if (!limit)
break;
udelay(1);
- membar("#LoadLoad");
+ rmb();
}
if (!limit)
printk(KERN_WARNING "sbus_strbuf_flush: flushflag timeout "
order = get_order(size);
if (order >= 10)
return NULL;
- first_page = __get_free_pages(GFP_KERNEL, order);
+ first_page = __get_free_pages(GFP_KERNEL|__GFP_COMP, order);
if (first_page == 0UL)
return NULL;
memset((char *)first_page, 0, PAGE_SIZE << order);
upa_writeq(val, cfg_reg);
}
-/* SBUS SYSIO INO number to Sparc PIL level. */
-static unsigned char sysio_ino_to_pil[] = {
- 0, 4, 4, 7, 5, 7, 8, 9, /* SBUS slot 0 */
- 0, 4, 4, 7, 5, 7, 8, 9, /* SBUS slot 1 */
- 0, 4, 4, 7, 5, 7, 8, 9, /* SBUS slot 2 */
- 0, 4, 4, 7, 5, 7, 8, 9, /* SBUS slot 3 */
- 4, /* 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.
#undef bogon
-#define NUM_SYSIO_OFFSETS (sizeof(sysio_irq_offsets) / sizeof(sysio_irq_offsets[0]))
+#define NUM_SYSIO_OFFSETS ARRAY_SIZE(sysio_irq_offsets)
/* Convert Interrupt Mapping register pointer to associated
* Interrupt Clear register pointer, SYSIO specific version.
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;
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. */