struct block_device *open_bdev_excl(const char *, int, void *);
extern void close_bdev_excl(struct block_device *);
+extern void *acquire_blkdev_list(void);
+extern int count_blkdev_list(void);
+extern void *get_next_blkdev(void *);
+extern int get_blkdev_info(void *, int *, char **);
+extern void release_blkdev_list(void *);
extern void init_special_inode(struct inode *, umode_t, dev_t);
diff --git a/include/linux/hardirq.h b/include/linux/hardirq.h
index 71d2b8a..eab5370 100644
--- a/include/linux/hardirq.h
+++ b/include/linux/hardirq.h
@@ -93,10 +93,6 @@
struct task_struct;
#ifndef CONFIG_VIRT_CPU_ACCOUNTING
-static inline void account_user_vtime(struct task_struct *tsk)
-{
-}
-
static inline void account_system_vtime(struct task_struct *tsk)
{
}
diff --git a/include/linux/ioc3.h b/include/linux/ioc3.h
new file mode 100644
index 0000000..e7906a7
--- /dev/null
+++ b/include/linux/ioc3.h
@@ -0,0 +1,93 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (c) 2005 Stanislaw Skowronek <skylark@linux-mips.org>
+ */
+
+#ifndef _LINUX_IOC3_H
+#define _LINUX_IOC3_H
+
+#include <asm/sn/ioc3.h>
+
+#define IOC3_MAX_SUBMODULES 32
+
+#define IOC3_CLASS_NONE 0
+#define IOC3_CLASS_BASE_IP27 1
+#define IOC3_CLASS_BASE_IP30 2
+#define IOC3_CLASS_MENET_123 3
+#define IOC3_CLASS_MENET_4 4
+#define IOC3_CLASS_CADDUO 5
+#define IOC3_CLASS_SERIAL 6
+
+/* One of these per IOC3 */
+struct ioc3_driver_data {
+ struct list_head list;
+ int id; /* IOC3 sequence number */
+ /* PCI mapping */
+ unsigned long pma; /* physical address */
+ struct __iomem ioc3 *vma; /* pointer to registers */
+ struct pci_dev *pdev; /* PCI device */
+ /* IRQ stuff */
+ int dual_irq; /* set if separate IRQs are used */
+ int irq_io, irq_eth; /* IRQ numbers */
+ /* GPIO magic */
+ spinlock_t gpio_lock;
+ unsigned int gpdr_shadow;
+ /* NIC identifiers */
+ char nic_part[32];
+ char nic_serial[16];
+ char nic_mac[6];
+ /* submodule set */
+ int class;
+ void *data[IOC3_MAX_SUBMODULES]; /* for submodule use */
+ int active[IOC3_MAX_SUBMODULES]; /* set if probe succeeds */
+ /* is_ir_lock must be held while
+ * modifying sio_ie values, so
+ * we can be sure that sio_ie is
+ * not changing when we read it
+ * along with sio_ir.
+ */
+ spinlock_t ir_lock; /* SIO_IE[SC] mod lock */
+};
+
+/* One per submodule */
+struct ioc3_submodule {
+ char *name; /* descriptive submodule name */
+ struct module *owner; /* owning kernel module */
+ int ethernet; /* set for ethernet drivers */
+ int (*probe) (struct ioc3_submodule *, struct ioc3_driver_data *);
+ int (*remove) (struct ioc3_submodule *, struct ioc3_driver_data *);
+ int id; /* assigned by IOC3, index for the "data" array */
+ /* IRQ stuff */
+ unsigned int irq_mask; /* IOC3 IRQ mask, leave clear for Ethernet */
+ int reset_mask; /* non-zero if you want the ioc3.c module to reset interrupts */
+ int (*intr) (struct ioc3_submodule *, struct ioc3_driver_data *, unsigned int, struct pt_regs *);
+ /* private submodule data */
+ void *data; /* assigned by submodule */
+};
+
+/**********************************
+ * Functions needed by submodules *
+ **********************************/
+
+#define IOC3_W_IES 0
+#define IOC3_W_IEC 1
+
+/* registers a submodule for all existing and future IOC3 chips */
+extern int ioc3_register_submodule(struct ioc3_submodule *);
+/* unregisters a submodule */
+extern void ioc3_unregister_submodule(struct ioc3_submodule *);
+/* enables IRQs indicated by irq_mask for a specified IOC3 chip */
+extern void ioc3_enable(struct ioc3_submodule *, struct ioc3_driver_data *, unsigned int);
+/* ackowledges specified IRQs */
+extern void ioc3_ack(struct ioc3_submodule *, struct ioc3_driver_data *, unsigned int);
+/* disables IRQs indicated by irq_mask for a specified IOC3 chip */
+extern void ioc3_disable(struct ioc3_submodule *, struct ioc3_driver_data *, unsigned int);
+/* atomically sets GPCR bits */
+extern void ioc3_gpcr_set(struct ioc3_driver_data *, unsigned int);
+/* general ireg writer */
+extern void ioc3_write_ireg(struct ioc3_driver_data *idd, uint32_t value, int reg);
+
+#endif
diff --git a/include/linux/mempolicy.h b/include/linux/mempolicy.h
index c7ac77e..d6a53ed 100644
--- a/include/linux/mempolicy.h
+++ b/include/linux/mempolicy.h
@@ -132,12 +132,8 @@
spinlock_t lock;
};
-static inline void mpol_shared_policy_init(struct shared_policy *info)
-{
- info->root = RB_ROOT;
- spin_lock_init(&info->lock);
-}
-
+void mpol_shared_policy_init(struct shared_policy *info, int policy,
+ nodemask_t *nodes);
int mpol_set_shared_policy(struct shared_policy *info,
struct vm_area_struct *vma,
struct mempolicy *new);
@@ -211,7 +207,8 @@
return -EINVAL;
}
-static inline void mpol_shared_policy_init(struct shared_policy *info)
+static inline void mpol_shared_policy_init(struct shared_policy *info,
+ int policy, nodemask_t *nodes)
{
}
diff --git a/include/linux/mm.h b/include/linux/mm.h
index c643016..85854b8 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -512,7 +512,7 @@
extern struct page *mem_map;
#endif
-static inline void *lowmem_page_address(struct page *page)
+static __always_inline void *lowmem_page_address(struct page *page)
{
return __va(page_to_pfn(page) << PAGE_SHIFT);
}
diff --git a/include/linux/ncp_fs.h b/include/linux/ncp_fs.h
index 7297e43..e013425 100644
--- a/include/linux/ncp_fs.h
+++ b/include/linux/ncp_fs.h
@@ -201,34 +201,6 @@
return container_of(inode, struct ncp_inode_info, vfs_inode);
}
-#ifdef DEBUG_NCP_MALLOC
-
-#include <linux/slab.h>
-
-extern int ncp_malloced;
-extern int ncp_current_malloced;
-
-static inline void *
- ncp_kmalloc(unsigned int size, int priority)
-{
- ncp_malloced += 1;
- ncp_current_malloced += 1;
- return kmalloc(size, priority);
-}
-
-static inline void ncp_kfree_s(void *obj, int size)
-{
- ncp_current_malloced -= 1;
- kfree(obj);
-}
-
-#else /* DEBUG_NCP_MALLOC */
-
-#define ncp_kmalloc(s,p) kmalloc(s,p)
-#define ncp_kfree_s(o,s) kfree(o)
-
-#endif /* DEBUG_NCP_MALLOC */
-
/* linux/fs/ncpfs/inode.c */
int ncp_notify_change(struct dentry *, struct iattr *);
struct inode *ncp_iget(struct super_block *, struct ncp_entry_info *);
diff --git a/include/linux/sched.h b/include/linux/sched.h
index a72e171..2df1a1a 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -160,6 +160,7 @@
#define SCHED_NORMAL 0
#define SCHED_FIFO 1
#define SCHED_RR 2
+#define SCHED_BATCH 3
struct sched_param {
int sched_priority;
@@ -470,9 +471,9 @@
/*
* Priority of a process goes from 0..MAX_PRIO-1, valid RT
- * priority is 0..MAX_RT_PRIO-1, and SCHED_NORMAL tasks are
- * in the range MAX_RT_PRIO..MAX_PRIO-1. Priority values
- * are inverted: lower p->prio value means higher priority.
+ * priority is 0..MAX_RT_PRIO-1, and SCHED_NORMAL/SCHED_BATCH
+ * tasks are in the range MAX_RT_PRIO..MAX_PRIO-1. Priority
+ * values are inverted: lower p->prio value means higher priority.
*
* The MAX_USER_RT_PRIO value allows the actual maximum
* RT priority to be separate from the value exported to
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index a8187c3..ec35100 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -136,6 +136,7 @@
#include <linux/spinlock.h>
#include <linux/sched.h>
#include <linux/tty.h>
+#include <linux/mutex.h>
struct uart_port;
struct uart_info;
@@ -284,7 +285,7 @@
struct uart_info *info;
struct uart_port *port;
- struct semaphore sem;
+ struct mutex mutex;
};
#define UART_XMIT_SIZE PAGE_SIZE
diff --git a/include/linux/shmem_fs.h b/include/linux/shmem_fs.h
index c3e5982..c057f0b 100644
--- a/include/linux/shmem_fs.h
+++ b/include/linux/shmem_fs.h
@@ -26,6 +26,8 @@
unsigned long free_blocks; /* How many are left for allocation */
unsigned long max_inodes; /* How many inodes are allowed */
unsigned long free_inodes; /* How many are left for allocation */
+ int policy; /* Default NUMA memory alloc policy */
+ nodemask_t policy_nodes; /* nodemask for preferred and bind */
spinlock_t stat_lock;
};
diff --git a/include/linux/smb_fs.h b/include/linux/smb_fs.h
index c415312..621a3d3 100644
--- a/include/linux/smb_fs.h
+++ b/include/linux/smb_fs.h
@@ -58,53 +58,6 @@
/* where to find the base of the SMB packet proper */
#define smb_base(buf) ((u8 *)(((u8 *)(buf))+4))
-#ifdef DEBUG_SMB_MALLOC
-
-#include <linux/slab.h>
-
-extern int smb_malloced;
-extern int smb_current_vmalloced;
-extern int smb_current_kmalloced;
-
-static inline void *
-smb_vmalloc(unsigned int size)
-{
- smb_malloced += 1;
- smb_current_vmalloced += 1;
- return vmalloc(size);
-}
-
-static inline void
-smb_vfree(void *obj)
-{
- smb_current_vmalloced -= 1;
- vfree(obj);
-}
-
-static inline void *
-smb_kmalloc(size_t size, int flags)
-{
- smb_malloced += 1;
- smb_current_kmalloced += 1;
- return kmalloc(size, flags);
-}
-
-static inline void
-smb_kfree(void *obj)
-{
- smb_current_kmalloced -= 1;
- kfree(obj);
-}
-
-#else /* DEBUG_SMB_MALLOC */
-
-#define smb_kmalloc(s,p) kmalloc(s,p)
-#define smb_kfree(o) kfree(o)
-#define smb_vmalloc(s) vmalloc(s)
-#define smb_vfree(o) vfree(o)
-
-#endif /* DEBUG_SMB_MALLOC */
-
/*
* Flags for the in-memory inode
*/
diff --git a/include/linux/swap.h b/include/linux/swap.h
index 389d1c3..e92054d 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -180,6 +180,11 @@
extern int putback_lru_pages(struct list_head *l);
extern int migrate_pages(struct list_head *l, struct list_head *t,
struct list_head *moved, struct list_head *failed);
+#else
+static inline int isolate_lru_page(struct page *p) { return -ENOSYS; }
+static inline int putback_lru_pages(struct list_head *l) { return 0; }
+static inline int migrate_pages(struct list_head *l, struct list_head *t,
+ struct list_head *moved, struct list_head *failed) { return -ENOSYS; }
#endif
#ifdef CONFIG_MMU
diff --git a/init/main.c b/init/main.c
index e092b19..7c79da5 100644
--- a/init/main.c
+++ b/init/main.c
@@ -54,20 +54,18 @@
#include <asm/sections.h>
#include <asm/cacheflush.h>
-/*
- * This is one of the first .c files built. Error out early
- * if we have compiler trouble..
- */
-
#ifdef CONFIG_X86_LOCAL_APIC
#include <asm/smp.h>
#endif
/*
- * Versions of gcc older than that listed below may actually compile
- * and link okay, but the end product can have subtle run time bugs.
- * To avoid associated bogus bug reports, we flatly refuse to compile
- * with a gcc that is known to be too old from the very beginning.
+ * This is one of the first .c files built. Error out early if we have compiler
+ * trouble.
+ *
+ * Versions of gcc older than that listed below may actually compile and link
+ * okay, but the end product can have subtle run time bugs. To avoid associated
+ * bogus bug reports, we flatly refuse to compile with a gcc that is known to be
+ * too old from the very beginning.
*/
#if (__GNUC__ < 3) || (__GNUC__ == 3 && __GNUC_MINOR__ < 2)
#error Sorry, your GCC is too old. It builds incorrect kernels.
diff --git a/kernel/cpuset.c b/kernel/cpuset.c
index 2a75e44..fe2f71f 100644
--- a/kernel/cpuset.c
+++ b/kernel/cpuset.c
@@ -1554,7 +1554,7 @@
* when reading out p->cpuset, as we don't really care if it changes
* on the next cycle, and we are not going to try to dereference it.
*/
-static inline int pid_array_load(pid_t *pidarray, int npids, struct cpuset *cs)
+static int pid_array_load(pid_t *pidarray, int npids, struct cpuset *cs)
{
int n = 0;
struct task_struct *g, *p;
@@ -2150,6 +2150,33 @@
}
/**
+ * cpuset_lock - lock out any changes to cpuset structures
+ *
+ * The out of memory (oom) code needs to lock down cpusets
+ * from being changed while it scans the tasklist looking for a
+ * task in an overlapping cpuset. Expose callback_sem via this
+ * cpuset_lock() routine, so the oom code can lock it, before
+ * locking the task list. The tasklist_lock is a spinlock, so
+ * must be taken inside callback_sem.
+ */
+
+void cpuset_lock(void)
+{
+ down(&callback_sem);
+}
+
+/**
+ * cpuset_unlock - release lock on cpuset changes
+ *
+ * Undo the lock taken in a previous cpuset_lock() call.
+ */
+
+void cpuset_unlock(void)
+{
+ up(&callback_sem);
+}
+
+/**
* cpuset_excl_nodes_overlap - Do we overlap @p's mem_exclusive ancestors?
* @p: pointer to task_struct of some other task.
*
@@ -2158,7 +2185,7 @@
* determine if task @p's memory usage might impact the memory
* available to the current task.
*
- * Acquires callback_sem - not suitable for calling from a fast path.
+ * Call while holding callback_sem.
**/
int cpuset_excl_nodes_overlap(const struct task_struct *p)
@@ -2166,8 +2193,6 @@
const struct cpuset *cs1, *cs2; /* my and p's cpuset ancestors */
int overlap = 0; /* do cpusets overlap? */
- down(&callback_sem);
-
task_lock(current);
if (current->flags & PF_EXITING) {
task_unlock(current);
@@ -2186,8 +2211,6 @@
overlap = nodes_intersects(cs1->mems_allowed, cs2->mems_allowed);
done:
- up(&callback_sem);
-
return overlap;
}
diff --git a/kernel/exit.c b/kernel/exit.c
index f8e609f..93cee36 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -193,7 +193,7 @@
return retval;
}
-static inline int has_stopped_jobs(int pgrp)
+static int has_stopped_jobs(int pgrp)
{
int retval = 0;
struct task_struct *p;
@@ -230,7 +230,7 @@
*
* NOTE that reparent_to_init() gives the caller full capabilities.
*/
-static inline void reparent_to_init(void)
+static void reparent_to_init(void)
{
write_lock_irq(&tasklist_lock);
@@ -244,7 +244,9 @@
/* Set the exit signal to SIGCHLD so we signal init on exit */
current->exit_signal = SIGCHLD;
- if ((current->policy == SCHED_NORMAL) && (task_nice(current) < 0))
+ if ((current->policy == SCHED_NORMAL ||
+ current->policy == SCHED_BATCH)
+ && (task_nice(current) < 0))
set_user_nice(current, 0);
/* cpus_allowed? */
/* rt_priority? */
@@ -367,7 +369,7 @@
EXPORT_SYMBOL(daemonize);
-static inline void close_files(struct files_struct * files)
+static void close_files(struct files_struct * files)
{
int i, j;
struct fdtable *fdt;
@@ -541,7 +543,7 @@
p->real_parent = reaper;
}
-static inline void reparent_thread(task_t *p, task_t *father, int traced)
+static void reparent_thread(task_t *p, task_t *father, int traced)
{
/* We don't want people slaying init. */
if (p->exit_signal != -1)
@@ -605,7 +607,7 @@
* group, and if no such member exists, give it to
* the global child reaper process (ie "init")
*/
-static inline void forget_original_parent(struct task_struct * father,
+static void forget_original_parent(struct task_struct * father,
struct list_head *to_release)
{
struct task_struct *p, *reaper = father;
diff --git a/kernel/posix-timers.c b/kernel/posix-timers.c
index 9e66e61..197208b 100644
--- a/kernel/posix-timers.c
+++ b/kernel/posix-timers.c
@@ -192,7 +192,7 @@
return do_sys_settimeofday(tp, NULL);
}
-static inline int common_timer_create(struct k_itimer *new_timer)
+static int common_timer_create(struct k_itimer *new_timer)
{
hrtimer_init(&new_timer->it.real.timer, new_timer->it_clock);
new_timer->it.real.timer.data = new_timer;
@@ -361,7 +361,7 @@
return ret;
}
-static inline struct task_struct * good_sigevent(sigevent_t * event)
+static struct task_struct * good_sigevent(sigevent_t * event)
{
struct task_struct *rtn = current->group_leader;
@@ -687,7 +687,7 @@
/* Set a POSIX.1b interval timer. */
/* timr->it_lock is taken. */
-static inline int
+static int
common_timer_set(struct k_itimer *timr, int flags,
struct itimerspec *new_setting, struct itimerspec *old_setting)
{
@@ -829,7 +829,7 @@
/*
* return timer owned by the process, used by exit_itimers
*/
-static inline void itimer_delete(struct k_itimer *timer)
+static void itimer_delete(struct k_itimer *timer)
{
unsigned long flags;
diff --git a/kernel/sched.c b/kernel/sched.c
index c9dec2a..788ecce 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -521,7 +521,7 @@
* long it was waiting to run. We also note when it began so that we
* can keep stats on how long its timeslice is.
*/
-static inline void sched_info_arrive(task_t *t)
+static void sched_info_arrive(task_t *t)
{
unsigned long now = jiffies, diff = 0;
struct runqueue *rq = task_rq(t);
@@ -748,10 +748,14 @@
unsigned long long __sleep_time = now - p->timestamp;
unsigned long sleep_time;
- if (__sleep_time > NS_MAX_SLEEP_AVG)
- sleep_time = NS_MAX_SLEEP_AVG;
- else
- sleep_time = (unsigned long)__sleep_time;
+ if (unlikely(p->policy == SCHED_BATCH))
+ sleep_time = 0;
+ else {
+ if (__sleep_time > NS_MAX_SLEEP_AVG)
+ sleep_time = NS_MAX_SLEEP_AVG;
+ else
+ sleep_time = (unsigned long)__sleep_time;
+ }
if (likely(sleep_time > 0)) {
/*
@@ -1003,7 +1007,7 @@
* We want to under-estimate the load of migration sources, to
* balance conservatively.
*/
-static inline unsigned long __source_load(int cpu, int type, enum idle_type idle)
+static unsigned long __source_load(int cpu, int type, enum idle_type idle)
{
runqueue_t *rq = cpu_rq(cpu);
unsigned long running = rq->nr_running;
@@ -1866,7 +1870,7 @@
* pull_task - move a task from a remote runqueue to the local runqueue.
* Both runqueues must be locked.
*/
-static inline
+static
void pull_task(runqueue_t *src_rq, prio_array_t *src_array, task_t *p,
runqueue_t *this_rq, prio_array_t *this_array, int this_cpu)
{
@@ -1888,7 +1892,7 @@
/*
* can_migrate_task - may task p from runqueue rq be migrated to this_cpu?
*/
-static inline
+static
int can_migrate_task(task_t *p, runqueue_t *rq, int this_cpu,
struct sched_domain *sd, enum idle_type idle,
int *all_pinned)
@@ -2374,7 +2378,7 @@
* idle_balance is called by schedule() if this_cpu is about to become
* idle. Attempts to pull tasks from other CPUs.
*/
-static inline void idle_balance(int this_cpu, runqueue_t *this_rq)
+static void idle_balance(int this_cpu, runqueue_t *this_rq)
{
struct sched_domain *sd;
@@ -2758,7 +2762,7 @@
resched_task(rq->idle);
}
-static inline void wake_sleeping_dependent(int this_cpu, runqueue_t *this_rq)
+static void wake_sleeping_dependent(int this_cpu, runqueue_t *this_rq)
{
struct sched_domain *tmp, *sd = NULL;
cpumask_t sibling_map;
@@ -2812,7 +2816,7 @@
return p->time_slice * (100 - sd->per_cpu_gain) / 100;
}
-static inline int dependent_sleeper(int this_cpu, runqueue_t *this_rq)
+static int dependent_sleeper(int this_cpu, runqueue_t *this_rq)
{
struct sched_domain *tmp, *sd = NULL;
cpumask_t sibling_map;
@@ -3560,7 +3564,7 @@
* The RT priorities are set via sched_setscheduler(), but we still
* allow the 'normal' nice value to be set - but as expected
* it wont have any effect on scheduling until the task is
- * not SCHED_NORMAL:
+ * not SCHED_NORMAL/SCHED_BATCH:
*/
if (rt_task(p)) {
p->static_prio = NICE_TO_PRIO(nice);
@@ -3706,10 +3710,16 @@
BUG_ON(p->array);
p->policy = policy;
p->rt_priority = prio;
- if (policy != SCHED_NORMAL)
+ if (policy != SCHED_NORMAL && policy != SCHED_BATCH) {
p->prio = MAX_RT_PRIO-1 - p->rt_priority;
- else
+ } else {
p->prio = p->static_prio;
+ /*
+ * SCHED_BATCH tasks are treated as perpetual CPU hogs:
+ */
+ if (policy == SCHED_BATCH)
+ p->sleep_avg = 0;
+ }
}
/**
@@ -3733,29 +3743,35 @@
if (policy < 0)
policy = oldpolicy = p->policy;
else if (policy != SCHED_FIFO && policy != SCHED_RR &&
- policy != SCHED_NORMAL)
- return -EINVAL;
+ policy != SCHED_NORMAL && policy != SCHED_BATCH)
+ return -EINVAL;
/*
* Valid priorities for SCHED_FIFO and SCHED_RR are
- * 1..MAX_USER_RT_PRIO-1, valid priority for SCHED_NORMAL is 0.
+ * 1..MAX_USER_RT_PRIO-1, valid priority for SCHED_NORMAL and
+ * SCHED_BATCH is 0.
*/
if (param->sched_priority < 0 ||
(p->mm && param->sched_priority > MAX_USER_RT_PRIO-1) ||
(!p->mm && param->sched_priority > MAX_RT_PRIO-1))
return -EINVAL;
- if ((policy == SCHED_NORMAL) != (param->sched_priority == 0))
+ if ((policy == SCHED_NORMAL || policy == SCHED_BATCH)
+ != (param->sched_priority == 0))
return -EINVAL;
/*
* Allow unprivileged RT tasks to decrease priority:
*/
if (!capable(CAP_SYS_NICE)) {
- /* can't change policy */
- if (policy != p->policy &&
- !p->signal->rlim[RLIMIT_RTPRIO].rlim_cur)
+ /*
+ * can't change policy, except between SCHED_NORMAL
+ * and SCHED_BATCH:
+ */
+ if (((policy != SCHED_NORMAL && p->policy != SCHED_BATCH) &&
+ (policy != SCHED_BATCH && p->policy != SCHED_NORMAL)) &&
+ !p->signal->rlim[RLIMIT_RTPRIO].rlim_cur)
return -EPERM;
/* can't increase priority */
- if (policy != SCHED_NORMAL &&
+ if ((policy != SCHED_NORMAL && policy != SCHED_BATCH) &&
param->sched_priority > p->rt_priority &&
param->sched_priority >
p->signal->rlim[RLIMIT_RTPRIO].rlim_cur)
@@ -4233,6 +4249,7 @@
ret = MAX_USER_RT_PRIO-1;
break;
case SCHED_NORMAL:
+ case SCHED_BATCH:
ret = 0;
break;
}
@@ -4256,6 +4273,7 @@
ret = 1;
break;
case SCHED_NORMAL:
+ case SCHED_BATCH:
ret = 0;
}
return ret;
@@ -5990,7 +6008,7 @@
* Detach sched domains from a group of cpus specified in cpu_map
* These cpus will now be attached to the NULL domain
*/
-static inline void detach_destroy_domains(const cpumask_t *cpu_map)
+static void detach_destroy_domains(const cpumask_t *cpu_map)
{
int i;
diff --git a/kernel/signal.c b/kernel/signal.c
index 1da2e74..5dafbd3 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -476,7 +476,7 @@
spin_unlock_irqrestore(¤t->sighand->siglock, flags);
}
-static inline int collect_signal(int sig, struct sigpending *list, siginfo_t *info)
+static int collect_signal(int sig, struct sigpending *list, siginfo_t *info)
{
struct sigqueue *q, *first = NULL;
int still_pending = 0;
@@ -1881,7 +1881,7 @@
* We return zero if we still hold the siglock and should look
* for another signal without checking group_stop_count again.
*/
-static inline int handle_group_stop(void)
+static int handle_group_stop(void)
{
int stop_count;
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 62d4d95..f5d69b6 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -648,7 +648,7 @@
.mode = 0644,
.proc_handler = &proc_dointvec,
},
-#if defined(CONFIG_S390)
+#if defined(CONFIG_S390) && defined(CONFIG_SMP)
{
.ctl_name = KERN_SPIN_RETRY,
.procname = "spin_retry",
diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index 82c4fa7..b052e2c 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -147,7 +147,7 @@
return ret;
}
-static inline void run_workqueue(struct cpu_workqueue_struct *cwq)
+static void run_workqueue(struct cpu_workqueue_struct *cwq)
{
unsigned long flags;
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index a609235..a314e66 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -195,6 +195,20 @@
some architectures or if you use external debuggers.
If you don't debug the kernel, you can say N.
+config FORCED_INLINING
+ bool "Force gcc to inline functions marked 'inline'"
+ depends on DEBUG_KERNEL
+ default y
+ help
+ This option determines if the kernel forces gcc to inline the functions
+ developers have marked 'inline'. Doing so takes away freedom from gcc to
+ do what it thinks is best, which is desirable for the gcc 3.x series of
+ compilers. The gcc 4.x series have a rewritten inlining algorithm and
+ disabling this option will generate a smaller kernel there. Hopefully
+ this algorithm is so good that allowing gcc4 to make the decision can
+ become the default in the future, until then this option is there to
+ test gcc for this.
+
config RCU_TORTURE_TEST
tristate "torture tests for RCU"
depends on DEBUG_KERNEL
diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index b62cab5..3171f88 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -1359,6 +1359,30 @@
return 0;
}
+void mpol_shared_policy_init(struct shared_policy *info, int policy,
+ nodemask_t *policy_nodes)
+{
+ info->root = RB_ROOT;
+ spin_lock_init(&info->lock);
+
+ if (policy != MPOL_DEFAULT) {
+ struct mempolicy *newpol;
+
+ /* Falls back to MPOL_DEFAULT on any error */
+ newpol = mpol_new(policy, policy_nodes);
+ if (!IS_ERR(newpol)) {
+ /* Create pseudo-vma that contains just the policy */
+ struct vm_area_struct pvma;
+
+ memset(&pvma, 0, sizeof(struct vm_area_struct));
+ /* Policy covers entire file */
+ pvma.vm_end = TASK_SIZE;
+ mpol_set_shared_policy(info, &pvma, newpol);
+ mpol_free(newpol);
+ }
+ }
+}
+
int mpol_set_shared_policy(struct shared_policy *info,
struct vm_area_struct *vma, struct mempolicy *npol)
{
diff --git a/mm/oom_kill.c b/mm/oom_kill.c
index 4748b90..14bd4ec 100644
--- a/mm/oom_kill.c
+++ b/mm/oom_kill.c
@@ -274,6 +274,7 @@
show_mem();
}
+ cpuset_lock();
read_lock(&tasklist_lock);
retry:
p = select_bad_process();
@@ -284,6 +285,7 @@
/* Found nothing?!?! Either we hang forever, or we panic. */
if (!p) {
read_unlock(&tasklist_lock);
+ cpuset_unlock();
panic("Out of memory and no killable processes...\n");
}
@@ -293,6 +295,7 @@
out:
read_unlock(&tasklist_lock);
+ cpuset_unlock();
if (mm)
mmput(mm);
diff --git a/mm/shmem.c b/mm/shmem.c
index 343b3c0..ce501bc 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -1316,7 +1316,8 @@
case S_IFREG:
inode->i_op = &shmem_inode_operations;
inode->i_fop = &shmem_file_operations;
- mpol_shared_policy_init(&info->policy);
+ mpol_shared_policy_init(&info->policy, sbinfo->policy,
+ &sbinfo->policy_nodes);
break;
case S_IFDIR:
inode->i_nlink++;
@@ -1330,7 +1331,8 @@
* Must not load anything in the rbtree,
* mpol_free_shared_policy will not be called.
*/
- mpol_shared_policy_init(&info->policy);
+ mpol_shared_policy_init(&info->policy, MPOL_DEFAULT,
+ NULL);
break;
}
} else if (sbinfo->max_inodes) {
@@ -1843,7 +1845,9 @@
.put_link = shmem_put_link,
};
-static int shmem_parse_options(char *options, int *mode, uid_t *uid, gid_t *gid, unsigned long *blocks, unsigned long *inodes)
+static int shmem_parse_options(char *options, int *mode, uid_t *uid,
+ gid_t *gid, unsigned long *blocks, unsigned long *inodes,
+ int *policy, nodemask_t *policy_nodes)
{
char *this_char, *value, *rest;
@@ -1897,6 +1901,19 @@
*gid = simple_strtoul(value,&rest,0);
if (*rest)
goto bad_val;
+ } else if (!strcmp(this_char,"mpol")) {
+ if (!strcmp(value,"default"))
+ *policy = MPOL_DEFAULT;
+ else if (!strcmp(value,"preferred"))
+ *policy = MPOL_PREFERRED;
+ else if (!strcmp(value,"bind"))
+ *policy = MPOL_BIND;
+ else if (!strcmp(value,"interleave"))
+ *policy = MPOL_INTERLEAVE;
+ else
+ goto bad_val;
+ } else if (!strcmp(this_char,"mpol_nodelist")) {
+ nodelist_parse(value, *policy_nodes);
} else {
printk(KERN_ERR "tmpfs: Bad mount option %s\n",
this_char);
@@ -1917,12 +1934,14 @@
struct shmem_sb_info *sbinfo = SHMEM_SB(sb);
unsigned long max_blocks = sbinfo->max_blocks;
unsigned long max_inodes = sbinfo->max_inodes;
+ int policy = sbinfo->policy;
+ nodemask_t policy_nodes = sbinfo->policy_nodes;
unsigned long blocks;
unsigned long inodes;
int error = -EINVAL;
- if (shmem_parse_options(data, NULL, NULL, NULL,
- &max_blocks, &max_inodes))
+ if (shmem_parse_options(data, NULL, NULL, NULL, &max_blocks,
+ &max_inodes, &policy, &policy_nodes))
return error;
spin_lock(&sbinfo->stat_lock);
@@ -1948,6 +1967,8 @@
sbinfo->free_blocks = max_blocks - blocks;
sbinfo->max_inodes = max_inodes;
sbinfo->free_inodes = max_inodes - inodes;
+ sbinfo->policy = policy;
+ sbinfo->policy_nodes = policy_nodes;
out:
spin_unlock(&sbinfo->stat_lock);
return error;
@@ -1972,6 +1993,8 @@
struct shmem_sb_info *sbinfo;
unsigned long blocks = 0;
unsigned long inodes = 0;
+ int policy = MPOL_DEFAULT;
+ nodemask_t policy_nodes = node_online_map;
#ifdef CONFIG_TMPFS
/*
@@ -1984,8 +2007,8 @@
inodes = totalram_pages - totalhigh_pages;
if (inodes > blocks)
inodes = blocks;
- if (shmem_parse_options(data, &mode, &uid, &gid,
- &blocks, &inodes))
+ if (shmem_parse_options(data, &mode, &uid, &gid, &blocks,
+ &inodes, &policy, &policy_nodes))
return -EINVAL;
}
#else
@@ -2003,6 +2026,8 @@
sbinfo->free_blocks = blocks;
sbinfo->max_inodes = inodes;
sbinfo->free_inodes = inodes;
+ sbinfo->policy = policy;
+ sbinfo->policy_nodes = policy_nodes;
sb->s_fs_info = sbinfo;
sb->s_maxbytes = SHMEM_MAX_BYTES;
diff --git a/net/ieee80211/ieee80211_module.c b/net/ieee80211/ieee80211_module.c
index 321287b..90d18b7 100644
--- a/net/ieee80211/ieee80211_module.c
+++ b/net/ieee80211/ieee80211_module.c
@@ -62,7 +62,7 @@
MODULE_AUTHOR(DRV_COPYRIGHT);
MODULE_LICENSE("GPL");
-static inline int ieee80211_networks_allocate(struct ieee80211_device *ieee)
+static int ieee80211_networks_allocate(struct ieee80211_device *ieee)
{
if (ieee->networks)
return 0;
@@ -90,7 +90,7 @@
ieee->networks = NULL;
}
-static inline void ieee80211_networks_initialize(struct ieee80211_device *ieee)
+static void ieee80211_networks_initialize(struct ieee80211_device *ieee)
{
int i;
diff --git a/net/ieee80211/ieee80211_rx.c b/net/ieee80211/ieee80211_rx.c
index 5e33803..7a12180 100644
--- a/net/ieee80211/ieee80211_rx.c
+++ b/net/ieee80211/ieee80211_rx.c
@@ -35,7 +35,7 @@
#include <net/ieee80211.h>
-static inline void ieee80211_monitor_rx(struct ieee80211_device *ieee,
+static void ieee80211_monitor_rx(struct ieee80211_device *ieee,
struct sk_buff *skb,
struct ieee80211_rx_stats *rx_stats)
{
@@ -165,7 +165,7 @@
* Responsible for handling management control frames
*
* Called by ieee80211_rx */
-static inline int
+static int
ieee80211_rx_frame_mgmt(struct ieee80211_device *ieee, struct sk_buff *skb,
struct ieee80211_rx_stats *rx_stats, u16 type,
u16 stype)
@@ -266,7 +266,7 @@
}
/* Called only as a tasklet (software IRQ), by ieee80211_rx */
-static inline int
+static int
ieee80211_rx_frame_decrypt(struct ieee80211_device *ieee, struct sk_buff *skb,
struct ieee80211_crypt_data *crypt)
{
@@ -297,7 +297,7 @@
}
/* Called only as a tasklet (software IRQ), by ieee80211_rx */
-static inline int
+static int
ieee80211_rx_frame_decrypt_msdu(struct ieee80211_device *ieee,
struct sk_buff *skb, int keyidx,
struct ieee80211_crypt_data *crypt)
@@ -1156,7 +1156,7 @@
/***************************************************/
-static inline int ieee80211_network_init(struct ieee80211_device *ieee, struct ieee80211_probe_response
+static int ieee80211_network_init(struct ieee80211_device *ieee, struct ieee80211_probe_response
*beacon,
struct ieee80211_network *network,
struct ieee80211_rx_stats *stats)
@@ -1235,7 +1235,7 @@
!memcmp(src->ssid, dst->ssid, src->ssid_len));
}
-static inline void update_network(struct ieee80211_network *dst,
+static void update_network(struct ieee80211_network *dst,
struct ieee80211_network *src)
{
int qos_active;
@@ -1294,7 +1294,7 @@
return (WLAN_FC_GET_STYPE(le16_to_cpu(fc)) == IEEE80211_STYPE_BEACON);
}
-static inline void ieee80211_process_probe_response(struct ieee80211_device
+static void ieee80211_process_probe_response(struct ieee80211_device
*ieee, struct
ieee80211_probe_response
*beacon, struct ieee80211_rx_stats
diff --git a/net/ieee80211/ieee80211_tx.c b/net/ieee80211/ieee80211_tx.c
index e5b33c8..8fdd943 100644
--- a/net/ieee80211/ieee80211_tx.c
+++ b/net/ieee80211/ieee80211_tx.c
@@ -127,7 +127,7 @@
static u8 P802_1H_OUI[P80211_OUI_LEN] = { 0x00, 0x00, 0xf8 };
static u8 RFC1042_OUI[P80211_OUI_LEN] = { 0x00, 0x00, 0x00 };
-static inline int ieee80211_copy_snap(u8 * data, u16 h_proto)
+static int ieee80211_copy_snap(u8 * data, u16 h_proto)
{
struct ieee80211_snap_hdr *snap;
u8 *oui;
@@ -150,7 +150,7 @@
return SNAP_SIZE + sizeof(u16);
}
-static inline int ieee80211_encrypt_fragment(struct ieee80211_device *ieee,
+static int ieee80211_encrypt_fragment(struct ieee80211_device *ieee,
struct sk_buff *frag, int hdr_len)
{
struct ieee80211_crypt_data *crypt = ieee->crypt[ieee->tx_keyidx];
diff --git a/net/ieee80211/ieee80211_wx.c b/net/ieee80211/ieee80211_wx.c
index 406d5b9..23e1630 100644
--- a/net/ieee80211/ieee80211_wx.c
+++ b/net/ieee80211/ieee80211_wx.c
@@ -42,7 +42,7 @@
};
#define MAX_CUSTOM_LEN 64
-static inline char *ipw2100_translate_scan(struct ieee80211_device *ieee,
+static char *ipw2100_translate_scan(struct ieee80211_device *ieee,
char *start, char *stop,
struct ieee80211_network *network)
{
diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index 5b25fc0..4e3d381 100644
--- a/net/ipv4/fib_frontend.c
+++ b/net/ipv4/fib_frontend.c
@@ -289,13 +289,13 @@
{
int i;
- for (i=1; i<=RTA_MAX; i++) {
- struct rtattr *attr = rta[i-1];
+ for (i=1; i<=RTA_MAX; i++, rta++) {
+ struct rtattr *attr = *rta;
if (attr) {
if (RTA_PAYLOAD(attr) < 4)
return -EINVAL;
if (i != RTA_MULTIPATH && i != RTA_METRICS)
- rta[i-1] = (struct rtattr*)RTA_DATA(attr);
+ *rta = (struct rtattr*)RTA_DATA(attr);
}
}
return 0;
diff --git a/net/netfilter/nfnetlink.c b/net/netfilter/nfnetlink.c
index 95fdf04..f6063e8 100644
--- a/net/netfilter/nfnetlink.c
+++ b/net/netfilter/nfnetlink.c
@@ -212,7 +212,7 @@
}
/* Process one complete nfnetlink message. */
-static inline int nfnetlink_rcv_msg(struct sk_buff *skb,
+static int nfnetlink_rcv_msg(struct sk_buff *skb,
struct nlmsghdr *nlh, int *errp)
{
struct nfnl_callback *nc;
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index 6647204..b9f8d97 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -1019,7 +1019,7 @@
has the same SID as the process. If av is zero, then
access to the file is not checked, e.g. for cases
where only the descriptor is affected like seek. */
-static inline int file_has_perm(struct task_struct *tsk,
+static int file_has_perm(struct task_struct *tsk,
struct file *file,
u32 av)
{
diff --git a/sound/oss/esssolo1.c b/sound/oss/esssolo1.c
index a4ecab2..849b59f 100644
--- a/sound/oss/esssolo1.c
+++ b/sound/oss/esssolo1.c
@@ -515,7 +515,7 @@
return 0;
}
-static inline int prog_dmabuf_dac(struct solo1_state *s)
+static int prog_dmabuf_dac(struct solo1_state *s)
{
unsigned long va;
int c;
diff --git a/sound/pci/es1968.c b/sound/pci/es1968.c
index 9ffb600..3747a43 100644
--- a/sound/pci/es1968.c
+++ b/sound/pci/es1968.c
@@ -727,7 +727,7 @@
apu_data_set(chip, data);
}
-static inline void apu_set_register(struct es1968 *chip, u16 channel, u8 reg, u16 data)
+static void apu_set_register(struct es1968 *chip, u16 channel, u8 reg, u16 data)
{
unsigned long flags;
spin_lock_irqsave(&chip->reg_lock, flags);
@@ -743,7 +743,7 @@
return __maestro_read(chip, IDR0_DATA_PORT);
}
-static inline u16 apu_get_register(struct es1968 *chip, u16 channel, u8 reg)
+static u16 apu_get_register(struct es1968 *chip, u16 channel, u8 reg)
{
unsigned long flags;
u16 v;