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parisc: lay groundwork for killing __do_IRQ

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Use proper accessors and handlers for generic irq cleanups. We just
call back into __do_IRQ through desc->handler now, and remove the
explicit calls.

Signed-off-by: Kyle McMartin <kyle@redhat.com>
This commit is contained in:
Kyle McMartin
2010-10-13 21:00:55 -04:00
parent caf96194c0
commit ba20085c20
7 changed files with 38 additions and 43 deletions
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15
drivers/parisc/iosapic.c
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@@ -615,17 +615,10 @@ iosapic_set_irt_data( struct vector_info *vi, u32 *dp0, u32 *dp1)
}
static struct vector_info *iosapic_get_vector(unsigned int irq)
{
struct irq_desc *desc = irq_to_desc(irq);
return desc->chip_data;
}
static void iosapic_disable_irq(unsigned int irq)
{
unsigned long flags;
struct vector_info *vi = iosapic_get_vector(irq);
struct vector_info *vi = get_irq_chip_data(irq);
u32 d0, d1;
spin_lock_irqsave(&iosapic_lock, flags);
@@ -637,7 +630,7 @@ static void iosapic_disable_irq(unsigned int irq)
static void iosapic_enable_irq(unsigned int irq)
{
struct vector_info *vi = iosapic_get_vector(irq);
struct vector_info *vi = get_irq_chip_data(irq);
u32 d0, d1;
/* data is initialized by fixup_irq */
@@ -688,7 +681,7 @@ printk("\n");
*/
static void iosapic_end_irq(unsigned int irq)
{
struct vector_info *vi = iosapic_get_vector(irq);
struct vector_info *vi = get_irq_chip_data(irq);
DBG(KERN_DEBUG "end_irq(%d): eoi(%p, 0x%x)\n", irq,
vi->eoi_addr, vi->eoi_data);
iosapic_eoi(vi->eoi_addr, vi->eoi_data);
@@ -705,7 +698,7 @@ static unsigned int iosapic_startup_irq(unsigned int irq)
static int iosapic_set_affinity_irq(unsigned int irq,
const struct cpumask *dest)
{
struct vector_info *vi = iosapic_get_vector(irq);
struct vector_info *vi = get_irq_chip_data(irq);
u32 d0, d1, dummy_d0;
unsigned long flags;
int dest_cpu;