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authorThomas Gleixner <tglx@linutronix.de>2011-03-23 22:09:14 +0100
committerRalf Baechle <ralf@linux-mips.org>2011-03-25 18:45:19 +0100
commitd6d5d5c4afd4c8bb4c5e3753a2141e9c3a874629 (patch)
tree8cfa9f30269678ae55822a90bb3d2e655dc85126 /arch/mips/sibyte/sb1250/irq.c
parentMIPS: IP32: Convert to new irq_chip functions (diff)
downloadlinux-d6d5d5c4afd4c8bb4c5e3753a2141e9c3a874629.tar.xz
linux-d6d5d5c4afd4c8bb4c5e3753a2141e9c3a874629.zip
MIPS: Sibyte: Convert to new irq_chip functions
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> To: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/2205/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/sibyte/sb1250/irq.c')
-rw-r--r--arch/mips/sibyte/sb1250/irq.c53
1 files changed, 15 insertions, 38 deletions
diff --git a/arch/mips/sibyte/sb1250/irq.c b/arch/mips/sibyte/sb1250/irq.c
index 12ac04a658ee..fd269ea8d8a8 100644
--- a/arch/mips/sibyte/sb1250/irq.c
+++ b/arch/mips/sibyte/sb1250/irq.c
@@ -43,31 +43,10 @@
* for interrupt lines
*/
-
-static void end_sb1250_irq(unsigned int irq);
-static void enable_sb1250_irq(unsigned int irq);
-static void disable_sb1250_irq(unsigned int irq);
-static void ack_sb1250_irq(unsigned int irq);
-#ifdef CONFIG_SMP
-static int sb1250_set_affinity(unsigned int irq, const struct cpumask *mask);
-#endif
-
#ifdef CONFIG_SIBYTE_HAS_LDT
extern unsigned long ldt_eoi_space;
#endif
-static struct irq_chip sb1250_irq_type = {
- .name = "SB1250-IMR",
- .ack = ack_sb1250_irq,
- .mask = disable_sb1250_irq,
- .mask_ack = ack_sb1250_irq,
- .unmask = enable_sb1250_irq,
- .end = end_sb1250_irq,
-#ifdef CONFIG_SMP
- .set_affinity = sb1250_set_affinity
-#endif
-};
-
/* Store the CPU id (not the logical number) */
int sb1250_irq_owner[SB1250_NR_IRQS];
@@ -102,9 +81,11 @@ void sb1250_unmask_irq(int cpu, int irq)
}
#ifdef CONFIG_SMP
-static int sb1250_set_affinity(unsigned int irq, const struct cpumask *mask)
+static int sb1250_set_affinity(struct irq_data *d, const struct cpumask *mask,
+ bool force)
{
int i = 0, old_cpu, cpu, int_on;
+ unsigned int irq = d->irq;
u64 cur_ints;
unsigned long flags;
@@ -142,21 +123,17 @@ static int sb1250_set_affinity(unsigned int irq, const struct cpumask *mask)
}
#endif
-/*****************************************************************************/
-
-static void disable_sb1250_irq(unsigned int irq)
+static void enable_sb1250_irq(struct irq_data *d)
{
- sb1250_mask_irq(sb1250_irq_owner[irq], irq);
-}
+ unsigned int irq = d->irq;
-static void enable_sb1250_irq(unsigned int irq)
-{
sb1250_unmask_irq(sb1250_irq_owner[irq], irq);
}
-static void ack_sb1250_irq(unsigned int irq)
+static void ack_sb1250_irq(struct irq_data *d)
{
+ unsigned int irq = d->irq;
#ifdef CONFIG_SIBYTE_HAS_LDT
u64 pending;
@@ -199,14 +176,14 @@ static void ack_sb1250_irq(unsigned int irq)
sb1250_mask_irq(sb1250_irq_owner[irq], irq);
}
-
-static void end_sb1250_irq(unsigned int irq)
-{
- if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS))) {
- sb1250_unmask_irq(sb1250_irq_owner[irq], irq);
- }
-}
-
+static struct irq_chip sb1250_irq_type = {
+ .name = "SB1250-IMR",
+ .irq_mask_ack = ack_sb1250_irq,
+ .irq_unmask = enable_sb1250_irq,
+#ifdef CONFIG_SMP
+ .irq_set_affinity = sb1250_set_affinity
+#endif
+};
void __init init_sb1250_irqs(void)
{