diff options
Diffstat (limited to 'arch/mips/kernel')
-rw-r--r-- | arch/mips/kernel/irq-rm7000.c | 11 | ||||
-rw-r--r-- | arch/mips/kernel/irq-rm9000.c | 11 | ||||
-rw-r--r-- | arch/mips/kernel/irq_cpu.c | 17 | ||||
-rw-r--r-- | arch/mips/kernel/rtlx.c | 4 | ||||
-rw-r--r-- | arch/mips/kernel/smp-mt.c | 9 | ||||
-rw-r--r-- | arch/mips/kernel/smtc.c | 12 |
6 files changed, 22 insertions, 42 deletions
diff --git a/arch/mips/kernel/irq-rm7000.c b/arch/mips/kernel/irq-rm7000.c index 123324ba8c14..a60cfe5f4d18 100644 --- a/arch/mips/kernel/irq-rm7000.c +++ b/arch/mips/kernel/irq-rm7000.c | |||
@@ -17,16 +17,14 @@ | |||
17 | #include <asm/mipsregs.h> | 17 | #include <asm/mipsregs.h> |
18 | #include <asm/system.h> | 18 | #include <asm/system.h> |
19 | 19 | ||
20 | static int irq_base; | ||
21 | |||
22 | static inline void unmask_rm7k_irq(unsigned int irq) | 20 | static inline void unmask_rm7k_irq(unsigned int irq) |
23 | { | 21 | { |
24 | set_c0_intcontrol(0x100 << (irq - irq_base)); | 22 | set_c0_intcontrol(0x100 << (irq - RM7K_CPU_IRQ_BASE)); |
25 | } | 23 | } |
26 | 24 | ||
27 | static inline void mask_rm7k_irq(unsigned int irq) | 25 | static inline void mask_rm7k_irq(unsigned int irq) |
28 | { | 26 | { |
29 | clear_c0_intcontrol(0x100 << (irq - irq_base)); | 27 | clear_c0_intcontrol(0x100 << (irq - RM7K_CPU_IRQ_BASE)); |
30 | } | 28 | } |
31 | 29 | ||
32 | static struct irq_chip rm7k_irq_controller = { | 30 | static struct irq_chip rm7k_irq_controller = { |
@@ -37,8 +35,9 @@ static struct irq_chip rm7k_irq_controller = { | |||
37 | .unmask = unmask_rm7k_irq, | 35 | .unmask = unmask_rm7k_irq, |
38 | }; | 36 | }; |
39 | 37 | ||
40 | void __init rm7k_cpu_irq_init(int base) | 38 | void __init rm7k_cpu_irq_init(void) |
41 | { | 39 | { |
40 | int base = RM7K_CPU_IRQ_BASE; | ||
42 | int i; | 41 | int i; |
43 | 42 | ||
44 | clear_c0_intcontrol(0x00000f00); /* Mask all */ | 43 | clear_c0_intcontrol(0x00000f00); /* Mask all */ |
@@ -46,6 +45,4 @@ void __init rm7k_cpu_irq_init(int base) | |||
46 | for (i = base; i < base + 4; i++) | 45 | for (i = base; i < base + 4; i++) |
47 | set_irq_chip_and_handler(i, &rm7k_irq_controller, | 46 | set_irq_chip_and_handler(i, &rm7k_irq_controller, |
48 | handle_level_irq); | 47 | handle_level_irq); |
49 | |||
50 | irq_base = base; | ||
51 | } | 48 | } |
diff --git a/arch/mips/kernel/irq-rm9000.c b/arch/mips/kernel/irq-rm9000.c index 2e68e4b639f7..27886db89a65 100644 --- a/arch/mips/kernel/irq-rm9000.c +++ b/arch/mips/kernel/irq-rm9000.c | |||
@@ -18,16 +18,14 @@ | |||
18 | #include <asm/mipsregs.h> | 18 | #include <asm/mipsregs.h> |
19 | #include <asm/system.h> | 19 | #include <asm/system.h> |
20 | 20 | ||
21 | static int irq_base; | ||
22 | |||
23 | static inline void unmask_rm9k_irq(unsigned int irq) | 21 | static inline void unmask_rm9k_irq(unsigned int irq) |
24 | { | 22 | { |
25 | set_c0_intcontrol(0x1000 << (irq - irq_base)); | 23 | set_c0_intcontrol(0x1000 << (irq - RM9K_CPU_IRQ_BASE)); |
26 | } | 24 | } |
27 | 25 | ||
28 | static inline void mask_rm9k_irq(unsigned int irq) | 26 | static inline void mask_rm9k_irq(unsigned int irq) |
29 | { | 27 | { |
30 | clear_c0_intcontrol(0x1000 << (irq - irq_base)); | 28 | clear_c0_intcontrol(0x1000 << (irq - RM9K_CPU_IRQ_BASE)); |
31 | } | 29 | } |
32 | 30 | ||
33 | static inline void rm9k_cpu_irq_enable(unsigned int irq) | 31 | static inline void rm9k_cpu_irq_enable(unsigned int irq) |
@@ -93,8 +91,9 @@ unsigned int rm9000_perfcount_irq; | |||
93 | 91 | ||
94 | EXPORT_SYMBOL(rm9000_perfcount_irq); | 92 | EXPORT_SYMBOL(rm9000_perfcount_irq); |
95 | 93 | ||
96 | void __init rm9k_cpu_irq_init(int base) | 94 | void __init rm9k_cpu_irq_init(void) |
97 | { | 95 | { |
96 | int base = RM9K_CPU_IRQ_BASE; | ||
98 | int i; | 97 | int i; |
99 | 98 | ||
100 | clear_c0_intcontrol(0x0000f000); /* Mask all */ | 99 | clear_c0_intcontrol(0x0000f000); /* Mask all */ |
@@ -106,6 +105,4 @@ void __init rm9k_cpu_irq_init(int base) | |||
106 | rm9000_perfcount_irq = base + 1; | 105 | rm9000_perfcount_irq = base + 1; |
107 | set_irq_chip_and_handler(rm9000_perfcount_irq, &rm9k_perfcounter_irq, | 106 | set_irq_chip_and_handler(rm9000_perfcount_irq, &rm9k_perfcounter_irq, |
108 | handle_level_irq); | 107 | handle_level_irq); |
109 | |||
110 | irq_base = base; | ||
111 | } | 108 | } |
diff --git a/arch/mips/kernel/irq_cpu.c b/arch/mips/kernel/irq_cpu.c index fcc86b96ccf6..6e73ddaeae74 100644 --- a/arch/mips/kernel/irq_cpu.c +++ b/arch/mips/kernel/irq_cpu.c | |||
@@ -25,7 +25,7 @@ | |||
25 | * Don't even think about using this on SMP. You have been warned. | 25 | * Don't even think about using this on SMP. You have been warned. |
26 | * | 26 | * |
27 | * This file exports one global function: | 27 | * This file exports one global function: |
28 | * void mips_cpu_irq_init(int irq_base); | 28 | * void mips_cpu_irq_init(void); |
29 | */ | 29 | */ |
30 | #include <linux/init.h> | 30 | #include <linux/init.h> |
31 | #include <linux/interrupt.h> | 31 | #include <linux/interrupt.h> |
@@ -36,17 +36,15 @@ | |||
36 | #include <asm/mipsmtregs.h> | 36 | #include <asm/mipsmtregs.h> |
37 | #include <asm/system.h> | 37 | #include <asm/system.h> |
38 | 38 | ||
39 | static int mips_cpu_irq_base; | ||
40 | |||
41 | static inline void unmask_mips_irq(unsigned int irq) | 39 | static inline void unmask_mips_irq(unsigned int irq) |
42 | { | 40 | { |
43 | set_c0_status(0x100 << (irq - mips_cpu_irq_base)); | 41 | set_c0_status(0x100 << (irq - MIPS_CPU_IRQ_BASE)); |
44 | irq_enable_hazard(); | 42 | irq_enable_hazard(); |
45 | } | 43 | } |
46 | 44 | ||
47 | static inline void mask_mips_irq(unsigned int irq) | 45 | static inline void mask_mips_irq(unsigned int irq) |
48 | { | 46 | { |
49 | clear_c0_status(0x100 << (irq - mips_cpu_irq_base)); | 47 | clear_c0_status(0x100 << (irq - MIPS_CPU_IRQ_BASE)); |
50 | irq_disable_hazard(); | 48 | irq_disable_hazard(); |
51 | } | 49 | } |
52 | 50 | ||
@@ -70,7 +68,7 @@ static unsigned int mips_mt_cpu_irq_startup(unsigned int irq) | |||
70 | { | 68 | { |
71 | unsigned int vpflags = dvpe(); | 69 | unsigned int vpflags = dvpe(); |
72 | 70 | ||
73 | clear_c0_cause(0x100 << (irq - mips_cpu_irq_base)); | 71 | clear_c0_cause(0x100 << (irq - MIPS_CPU_IRQ_BASE)); |
74 | evpe(vpflags); | 72 | evpe(vpflags); |
75 | unmask_mips_mt_irq(irq); | 73 | unmask_mips_mt_irq(irq); |
76 | 74 | ||
@@ -84,7 +82,7 @@ static unsigned int mips_mt_cpu_irq_startup(unsigned int irq) | |||
84 | static void mips_mt_cpu_irq_ack(unsigned int irq) | 82 | static void mips_mt_cpu_irq_ack(unsigned int irq) |
85 | { | 83 | { |
86 | unsigned int vpflags = dvpe(); | 84 | unsigned int vpflags = dvpe(); |
87 | clear_c0_cause(0x100 << (irq - mips_cpu_irq_base)); | 85 | clear_c0_cause(0x100 << (irq - MIPS_CPU_IRQ_BASE)); |
88 | evpe(vpflags); | 86 | evpe(vpflags); |
89 | mask_mips_mt_irq(irq); | 87 | mask_mips_mt_irq(irq); |
90 | } | 88 | } |
@@ -99,8 +97,9 @@ static struct irq_chip mips_mt_cpu_irq_controller = { | |||
99 | .eoi = unmask_mips_mt_irq, | 97 | .eoi = unmask_mips_mt_irq, |
100 | }; | 98 | }; |
101 | 99 | ||
102 | void __init mips_cpu_irq_init(int irq_base) | 100 | void __init mips_cpu_irq_init(void) |
103 | { | 101 | { |
102 | int irq_base = MIPS_CPU_IRQ_BASE; | ||
104 | int i; | 103 | int i; |
105 | 104 | ||
106 | /* Mask interrupts. */ | 105 | /* Mask interrupts. */ |
@@ -118,6 +117,4 @@ void __init mips_cpu_irq_init(int irq_base) | |||
118 | for (i = irq_base + 2; i < irq_base + 8; i++) | 117 | for (i = irq_base + 2; i < irq_base + 8; i++) |
119 | set_irq_chip_and_handler(i, &mips_cpu_irq_controller, | 118 | set_irq_chip_and_handler(i, &mips_cpu_irq_controller, |
120 | handle_level_irq); | 119 | handle_level_irq); |
121 | |||
122 | mips_cpu_irq_base = irq_base; | ||
123 | } | 120 | } |
diff --git a/arch/mips/kernel/rtlx.c b/arch/mips/kernel/rtlx.c index 5a99e3e0c96d..8610f4a925e9 100644 --- a/arch/mips/kernel/rtlx.c +++ b/arch/mips/kernel/rtlx.c | |||
@@ -63,7 +63,7 @@ extern void *vpe_get_shared(int index); | |||
63 | 63 | ||
64 | static void rtlx_dispatch(void) | 64 | static void rtlx_dispatch(void) |
65 | { | 65 | { |
66 | do_IRQ(MIPSCPU_INT_BASE + MIPS_CPU_RTLX_IRQ); | 66 | do_IRQ(MIPS_CPU_IRQ_BASE + MIPS_CPU_RTLX_IRQ); |
67 | } | 67 | } |
68 | 68 | ||
69 | 69 | ||
@@ -491,7 +491,7 @@ static struct irqaction rtlx_irq = { | |||
491 | .name = "RTLX", | 491 | .name = "RTLX", |
492 | }; | 492 | }; |
493 | 493 | ||
494 | static int rtlx_irq_num = MIPSCPU_INT_BASE + MIPS_CPU_RTLX_IRQ; | 494 | static int rtlx_irq_num = MIPS_CPU_IRQ_BASE + MIPS_CPU_RTLX_IRQ; |
495 | 495 | ||
496 | static char register_chrdev_failed[] __initdata = | 496 | static char register_chrdev_failed[] __initdata = |
497 | KERN_ERR "rtlx_module_init: unable to register device\n"; | 497 | KERN_ERR "rtlx_module_init: unable to register device\n"; |
diff --git a/arch/mips/kernel/smp-mt.c b/arch/mips/kernel/smp-mt.c index 1ee689c0e0c9..64b62bdfb4f6 100644 --- a/arch/mips/kernel/smp-mt.c +++ b/arch/mips/kernel/smp-mt.c | |||
@@ -35,7 +35,6 @@ | |||
35 | #include <asm/mipsregs.h> | 35 | #include <asm/mipsregs.h> |
36 | #include <asm/mipsmtregs.h> | 36 | #include <asm/mipsmtregs.h> |
37 | #include <asm/mips_mt.h> | 37 | #include <asm/mips_mt.h> |
38 | #include <asm/mips-boards/maltaint.h> /* This is f*cking wrong */ | ||
39 | 38 | ||
40 | #define MIPS_CPU_IPI_RESCHED_IRQ 0 | 39 | #define MIPS_CPU_IPI_RESCHED_IRQ 0 |
41 | #define MIPS_CPU_IPI_CALL_IRQ 1 | 40 | #define MIPS_CPU_IPI_CALL_IRQ 1 |
@@ -108,12 +107,12 @@ void __init sanitize_tlb_entries(void) | |||
108 | 107 | ||
109 | static void ipi_resched_dispatch(void) | 108 | static void ipi_resched_dispatch(void) |
110 | { | 109 | { |
111 | do_IRQ(MIPSCPU_INT_BASE + MIPS_CPU_IPI_RESCHED_IRQ); | 110 | do_IRQ(MIPS_CPU_IRQ_BASE + MIPS_CPU_IPI_RESCHED_IRQ); |
112 | } | 111 | } |
113 | 112 | ||
114 | static void ipi_call_dispatch(void) | 113 | static void ipi_call_dispatch(void) |
115 | { | 114 | { |
116 | do_IRQ(MIPSCPU_INT_BASE + MIPS_CPU_IPI_CALL_IRQ); | 115 | do_IRQ(MIPS_CPU_IRQ_BASE + MIPS_CPU_IPI_CALL_IRQ); |
117 | } | 116 | } |
118 | 117 | ||
119 | static irqreturn_t ipi_resched_interrupt(int irq, void *dev_id) | 118 | static irqreturn_t ipi_resched_interrupt(int irq, void *dev_id) |
@@ -270,8 +269,8 @@ void __init plat_prepare_cpus(unsigned int max_cpus) | |||
270 | set_vi_handler(MIPS_CPU_IPI_CALL_IRQ, ipi_call_dispatch); | 269 | set_vi_handler(MIPS_CPU_IPI_CALL_IRQ, ipi_call_dispatch); |
271 | } | 270 | } |
272 | 271 | ||
273 | cpu_ipi_resched_irq = MIPSCPU_INT_BASE + MIPS_CPU_IPI_RESCHED_IRQ; | 272 | cpu_ipi_resched_irq = MIPS_CPU_IRQ_BASE + MIPS_CPU_IPI_RESCHED_IRQ; |
274 | cpu_ipi_call_irq = MIPSCPU_INT_BASE + MIPS_CPU_IPI_CALL_IRQ; | 273 | cpu_ipi_call_irq = MIPS_CPU_IRQ_BASE + MIPS_CPU_IPI_CALL_IRQ; |
275 | 274 | ||
276 | setup_irq(cpu_ipi_resched_irq, &irq_resched); | 275 | setup_irq(cpu_ipi_resched_irq, &irq_resched); |
277 | setup_irq(cpu_ipi_call_irq, &irq_call); | 276 | setup_irq(cpu_ipi_call_irq, &irq_call); |
diff --git a/arch/mips/kernel/smtc.c b/arch/mips/kernel/smtc.c index 6a857bf030b0..6a2763143771 100644 --- a/arch/mips/kernel/smtc.c +++ b/arch/mips/kernel/smtc.c | |||
@@ -26,16 +26,6 @@ | |||
26 | * This file should be built into the kernel only if CONFIG_MIPS_MT_SMTC is set. | 26 | * This file should be built into the kernel only if CONFIG_MIPS_MT_SMTC is set. |
27 | */ | 27 | */ |
28 | 28 | ||
29 | /* | ||
30 | * MIPSCPU_INT_BASE is identically defined in both | ||
31 | * asm-mips/mips-boards/maltaint.h and asm-mips/mips-boards/simint.h, | ||
32 | * but as yet there's no properly organized include structure that | ||
33 | * will ensure that the right *int.h file will be included for a | ||
34 | * given platform build. | ||
35 | */ | ||
36 | |||
37 | #define MIPSCPU_INT_BASE 16 | ||
38 | |||
39 | #define MIPS_CPU_IPI_IRQ 1 | 29 | #define MIPS_CPU_IPI_IRQ 1 |
40 | 30 | ||
41 | #define LOCK_MT_PRA() \ | 31 | #define LOCK_MT_PRA() \ |
@@ -921,7 +911,7 @@ void smtc_timer_broadcast(int vpe) | |||
921 | * interrupts. | 911 | * interrupts. |
922 | */ | 912 | */ |
923 | 913 | ||
924 | static int cpu_ipi_irq = MIPSCPU_INT_BASE + MIPS_CPU_IPI_IRQ; | 914 | static int cpu_ipi_irq = MIPS_CPU_IRQ_BASE + MIPS_CPU_IPI_IRQ; |
925 | 915 | ||
926 | static irqreturn_t ipi_interrupt(int irq, void *dev_idm) | 916 | static irqreturn_t ipi_interrupt(int irq, void *dev_idm) |
927 | { | 917 | { |