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| author | David S. Miller <davem@sunset.davemloft.net> | 2006-12-12 11:59:12 +0300 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-12-18 01:06:56 +0300 |
| commit | 729e7d7e4dc6b905e40992b6439b07153db4bd63 (patch) | |
| tree | e334a76b9976d5552962ad63eb57ae9536ebab57 /arch/sparc64 | |
| parent | 15f1483404f3497c66872de13f3d585e3da87785 (diff) | |
| download | linux-729e7d7e4dc6b905e40992b6439b07153db4bd63.tar.xz | |
[SPARC64]: Minor irq handling cleanups.
Use struct irq_chip instead of hw_interrupt_type.
Delete hw_resend_irq(), totally unused.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc64')
| -rw-r--r-- | arch/sparc64/kernel/irq.c | 24 |
1 files changed, 4 insertions, 20 deletions
diff --git a/arch/sparc64/kernel/irq.c b/arch/sparc64/kernel/irq.c index d64b1ea848de..c3d068c7a412 100644 --- a/arch/sparc64/kernel/irq.c +++ b/arch/sparc64/kernel/irq.c @@ -372,14 +372,14 @@ static void run_pre_handler(unsigned int virt_irq) } } -static struct hw_interrupt_type sun4u_irq = { +static struct irq_chip sun4u_irq = { .typename = "sun4u", .enable = sun4u_irq_enable, .disable = sun4u_irq_disable, .end = sun4u_irq_end, }; -static struct hw_interrupt_type sun4u_irq_ack = { +static struct irq_chip sun4u_irq_ack = { .typename = "sun4u+ack", .enable = sun4u_irq_enable, .disable = sun4u_irq_disable, @@ -387,14 +387,14 @@ static struct hw_interrupt_type sun4u_irq_ack = { .end = sun4u_irq_end, }; -static struct hw_interrupt_type sun4v_irq = { +static struct irq_chip sun4v_irq = { .typename = "sun4v", .enable = sun4v_irq_enable, .disable = sun4v_irq_disable, .end = sun4v_irq_end, }; -static struct hw_interrupt_type sun4v_irq_ack = { +static struct irq_chip sun4v_irq_ack = { .typename = "sun4v+ack", .enable = sun4v_irq_enable, .disable = sun4v_irq_disable, @@ -493,22 +493,6 @@ out: return bucket->virt_irq; } -void hw_resend_irq(struct hw_interrupt_type *handler, unsigned int virt_irq) -{ - struct ino_bucket *bucket = virt_irq_to_bucket(virt_irq); - unsigned long pstate; - unsigned int *ent; - - __asm__ __volatile__("rdpr %%pstate, %0" : "=r" (pstate)); - __asm__ __volatile__("wrpr %0, %1, %%pstate" - : : "r" (pstate), "i" (PSTATE_IE)); - ent = irq_work(smp_processor_id()); - bucket->irq_chain = *ent; - *ent = __irq(bucket); - set_softint(1 << PIL_DEVICE_IRQ); - __asm__ __volatile__("wrpr %0, 0x0, %%pstate" : : "r" (pstate)); -} - void ack_bad_irq(unsigned int virt_irq) { struct ino_bucket *bucket = virt_irq_to_bucket(virt_irq); |