)]}' { "log": [ { "commit": "d10902812c9cd5583130a4ebb9ad19c60b68149d", "tree": "b1b28587970e8cebf74ba4d61edf49537f619ab7", "parents": [ "181f977d134a9f8e3f8839f42af655b045fc059e", "25874a299ef8037df03ce4ada570bc4e42f9748f" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Mar 15 20:01:36 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Mar 15 20:01:36 2011 -0700" }, "message": "Merge branch \u0027x86-platform-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip\n\n* \u0027x86-platform-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (27 commits)\n x86: Clean up apic.c and apic.h\n x86: Remove superflous goal definition of tsc_sync\n x86: dt: Correct local apic documentation in device tree bindings\n x86: dt: Cleanup local apic setup\n x86: dt: Fix OLPC\u003dy/INTEL_CE\u003dn build\n rtc: cmos: Add OF bindings\n x86: ce4100: Use OF to setup devices\n x86: ioapic: Add OF bindings for IO_APIC\n x86: dtb: Add generic bus probe\n x86: dtb: Add support for PCI devices backed by dtb nodes\n x86: dtb: Add device tree support for HPET\n x86: dtb: Add early parsing of IO_APIC\n x86: dtb: Add irq domain abstraction\n x86: dtb: Add a device tree for CE4100\n x86: Add device tree support\n x86: e820: Remove conditional early mapping in parse_e820_ext\n x86: OLPC: Make OLPC\u003dn build again\n x86: OLPC: Remove extra OLPC_OPENFIRMWARE_DT indirection\n x86: OLPC: Cleanup config maze completely\n x86: OLPC: Hide OLPC_OPENFIRMWARE config switch\n ...\n\nFix up conflicts in arch/x86/platform/ce4100/ce4100.c\n" }, { "commit": "51ba60c5bb3b0f71bee26404ddc22d8e4109e88a", "tree": "27465aa6427981e542df0a9822ae634fe225a838", "parents": [ "696160fec162601d06940862b5b3aa4460344c1b" ], "author": { "name": "John Stultz", "email": "john.stultz@linaro.org", "time": "Thu Feb 03 12:13:50 2011 -0800" }, "committer": { "name": "John Stultz", "email": "john.stultz@linaro.org", "time": "Wed Mar 09 11:23:37 2011 -0800" }, "message": "RTC: Cleanup rtc_class_ops-\u003eupdate_irq_enable()\n\nNow that the generic code handles UIE mode irqs via periodic\nalarm interrupts, no one calls the\nrtc_class_ops-\u003eupdate_irq_enable() method anymore.\n\nThis patch removes the driver hooks and implementations of\nupdate_irq_enable if no one else is calling it.\n\nCC: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCC: Alessandro Zummo \u003ca.zummo@towertech.it\u003e\nCC: Marcelo Roberto Jimenez \u003cmroberto@cpti.cetuc.puc-rio.br\u003e\nCC: rtc-linux@googlegroups.com\nSigned-off-by: John Stultz \u003cjohn.stultz@linaro.org\u003e\n" }, { "commit": "696160fec162601d06940862b5b3aa4460344c1b", "tree": "63c5d1d87f140b6a989256727b62071dd19d894b", "parents": [ "80d4bb515b78f38738f3378fd1be6039063ab040" ], "author": { "name": "John Stultz", "email": "john.stultz@linaro.org", "time": "Thu Feb 03 12:02:07 2011 -0800" }, "committer": { "name": "John Stultz", "email": "john.stultz@linaro.org", "time": "Wed Mar 09 11:23:35 2011 -0800" }, "message": "RTC: Cleanup rtc_class_ops-\u003eirq_set_freq()\n\nWith the generic rtc code now emulating PIE mode irqs via an\nhrtimer, no one calls the rtc_class_ops-\u003eirq_set_freq call.\n\nThis patch removes the hook and deletes the driver functions\nif no one else calls them.\n\nCC: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCC: Alessandro Zummo \u003ca.zummo@towertech.it\u003e\nCC: Marcelo Roberto Jimenez \u003cmroberto@cpti.cetuc.puc-rio.br\u003e\nCC: rtc-linux@googlegroups.com\nSigned-off-by: John Stultz \u003cjohn.stultz@linaro.org\u003e\n" }, { "commit": "80d4bb515b78f38738f3378fd1be6039063ab040", "tree": "92e3f938097fa9f8de5c80886b1d0d724cb37b47", "parents": [ "f44f7f96a20af16f6f12e1c995576d6becf5f57b" ], "author": { "name": "John Stultz", "email": "john.stultz@linaro.org", "time": "Thu Feb 03 11:34:50 2011 -0800" }, "committer": { "name": "John Stultz", "email": "john.stultz@linaro.org", "time": "Wed Mar 09 11:23:34 2011 -0800" }, "message": "RTC: Cleanup rtc_class_ops-\u003eirq_set_state\n\nWith PIE mode interrupts now emulated in generic code via an hrtimer,\nno one calls rtc_class_ops-\u003eirq_set_state(), so this patch removes it\nalong with driver implementations.\n\nCC: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCC: Alessandro Zummo \u003ca.zummo@towertech.it\u003e\nCC: Marcelo Roberto Jimenez \u003cmroberto@cpti.cetuc.puc-rio.br\u003e\nCC: rtc-linux@googlegroups.com\nSigned-off-by: John Stultz \u003cjohn.stultz@linaro.org\u003e\n" }, { "commit": "3bcbaf6e08d8d82cde781997bd2c56dda87049b5", "tree": "20e53770f1aabf3023867ba1d2fe6ec3ecc54b3c", "parents": [ "1fa4163bdc199a0b80f9e333d718b3f65e901593" ], "author": { "name": "Sebastian Andrzej Siewior", "email": "bigeasy@linutronix.de", "time": "Tue Feb 22 21:07:46 2011 +0100" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Wed Feb 23 22:27:55 2011 +0100" }, "message": "rtc: cmos: Add OF bindings\n\nThis allows to load the OF driver based informations from the device\ntree. Systems without BIOS may need to perform some initialization.\nPowerPC creates a PNP device from the OF information and performs this\nkind of initialization in their private PCI quirk. This looks more\ngeneric.\n\nThis patch also avoids registering the platform RTC driver on X86 if\nwe have a device tree blob. Otherwise we would setup the device based\non the hardcoded information in arch/x86 rather than the device tree\nbased one.\n\n[ tglx: Changed \"int of_have_populated_dt()\" to bool as recommended by\n Grant ]\n\nSigned-off-by: Sebastian Andrzej Siewior \u003cbigeasy@linutronix.de\u003e\nSigned-off-by: Dirk Brandewie \u003cdirk.brandewie@gmail.com\u003e\nAcked-by: Grant Likely \u003cgrant.likely@secretlab.ca\u003e\nCc: sodaville@linutronix.de\nCc: devicetree-discuss@lists.ozlabs.org\nCc: rtc-linux@googlegroups.com\nCc: Alessandro Zummo \u003ca.zummo@towertech.it\u003e\nLKML-Reference: \u003c1298405266-1624-12-git-send-email-bigeasy@linutronix.de\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "2fb08e6ca9f00d1aedb3964983e9c8f84b36b807", "tree": "b1ef2c797899cedbf4ad2f6853b327ed7be17e29", "parents": [ "19412ce9fcc9ca2d0f5b62af15c63381f0ac9657" ], "author": { "name": "Paul Fox", "email": "pgf@laptop.org", "time": "Wed Jan 12 17:00:07 2011 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jan 13 08:03:12 2011 -0800" }, "message": "rtc-cmos: fix suspend/resume\n\nrtc-cmos was setting suspend/resume hooks at the device_driver level.\nHowever, the platform bus code (drivers/base/platform.c) only looks for\nresume hooks at the dev_pm_ops level, or within the platform_driver.\n\nSwitch rtc_cmos to use dev_pm_ops so that suspend/resume code is executed\nagain.\n\nPaul said:\n\n: The user visible symptom in our (XO laptop) case was that rtcwake would\n: fail to wake the laptop. The RTC alarm would expire, but the wakeup\n: wasn\u0027t unmasked.\n:\n: As for severity, the impact may have been reduced because if I recall\n: correctly, the bug only affected platforms with CONFIG_PNP disabled.\n\nSigned-off-by: Paul Fox \u003cpgf@laptop.org\u003e\nSigned-off-by: Daniel Drake \u003cdsd@laptop.org\u003e\nAcked-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nCc: \u003cstable@kernel.org\u003e\t\t[2.6.37.x]\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "8cb7c71bda16e2d67a332642661e0b4219641a23", "tree": "826470768fd5ac810fd3b915532b3cb50da0abed", "parents": [ "5742bd859524793b857110a13db349d95070d2dc" ], "author": { "name": "Srikanth Krishnakar", "email": "skrishna@mvista.com", "time": "Thu Oct 14 04:03:35 2010 +0000" }, "committer": { "name": "Benjamin Herrenschmidt", "email": "benh@kernel.crashing.org", "time": "Mon Nov 29 15:48:19 2010 +1100" }, "message": "rtc-cmos.c : Fix warning on PowerPC\n\nThe following warning is seen while compilation of PowerPC kernel:\n\n CC drivers/rtc/rtc-cmos.o\ndrivers/rtc/rtc-cmos.c:697:2: warning: #warning Assuming 128 bytes\nof RTC+NVRAM address space, not 64 bytes.\n\nFix it by adding defined(__powerpc__).\n\nSigned-off-by: Srikanth Krishnakar \u003cskrishna@mvista.com\u003e\nSigned-off-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\n" }, { "commit": "de639c311689f4dbf3f9df734a8243e7e44b79da", "tree": "aef6ba396b2d6714d8f4544e64353af8ad690acb", "parents": [ "6d23b2582fd0bc0a8cf3cfa4307f66281cacad4b" ], "author": { "name": "Christian Dietrich", "email": "qy03fugy@stud.informatik.uni-erlangen.de", "time": "Tue Aug 10 18:02:22 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Aug 11 08:59:08 2010 -0700" }, "message": "drivers/rtc: remove unneeded ifdef CONFIG_PM\n\nBecause CONFIG_PM is a precondition to CONFIG_ACPI, the ifdef CONFIG_PM\nwithin ifdef CONFIG_ACPI is redundant.\n\nSigned-off-by: Christian Dietrich \u003cqy03fugy@stud.informatik.uni-erlangen.de\u003e\nAcked-by: Wan ZongShun \u003cmcuos.com@gmail.com\u003e\nCc: Alessandro Zummo \u003ca.zummo@towertech.it\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "6ba8bcd457d9fc793ac9435aa2e4138f571d4ec5", "tree": "d562dedc503e3f67d80517494b53afa651418bb8", "parents": [ "72cc8e51cfdde9007adab7d841ac4113b05b2c56" ], "author": { "name": "Dan Carpenter", "email": "error27@gmail.com", "time": "Mon May 24 14:33:49 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 25 08:07:08 2010 -0700" }, "message": "rtc-cmos: do dev_set_drvdata() earlier in the initialization\n\nThe bug is an oops when dev_get_drvdata() returned null in\ncmos_update_irq_enable(). The call tree looks like this:\n rtc_dev_ioctl()\n \u003d\u003e rtc_update_irq_enable()\n \u003d\u003e cmos_update_irq_enable()\n\nIt\u0027s caused by a race condition in the module initialization. It is\nrtc_device_register() which makes the ioctl operations live so I moved\nthe call to dev_set_drvdata() before the call to rtc_device_register().\n\nAddresses https://bugzilla.kernel.org/show_bug.cgi?id\u003d15963\n\nReported-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nSigned-off-by: Dan Carpenter \u003cerror27@gmail.com\u003e\nTested-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nCc: Alessandro Zummo \u003ca.zummo@towertech.it\u003e\nCc: Paul Gortmaker \u003cp_gortmaker@yahoo.com\u003e\nCc: Malte Schroder \u003cmaltesch@gmx.de\u003e\nCc: Ralf Baechle \u003cralf@linux-mips.org\u003e\nCc: Herton Ronaldo Krzesinski \u003cherton@mandriva.com.br\u003e\nCc: \u003cstable@kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "3804a89bfb84fb8849c72e3bbafddaee539b3430", "tree": "4784730807dd2746363d95949fca45c8fc4971c0", "parents": [ "893556e602d6d5d86ed401ff72bf63d8cfa4a9d0" ], "author": { "name": "Arnaud Patard", "email": "apatard@mandriva.com", "time": "Thu Apr 29 11:58:44 2010 +0200" }, "committer": { "name": "Ralf Baechle", "email": "ralf@linux-mips.org", "time": "Fri May 21 21:31:19 2010 +0100" }, "message": "RTC: rtc-cmos: Fix binary mode support\n\nAs a follow-up to the thread about RTC support for some Loongson 2E/2F\nboards, this patch tries to address the \"REVISIT\"/\"FIXME\" comments about\nrtc binary mode handling and allow rtc to work with rtc in binary mode.\nI\u0027ve also raised the message about 24-h mode not supported to warning\notherwise, one may end up with no rtc without any message in the kernel\nlog.\n\nSigned-off-by: Arnaud Patard \u003capatard@mandriva.com\u003e\nTo: linux-mips@linux-mips.org\nTo: rtc-linux@googlegroups.com\nCc: david-b@pacbell.net\nCc: a.zummo@towertech.it\nCc: akpm@linux-foundation.org\nPatchwork: http://patchwork.linux-mips.org/patch/1158/\nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n" }, { "commit": "2c3c8bea608866d8bd9dcf92657d57fdcac011c5", "tree": "f509b958d0a65c46c831dbdd447a81e706dd995a", "parents": [ "68d75ed4b84a0806ecd4bc14da4759713b23a532" ], "author": { "name": "Chris Wright", "email": "chrisw@sous-sol.org", "time": "Wed May 12 18:28:57 2010 -0700" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Fri May 21 09:37:31 2010 -0700" }, "message": "sysfs: add struct file* to bin_attr callbacks\n\nThis allows bin_attr-\u003eread,write,mmap callbacks to check file specific data\n(such as inode owner) as part of any privilege validation.\n\nSigned-off-by: Chris Wright \u003cchrisw@sous-sol.org\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n" }, { "commit": "004731b2c7c658d36bee167cb1e1a399c2cbccc9", "tree": "d28a3a2beb5655a8855cfdddef9acaa7b8626502", "parents": [ "7f53a09ed40f08416b3029ada8f02252e7596c18" ], "author": { "name": "OGAWA Hirofumi", "email": "hirofumi@mail.parknet.co.jp", "time": "Fri Jan 08 14:43:11 2010 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Jan 11 09:34:07 2010 -0800" }, "message": "rtc_cmos: convert shutdown to new pnp_driver-\u003eshutdown\n\ncommit abd6633c67925f90775bb74755f9c547e30f1f20 (\"pnp: add a shutdown\nmethod to pnp drivers\") adds shutdown method to bus driver blindly. With\nit, driver-\u003eshutdown is no longer valid.\n\nUse pnp_driver-\u003eshutdown instead.\n\nAddresses http://bugzilla.kernel.org/show_bug.cgi?id\u003d14889\n\nSigned-off-by: OGAWA Hirofumi \u003chirofumi@mail.parknet.co.jp\u003e\nReported-by: Malte Schröder \u003cmaltesch@gmx.de\u003e\nCc: \"Rafael J. Wysocki\" \u003crjw@sisk.pl\u003e\nCc: Bjorn Helgaas \u003cbjorn.helgaas@hp.com\u003e\nCc: David Hardeman \u003cdavid@hardeman.nu\u003e\nCc: Dmitry Torokhov \u003cdtor@mail.ru\u003e\nCc: Alessandro Zummo \u003ca.zummo@towertech.it\u003e\nCc: Paul Gortmaker \u003cp_gortmaker@yahoo.com\u003e\nCc: \u003cstable@kernel.org\u003e\t\t[2.6.32.x]\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "95abd0dfaf5d2741dc9ebe733c9d609629a92b77", "tree": "cccafc7c6360fdb37632042d65e086bd46d59fa0", "parents": [ "cf72e9470dc071c395f7895b5cb9418dca27d07d" ], "author": { "name": "Wu Zhangjin", "email": "wuzhangjin@gmail.com", "time": "Thu Nov 05 09:21:54 2009 +0800" }, "committer": { "name": "Ralf Baechle", "email": "ralf@linux-mips.org", "time": "Thu Dec 17 01:57:37 2009 +0000" }, "message": "RTC: rtc-cmos.c: Fix warning on MIPS\n\nThis patch fixes the following warning with RTC_LIB on MIPS:\n\ndrivers/rtc/rtc-cmos.c:697:2: warning: #warning Assuming 128 bytes of\nRTC+NVRAM address space, not 64 bytes.\n\nSigned-off-by: Wu Zhangjin \u003cwuzhangjin@gmail.com\u003e\nCc: Arnaud Patard \u003capatard@mandriva.com\u003e\nCc: linux-mips@linux-mips.org\nCc: rtc-linux@googlegroups.com\nCc: Paul Gortmaker \u003cp_gortmaker@yahoo.com\u003e\nCc: Alessandro Zummo \u003ca.zummo@towertech.it\u003e\nPatchwork: http://patchwork.linux-mips.org/patch/570/\nAcked-by: Alessandro Zummo \u003ca.zummo@towertech.it\u003e\nSigned-off-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\n" }, { "commit": "a8462ef63c961639a743f9fcddf408da46641281", "tree": "f5f44eebf731d7d0b3f1f34f848ce84a84766fb4", "parents": [ "b74d2caa64f8e542e9c6716ae6ed4a60d681ea9f" ], "author": { "name": "Herton Ronaldo Krzesinski", "email": "herton@mandriva.com.br", "time": "Tue Dec 15 16:45:56 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Dec 16 07:19:58 2009 -0800" }, "message": "rtc-cmos: convert RTC_AIE/RTC_UIE to rtc irq API\n\nDrop ioctl function that handles RTC_AIE/RTC_UIE, and use instead the\nrtc subsystem API (alarm_irq_enable/update_irq_enable callbacks).\n\nSigned-off-by: Herton Ronaldo Krzesinski \u003cherton@mandriva.com.br\u003e\nCc: Alessandro Zummo \u003ca.zummo@towertech.it\u003e\nCc: David Brownell \u003cdavid-b@pacbell.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "d1b2efa83fbf7b33919238fa29ef6ab935820103", "tree": "57fd4462744112f9106b4e4e344c95b9008e1e5c", "parents": [ "213614d583748d00967a91cacd656f417efb36ce" ], "author": { "name": "Maxim Levitsky", "email": "maximlevitsky@gmail.com", "time": "Tue Dec 15 16:45:52 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Dec 16 07:19:58 2009 -0800" }, "message": "rtc: disable hpet emulation on suspend\n\nI noticed that rtc wont generate interrupts after a resume from disk.\nHere hpet rtc emulation is used.\n\nProblem is that rtc hpet comparator, isn\u0027t reinitialized after resume.\nEasiest way to solve this, is always mask all hpet interrupts on suspend\nThis is triggered, when suspending with alarm set.\n\nOtherwise, hpet driver will think it doesn\u0027t need to reinitialize\nthe rtc comparator, thus rtc interrupts won\u0027t work.\n\nThis emulation isn\u0027t need for wakealarm.\n\nSigned-off-by: Maxim Levitsky \u003cmaximlevitsky@gmail.com\u003e\nCc: David Brownell \u003cdavid-b@pacbell.net\u003e\nCc: \"H. Peter Anvin\" \u003chpa@zytor.com\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: \"Rafael J. Wysocki\" \u003crjw@sisk.pl\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "659098141d02eb8e3545be8969d262e02d2f3f98", "tree": "cd6d7e54c7ad07b6e4428db083451fafe78e5ee5", "parents": [ "57c5c28dbc835c67a9c23912bab56b7f165e7715" ], "author": { "name": "Thadeu Lima de Souza Cascardo", "email": "cascardo@holoscopio.com", "time": "Wed Jul 29 15:02:13 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Jul 29 19:10:35 2009 -0700" }, "message": "rtc: mark if rtc-cmos drivers were successfully registered\n\nrtc-cmos has two drivers, one PNP and one platform. When PNP has not\nsucceeded probing, platform is registered. However, it tries to\nunregister both drivers unconditionally, instead of only unregistering\nthose that were successfully registered. This causes runtime warnings to\nbe emitted from the driver core code.\n\nFix this with a boolean variable for each driver indicating whether\nregistering was successful.\n\nSigned-off-by: Thadeu Lima de Souza Cascardo \u003ccascardo@holoscopio.com\u003e\nCc: David Brownell \u003cdavid-b@pacbell.net\u003e\nCc: Bjorn Helgaas \u003cbjorn.helgaas@hp.com\u003e\nCc: Alessandro Zummo \u003calessandro.zummo@towertech.it\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: David Brownell \u003cdavid-b@pacbell.net\u003e\nCc: Kay Sievers \u003ckay.sievers@vrfy.org\u003e\nCc: Greg KH \u003cgreg@kroah.com\u003e\nCc: Ozan Caglayan \u003cozan@pardus.org.tr\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "6d029b645175ae71fdeedea84b246ecb1362d003", "tree": "837f6d63186d27eafb8f3b9d91aef6aca863dd44", "parents": [ "6e538aaf50ae782a890cbc02c27950448d8193e1" ], "author": { "name": "Krzysztof Halasa", "email": "khc@pm.waw.pl", "time": "Tue Apr 21 12:24:49 2009 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 21 13:41:50 2009 -0700" }, "message": "rtc-cmos: fix printk output\n\nWith no IRQ available/defined, RTC-CMOS driver prints something like:\n\trtc0: alarms up to one no, y3k, 114 bytes nvram\n ^^^^\nI guess the following is a bit easier to understand:\n\trtc0: no alarms, y3k, 114 bytes nvram\n\nSigned-off-by: Krzysztof Halasa \u003ckhc@pm.waw.pl\u003e\nCc: David Brownell \u003cdavid-b@pacbell.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "5d2a50371ddf127afa782ad3147469be8e9bd69f", "tree": "bc7b7032512c17f493e5f656044c79c17952f517", "parents": [ "2fac6674ddf3164da42a76d62f8912073d629a30" ], "author": { "name": "Jonathan Cameron", "email": "jic23@cam.ac.uk", "time": "Tue Jan 06 14:42:12 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Jan 06 15:59:24 2009 -0800" }, "message": "rtc: move power of 2 periodic frequency check down into drivers\n\nMove the power of 2 check on frequencies down into individual rtc drivers\n\nThis is to allow for non power of 2 real time clock periodic interrupts\nsuch as those on the pxa27x to be found in the new pxa27x-rtc driver\n\nSigned-off-by: Jonathan Cameron \u003cjic23@cam.ac.uk\u003e\nSigned-off-by: Alessandro Zummo \u003ca.zummo@towertech.it\u003e\nCc: David Brownell \u003cdavid-b@pacbell.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "2fac6674ddf3164da42a76d62f8912073d629a30", "tree": "ffc7b69bbbe065ebe1e75be601c866467252f550", "parents": [ "d4afc76c0b59a37113e184004f8a9989cfc1ddd3" ], "author": { "name": "Anton Vorontsov", "email": "avorontsov@ru.mvista.com", "time": "Tue Jan 06 14:42:11 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Jan 06 15:59:23 2009 -0800" }, "message": "rtc: bunch of drivers: fix \u0027no irq\u0027 case handing\n\nThis patch fixes a bunch of irq checking misuses. Most drivers were\ngetting irq via platform_get_irq(), which returns -ENXIO or r-\u003estart.\n\nrtc-cmos.c is special. It is using PNP and platform bindings. Hopefully\nnobody is using PNP IRQ 0 for RTC. So the changes should be safe.\n\nrtc-sh.c is using platform_get_irq, but was storing a result into an\nunsigned type, then was checking for \u003c 0. This is fixed now.\n\nSigned-off-by: Anton Vorontsov \u003cavorontsov@ru.mvista.com\u003e\nCc: Alessandro Zummo \u003ca.zummo@towertech.it\u003e\nAcked-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nAcked-by: Paul Mundt \u003clethal@linux-sh.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "d4afc76c0b59a37113e184004f8a9989cfc1ddd3", "tree": "92d36a41879749c0faa912f98476b7947b192825", "parents": [ "103d6d9170e3ecd9cefee9406bf928e1fcc45cc5" ], "author": { "name": "Kay Sievers", "email": "kay.sievers@vrfy.org", "time": "Tue Jan 06 14:42:11 2009 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Jan 06 15:59:23 2009 -0800" }, "message": "rtc: struct device: replace bus_id with dev_name(), dev_set_name()\n\nAcked-by: Alessandro Zummo \u003ca.zummo@towertech.it\u003e\nAcked-By: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\nSigned-off-by: Kay Sievers \u003ckay.sievers@vrfy.org\u003e\nCc: David Brownell \u003cdavid-b@pacbell.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "80bb26d4062657c52862d1b112beead47ff9b793", "tree": "101f84828decb0eb1557855a9972bb2c4690b1b5", "parents": [ "06a7f058761cd232cab42d5c7da82f7255b51d5b" ], "author": { "name": "Frans Pop", "email": "elendil@planet.nl", "time": "Thu Nov 06 12:53:41 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Nov 06 15:41:19 2008 -0800" }, "message": "rtc-cmos: fix boot log message\n\n-rtc0: alarms up to one month, y3k, 114 bytes nvram, , hpet irqs irqs\n+rtc0: alarms up to one month, y3k, 114 bytes nvram, hpet irqs\n\nSigned-off-by: Frans Pop \u003celendil@planet.nl\u003e\nCc: David Brownell \u003cdavid-b@pacbell.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "01e8ef11bc1a74e65678ed55795f59266d4add01", "tree": "293cbe5df96191ac10afb050bd4cce54ff2c01f9", "parents": [ "bb26b963d8343bb1bde842fba0b6e00cad841f31" ], "author": { "name": "Parag Warudkar", "email": "parag.lkml@gmail.com", "time": "Sat Oct 18 20:28:50 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Oct 20 08:52:42 2008 -0700" }, "message": "x86: sysfs: kill owner field from attribute\n\nTejun\u0027s commit 7b595756ec1f49e0049a9e01a1298d53a7faaa15 made sysfs\nattribute-\u003eowner unnecessary. But the field was left in the structure to\nease the merge. It\u0027s been over a year since that change and it is now\ntime to start killing attribute-\u003eowner along with its users - one arch at\na time!\n\nThis patch is attempt #1 to get rid of attribute-\u003eowner only for\nCONFIG_X86_64 or CONFIG_X86_32 . We will deal with other arches later on\nas and when possible - avr32 will be the next since that is something I\ncan test. Compile (make allyesconfig / make allmodconfig / custom config)\nand boot tested.\n\nakpm: the idea is that we put the declaration of sttribute.owner inside\n`#ifndef CONFIG_X86\u0027. But that proved to be too ambitious for now because\nnew usages kept on turning up in subsystem trees.\n\n[akpm: remove the ifdef for now]\nSigned-off-by: Parag Warudkar \u003cparag.lkml@gmail.com\u003e\nCc: Greg KH \u003cgreg@kroah.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Tejun Heo \u003chtejun@gmail.com\u003e\nCc: Len Brown \u003clenb@kernel.org\u003e\nCc: Jens Axboe \u003cjens.axboe@oracle.com\u003e\nCc: Jean Delvare \u003ckhali@linux-fr.org\u003e\nCc: Roland Dreier \u003crolandd@cisco.com\u003e\nCc: David Brownell \u003cdavid-b@pacbell.net\u003e\nCc: Alessandro Zummo \u003ca.zummo@towertech.it\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "fe20ba70abf7d6e5855c3dacc729490b3d0d077f", "tree": "918619427cc051d22cb38b44e94c7e65f29ee928", "parents": [ "4110a0d6206bd175419cc5503f80cc296d184cbf" ], "author": { "name": "Adrian Bunk", "email": "bunk@kernel.org", "time": "Sat Oct 18 20:28:41 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Oct 20 08:52:41 2008 -0700" }, "message": "drivers/rtc/: use bcd2bin/bin2bcd\n\nChange drivers/rtc/ to use the new bcd2bin/bin2bcd functions instead of\nthe obsolete BCD_TO_BIN/BIN_TO_BCD/BCD2BIN/BIN2BCD macros.\n\nSigned-off-by: Adrian Bunk \u003cbunk@kernel.org\u003e\nAcked-by: Alessandro Zummo \u003ca.zummo@towertech.it\u003e\nCc: David Brownell \u003cdavid-b@pacbell.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "c8fc40cd345bfd88d8a98e7916909b9143502999", "tree": "a0c43296bd7d5242a1f34a153edb76c42ce8686d", "parents": [ "1f3ccaed13944b9cfa9af7f6c70bfb292e42a347" ], "author": { "name": "David Brownell", "email": "dbrownell@users.sourceforge.net", "time": "Sat Oct 18 20:27:47 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Oct 20 08:52:36 2008 -0700" }, "message": "rtc-cmos: export second NVRAM bank\n\nTeach rtc-cmos about the second bank of registers found on most modern x86\nsystems, giving access to 128 bytes more NVRAM.\n\nThis version only sees that extra NVRAM when both register banks are\nprovided as part of *one* PNP resource. Since BIOS on some systems\npresents them using two IO resources, and nothing merges them, this can\u0027t\nalways show all the NVRAM. (We\u0027re supposed to be able to use PNP id\nPNP0b01 too, but BIOS tables doesn\u0027t often seem to use that particular\noption.)\n\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Bjorn Helgaas \u003cbjorn.helgaas@hp.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "72f22b1eb6ca5e4676a632a04d40d46cb61d4562", "tree": "ebd4739577dcac1766d67828feed29e3a0aedb49", "parents": [ "758a7f7bb86b520aadc484f23da85e547b3bf3d8" ], "author": { "name": "Bjorn Helgaas", "email": "bjorn.helgaas@hp.com", "time": "Tue Oct 14 17:01:59 2008 -0600" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Oct 14 16:30:14 2008 -0700" }, "message": "rtc-cmos: look for PNP RTC first, then for platform RTC\n\nWe shouldn\u0027t rely on \"pnp_platform_devices\" to tell us whether there\nis a PNP RTC device.\n\nI introduced \"pnp_platform_devices\", but I think it was a mistake.\nAll it tells us is whether we found any PNPBIOS or PNPACPI devices.\nMany machines have some PNP devices, but do not describe the RTC\nvia PNP. On those machines, we need to do the platform driver probe\nto find the RTC.\n\nWe should just register the PNP driver and see whether it claims anything.\nIf we don\u0027t find a PNP RTC, fall back to the platform driver probe.\n\nThis (in conjunction with the arch/x86/kernel/rtc.c patch to add\na platform RTC device when PNP doesn\u0027t have one) should resolve\nthese issues:\n\n http://bugzilla.kernel.org/show_bug.cgi?id\u003d11580\n https://bugzilla.redhat.com/show_bug.cgi?id\u003d451188\n\nSigned-off-by: Bjorn Helgaas \u003cbjorn.helgaas@hp.com\u003e\nAcked-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nAcked-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nReported-by: Rik Theys \u003crik.theys@esat.kuleuven.be\u003e\nReported-by: shr_msn@yahoo.com.tw\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "a474aaedac99ba86e28ef6c912a7647c482db6dd", "tree": "0b5972b98ea601ea22845290f5351c40a0bb7771", "parents": [ "8acd3a60bcca17c6d89c73cee3ad6057eb83ba1e" ], "author": { "name": "Bjorn Helgaas", "email": "bjorn.helgaas@hp.com", "time": "Tue Oct 14 13:50:21 2008 -0600" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Oct 14 16:08:21 2008 -0700" }, "message": "rtc-cmos: move wake setup from ACPI glue into RTC driver\n\nMove rtc_wake_setup() from drivers/acpi/glue.c into the RTC driver\nin drivers/rtc/rtc-cmos.c.\n\nThis removes the ordering constraint between the module_init(acpi_rtc_init)\nand the cmos_do_probe() code that depends on it.\n\nSigned-off-by: Bjorn Helgaas \u003cbjorn.helgaas@hp.com\u003e\nAcked-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "2e57572a50a4de41c6cbc879a4866a312d4cd316", "tree": "c4f58ec96c06642c4b415b881d3f0a3b673d5b44", "parents": [ "9b2e43ae4e9609f80034dfe8de895045cac52d77", "f948cc6ab9e61a8e88d70ee9aafc690e6d26f92c" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Tue Sep 16 14:11:43 2008 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Tue Sep 16 14:11:43 2008 -0700" }, "message": "Merge branch \u0027master\u0027 of master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6\n\nConflicts:\n\n\tarch/sparc64/kernel/pci_psycho.c\n" }, { "commit": "74c4633da7994eddcfcd2762a448c6889cc2b5bd", "tree": "31ef5c9fb1ae7a7f825876dacb5215c972ae07ae", "parents": [ "8b3a8944a9c0f2a3afc1678798b44f0442924a37" ], "author": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Tue Sep 02 14:36:11 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Sep 02 19:21:40 2008 -0700" }, "message": "rtc-cmos: wake again from S5\n\nUpdate rtc-cmos shutdown handling to leave RTC alarms active, resolving\nhttp://bugzilla.kernel.org/show_bug.cgi?id\u003d11411 on several boards. There\nare still some systems where the ACPI event handling doesn\u0027t cooperate.\n(Possibly related to bugid 11312, reporting the spontaneous disabling of\nRTC events.)\n\nBug 11411 reported that changes to work around some ACPI event issues\nbroke wake-from-S5 handling, as used for DVR applications. (They like to\npower off, then wake later to record programs.)\n\n[yakui.zhao@intel.com: add shutdown for PNP devices]\n[dbrownell@users.sourceforge.net: update comments]\nSigned-off-by: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nSigned-off-by: Zhao Yakui \u003cyakui.zhao@intel.com\u003e\nSigned-off-by: Zhang Rui \u003crui.zhang@intel.com\u003e\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nCc: Stefan Bauer \u003cstefan.bauer@cs.tu-chemnitz.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "582defd8ddb90448d72692a8e1d5b2966d2ed819", "tree": "a707bc23500f1c76ed794f55beb8fc098a96f600", "parents": [ "0c0db98b50ed1217c0dbf4051722034ba314d06e" ], "author": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Thu Aug 28 19:54:17 2008 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Fri Aug 29 14:16:45 2008 -0700" }, "message": "rtc: Allow RTC_DRV_CMOS to be used on SPARC.\n\nAdd Sparc to the Kconfig depends list.\n\nAdd __sparc___ to address_sparc \u003d 128 ifdef.\n\nFinally, don\u0027t be concerned about 24-hour BCD mode support if the RTC\ndoesn\u0027t have a valid IRQ. We won\u0027t even use the alarm code in this\ncase and the Sparc RTCs have this limitation.\n\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" }, { "commit": "7e2a31da854dcf8324012a83a31b40bc11e52589", "tree": "fb982e22f3d9ac6ec2fc67a96a297dc743ef67e6", "parents": [ "449321b39f6c6ebfa15d6da24f134240bd51db29" ], "author": { "name": "David Brownell", "email": "dbrownell@users.sourceforge.net", "time": "Wed Jul 23 21:30:47 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jul 24 10:47:34 2008 -0700" }, "message": "rtc-cmos: avoid spurious irqs\n\nThis fixes kernel http://bugzilla.kernel.org/show_bug.cgi?id\u003d11112 (bogus\nRTC update IRQs reported) for rtc-cmos, in two ways:\n\n - When HPET is stealing the IRQs, use the first IRQ to grab\n the seconds counter which will be monitored (instead of\n using whatever was previously in that memory);\n\n - In sane IRQ handling modes, scrub out old IRQ status before\n enabling IRQs.\n\nThat latter is done by tightening up IRQ handling for rtc-cmos everywhere,\nalso ensuring that when HPET is used it\u0027s the only thing triggering IRQ\nreports to userspace; net object shrink.\n\nAlso fix a bogus HPET message related to its RTC emulation.\n\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nReport-by: W Unruh \u003cunruh@physics.ubc.ca\u003e\nCc: Andrew Victor \u003cavictor.za@gmail.com\u003e\nCc: \u003cstable@kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "35d3fdd5f304c06654c940921fc045c60df34693", "tree": "da28110f8634d4c933ea5666257ee1b1ce1e87a4", "parents": [ "c68d07b2da54c941bb36c9d6d35fe8f263ee10ef" ], "author": { "name": "David Brownell", "email": "dbrownell@users.sourceforge.net", "time": "Wed Jul 23 21:30:43 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jul 24 10:47:34 2008 -0700" }, "message": "rtc-cmos: improve HPET IRQ glue\n\nResolve http://bugzilla.kernel.org/show_bug.cgi?id\u003d11051 and other bugs\nrelated to the way the HPET glue code in rtc-cmos was incomplete and\ninconsistent:\n\n * Switch the approach so that the basic driver code flow isn\u0027t\n changed by having HPET ... instead, just have HPET shadow the\n RTC_CONTROL irq enables and RTC_FREQ_SELECT data. It\u0027s only\n coping with IRQ thievery, after all.\n\n * Do that consistently (!!) to avoid problems when the HPET code\n is out of sync with the real RTC intent. Examples include:\n\n - cmos_procfs(), which now reports correct data\n\n - cmos_irq_set_state() ... also removing the previous PIE_{ON,OFF}\n ioctl support so only one code path manages \"periodic\" IRQs\n\n - cmos_do_shutdown() ... currently a \"just in case\" change.\n\n - cmos_suspend() and cmos_resume() ... also handling a bug that\n was specific to HPET\u0027s IRQ thievery, where the alarm wasn\u0027t\n disabled after waking the system\n\n * Always call that HPET code under the RTC spinlock (it doesn\u0027t do\n its own locking)\n\nAlso clean up the HPET glue:\n\n * Add some comments explaining what\u0027s going on.\n\n * Switch to having just one #ifdef for the HPET glue, and inline\n functions (not #defines) to avoid some compiler warnings.\n\n * Have the probe message also report when HPET IRQs are involved\n\nThis still leaves various holes in the HPET glue, like the emulated update\nIRQs being out of sync with the RTC, alarms never using day or month\nmatches, and many extra IRQs (at 64 Hz).\n\n[akpm@linux-foundation.org: fix build]\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nCc: Tomas Janousek \u003ctomi@nomi.cz\u003e\nCc: Bernhard Walle \u003cbwalle@suse.de\u003e\nCc: Carlos R. Mafra \u003ccrmafra@ift.unesp.br\u003e\nAcked-by: Alessandro Zummo \u003ca.zummo@towertech.it\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "c68d07b2da54c941bb36c9d6d35fe8f263ee10ef", "tree": "13a84b5e2928c67753734e4f79e55a1d12dd74a3", "parents": [ "02bb584f3b1cfc8188522a4d2c8881b65073a4f1" ], "author": { "name": "Carlos R. Mafra", "email": "crmafra@ift.unesp.br", "time": "Wed Jul 23 21:30:40 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jul 24 10:47:34 2008 -0700" }, "message": "rtc: remove and clarify unneeded externs\n\nWhen CONFIG_HPET_EMULATE_RTC is defined the external declaration of\nhpet_rtc_interrupt is redundant due to the inclusion of hpet.h.\n\nWhen !CONFIG_HPET_EMULATE_RTC we make it clear that hpet_rtc_interrupt is\nnot used by defining it to return zero.\n\nSigned-off-by: Carlos R. Mafra \u003ccrmafra@ift.unesp.br\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "1da2e3d679a8ea2d9e82040359a706da0bd3bef6", "tree": "1ce5966c9310366ed911fb0c6b7b514186a7af00", "parents": [ "643b52b9c0b4e959436b4b551ebf4060d06d5ae8" ], "author": { "name": "Stas Sergeev", "email": "stsp@aknet.ru", "time": "Thu Jun 12 15:21:54 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Jun 12 18:05:42 2008 -0700" }, "message": "provide rtc_cmos platform device\n\nRecently (around 2.6.25) I\u0027ve noticed that RTC no longer works for me. It\nturned out this is because I use pnpacpi\u003doff kernel option to work around\nthe parport_pc bugs. I always did so, but RTC used to work fine in the\npast, and now it have regressed.\n\nThe patch fixes the problem by creating the platform device for the RTC\nwhen PNP is disabled. This may also help running the PNP-enabled kernel\non an older PCs.\n\nSigned-off-by: Stas Sergeev \u003cstsp@aknet.ru\u003e\nCc: David Brownell \u003cdavid-b@pacbell.net\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Bjorn Helgaas \u003cbjorn.helgaas@hp.com\u003e\nCc: Adam Belay \u003cambx1@neo.rr.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "8766ad0ce8621aa6f0e4a91ef355509cc3364d5b", "tree": "8adb0b418fcf129c99294acc7e93885412abf699", "parents": [ "95ab3669f7830682c7762e9c305a0c1dd44454cc" ], "author": { "name": "Bjorn Helgaas", "email": "bjorn.helgaas@hp.com", "time": "Mon Apr 28 16:34:27 2008 -0600" }, "committer": { "name": "Len Brown", "email": "len.brown@intel.com", "time": "Tue Apr 29 03:22:27 2008 -0400" }, "message": "rtc: dont reference pnp_resource_table directly\n\npnp_resource_table is going away soon, so use the more\ngeneric public interfaces instead.\n\nSigned-off-by: Bjorn Helgaas \u003cbjorn.helgaas@hp.com\u003e\nAcked-By: Rene Herman \u003crene.herman@gmail.com\u003e\nSigned-off-by: Len Brown \u003clen.brown@intel.com\u003e\n" }, { "commit": "2b653e06ce2d70d21483f22ef1b1b63749c54223", "tree": "4d0550c89b8a7ca419eedac240a21a3455abad79", "parents": [ "bc65c724d5a2c61539b2c52680941505152fcf30" ], "author": { "name": "Zhao Yakui", "email": "yakui.zhao@intel.com", "time": "Tue Apr 15 14:34:29 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Apr 15 19:35:40 2008 -0700" }, "message": "rtc: fix the error in the function of cmos_set_alarm\n\nThere is a bug in the function of cmos_set_alarm. RTC alarm time for October\ncan\u0027t be set correctly.\n\nFor October: 0x0A will be written into the RTC region (MONTH_ALARM) in current\nkernel. But in fact 0x10 should be written. Wildcards are also not handled\ncorrectly.\n\nSigned-off-by: Zhao Yakui \u003cyakui.zhao@intel.com\u003e\nSigned-off-by: Zhang Rui \u003crui.zhang@intel.com\u003e\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nCc: Alessandro Zummo \u003ca.zummo@towertech.it\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "ad28a07bcadc5945f7a90d9de3a196825e69d9d3", "tree": "73ed6752e8c63fcc50af20c8ed88c3fda98a58c0", "parents": [ "f37d193c7c150c40059c7ce5de34e8b28a9cd4ae" ], "author": { "name": "Kay Sievers", "email": "kay.sievers@vrfy.org", "time": "Thu Apr 10 21:29:25 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Apr 11 08:06:44 2008 -0700" }, "message": "rtc: fix platform driver hotplug/coldplug\n\nSince 43cc71eed1250755986da4c0f9898f9a635cb3bf, the platform modalias is\nprefixed with \"platform:\". Add MODULE_ALIAS() to the hotpluggable RTC\nplatform drivers, to re-enable module auto loading.\n\n[dbrownell@users.sourceforge.net: more drivers, minor fix]\nSigned-off-by: Kay Sievers \u003ckay.sievers@vrfy.org\u003e\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nCc: Greg KH \u003cgreg@kroah.com\u003e\nCc: Alessandro Zummo \u003ca.zummo@towertech.it\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "c8626a1d7250c593f148530b559c20f6f6af18e8", "tree": "332279f151a0cf5c16e1c0229d07c5d6e8ee235f", "parents": [ "4185108c77afee83674101319dc071599846a40b" ], "author": { "name": "David Brownell", "email": "david-b@pacbell.net", "time": "Sat Feb 23 15:23:44 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Sat Feb 23 17:12:14 2008 -0800" }, "message": "rtc-cmos: display HPET emulation mode\n\nFor the \"cmos\" RTC, have /proc/driver/rtc say whether HPET based IRQ\nemulation is in effect. Given the problems we\u0027ve had with this particular\nhardware maldesign (and the fact that most BIOS code seems not to provide\nthe IRQ routing needed to use the saner HPET modes), this should help\ntroubleshooting.\n\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nCc: Alessandro Zummo \u003ca.zummo@towertech.it\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "9d8af78b07976d4d84e0df491abd4e9db848d0ad", "tree": "c90b4bd57147a9607ed2e860888110aef497ded8", "parents": [ "095b9d546f8fdac335989bd3d60405ff3af40ee9" ], "author": { "name": "Bernhard Walle", "email": "bwalle@suse.de", "time": "Wed Feb 06 01:38:52 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Feb 06 10:41:14 2008 -0800" }, "message": "rtc: add HPET RTC emulation to RTC_DRV_CMOS\n\nThat patch adds the RTC emulation of the HPET timer to the new RTC_DRV_CMOS.\nThe old drivers/char/rtc.ko driver had that functionality and it\u0027s important\non new systems.\n\n[akpm@linux-foundation.org: unbreak alpha build]\nSigned-off-by: Bernhard Walle \u003cbwalle@suse.de\u003e\nCc: Alessandro Zummo \u003ca.zummo@towertech.it\u003e\nCc: David Brownell \u003cdavid-b@pacbell.net\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Andi Kleen \u003cak@suse.de\u003e\nCc: john stultz \u003cjohnstul@us.ibm.com\u003e\nCc: Robert Picco \u003cRobert.Picco@hp.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "8a0bdfd7a05f5bb0486fbe7146a2cf775957e95e", "tree": "2de49bb837ef636cd07c10ef7773194731f412da", "parents": [ "739d340dba45ab786a5553144bbffbee0afe15dd" ], "author": { "name": "David Brownell", "email": "david-b@pacbell.net", "time": "Wed Feb 06 01:38:45 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Feb 06 10:41:13 2008 -0800" }, "message": "rtc-cmos alarm acts as oneshot\n\nStart making the rtc-cmos alarm act more like a oneshot alarm by disabling\nthat alarm after its IRQ fires. (ACPI hooks are also needed.)\n\nThe Linux RTC framework has previously been a bit vague in this area, but\nany other behavior is problematic and not very portable. RTCs with full\nYYYY-MM-DD HH:MM[:SS] alarms won\u0027t have a problem here. Only ones with\npartial match criteria, with the most visible example being the PC RTC, get\nconfused. (Because the criteria will match repeatedly.)\n\nUpdate comments relating to that oneshot behavior and timezone handling.\n(Timezones are another issue that\u0027s mostly visible with rtc-cmos. That\u0027s\nbecause PCs often dual-boot MS-Windows, which likes its RTC to match local\nwall-clock time instead of UTC.)\n\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nCc: Alessandro Zummo \u003ca.zummo@towertech.it\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "e07e232cd96ef0092b2bddc72f9b7caf284633cb", "tree": "442ff1cc6f2548e27315ee6c8ad5252132e5d416", "parents": [ "9974b6ea7b85a32f34f824443f47aa501c85ee8f" ], "author": { "name": "David Brownell", "email": "david-b@pacbell.net", "time": "Wed Feb 06 01:38:43 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Feb 06 10:41:13 2008 -0800" }, "message": "rtc-cmos: export nvram in sysfs\n\nThis makes rtc-cmos export its NVRAM, like several other RTC drivers.\n\nIt still works within the limits of the current CMOS_READ/CMOS_WRITE calls,\nwhich don\u0027t understand how to access multiple register banks. The primary\nimpact of that limitation is that Linux can\u0027t access the uppermost 128\nbytes of NVRAM on many systems.\n\nNote that this isn\u0027t aiming to be a drop-in replacement for the legacy\n/dev/nvram support. (Presumably that has real users, and isn\u0027t just\ngetting carried forward automatically?) Userspace handles more work:\n\n - When userspace code updates NVRAM, that will need to include\n updating any platform-specific checksums that may apply.\n\n - No /proc/driver/nvram file will parse and display NVRAM data\n according to whichever boot firmware your board expects.\n\nAlso minor pnp-related updates: update a comment, remove dead code.\n\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nSigned-off-by: Alessandro Zummo \u003ca.zummo@towertech.it\u003e\nCc: Bjorn Helgaas \u003cbjorn.helgaas@hp.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "615bb29ccbe9fa06d9f33b29d9c3f51340726656", "tree": "705059547b9564e8c57afb1645db04bc4b7e556c", "parents": [ "b4f555081fdd27d13e6ff39d455d5aefae9d2c0c" ], "author": { "name": "Mark Lord", "email": "lkml@rtr.ca", "time": "Sat Nov 03 22:04:03 2007 -0400" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Sun Nov 04 13:13:09 2007 -0800" }, "message": "rtc: ignore msb when reading back mday from alarm\n\nI have a system here that actively relies upon RTC wake alarms, and it\nhas been failing (again) for a few days when attempting to use the\n/sys/class/rtc/rtc?/wakealarm interface.\n\nThe old (fixed by Linus) /proc/ interface still works, but I\u0027d like to\nget it using the new one.\n\nThis patch fixes rtc-cmos to ignore the two upper bits when reading the\nBCD mday (day of month) register from CMOS. Some systems (eg. mine)\nseem to have the top bit set to \"1\" for some reason.\n\nThe older /proc/ interface ignores the upper bits, and so we should too.\n\nSigned-off-by: Mark Lord \u003cmlord@pobox.com\u003e\nAcked-by: David Brownell \u003cdavid-b@pacbell.net\u003e\nCc: Alessandro Zummo \u003ca.zummo@towertech.it\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "05440dfcfcabde6fcf7297dfa5a29f0355b78ffb", "tree": "31cdb76cee66c890ab4e337e0d5c9cea31b992a7", "parents": [ "0e36a9a4a788e4e92407774df76c545910810d35" ], "author": { "name": "David Brownell", "email": "david-b@pacbell.net", "time": "Tue Oct 16 01:28:21 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Oct 16 09:43:13 2007 -0700" }, "message": "rtc-cmos probe() cleanup\n\nSome cleanups for the rtc-cmos probe logic:\n\n - Claim i/o ports with request_region() not request_resource(),\n for better coexistence betwen platform and pnp bus glues.\n\n - Claim those ports earlier, to help work around procfs bugs\n (it allows duplicate names, like /proc/driver/rtc).\n\n - Fix some glitches in cleanup code, notably a cut\u0027n\u0027paste-o\n where the i/o port region might not get released during\n cleanup after a probe fault.\n\nAnd some comment clarifications, including noting that this code\nmust work with PNPBIOS not just PNPACPI..\n\n[akpm@linux-foundation.org: coding-style fixes]\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nCc: Russell King \u003crmk@arm.linux.org.uk\u003e\nCc: Alessandro Zummo \u003ca.zummo@towertech.it\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "97144c67566241db46633727f2860e6428373fe4", "tree": "b3863ed198037668cb80df710678a6e249842654", "parents": [ "d691eb901e044065de10756ea78a5758d457c7fd" ], "author": { "name": "David Brownell", "email": "david-b@pacbell.net", "time": "Tue Oct 16 01:28:16 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue Oct 16 09:43:13 2007 -0700" }, "message": "rtc_irq_set_freq() requires power-of-two and associated kerneldoc\n\nRTC periodic IRQs are only defined to work for 2^N Hz values. This patch\nmoves that validity check into the infrastructure, so drivers don\u0027t need to\ncheck it; and adds kerneldoc for the two interface functions related to\nperiodic IRQs. (One of which was quite mysterious until its first use was\nrecently checked in!)\n\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nCc: Alessandro Zummo \u003ca.zummo@towertech.it\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "57deb52622f3700d154e32662f36cd5f4053f6ed", "tree": "d27cc97a2d87c8c55dfadc73442afbb746f9516a", "parents": [ "c7d51402d2a64c5b96531f9900bb368020ebbbbb" ], "author": { "name": "Alessandro Zummo", "email": "alessandro.zummo@towertech.it", "time": "Thu Jul 19 01:49:21 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Thu Jul 19 10:04:52 2007 -0700" }, "message": "RTC: add periodic irq support to rtc-cmos\n\nAdds support for periodic irq enabling in rtc-cmos. This could be used by\nthe ALSA driver and is already being tested with the zaptel ztdummy module.\n\nSigned-off-by: Alessandro Zummo \u003ca.zummo@towertech.it\u003e\nCc: David Brownell \u003cdavid-b@pacbell.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "6cd8fa87fbf31b2ab77b8aaec497e7f6a3757578", "tree": "25a8ac89d09f7b8f2cd3e4a33068d309cfdbc76f", "parents": [ "926b28984da035ac407e6b8f22ee8b4f94f51cf1" ], "author": { "name": "Matthew Garrett", "email": "mjg59@srcf.ucam.org", "time": "Fri Jun 01 00:46:51 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Fri Jun 01 08:18:29 2007 -0700" }, "message": "RTC: use fallback IRQ if PNP tables don\u0027t provide one\n\nIntel Macs (and possibly other machines) provide a PNP entry for the RTC,\nbut provide no IRQ. As a result the rtc-cmos driver doesn\u0027t allow wakeup\nalarms. If the RTC is located at the legacy ioport range, assume that it\u0027s\non IRQ 8 unless the tables say otherwise.\n\nSigned-off-by: Matthew Garrett \u003cmjg59@srcf.ucam.org\u003e\nCc: Matthieu CASTET \u003ccastet.matthieu@free.fr\u003e\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "41ac8df9d5b731a4dd8f1f4e5a9de6ef8768383d", "tree": "83b54a07e5bc95007fe10d2beb8aba01bc3591b0", "parents": [ "f8245c26886c912627ebc49f714e4491261224c4" ], "author": { "name": "Marko Vrh", "email": "mvrh@freeshells.ch", "time": "Tue May 08 00:34:09 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue May 08 11:15:19 2007 -0700" }, "message": "rtc-cmos: make it load on PNPBIOS systems\n\nReplace CONFIG_PNPACPI with CONFIG_PNP, so it loads on ACPI-less PNPBIOS\nsystems.\n\nSigned-off-by: Marko Vrh \u003cmvrh@freeshells.ch\u003e\nAcked-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "87ac84f42a7a580d0dd72ae31d6a5eb4bfe04c6d", "tree": "e0750f2ee2146c990d048737aff0fb91942e4c54", "parents": [ "9b5ef64a3a73757f1acdfb8565b5105115fc6e62" ], "author": { "name": "David Brownell", "email": "david-b@pacbell.net", "time": "Tue May 08 00:34:00 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue May 08 11:15:18 2007 -0700" }, "message": "rtc-cmos wakeup interface\n\nI finally got around to testing the updated wakeup event hooks for rtc-cmos,\nand they follow in two patches:\n\n - Interface update ... when a simple enable_irq_wake() doesn\u0027t suffice,\n the platform data can hold suspend/resume callback hooks.\n\n - ACPI implementation ... provides callback hooks to do ACPI magic, and\n eliminate the legacy /proc/acpi/alarm file.\n\nThe interface update could go into 2.6.21, but that\u0027s not essential; they\nwill be NOPs on most PCs, without the ACPI stuff.\n\nI suspect the ACPI folk may have opinions about how to merge that second\npatch, and how to obsolete that legacy procfs file. I\u0027d like to see that\nmerge into 2.6.22 if possible...\n\nAs for how to kick it in ... two ways:\n\n - The appended \"rtcwake\" program; updated since the last time it was\n posted, it deals much better with timezones and DST.\n\n - Write the /sys/class/rtc/.../wakealarm file, then go to sleep.\n\nFor some reason RTC wake from \"swsusp\" stopped working on a system where\nit previously worked; the alarm setting appears to get clobbered. But\non the bright side, RTC wake from \"standby\" worked on a system that had\nnever been able to resume from that state before ... IDEACPI is my guess\nas to why it finally started to work. It\u0027s the old \"two steps forward,\none step back\" dance, I guess.\n\n- Dave\n\n/* gcc -Wall -Os -o rtcwake rtcwake.c */\n\n#include \u003cstdio.h\u003e\n#include \u003cgetopt.h\u003e\n#include \u003cfcntl.h\u003e\n#include \u003cstdlib.h\u003e\n#include \u003cstring.h\u003e\n#include \u003cunistd.h\u003e\n#include \u003cerrno.h\u003e\n#include \u003ctime.h\u003e\n\n#include \u003csys/ioctl.h\u003e\n#include \u003csys/time.h\u003e\n#include \u003csys/types.h\u003e\n\n#include \u003clinux/rtc.h\u003e\n\n/* constants from legacy PC/AT hardware */\n#define\tRTC_PF\t0x40\n#define\tRTC_AF\t0x20\n#define\tRTC_UF\t0x10\n\n/*\n * rtcwake -- enter a system sleep state until specified wakeup time.\n *\n * This uses cross-platform Linux interfaces to enter a system sleep state,\n * and leave it no later than a specified time. It uses any RTC framework\n * driver that supports standard driver model wakeup flags.\n *\n * This is normally used like the old \"apmsleep\" utility, to wake from a\n * suspend state like ACPI S1 (standby) or S3 (suspend-to-RAM). Most\n * platforms can implement those without analogues of BIOS, APM, or ACPI.\n *\n * On some systems, this can also be used like \"nvram-wakeup\", waking\n * from states like ACPI S4 (suspend to disk). Not all systems have\n * persistent media that are appropriate for such suspend modes.\n *\n * The best way to set the system\u0027s RTC is so that it holds the current\n * time in UTC. Use the \"-l\" flag to tell this program that the system\n * RTC uses a local timezone instead (maybe you dual-boot MS-Windows).\n */\n\nstatic char\t\t*progname;\n\n#ifdef\tDEBUG\n#define\tVERSION\t\"1.0 dev (\" __DATE__ \" \" __TIME__ \")\"\n#else\n#define\tVERSION\t\"0.9\"\n#endif\n\nstatic unsigned\t\tverbose;\nstatic int\t\trtc_is_utc \u003d -1;\n\nstatic int may_wakeup(const char *devname)\n{\n\tchar\tbuf[128], *s;\n\tFILE\t*f;\n\n\tsnprintf(buf, sizeof buf, \"/sys/class/rtc/%s/device/power/wakeup\",\n\t\t\tdevname);\n\tf \u003d fopen(buf, \"r\");\n\tif (!f) {\n\t\tperror(buf);\n\t\treturn 0;\n\t}\n\tfgets(buf, sizeof buf, f);\n\tfclose(f);\n\n\ts \u003d strchr(buf, \u0027\\n\u0027);\n\tif (!s)\n\t\treturn 0;\n\t*s \u003d 0;\n\n\t/* wakeup events could be disabled or not supported */\n\treturn strcmp(buf, \"enabled\") \u003d\u003d 0;\n}\n\n/* all times should be in UTC */\nstatic time_t\tsys_time;\nstatic time_t\trtc_time;\n\nstatic int get_basetimes(int fd)\n{\n\tstruct tm\ttm;\n\tstruct rtc_time\trtc;\n\n\t/* this process works in RTC time, except when working\n\t * with the system clock (which always uses UTC).\n\t */\n\tif (rtc_is_utc)\n\t\tsetenv(\"TZ\", \"UTC\", 1);\n\ttzset();\n\n\t/* read rtc and system clocks \"at the same time\", or as\n\t * precisely (+/- a second) as we can read them.\n\t */\n\tif (ioctl(fd, RTC_RD_TIME, \u0026rtc) \u003c 0) {\n\t\tperror(\"read rtc time\");\n\t\treturn 0;\n\t}\n\tsys_time \u003d time(0);\n\tif (sys_time \u003d\u003d (time_t)-1) {\n\t\tperror(\"read system time\");\n\t\treturn 0;\n\t}\n\n\t/* convert rtc_time to normal arithmetic-friendly form,\n\t * updating tm.tm_wday as used by asctime().\n\t */\n\tmemset(\u0026tm, 0, sizeof tm);\n\ttm.tm_sec \u003d rtc.tm_sec;\n\ttm.tm_min \u003d rtc.tm_min;\n\ttm.tm_hour \u003d rtc.tm_hour;\n\ttm.tm_mday \u003d rtc.tm_mday;\n\ttm.tm_mon \u003d rtc.tm_mon;\n\ttm.tm_year \u003d rtc.tm_year;\n\ttm.tm_isdst \u003d rtc.tm_isdst;\t/* stays unspecified? */\n\trtc_time \u003d mktime(\u0026tm);\n\n\tif (rtc_time \u003d\u003d (time_t)-1) {\n\t\tperror(\"convert rtc time\");\n\t\treturn 0;\n\t}\n\n\tif (verbose) {\n\t\tif (!rtc_is_utc) {\n\t\t\tprintf(\"\\ttzone \u003d %ld\\n\", timezone);\n\t\t\tprintf(\"\\ttzname \u003d %s\\n\", tzname[daylight]);\n\t\t\tgmtime_r(\u0026rtc_time, \u0026tm);\n\t\t}\n\t\tprintf(\"\\tsystime \u003d %ld, (UTC) %s\",\n\t\t\t\t(long) sys_time, asctime(gmtime(\u0026sys_time)));\n\t\tprintf(\"\\trtctime \u003d %ld, (UTC) %s\",\n\t\t\t\t(long) rtc_time, asctime(\u0026tm));\n\t}\n\n\treturn 1;\n}\n\nstatic int setup_alarm(int fd, time_t *wakeup)\n{\n\tstruct tm\t\t*tm;\n\tstruct rtc_wkalrm\twake;\n\n\ttm \u003d gmtime(wakeup);\n\n\twake.time.tm_sec \u003d tm-\u003etm_sec;\n\twake.time.tm_min \u003d tm-\u003etm_min;\n\twake.time.tm_hour \u003d tm-\u003etm_hour;\n\twake.time.tm_mday \u003d tm-\u003etm_mday;\n\twake.time.tm_mon \u003d tm-\u003etm_mon;\n\twake.time.tm_year \u003d tm-\u003etm_year;\n\twake.time.tm_wday \u003d tm-\u003etm_wday;\n\twake.time.tm_yday \u003d tm-\u003etm_yday;\n\twake.time.tm_isdst \u003d tm-\u003etm_isdst;\n\n\t/* many rtc alarms only support up to 24 hours from \u0027now\u0027 ... */\n\tif ((rtc_time + (24 * 60 * 60)) \u003e *wakeup) {\n\t\tif (ioctl(fd, RTC_ALM_SET, \u0026wake.time) \u003c 0) {\n\t\t\tperror(\"set rtc alarm\");\n\t\t\treturn 0;\n\t\t}\n\t\tif (ioctl(fd, RTC_AIE_ON, 0) \u003c 0) {\n\t\t\tperror(\"enable rtc alarm\");\n\t\t\treturn 0;\n\t\t}\n\n\t/* ... so use the \"more than 24 hours\" request only if we must */\n\t} else {\n\t\t/* avoid an extra AIE_ON call */\n\t\twake.enabled \u003d 1;\n\n\t\tif (ioctl(fd, RTC_WKALM_SET, \u0026wake) \u003c 0) {\n\t\t\tperror(\"set rtc wake alarm\");\n\t\t\treturn 0;\n\t\t}\n\t}\n\n\treturn 1;\n}\n\nstatic void suspend_system(const char *suspend)\n{\n\tFILE\t*f \u003d fopen(\"/sys/power/state\", \"w\");\n\n\tif (!f) {\n\t\tperror(\"/sys/power/state\");\n\t\treturn;\n\t}\n\n\tfprintf(f, \"%s\\n\", suspend);\n\tfflush(f);\n\n\t/* this executes after wake from suspend */\n\tfclose(f);\n}\n\nint main(int argc, char **argv)\n{\n\tstatic char\t\t*devname \u003d \"rtc0\";\n\tstatic unsigned\t\tseconds \u003d 0;\n\tstatic char\t\t*suspend \u003d \"standby\";\n\n\tint\t\tt;\n\tint\t\tfd;\n\ttime_t\t\talarm \u003d 0;\n\n\tprogname \u003d strrchr(argv[0], \u0027/\u0027);\n\tif (progname)\n\t\tprogname++;\n\telse\n\t\tprogname \u003d argv[0];\n\tif (chdir(\"/dev/\") \u003c 0) {\n\t\tperror(\"chdir /dev\");\n\t\treturn 1;\n\t}\n\n\twhile ((t \u003d getopt(argc, argv, \"d:lm:s:t:uVv\")) !\u003d EOF) {\n\t\tswitch (t) {\n\n\t\tcase \u0027d\u0027:\n\t\t\tdevname \u003d optarg;\n\t\t\tbreak;\n\n\t\tcase \u0027l\u0027:\n\t\t\trtc_is_utc \u003d 0;\n\t\t\tbreak;\n\n\t\t/* what system power mode to use? for now handle only\n\t\t * standardized mode names; eventually when systems define\n\t\t * their own state names, parse /sys/power/state.\n\t\t *\n\t\t * \"on\" is used just to test the RTC alarm mechanism,\n\t\t * bypassing all the wakeup-from-sleep infrastructure.\n\t\t */\n\t\tcase \u0027m\u0027:\n\t\t\tif (strcmp(optarg, \"standby\") \u003d\u003d 0\n\t\t\t\t\t|| strcmp(optarg, \"mem\") \u003d\u003d 0\n\t\t\t\t\t|| strcmp(optarg, \"disk\") \u003d\u003d 0\n\t\t\t\t\t|| strcmp(optarg, \"on\") \u003d\u003d 0\n\t\t\t\t\t) {\n\t\t\t\tsuspend \u003d optarg;\n\t\t\t\tbreak;\n\t\t\t}\n\t\t\tprintf(\"%s: unrecognized suspend state \u0027%s\u0027\\n\",\n\t\t\t\t\tprogname, optarg);\n\t\t\tgoto usage;\n\n\t\t/* alarm time, seconds-to-sleep (relative) */\n\t\tcase \u0027s\u0027:\n\t\t\tt \u003d atoi(optarg);\n\t\t\tif (t \u003c 0) {\n\t\t\t\tprintf(\"%s: illegal interval %s seconds\\n\",\n\t\t\t\t\t\tprogname, optarg);\n\t\t\t\tgoto usage;\n\t\t\t}\n\t\t\tseconds \u003d t;\n\t\t\tbreak;\n\n\t\t/* alarm time, time_t (absolute, seconds since 1/1 1970 UTC) */\n\t\tcase \u0027t\u0027:\n\t\t\tt \u003d atoi(optarg);\n\t\t\tif (t \u003c 0) {\n\t\t\t\tprintf(\"%s: illegal time_t value %s\\n\",\n\t\t\t\t\t\tprogname, optarg);\n\t\t\t\tgoto usage;\n\t\t\t}\n\t\t\talarm \u003d t;\n\t\t\tbreak;\n\n\t\tcase \u0027u\u0027:\n\t\t\trtc_is_utc \u003d 1;\n\t\t\tbreak;\n\n\t\tcase \u0027v\u0027:\n\t\t\tverbose++;\n\t\t\tbreak;\n\n\t\tcase \u0027V\u0027:\n\t\t\tprintf(\"%s: version %s\\n\", progname, VERSION);\n\t\t\tbreak;\n\n\t\tdefault:\nusage:\n\t\t\tprintf(\"usage: %s [options]\"\n\t\t\t\t\"\\n\\t\"\n\t\t\t\t\"-d rtc0|rtc1|...\\t(select rtc)\"\n\t\t\t\t\"\\n\\t\"\n\t\t\t\t\"-l\\t\\t\\t(RTC uses local timezone)\"\n\t\t\t\t\"\\n\\t\"\n\t\t\t\t\"-m standby|mem|...\\t(sleep mode)\"\n\t\t\t\t\"\\n\\t\"\n\t\t\t\t\"-s seconds\\t\\t(seconds to sleep)\"\n\t\t\t\t\"\\n\\t\"\n\t\t\t\t\"-t time_t\\t\\t(time to wake)\"\n\t\t\t\t\"\\n\\t\"\n\t\t\t\t\"-u\\t\\t\\t(RTC uses UTC)\"\n\t\t\t\t\"\\n\\t\"\n\t\t\t\t\"-v\\t\\t\\t(verbose messages)\"\n\t\t\t\t\"\\n\\t\"\n\t\t\t\t\"-V\\t\\t\\t(show version)\"\n\t\t\t\t\"\\n\",\n\t\t\t\tprogname);\n\t\t\treturn 1;\n\t\t}\n\t}\n\n\tif (!alarm \u0026\u0026 !seconds) {\n\t\tprintf(\"%s: must provide wake time\\n\", progname);\n\t\tgoto usage;\n\t}\n\n\t/* REVISIT: if /etc/adjtime exists, read it to see what\n\t * the util-linux version of hwclock assumes.\n\t */\n\tif (rtc_is_utc \u003d\u003d -1) {\n\t\tprintf(\"%s: assuming RTC uses UTC ...\\n\", progname);\n\t\trtc_is_utc \u003d 1;\n\t}\n\n\t/* this RTC must exist and (if we\u0027ll sleep) be wakeup-enabled */\n\tfd \u003d open(devname, O_RDONLY);\n\tif (fd \u003c 0) {\n\t\tperror(devname);\n\t\treturn 1;\n\t}\n\tif (strcmp(suspend, \"on\") !\u003d 0 \u0026\u0026 !may_wakeup(devname)) {\n\t\tprintf(\"%s: %s not enabled for wakeup events\\n\",\n\t\t\t\tprogname, devname);\n\t\treturn 1;\n\t}\n\n\t/* relative or absolute alarm time, normalized to time_t */\n\tif (!get_basetimes(fd))\n\t\treturn 1;\n\tif (verbose)\n\t\tprintf(\"alarm %ld, sys_time %ld, rtc_time %ld, seconds %u\\n\",\n\t\t\t\talarm, sys_time, rtc_time, seconds);\n\tif (alarm) {\n\t\tif (alarm \u003c sys_time) {\n\t\t\tprintf(\"%s: time doesn\u0027t go backward to %s\",\n\t\t\t\t\tprogname, ctime(\u0026alarm));\n\t\t\treturn 1;\n\t\t}\n\t\talarm +\u003d sys_time - rtc_time;\n\t} else\n\t\talarm \u003d rtc_time + seconds + 1;\n\tif (setup_alarm(fd, \u0026alarm) \u003c 0)\n\t\treturn 1;\n\n\tsync();\n\tprintf(\"%s: wakeup from \\\"%s\\\" using %s at %s\",\n\t\t\tprogname, suspend, devname,\n\t\t\tctime(\u0026alarm));\n\tfflush(stdout);\n\tusleep(10 * 1000);\n\n\tif (strcmp(suspend, \"on\") !\u003d 0)\n\t\tsuspend_system(suspend);\n\telse {\n\t\tunsigned long data;\n\n\t\tdo {\n\t\t\tt \u003d read(fd, \u0026data, sizeof data);\n\t\t\tif (t \u003c 0) {\n\t\t\t\tperror(\"rtc read\");\n\t\t\t\tbreak;\n\t\t\t}\n\t\t\tif (verbose)\n\t\t\t\tprintf(\"... %s: %03lx\\n\", devname, data);\n\t\t} while (!(data \u0026 RTC_AF));\n\t}\n\n\tif (ioctl(fd, RTC_AIE_OFF, 0) \u003c 0)\n\t\tperror(\"disable rtc alarm interrupt\");\n\n\tclose(fd);\n\treturn 0;\n}\n\nThis patch:\n\nMake rtc-cmos do the relevant magic so this RTC can wake the system from a\nsleep state. That magic comes in two basic flavors:\n\n - Straightforward: enable_irq_wake(), the way it\u0027d work on most SOC chips;\n or generally with system sleep states which don\u0027t disable core IRQ logic.\n\n - Roundabout, using non-IRQ platform hooks. This is needed with ACPI and\n one almost-clone chip which uses a special wakeup-only alarm. (That\u0027s\n the RTC used on Footbridge boards, FWIW, which don\u0027t do PM in Linux.)\n\nA separate patch implements those hooks for ACPI platforms, so that rtc_cmos\ncan issue system wakeup events (and its sysfs \"wakealarm\" attribute works on\nat least some systems).\n\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nCc: Alessandro Zummo \u003ca.zummo@towertech.it\u003e\nCc: Len Brown \u003clenb@kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "cd9662094edf4173e87f0452e57e4eacc228f8ff", "tree": "819d487aad05c7e61531bd25e3e7a0d4c08c6616", "parents": [ "7d9f99eccc8f94ace31030a2a7ff73cf5f8c12a0" ], "author": { "name": "David Brownell", "email": "david-b@pacbell.net", "time": "Tue May 08 00:33:40 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue May 08 11:15:18 2007 -0700" }, "message": "rtc: remove rest of class_device\n\nFinish converting the RTC framework so it no longer uses class_device.\n\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nAcked-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\nAcked-By: Alessandro Zummo \u003ca.zummo@towertech.it\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "ab6a2d70d18edc7a716ef3127b9e13382faec98c", "tree": "6de624dfcbd0181e54e21f1730d2a52ae9822c47", "parents": [ "5726fb2012f0d96153113ddb7f988a0daea587ce" ], "author": { "name": "David Brownell", "email": "david-b@pacbell.net", "time": "Tue May 08 00:33:30 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Tue May 08 11:15:18 2007 -0700" }, "message": "rtc: rtc interfaces don\u0027t use class_device\n\nThis patch removes class_device from the programming interface that the RTC\nframework exposes to the rest of the kernel. Now an rtc_device is passed,\nwhich is more type-safe and streamlines all the relevant code.\n\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nAcked-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\nAcked-By: Alessandro Zummo \u003ca.zummo@towertech.it\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "bcd9b89c02295b075fda4bdb666f6641f8212226", "tree": "b566062a9754fb8fb5a47975312da89b0798dddc", "parents": [ "a2b091dbfb355d0cd35756c6ace0988c9855f3f7" ], "author": { "name": "David Brownell", "email": "david-b@pacbell.net", "time": "Sun Apr 01 23:49:47 2007 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Mon Apr 02 10:06:09 2007 -0700" }, "message": "[PATCH] rtc-cmos lockdep fix, irq updates\n\nLockdep reported cmos_suspend() and cmos_resume() calling rtc_update_irq()\nwith IRQs enabled; not allowed.\n\nAlso fix problems seen on some hardware, whereby false alarm IRQs could be\nreported (primarily to userspace); and update two comments to match changes\nin ACPI. Those make up most of this patch, by volume.\n\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nCc: Alessandro Zummo \u003ca.zummo@towertech.it\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "7be2c7c96aff2871240d61fef508c41176c688b5", "tree": "37d39d2869b99021d0157f2ac3982a03901e0943", "parents": [ "f1f8810cf48dd88ee70e974924f2dd76e5669dd5" ], "author": { "name": "David Brownell", "email": "david-b@pacbell.net", "time": "Sat Feb 10 01:46:02 2007 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Sun Feb 11 10:51:32 2007 -0800" }, "message": "[PATCH] RTC framework driver for CMOS RTCs\n\nThis is an \"RTC framework\" driver for the \"CMOS\" RTCs which are standard on\nPCs and some other platforms. That\u0027s MC146818 compatible silicon.\nAdvantages of this vs. drivers/char/rtc.c (use one _or_ the other, only\none will be able to claim the RTC irq) include:\n\n - This leverages both the new RTC framework and the driver model; both\n PNPACPI and platform device modes are supported. (A separate patch\n creates a platform device on PCs where PNPACPI isn\u0027t configured.)\n\n - It supports common extensions like longer alarms. (A separate patch\n exports that information from ACPI through platform_data.)\n\n - Likewise, system wakeup events use \"real driver model support\", with\n policy control via sysfs \"wakeup\" attributes and and using normal rtc\n ioctls to manage wakeup. (Patch in the works. The ACPI hooks are\n known; /proc/acpi/alarm can vanish. Making it work with EFI will\n be a minor challenge to someone with e.g. a MiniMac.)\n\nIt\u0027s not yet been tested on non-x86 systems, without ACPI, or with HPET.\nAnd the RTC framework will surely have teething pains on \"mainstream\"\nPC-based systems (though must embedded Linux systems use it heavily), not\nlimited to sorting out the \"/dev/rtc0\" issue (udev easily tweaked). Also,\nthe ALSA rtctimer code doesn\u0027t use the new RTC API.\n\nOtherwise, this should be a no-known-regressions replacement for the old\ndrivers/char/rtc.c driver, and should help the non-embedded distros (and\nthe new timekeeping code) start to switch to the framework.\n\nNote also that any systems using \"rtc-m48t86\" are candidates to switch over\nto this more functional driver; the platform data is different, and the way\nbytes are read is different, but otherwise those chips should be compatible.\n\n[akpm@osdl.org: sparc32 fix]\n[akpm@osdl.org: sparc64 fix]\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nCc: Woody Suwalski \u003cwoodys@xandros.com\u003e\nCc: Alessandro Zummo \u003calessandro.zummo@towertech.it\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" } ] }