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Diffstat (limited to 'arch/alpha/kernel/sys_wildfire.c')
-rw-r--r--arch/alpha/kernel/sys_wildfire.c32
1 files changed, 19 insertions, 13 deletions
diff --git a/arch/alpha/kernel/sys_wildfire.c b/arch/alpha/kernel/sys_wildfire.c
index eec52594d41..ca60a387ef0 100644
--- a/arch/alpha/kernel/sys_wildfire.c
+++ b/arch/alpha/kernel/sys_wildfire.c
@@ -104,10 +104,12 @@ wildfire_init_irq_hw(void)
104} 104}
105 105
106static void 106static void
107wildfire_enable_irq(unsigned int irq) 107wildfire_enable_irq(struct irq_data *d)
108{ 108{
109 unsigned int irq = d->irq;
110
109 if (irq < 16) 111 if (irq < 16)
110 i8259a_enable_irq(irq); 112 i8259a_enable_irq(d);
111 113
112 spin_lock(&wildfire_irq_lock); 114 spin_lock(&wildfire_irq_lock);
113 set_bit(irq, &cached_irq_mask); 115 set_bit(irq, &cached_irq_mask);
@@ -116,10 +118,12 @@ wildfire_enable_irq(unsigned int irq)
116} 118}
117 119
118static void 120static void
119wildfire_disable_irq(unsigned int irq) 121wildfire_disable_irq(struct irq_data *d)
120{ 122{
123 unsigned int irq = d->irq;
124
121 if (irq < 16) 125 if (irq < 16)
122 i8259a_disable_irq(irq); 126 i8259a_disable_irq(d);
123 127
124 spin_lock(&wildfire_irq_lock); 128 spin_lock(&wildfire_irq_lock);
125 clear_bit(irq, &cached_irq_mask); 129 clear_bit(irq, &cached_irq_mask);
@@ -128,10 +132,12 @@ wildfire_disable_irq(unsigned int irq)
128} 132}
129 133
130static void 134static void
131wildfire_mask_and_ack_irq(unsigned int irq) 135wildfire_mask_and_ack_irq(struct irq_data *d)
132{ 136{
137 unsigned int irq = d->irq;
138
133 if (irq < 16) 139 if (irq < 16)
134 i8259a_mask_and_ack_irq(irq); 140 i8259a_mask_and_ack_irq(d);
135 141
136 spin_lock(&wildfire_irq_lock); 142 spin_lock(&wildfire_irq_lock);
137 clear_bit(irq, &cached_irq_mask); 143 clear_bit(irq, &cached_irq_mask);
@@ -141,9 +147,9 @@ wildfire_mask_and_ack_irq(unsigned int irq)
141 147
142static struct irq_chip wildfire_irq_type = { 148static struct irq_chip wildfire_irq_type = {
143 .name = "WILDFIRE", 149 .name = "WILDFIRE",
144 .unmask = wildfire_enable_irq, 150 .irq_unmask = wildfire_enable_irq,
145 .mask = wildfire_disable_irq, 151 .irq_mask = wildfire_disable_irq,
146 .mask_ack = wildfire_mask_and_ack_irq, 152 .irq_mask_ack = wildfire_mask_and_ack_irq,
147}; 153};
148 154
149static void __init 155static void __init
@@ -177,21 +183,21 @@ wildfire_init_irq_per_pca(int qbbno, int pcano)
177 for (i = 0; i < 16; ++i) { 183 for (i = 0; i < 16; ++i) {
178 if (i == 2) 184 if (i == 2)
179 continue; 185 continue;
180 irq_to_desc(i+irq_bias)->status |= IRQ_LEVEL;
181 set_irq_chip_and_handler(i+irq_bias, &wildfire_irq_type, 186 set_irq_chip_and_handler(i+irq_bias, &wildfire_irq_type,
182 handle_level_irq); 187 handle_level_irq);
188 irq_set_status_flags(i + irq_bias, IRQ_LEVEL);
183 } 189 }
184 190
185 irq_to_desc(36+irq_bias)->status |= IRQ_LEVEL;
186 set_irq_chip_and_handler(36+irq_bias, &wildfire_irq_type, 191 set_irq_chip_and_handler(36+irq_bias, &wildfire_irq_type,
187 handle_level_irq); 192 handle_level_irq);
193 irq_set_status_flags(36 + irq_bias, IRQ_LEVEL);
188 for (i = 40; i < 64; ++i) { 194 for (i = 40; i < 64; ++i) {
189 irq_to_desc(i+irq_bias)->status |= IRQ_LEVEL;
190 set_irq_chip_and_handler(i+irq_bias, &wildfire_irq_type, 195 set_irq_chip_and_handler(i+irq_bias, &wildfire_irq_type,
191 handle_level_irq); 196 handle_level_irq);
197 irq_set_status_flags(i + irq_bias, IRQ_LEVEL);
192 } 198 }
193 199
194 setup_irq(32+irq_bias, &isa_enable); 200 setup_irq(32+irq_bias, &isa_enable);
195} 201}
196 202
197static void __init 203static void __init