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authorRalf Baechle <ralf@linux-mips.org>2006-10-07 14:44:33 -0400
committerRalf Baechle <ralf@linux-mips.org>2006-10-07 21:38:28 -0400
commit937a801576f954bd030d7c4a5a94571710d87c0b (patch)
tree48d3440f765b56cf32a89b4b8193dd033d8227a8 /arch/mips/cobalt/irq.c
parent31aa36658a123263a9a69896e348b9600e050679 (diff)
[MIPS] Complete fixes after removal of pt_regs argument to int handlers.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/cobalt/irq.c')
-rw-r--r--arch/mips/cobalt/irq.c51
1 files changed, 19 insertions, 32 deletions
diff --git a/arch/mips/cobalt/irq.c b/arch/mips/cobalt/irq.c
index 0b75f4fb7195..1117fab19733 100644
--- a/arch/mips/cobalt/irq.c
+++ b/arch/mips/cobalt/irq.c
@@ -42,7 +42,7 @@
42 * 15 - IDE1 42 * 15 - IDE1
43 */ 43 */
44 44
45static inline void galileo_irq(struct pt_regs *regs) 45static inline void galileo_irq(void)
46{ 46{
47 unsigned int mask, pending, devfn; 47 unsigned int mask, pending, devfn;
48 48
@@ -52,7 +52,7 @@ static inline void galileo_irq(struct pt_regs *regs)
52 if (pending & GALILEO_INTR_T0EXP) { 52 if (pending & GALILEO_INTR_T0EXP) {
53 53
54 GALILEO_OUTL(~GALILEO_INTR_T0EXP, GT_INTRCAUSE_OFS); 54 GALILEO_OUTL(~GALILEO_INTR_T0EXP, GT_INTRCAUSE_OFS);
55 do_IRQ(COBALT_GALILEO_IRQ, regs); 55 do_IRQ(COBALT_GALILEO_IRQ);
56 56
57 } else if (pending & GALILEO_INTR_RETRY_CTR) { 57 } else if (pending & GALILEO_INTR_RETRY_CTR) {
58 58
@@ -68,44 +68,31 @@ static inline void galileo_irq(struct pt_regs *regs)
68 } 68 }
69} 69}
70 70
71static inline void via_pic_irq(struct pt_regs *regs) 71static inline void via_pic_irq(void)
72{ 72{
73 int irq; 73 int irq;
74 74
75 irq = i8259_irq(); 75 irq = i8259_irq();
76 if (irq >= 0) 76 if (irq >= 0)
77 do_IRQ(irq, regs); 77 do_IRQ(irq);
78} 78}
79 79
80asmlinkage void plat_irq_dispatch(struct pt_regs *regs) 80asmlinkage void plat_irq_dispatch(void)
81{ 81{
82 unsigned pending; 82 unsigned pending = read_c0_status() & read_c0_cause();
83 83
84 pending = read_c0_status() & read_c0_cause(); 84 if (pending & CAUSEF_IP2) /* COBALT_GALILEO_IRQ (18) */
85 85 galileo_irq();
86 if (pending & CAUSEF_IP2) /* COBALT_GALILEO_IRQ (18) */ 86 else if (pending & CAUSEF_IP6) /* COBALT_VIA_IRQ (22) */
87 87 via_pic_irq();
88 galileo_irq(regs); 88 else if (pending & CAUSEF_IP3) /* COBALT_ETH0_IRQ (19) */
89 89 do_IRQ(COBALT_CPU_IRQ + 3);
90 else if (pending & CAUSEF_IP6) /* COBALT_VIA_IRQ (22) */ 90 else if (pending & CAUSEF_IP4) /* COBALT_ETH1_IRQ (20) */
91 91 do_IRQ(COBALT_CPU_IRQ + 4);
92 via_pic_irq(regs); 92 else if (pending & CAUSEF_IP5) /* COBALT_SERIAL_IRQ (21) */
93 93 do_IRQ(COBALT_CPU_IRQ + 5);
94 else if (pending & CAUSEF_IP3) /* COBALT_ETH0_IRQ (19) */ 94 else if (pending & CAUSEF_IP7) /* IRQ 23 */
95 95 do_IRQ(COBALT_CPU_IRQ + 7);
96 do_IRQ(COBALT_CPU_IRQ + 3, regs);
97
98 else if (pending & CAUSEF_IP4) /* COBALT_ETH1_IRQ (20) */
99
100 do_IRQ(COBALT_CPU_IRQ + 4, regs);
101
102 else if (pending & CAUSEF_IP5) /* COBALT_SERIAL_IRQ (21) */
103
104 do_IRQ(COBALT_CPU_IRQ + 5, regs);
105
106 else if (pending & CAUSEF_IP7) /* IRQ 23 */
107
108 do_IRQ(COBALT_CPU_IRQ + 7, regs);
109} 96}
110 97
111static struct irqaction irq_via = { 98static struct irqaction irq_via = {