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Diffstat (limited to 'arch/mips/kernel/irq-gic.c')
-rw-r--r--arch/mips/kernel/irq-gic.c19
1 files changed, 8 insertions, 11 deletions
diff --git a/arch/mips/kernel/irq-gic.c b/arch/mips/kernel/irq-gic.c
index 39000f103f2c..d2072cd38592 100644
--- a/arch/mips/kernel/irq-gic.c
+++ b/arch/mips/kernel/irq-gic.c
@@ -107,9 +107,7 @@ static unsigned int gic_irq_startup(unsigned int irq)
107{ 107{
108 pr_debug("CPU%d: %s: irq%d\n", smp_processor_id(), __func__, irq); 108 pr_debug("CPU%d: %s: irq%d\n", smp_processor_id(), __func__, irq);
109 irq -= _irqbase; 109 irq -= _irqbase;
110 /* FIXME: this is wrong for !GICISWORDLITTLEENDIAN */ 110 GIC_SET_INTR_MASK(irq, 1);
111 GICWRITE(GIC_REG_ADDR(SHARED, (GIC_SH_SMASK_31_0_OFS + (irq / 32))),
112 1 << (irq % 32));
113 return 0; 111 return 0;
114} 112}
115 113
@@ -120,8 +118,7 @@ static void gic_irq_ack(unsigned int irq)
120#endif 118#endif
121 pr_debug("CPU%d: %s: irq%d\n", smp_processor_id(), __func__, irq); 119 pr_debug("CPU%d: %s: irq%d\n", smp_processor_id(), __func__, irq);
122 irq -= _irqbase; 120 irq -= _irqbase;
123 GICWRITE(GIC_REG_ADDR(SHARED, (GIC_SH_RMASK_31_0_OFS + (irq / 32))), 121 GIC_CLR_INTR_MASK(irq, 1);
124 1 << (irq % 32));
125 122
126 if (_intrmap[irq].trigtype == GIC_TRIG_EDGE) { 123 if (_intrmap[irq].trigtype == GIC_TRIG_EDGE) {
127 if (!gic_wedgeb2bok) 124 if (!gic_wedgeb2bok)
@@ -138,18 +135,14 @@ static void gic_mask_irq(unsigned int irq)
138{ 135{
139 pr_debug("CPU%d: %s: irq%d\n", smp_processor_id(), __func__, irq); 136 pr_debug("CPU%d: %s: irq%d\n", smp_processor_id(), __func__, irq);
140 irq -= _irqbase; 137 irq -= _irqbase;
141 /* FIXME: this is wrong for !GICISWORDLITTLEENDIAN */ 138 GIC_CLR_INTR_MASK(irq, 1);
142 GICWRITE(GIC_REG_ADDR(SHARED, (GIC_SH_RMASK_31_0_OFS + (irq / 32))),
143 1 << (irq % 32));
144} 139}
145 140
146static void gic_unmask_irq(unsigned int irq) 141static void gic_unmask_irq(unsigned int irq)
147{ 142{
148 pr_debug("CPU%d: %s: irq%d\n", smp_processor_id(), __func__, irq); 143 pr_debug("CPU%d: %s: irq%d\n", smp_processor_id(), __func__, irq);
149 irq -= _irqbase; 144 irq -= _irqbase;
150 /* FIXME: this is wrong for !GICISWORDLITTLEENDIAN */ 145 GIC_SET_INTR_MASK(irq, 1);
151 GICWRITE(GIC_REG_ADDR(SHARED, (GIC_SH_SMASK_31_0_OFS + (irq / 32))),
152 1 << (irq % 32));
153} 146}
154 147
155#ifdef CONFIG_SMP 148#ifdef CONFIG_SMP
@@ -254,6 +247,10 @@ static void __init gic_basic_init(void)
254 if (cpu == X) 247 if (cpu == X)
255 continue; 248 continue;
256 249
250 if (cpu == 0 && i != 0 && _intrmap[i].intrnum == 0 &&
251 _intrmap[i].ipiflag == 0)
252 continue;
253
257 setup_intr(_intrmap[i].intrnum, 254 setup_intr(_intrmap[i].intrnum,
258 _intrmap[i].cpunum, 255 _intrmap[i].cpunum,
259 _intrmap[i].pin, 256 _intrmap[i].pin,