diff options
Diffstat (limited to 'arch/x86/kernel/io_apic_64.c')
-rw-r--r-- | arch/x86/kernel/io_apic_64.c | 58 |
1 files changed, 29 insertions, 29 deletions
diff --git a/arch/x86/kernel/io_apic_64.c b/arch/x86/kernel/io_apic_64.c index 4555ad8c2070..e7f1476ed537 100644 --- a/arch/x86/kernel/io_apic_64.c +++ b/arch/x86/kernel/io_apic_64.c | |||
@@ -108,7 +108,7 @@ struct mp_config_ioapic mp_ioapics[MAX_IO_APICS]; | |||
108 | int nr_ioapics; | 108 | int nr_ioapics; |
109 | 109 | ||
110 | /* MP IRQ source entries */ | 110 | /* MP IRQ source entries */ |
111 | struct mpc_config_intsrc mp_irqs[MAX_IRQ_SOURCES]; | 111 | struct mp_config_intsrc mp_irqs[MAX_IRQ_SOURCES]; |
112 | 112 | ||
113 | /* # of MP IRQ source entries */ | 113 | /* # of MP IRQ source entries */ |
114 | int mp_irq_entries; | 114 | int mp_irq_entries; |
@@ -453,10 +453,10 @@ static int find_irq_entry(int apic, int pin, int type) | |||
453 | int i; | 453 | int i; |
454 | 454 | ||
455 | for (i = 0; i < mp_irq_entries; i++) | 455 | for (i = 0; i < mp_irq_entries; i++) |
456 | if (mp_irqs[i].mpc_irqtype == type && | 456 | if (mp_irqs[i].mp_irqtype == type && |
457 | (mp_irqs[i].mpc_dstapic == mp_ioapics[apic].mp_apicid || | 457 | (mp_irqs[i].mp_dstapic == mp_ioapics[apic].mp_apicid || |
458 | mp_irqs[i].mpc_dstapic == MP_APIC_ALL) && | 458 | mp_irqs[i].mp_dstapic == MP_APIC_ALL) && |
459 | mp_irqs[i].mpc_dstirq == pin) | 459 | mp_irqs[i].mp_dstirq == pin) |
460 | return i; | 460 | return i; |
461 | 461 | ||
462 | return -1; | 462 | return -1; |
@@ -470,13 +470,13 @@ static int __init find_isa_irq_pin(int irq, int type) | |||
470 | int i; | 470 | int i; |
471 | 471 | ||
472 | for (i = 0; i < mp_irq_entries; i++) { | 472 | for (i = 0; i < mp_irq_entries; i++) { |
473 | int lbus = mp_irqs[i].mpc_srcbus; | 473 | int lbus = mp_irqs[i].mp_srcbus; |
474 | 474 | ||
475 | if (test_bit(lbus, mp_bus_not_pci) && | 475 | if (test_bit(lbus, mp_bus_not_pci) && |
476 | (mp_irqs[i].mpc_irqtype == type) && | 476 | (mp_irqs[i].mp_irqtype == type) && |
477 | (mp_irqs[i].mpc_srcbusirq == irq)) | 477 | (mp_irqs[i].mp_srcbusirq == irq)) |
478 | 478 | ||
479 | return mp_irqs[i].mpc_dstirq; | 479 | return mp_irqs[i].mp_dstirq; |
480 | } | 480 | } |
481 | return -1; | 481 | return -1; |
482 | } | 482 | } |
@@ -486,17 +486,17 @@ static int __init find_isa_irq_apic(int irq, int type) | |||
486 | int i; | 486 | int i; |
487 | 487 | ||
488 | for (i = 0; i < mp_irq_entries; i++) { | 488 | for (i = 0; i < mp_irq_entries; i++) { |
489 | int lbus = mp_irqs[i].mpc_srcbus; | 489 | int lbus = mp_irqs[i].mp_srcbus; |
490 | 490 | ||
491 | if (test_bit(lbus, mp_bus_not_pci) && | 491 | if (test_bit(lbus, mp_bus_not_pci) && |
492 | (mp_irqs[i].mpc_irqtype == type) && | 492 | (mp_irqs[i].mp_irqtype == type) && |
493 | (mp_irqs[i].mpc_srcbusirq == irq)) | 493 | (mp_irqs[i].mp_srcbusirq == irq)) |
494 | break; | 494 | break; |
495 | } | 495 | } |
496 | if (i < mp_irq_entries) { | 496 | if (i < mp_irq_entries) { |
497 | int apic; | 497 | int apic; |
498 | for(apic = 0; apic < nr_ioapics; apic++) { | 498 | for(apic = 0; apic < nr_ioapics; apic++) { |
499 | if (mp_ioapics[apic].mp_apicid == mp_irqs[i].mpc_dstapic) | 499 | if (mp_ioapics[apic].mp_apicid == mp_irqs[i].mp_dstapic) |
500 | return apic; | 500 | return apic; |
501 | } | 501 | } |
502 | } | 502 | } |
@@ -521,23 +521,23 @@ int IO_APIC_get_PCI_irq_vector(int bus, int slot, int pin) | |||
521 | return -1; | 521 | return -1; |
522 | } | 522 | } |
523 | for (i = 0; i < mp_irq_entries; i++) { | 523 | for (i = 0; i < mp_irq_entries; i++) { |
524 | int lbus = mp_irqs[i].mpc_srcbus; | 524 | int lbus = mp_irqs[i].mp_srcbus; |
525 | 525 | ||
526 | for (apic = 0; apic < nr_ioapics; apic++) | 526 | for (apic = 0; apic < nr_ioapics; apic++) |
527 | if (mp_ioapics[apic].mp_apicid == mp_irqs[i].mpc_dstapic || | 527 | if (mp_ioapics[apic].mp_apicid == mp_irqs[i].mp_dstapic || |
528 | mp_irqs[i].mpc_dstapic == MP_APIC_ALL) | 528 | mp_irqs[i].mp_dstapic == MP_APIC_ALL) |
529 | break; | 529 | break; |
530 | 530 | ||
531 | if (!test_bit(lbus, mp_bus_not_pci) && | 531 | if (!test_bit(lbus, mp_bus_not_pci) && |
532 | !mp_irqs[i].mpc_irqtype && | 532 | !mp_irqs[i].mp_irqtype && |
533 | (bus == lbus) && | 533 | (bus == lbus) && |
534 | (slot == ((mp_irqs[i].mpc_srcbusirq >> 2) & 0x1f))) { | 534 | (slot == ((mp_irqs[i].mp_srcbusirq >> 2) & 0x1f))) { |
535 | int irq = pin_2_irq(i,apic,mp_irqs[i].mpc_dstirq); | 535 | int irq = pin_2_irq(i,apic,mp_irqs[i].mp_dstirq); |
536 | 536 | ||
537 | if (!(apic || IO_APIC_IRQ(irq))) | 537 | if (!(apic || IO_APIC_IRQ(irq))) |
538 | continue; | 538 | continue; |
539 | 539 | ||
540 | if (pin == (mp_irqs[i].mpc_srcbusirq & 3)) | 540 | if (pin == (mp_irqs[i].mp_srcbusirq & 3)) |
541 | return irq; | 541 | return irq; |
542 | /* | 542 | /* |
543 | * Use the first all-but-pin matching entry as a | 543 | * Use the first all-but-pin matching entry as a |
@@ -565,13 +565,13 @@ int IO_APIC_get_PCI_irq_vector(int bus, int slot, int pin) | |||
565 | 565 | ||
566 | static int MPBIOS_polarity(int idx) | 566 | static int MPBIOS_polarity(int idx) |
567 | { | 567 | { |
568 | int bus = mp_irqs[idx].mpc_srcbus; | 568 | int bus = mp_irqs[idx].mp_srcbus; |
569 | int polarity; | 569 | int polarity; |
570 | 570 | ||
571 | /* | 571 | /* |
572 | * Determine IRQ line polarity (high active or low active): | 572 | * Determine IRQ line polarity (high active or low active): |
573 | */ | 573 | */ |
574 | switch (mp_irqs[idx].mpc_irqflag & 3) | 574 | switch (mp_irqs[idx].mp_irqflag & 3) |
575 | { | 575 | { |
576 | case 0: /* conforms, ie. bus-type dependent polarity */ | 576 | case 0: /* conforms, ie. bus-type dependent polarity */ |
577 | if (test_bit(bus, mp_bus_not_pci)) | 577 | if (test_bit(bus, mp_bus_not_pci)) |
@@ -607,13 +607,13 @@ static int MPBIOS_polarity(int idx) | |||
607 | 607 | ||
608 | static int MPBIOS_trigger(int idx) | 608 | static int MPBIOS_trigger(int idx) |
609 | { | 609 | { |
610 | int bus = mp_irqs[idx].mpc_srcbus; | 610 | int bus = mp_irqs[idx].mp_srcbus; |
611 | int trigger; | 611 | int trigger; |
612 | 612 | ||
613 | /* | 613 | /* |
614 | * Determine IRQ trigger mode (edge or level sensitive): | 614 | * Determine IRQ trigger mode (edge or level sensitive): |
615 | */ | 615 | */ |
616 | switch ((mp_irqs[idx].mpc_irqflag>>2) & 3) | 616 | switch ((mp_irqs[idx].mp_irqflag>>2) & 3) |
617 | { | 617 | { |
618 | case 0: /* conforms, ie. bus-type dependent */ | 618 | case 0: /* conforms, ie. bus-type dependent */ |
619 | if (test_bit(bus, mp_bus_not_pci)) | 619 | if (test_bit(bus, mp_bus_not_pci)) |
@@ -660,16 +660,16 @@ static inline int irq_trigger(int idx) | |||
660 | static int pin_2_irq(int idx, int apic, int pin) | 660 | static int pin_2_irq(int idx, int apic, int pin) |
661 | { | 661 | { |
662 | int irq, i; | 662 | int irq, i; |
663 | int bus = mp_irqs[idx].mpc_srcbus; | 663 | int bus = mp_irqs[idx].mp_srcbus; |
664 | 664 | ||
665 | /* | 665 | /* |
666 | * Debugging check, we are in big trouble if this message pops up! | 666 | * Debugging check, we are in big trouble if this message pops up! |
667 | */ | 667 | */ |
668 | if (mp_irqs[idx].mpc_dstirq != pin) | 668 | if (mp_irqs[idx].mp_dstirq != pin) |
669 | printk(KERN_ERR "broken BIOS or MPTABLE parser, ayiee!!\n"); | 669 | printk(KERN_ERR "broken BIOS or MPTABLE parser, ayiee!!\n"); |
670 | 670 | ||
671 | if (test_bit(bus, mp_bus_not_pci)) { | 671 | if (test_bit(bus, mp_bus_not_pci)) { |
672 | irq = mp_irqs[idx].mpc_srcbusirq; | 672 | irq = mp_irqs[idx].mp_srcbusirq; |
673 | } else { | 673 | } else { |
674 | /* | 674 | /* |
675 | * PCI IRQs are mapped in order | 675 | * PCI IRQs are mapped in order |
@@ -2242,8 +2242,8 @@ int acpi_get_override_irq(int bus_irq, int *trigger, int *polarity) | |||
2242 | return -1; | 2242 | return -1; |
2243 | 2243 | ||
2244 | for (i = 0; i < mp_irq_entries; i++) | 2244 | for (i = 0; i < mp_irq_entries; i++) |
2245 | if (mp_irqs[i].mpc_irqtype == mp_INT && | 2245 | if (mp_irqs[i].mp_irqtype == mp_INT && |
2246 | mp_irqs[i].mpc_srcbusirq == bus_irq) | 2246 | mp_irqs[i].mp_srcbusirq == bus_irq) |
2247 | break; | 2247 | break; |
2248 | if (i >= mp_irq_entries) | 2248 | if (i >= mp_irq_entries) |
2249 | return -1; | 2249 | return -1; |