[SPARC64]: Kill ino_bucket->pil
And reuse that struct member for virt_irq, which will
be used in future changesets for the implementation of
mapping between real and virtual IRQ numbers.
This nicely kills off a ton of SBUS and PCI controller
PIL assignment code which is no longer necessary.
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/arch/sparc64/kernel/pci_sabre.c b/arch/sparc64/kernel/pci_sabre.c
index f67bb7f..caa7aee 100644
--- a/arch/sparc64/kernel/pci_sabre.c
+++ b/arch/sparc64/kernel/pci_sabre.c
@@ -523,78 +523,6 @@
((ino & 0x20) ? (SABRE_ICLR_SCSI + (((ino) & 0x1f) << 3)) : \
(SABRE_ICLR_A_SLOT0 + (((ino) & 0x1f)<<3)))
-/* PCI SABRE INO number to Sparc PIL level. */
-static unsigned char sabre_pil_table[] = {
-/*0x00*/0, 0, 0, 0, /* PCI A slot 0 Int A, B, C, D */
-/*0x04*/0, 0, 0, 0, /* PCI A slot 1 Int A, B, C, D */
-/*0x08*/0, 0, 0, 0, /* PCI A slot 2 Int A, B, C, D */
-/*0x0c*/0, 0, 0, 0, /* PCI A slot 3 Int A, B, C, D */
-/*0x10*/0, 0, 0, 0, /* PCI B slot 0 Int A, B, C, D */
-/*0x14*/0, 0, 0, 0, /* PCI B slot 1 Int A, B, C, D */
-/*0x18*/0, 0, 0, 0, /* PCI B slot 2 Int A, B, C, D */
-/*0x1c*/0, 0, 0, 0, /* PCI B slot 3 Int A, B, C, D */
-/*0x20*/5, /* SCSI */
-/*0x21*/5, /* Ethernet */
-/*0x22*/8, /* Parallel Port */
-/*0x23*/13, /* Audio Record */
-/*0x24*/14, /* Audio Playback */
-/*0x25*/15, /* PowerFail */
-/*0x26*/5, /* second SCSI */
-/*0x27*/11, /* Floppy */
-/*0x28*/5, /* Spare Hardware */
-/*0x29*/9, /* Keyboard */
-/*0x2a*/5, /* Mouse */
-/*0x2b*/12, /* Serial */
-/*0x2c*/10, /* Timer 0 */
-/*0x2d*/11, /* Timer 1 */
-/*0x2e*/15, /* Uncorrectable ECC */
-/*0x2f*/15, /* Correctable ECC */
-/*0x30*/15, /* PCI Bus A Error */
-/*0x31*/15, /* PCI Bus B Error */
-/*0x32*/15, /* Power Management */
-};
-
-static int sabre_ino_to_pil(struct pci_dev *pdev, unsigned int ino)
-{
- int ret;
-
- if (pdev &&
- pdev->vendor == PCI_VENDOR_ID_SUN &&
- pdev->device == PCI_DEVICE_ID_SUN_RIO_USB)
- return 9;
-
- ret = sabre_pil_table[ino];
- if (ret == 0 && pdev == NULL) {
- ret = 5;
- } else if (ret == 0) {
- switch ((pdev->class >> 16) & 0xff) {
- case PCI_BASE_CLASS_STORAGE:
- ret = 5;
- break;
-
- case PCI_BASE_CLASS_NETWORK:
- ret = 6;
- break;
-
- case PCI_BASE_CLASS_DISPLAY:
- ret = 9;
- break;
-
- case PCI_BASE_CLASS_MULTIMEDIA:
- case PCI_BASE_CLASS_MEMORY:
- case PCI_BASE_CLASS_BRIDGE:
- case PCI_BASE_CLASS_SERIAL:
- ret = 10;
- break;
-
- default:
- ret = 5;
- break;
- };
- }
- return ret;
-}
-
/* When a device lives behind a bridge deeper in the PCI bus topology
* than APB, a special sequence must run to make sure all pending DMA
* transfers at the time of IRQ delivery are visible in the coherency
@@ -619,7 +547,7 @@
struct ino_bucket *bucket;
unsigned long imap, iclr;
unsigned long imap_off, iclr_off;
- int pil, inofixup = 0;
+ int inofixup = 0;
ino &= PCI_IRQ_INO;
if (ino < SABRE_ONBOARD_IRQ_BASE) {
@@ -635,11 +563,6 @@
}
/* Now build the IRQ bucket. */
- pil = sabre_ino_to_pil(pdev, ino);
-
- if (PIL_RESERVED(pil))
- BUG();
-
imap = pbm->controller_regs + imap_off;
imap += 4;
@@ -650,7 +573,7 @@
if ((ino & 0x20) == 0)
inofixup = ino & 0x03;
- bucket = __bucket(build_irq(pil, inofixup, iclr, imap));
+ bucket = __bucket(build_irq(inofixup, iclr, imap));
bucket->flags |= IBF_PCI;
if (pdev) {