[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>

1 files changed, 4 insertions, 43 deletions

diff --git a/arch/sparc64/kernel/sbus.c b/arch/sparc64/kernel/sbus.c
index 1d6ffdeabd4c..8812417247d4 100644
--- a/arch/sparc64/kernel/sbus.c
+++ b/arch/sparc64/kernel/sbus.c
@@ -691,36 +691,6 @@ void sbus_set_sbus64(struct sbus_dev *sdev, int bursts)
         upa_writeq(val, cfg_reg);
 }
 
-/* SBUS SYSIO INO number to Sparc PIL level. */
-static unsigned char sysio_ino_to_pil[] = {
-        0, 5, 5, 7, 5, 7, 8, 9,         /* SBUS slot 0 */
-        0, 5, 5, 7, 5, 7, 8, 9,         /* SBUS slot 1 */
-        0, 5, 5, 7, 5, 7, 8, 9,         /* SBUS slot 2 */
-        0, 5, 5, 7, 5, 7, 8, 9,         /* SBUS slot 3 */
-        5, /* Onboard SCSI */
-        5, /* Onboard Ethernet */
-/*XXX*/ 8, /* Onboard BPP */
-        0, /* Bogon */
-       13, /* Audio */
-/*XXX*/15, /* PowerFail */
-        0, /* Bogon */
-        0, /* Bogon */
-       12, /* Zilog Serial Channels (incl. Keyboard/Mouse lines) */
-       11, /* Floppy */
-        0, /* Spare Hardware (bogon for now) */
-        0, /* Keyboard (bogon for now) */
-        0, /* Mouse (bogon for now) */
-        0, /* Serial (bogon for now) */
-     0, 0, /* Bogon, Bogon */
-       10, /* Timer 0 */
-       11, /* Timer 1 */
-     0, 0, /* Bogon, Bogon */
-       15, /* Uncorrectable SBUS Error */
-       15, /* Correctable SBUS Error */
-       15, /* SBUS Error */
-/*XXX*/ 0, /* Power Management (bogon for now) */
-};
-
 /* INO number to IMAP register offset for SYSIO external IRQ's.
  * This should conform to both Sunfire/Wildfire server and Fusion
  * desktop designs.
@@ -812,21 +782,12 @@ unsigned int sbus_build_irq(void *buscookie, unsigned int ino)
         struct sbus_iommu *iommu = sbus->iommu;
         unsigned long reg_base = iommu->sbus_control_reg - 0x2000UL;
         unsigned long imap, iclr;
-        int pil, sbus_level = 0;
-
-        pil = sysio_ino_to_pil[ino];
-        if (!pil) {
-                printk("sbus_irq_build: Bad SYSIO INO[%x]\n", ino);
-                panic("Bad SYSIO IRQ translations...");
-        }
-
-        if (PIL_RESERVED(pil))
-                BUG();
+        int sbus_level = 0;
 
         imap = sysio_irq_offsets[ino];
         if (imap == ((unsigned long)-1)) {
-                prom_printf("get_irq_translations: Bad SYSIO INO[%x] cpu[%d]\n",
-                            ino, pil);
+                prom_printf("get_irq_translations: Bad SYSIO INO[%x]\n",
+                            ino);
                 prom_halt();
         }
         imap += reg_base;
@@ -860,7 +821,7 @@ unsigned int sbus_build_irq(void *buscookie, unsigned int ino)
 
                 iclr += ((unsigned long)sbus_level - 1UL) * 8UL;
         }
-        return build_irq(pil, sbus_level, iclr, imap);
+        return build_irq(sbus_level, iclr, imap);
 }
 
 /* Error interrupt handling. */