| /src/sys/arch/arm/footbridge/isa/ |
| isa_machdep.c | 508 u_int iack; local in function:isa_irqdispatch
511 iack = *((u_int *)(DC21285_PCI_IACK_VBASE));
512 iack &= 0xff;
513 if (iack < 0x20 || iack > 0x2f) {
514 printf("isa_irqdispatch: %x\n", iack);
518 irq = iack & 0x0f;
|
| /src/sys/arch/hppa/dev/ |
| mongoose.c | 86 uint8_t iack; /* 0x22 -- 2 b2b reads generate member in struct:mongoose_ctrl
87 (e)isa Iack cycle & returns int level */
|
| /src/sys/arch/powerpc/booke/ |
| e500_intr.c | 984 const uint32_t iack = openpic_read(cpu, OPENPIC_IACK); local in function:e500_extintr
985 const int ipl = iack & 0xf;
986 const int irq = (iack >> 4) - 1;
988 printf("%s: iack=%d ipl=%d irq=%d <%s>\n",
989 __func__, iack, ipl, irq,
990 (iack != IRQ_SPURIOUS ?
997 if (iack == IRQ_SPURIOUS)
1007 "iack %#x: is %p: irq %d ipl %d != iack ipl %d",
1008 iack, is, irq, is->is_ipl, ipl)
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