aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--arch/mips/sibyte/sb1250/irq.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/arch/mips/sibyte/sb1250/irq.c b/arch/mips/sibyte/sb1250/irq.c
index 5dae2ecb83ff..ab44a2f59ee4 100644
--- a/arch/mips/sibyte/sb1250/irq.c
+++ b/arch/mips/sibyte/sb1250/irq.c
@@ -72,20 +72,20 @@ static struct irq_chip sb1250_irq_type = {
72/* Store the CPU id (not the logical number) */ 72/* Store the CPU id (not the logical number) */
73int sb1250_irq_owner[SB1250_NR_IRQS]; 73int sb1250_irq_owner[SB1250_NR_IRQS];
74 74
75static DEFINE_SPINLOCK(sb1250_imr_lock); 75static DEFINE_RAW_SPINLOCK(sb1250_imr_lock);
76 76
77void sb1250_mask_irq(int cpu, int irq) 77void sb1250_mask_irq(int cpu, int irq)
78{ 78{
79 unsigned long flags; 79 unsigned long flags;
80 u64 cur_ints; 80 u64 cur_ints;
81 81
82 spin_lock_irqsave(&sb1250_imr_lock, flags); 82 raw_spin_lock_irqsave(&sb1250_imr_lock, flags);
83 cur_ints = ____raw_readq(IOADDR(A_IMR_MAPPER(cpu) + 83 cur_ints = ____raw_readq(IOADDR(A_IMR_MAPPER(cpu) +
84 R_IMR_INTERRUPT_MASK)); 84 R_IMR_INTERRUPT_MASK));
85 cur_ints |= (((u64) 1) << irq); 85 cur_ints |= (((u64) 1) << irq);
86 ____raw_writeq(cur_ints, IOADDR(A_IMR_MAPPER(cpu) + 86 ____raw_writeq(cur_ints, IOADDR(A_IMR_MAPPER(cpu) +
87 R_IMR_INTERRUPT_MASK)); 87 R_IMR_INTERRUPT_MASK));
88 spin_unlock_irqrestore(&sb1250_imr_lock, flags); 88 raw_spin_unlock_irqrestore(&sb1250_imr_lock, flags);
89} 89}
90 90
91void sb1250_unmask_irq(int cpu, int irq) 91void sb1250_unmask_irq(int cpu, int irq)
@@ -93,13 +93,13 @@ void sb1250_unmask_irq(int cpu, int irq)
93 unsigned long flags; 93 unsigned long flags;
94 u64 cur_ints; 94 u64 cur_ints;
95 95
96 spin_lock_irqsave(&sb1250_imr_lock, flags); 96 raw_spin_lock_irqsave(&sb1250_imr_lock, flags);
97 cur_ints = ____raw_readq(IOADDR(A_IMR_MAPPER(cpu) + 97 cur_ints = ____raw_readq(IOADDR(A_IMR_MAPPER(cpu) +
98 R_IMR_INTERRUPT_MASK)); 98 R_IMR_INTERRUPT_MASK));
99 cur_ints &= ~(((u64) 1) << irq); 99 cur_ints &= ~(((u64) 1) << irq);
100 ____raw_writeq(cur_ints, IOADDR(A_IMR_MAPPER(cpu) + 100 ____raw_writeq(cur_ints, IOADDR(A_IMR_MAPPER(cpu) +
101 R_IMR_INTERRUPT_MASK)); 101 R_IMR_INTERRUPT_MASK));
102 spin_unlock_irqrestore(&sb1250_imr_lock, flags); 102 raw_spin_unlock_irqrestore(&sb1250_imr_lock, flags);
103} 103}
104 104
105#ifdef CONFIG_SMP 105#ifdef CONFIG_SMP
@@ -115,7 +115,7 @@ static int sb1250_set_affinity(unsigned int irq, const struct cpumask *mask)
115 cpu = cpu_logical_map(i); 115 cpu = cpu_logical_map(i);
116 116
117 /* Protect against other affinity changers and IMR manipulation */ 117 /* Protect against other affinity changers and IMR manipulation */
118 spin_lock_irqsave(&sb1250_imr_lock, flags); 118 raw_spin_lock_irqsave(&sb1250_imr_lock, flags);
119 119
120 /* Swizzle each CPU's IMR (but leave the IP selection alone) */ 120 /* Swizzle each CPU's IMR (but leave the IP selection alone) */
121 old_cpu = sb1250_irq_owner[irq]; 121 old_cpu = sb1250_irq_owner[irq];
@@ -137,7 +137,7 @@ static int sb1250_set_affinity(unsigned int irq, const struct cpumask *mask)
137 ____raw_writeq(cur_ints, IOADDR(A_IMR_MAPPER(cpu) + 137 ____raw_writeq(cur_ints, IOADDR(A_IMR_MAPPER(cpu) +
138 R_IMR_INTERRUPT_MASK)); 138 R_IMR_INTERRUPT_MASK));
139 } 139 }
140 spin_unlock_irqrestore(&sb1250_imr_lock, flags); 140 raw_spin_unlock_irqrestore(&sb1250_imr_lock, flags);
141 141
142 return 0; 142 return 0;
143} 143}