diff options
Diffstat (limited to 'arch/x86_64')
-rw-r--r-- | arch/x86_64/kernel/i8259.c | 40 | ||||
-rw-r--r-- | arch/x86_64/kernel/io_apic.c | 32 |
2 files changed, 36 insertions, 36 deletions
diff --git a/arch/x86_64/kernel/i8259.c b/arch/x86_64/kernel/i8259.c index 103517d9f8e6..45d85630196a 100644 --- a/arch/x86_64/kernel/i8259.c +++ b/arch/x86_64/kernel/i8259.c | |||
@@ -299,7 +299,7 @@ void init_8259A(int auto_eoi) | |||
299 | * outb_p - this has to work on a wide range of PC hardware. | 299 | * outb_p - this has to work on a wide range of PC hardware. |
300 | */ | 300 | */ |
301 | outb_p(0x11, 0x20); /* ICW1: select 8259A-1 init */ | 301 | outb_p(0x11, 0x20); /* ICW1: select 8259A-1 init */ |
302 | outb_p(0x20 + 0, 0x21); /* ICW2: 8259A-1 IR0-7 mapped to 0x20-0x27 */ | 302 | outb_p(IRQ0_VECTOR, 0x21); /* ICW2: 8259A-1 IR0-7 mapped to 0x20-0x27 */ |
303 | outb_p(0x04, 0x21); /* 8259A-1 (the master) has a slave on IR2 */ | 303 | outb_p(0x04, 0x21); /* 8259A-1 (the master) has a slave on IR2 */ |
304 | if (auto_eoi) | 304 | if (auto_eoi) |
305 | outb_p(0x03, 0x21); /* master does Auto EOI */ | 305 | outb_p(0x03, 0x21); /* master does Auto EOI */ |
@@ -307,7 +307,7 @@ void init_8259A(int auto_eoi) | |||
307 | outb_p(0x01, 0x21); /* master expects normal EOI */ | 307 | outb_p(0x01, 0x21); /* master expects normal EOI */ |
308 | 308 | ||
309 | outb_p(0x11, 0xA0); /* ICW1: select 8259A-2 init */ | 309 | outb_p(0x11, 0xA0); /* ICW1: select 8259A-2 init */ |
310 | outb_p(0x20 + 8, 0xA1); /* ICW2: 8259A-2 IR0-7 mapped to 0x28-0x2f */ | 310 | outb_p(IRQ8_VECTOR, 0xA1); /* ICW2: 8259A-2 IR0-7 mapped to 0x28-0x2f */ |
311 | outb_p(0x02, 0xA1); /* 8259A-2 is a slave on master's IR2 */ | 311 | outb_p(0x02, 0xA1); /* 8259A-2 is a slave on master's IR2 */ |
312 | outb_p(0x01, 0xA1); /* (slave's support for AEOI in flat mode | 312 | outb_p(0x01, 0xA1); /* (slave's support for AEOI in flat mode |
313 | is to be investigated) */ | 313 | is to be investigated) */ |
@@ -398,24 +398,24 @@ device_initcall(i8259A_init_sysfs); | |||
398 | 398 | ||
399 | static struct irqaction irq2 = { no_action, 0, CPU_MASK_NONE, "cascade", NULL, NULL}; | 399 | static struct irqaction irq2 = { no_action, 0, CPU_MASK_NONE, "cascade", NULL, NULL}; |
400 | DEFINE_PER_CPU(vector_irq_t, vector_irq) = { | 400 | DEFINE_PER_CPU(vector_irq_t, vector_irq) = { |
401 | [0 ... FIRST_EXTERNAL_VECTOR - 1] = -1, | 401 | [0 ... IRQ0_VECTOR - 1] = -1, |
402 | [FIRST_EXTERNAL_VECTOR + 0] = 0, | 402 | [IRQ0_VECTOR] = 0, |
403 | [FIRST_EXTERNAL_VECTOR + 1] = 1, | 403 | [IRQ1_VECTOR] = 1, |
404 | [FIRST_EXTERNAL_VECTOR + 2] = 2, | 404 | [IRQ2_VECTOR] = 2, |
405 | [FIRST_EXTERNAL_VECTOR + 3] = 3, | 405 | [IRQ3_VECTOR] = 3, |
406 | [FIRST_EXTERNAL_VECTOR + 4] = 4, | 406 | [IRQ4_VECTOR] = 4, |
407 | [FIRST_EXTERNAL_VECTOR + 5] = 5, | 407 | [IRQ5_VECTOR] = 5, |
408 | [FIRST_EXTERNAL_VECTOR + 6] = 6, | 408 | [IRQ6_VECTOR] = 6, |
409 | [FIRST_EXTERNAL_VECTOR + 7] = 7, | 409 | [IRQ7_VECTOR] = 7, |
410 | [FIRST_EXTERNAL_VECTOR + 8] = 8, | 410 | [IRQ8_VECTOR] = 8, |
411 | [FIRST_EXTERNAL_VECTOR + 9] = 9, | 411 | [IRQ9_VECTOR] = 9, |
412 | [FIRST_EXTERNAL_VECTOR + 10] = 10, | 412 | [IRQ10_VECTOR] = 10, |
413 | [FIRST_EXTERNAL_VECTOR + 11] = 11, | 413 | [IRQ11_VECTOR] = 11, |
414 | [FIRST_EXTERNAL_VECTOR + 12] = 12, | 414 | [IRQ12_VECTOR] = 12, |
415 | [FIRST_EXTERNAL_VECTOR + 13] = 13, | 415 | [IRQ13_VECTOR] = 13, |
416 | [FIRST_EXTERNAL_VECTOR + 14] = 14, | 416 | [IRQ14_VECTOR] = 14, |
417 | [FIRST_EXTERNAL_VECTOR + 15] = 15, | 417 | [IRQ15_VECTOR] = 15, |
418 | [FIRST_EXTERNAL_VECTOR + 16 ... NR_VECTORS - 1] = -1 | 418 | [IRQ15_VECTOR + 1 ... NR_VECTORS - 1] = -1 |
419 | }; | 419 | }; |
420 | 420 | ||
421 | void __init init_ISA_irqs (void) | 421 | void __init init_ISA_irqs (void) |
diff --git a/arch/x86_64/kernel/io_apic.c b/arch/x86_64/kernel/io_apic.c index 79fa7b2bbee4..8dede0bd2267 100644 --- a/arch/x86_64/kernel/io_apic.c +++ b/arch/x86_64/kernel/io_apic.c | |||
@@ -54,22 +54,22 @@ struct irq_cfg { | |||
54 | 54 | ||
55 | /* irq_cfg is indexed by the sum of all RTEs in all I/O APICs. */ | 55 | /* irq_cfg is indexed by the sum of all RTEs in all I/O APICs. */ |
56 | struct irq_cfg irq_cfg[NR_IRQS] __read_mostly = { | 56 | struct irq_cfg irq_cfg[NR_IRQS] __read_mostly = { |
57 | [0] = { .domain = CPU_MASK_ALL, .vector = FIRST_EXTERNAL_VECTOR + 0 }, | 57 | [0] = { .domain = CPU_MASK_ALL, .vector = IRQ0_VECTOR, }, |
58 | [1] = { .domain = CPU_MASK_ALL, .vector = FIRST_EXTERNAL_VECTOR + 1 }, | 58 | [1] = { .domain = CPU_MASK_ALL, .vector = IRQ1_VECTOR, }, |
59 | [2] = { .domain = CPU_MASK_ALL, .vector = FIRST_EXTERNAL_VECTOR + 2 }, | 59 | [2] = { .domain = CPU_MASK_ALL, .vector = IRQ2_VECTOR, }, |
60 | [3] = { .domain = CPU_MASK_ALL, .vector = FIRST_EXTERNAL_VECTOR + 3 }, | 60 | [3] = { .domain = CPU_MASK_ALL, .vector = IRQ3_VECTOR, }, |
61 | [4] = { .domain = CPU_MASK_ALL, .vector = FIRST_EXTERNAL_VECTOR + 4 }, | 61 | [4] = { .domain = CPU_MASK_ALL, .vector = IRQ4_VECTOR, }, |
62 | [5] = { .domain = CPU_MASK_ALL, .vector = FIRST_EXTERNAL_VECTOR + 5 }, | 62 | [5] = { .domain = CPU_MASK_ALL, .vector = IRQ5_VECTOR, }, |
63 | [6] = { .domain = CPU_MASK_ALL, .vector = FIRST_EXTERNAL_VECTOR + 6 }, | 63 | [6] = { .domain = CPU_MASK_ALL, .vector = IRQ6_VECTOR, }, |
64 | [7] = { .domain = CPU_MASK_ALL, .vector = FIRST_EXTERNAL_VECTOR + 7 }, | 64 | [7] = { .domain = CPU_MASK_ALL, .vector = IRQ7_VECTOR, }, |
65 | [8] = { .domain = CPU_MASK_ALL, .vector = FIRST_EXTERNAL_VECTOR + 8 }, | 65 | [8] = { .domain = CPU_MASK_ALL, .vector = IRQ8_VECTOR, }, |
66 | [9] = { .domain = CPU_MASK_ALL, .vector = FIRST_EXTERNAL_VECTOR + 9 }, | 66 | [9] = { .domain = CPU_MASK_ALL, .vector = IRQ9_VECTOR, }, |
67 | [10] = { .domain = CPU_MASK_ALL, .vector = FIRST_EXTERNAL_VECTOR + 10 }, | 67 | [10] = { .domain = CPU_MASK_ALL, .vector = IRQ10_VECTOR, }, |
68 | [11] = { .domain = CPU_MASK_ALL, .vector = FIRST_EXTERNAL_VECTOR + 11 }, | 68 | [11] = { .domain = CPU_MASK_ALL, .vector = IRQ11_VECTOR, }, |
69 | [12] = { .domain = CPU_MASK_ALL, .vector = FIRST_EXTERNAL_VECTOR + 12 }, | 69 | [12] = { .domain = CPU_MASK_ALL, .vector = IRQ12_VECTOR, }, |
70 | [13] = { .domain = CPU_MASK_ALL, .vector = FIRST_EXTERNAL_VECTOR + 13 }, | 70 | [13] = { .domain = CPU_MASK_ALL, .vector = IRQ13_VECTOR, }, |
71 | [14] = { .domain = CPU_MASK_ALL, .vector = FIRST_EXTERNAL_VECTOR + 14 }, | 71 | [14] = { .domain = CPU_MASK_ALL, .vector = IRQ14_VECTOR, }, |
72 | [15] = { .domain = CPU_MASK_ALL, .vector = FIRST_EXTERNAL_VECTOR + 15 }, | 72 | [15] = { .domain = CPU_MASK_ALL, .vector = IRQ15_VECTOR, }, |
73 | }; | 73 | }; |
74 | 74 | ||
75 | static int assign_irq_vector(int irq, cpumask_t mask); | 75 | static int assign_irq_vector(int irq, cpumask_t mask); |