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authorThomas Gleixner <tglx@linutronix.de>2011-02-06 09:32:56 -0500
committerMatt Turner <mattst88@gmail.com>2011-03-02 14:57:59 -0500
commit628150cae3d83136416a384b939d8a6fad52499e (patch)
tree2a902d5650d4889ae5896ceabb908aebb0899fae /arch/alpha/kernel/sys_titan.c
parentb148c6146147ad9985e08ce518f032d8b01d8b30 (diff)
alpha: titan: Convert irq_chip functions
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Matt Turner <mattst88@gmail.com>
Diffstat (limited to 'arch/alpha/kernel/sys_titan.c')
-rw-r--r--arch/alpha/kernel/sys_titan.c21
1 files changed, 12 insertions, 9 deletions
diff --git a/arch/alpha/kernel/sys_titan.c b/arch/alpha/kernel/sys_titan.c
index e02494bf5ef3..f6c108a3d673 100644
--- a/arch/alpha/kernel/sys_titan.c
+++ b/arch/alpha/kernel/sys_titan.c
@@ -112,8 +112,9 @@ titan_update_irq_hw(unsigned long mask)
112} 112}
113 113
114static inline void 114static inline void
115titan_enable_irq(unsigned int irq) 115titan_enable_irq(struct irq_data *d)
116{ 116{
117 unsigned int irq = d->irq;
117 spin_lock(&titan_irq_lock); 118 spin_lock(&titan_irq_lock);
118 titan_cached_irq_mask |= 1UL << (irq - 16); 119 titan_cached_irq_mask |= 1UL << (irq - 16);
119 titan_update_irq_hw(titan_cached_irq_mask); 120 titan_update_irq_hw(titan_cached_irq_mask);
@@ -121,8 +122,9 @@ titan_enable_irq(unsigned int irq)
121} 122}
122 123
123static inline void 124static inline void
124titan_disable_irq(unsigned int irq) 125titan_disable_irq(struct irq_data *d)
125{ 126{
127 unsigned int irq = d->irq;
126 spin_lock(&titan_irq_lock); 128 spin_lock(&titan_irq_lock);
127 titan_cached_irq_mask &= ~(1UL << (irq - 16)); 129 titan_cached_irq_mask &= ~(1UL << (irq - 16));
128 titan_update_irq_hw(titan_cached_irq_mask); 130 titan_update_irq_hw(titan_cached_irq_mask);
@@ -144,7 +146,8 @@ titan_cpu_set_irq_affinity(unsigned int irq, cpumask_t affinity)
144} 146}
145 147
146static int 148static int
147titan_set_irq_affinity(unsigned int irq, const struct cpumask *affinity) 149titan_set_irq_affinity(struct irq_data *d, const struct cpumask *affinity,
150 bool force)
148{ 151{
149 spin_lock(&titan_irq_lock); 152 spin_lock(&titan_irq_lock);
150 titan_cpu_set_irq_affinity(irq - 16, *affinity); 153 titan_cpu_set_irq_affinity(irq - 16, *affinity);
@@ -175,17 +178,17 @@ init_titan_irqs(struct irq_chip * ops, int imin, int imax)
175{ 178{
176 long i; 179 long i;
177 for (i = imin; i <= imax; ++i) { 180 for (i = imin; i <= imax; ++i) {
178 irq_to_desc(i)->status |= IRQ_LEVEL;
179 set_irq_chip_and_handler(i, ops, handle_level_irq); 181 set_irq_chip_and_handler(i, ops, handle_level_irq);
182 irq_set_status_flags(i, IRQ_LEVEL);
180 } 183 }
181} 184}
182 185
183static struct irq_chip titan_irq_type = { 186static struct irq_chip titan_irq_type = {
184 .name = "TITAN", 187 .name = "TITAN",
185 .unmask = titan_enable_irq, 188 .irq_unmask = titan_enable_irq,
186 .mask = titan_disable_irq, 189 .irq_mask = titan_disable_irq,
187 .mask_ack = titan_disable_irq, 190 .irq_mask_ack = titan_disable_irq,
188 .set_affinity = titan_set_irq_affinity, 191 .irq_set_affinity = titan_set_irq_affinity,
189}; 192};
190 193
191static irqreturn_t 194static irqreturn_t