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[patch 33/38] mips: sybyte: Convert to new irq_chip functions

To: linux-mips@linux-mips.org
Subject: [patch 33/38] mips: sybyte: Convert to new irq_chip functions
From: Thomas Gleixner <tglx@linutronix.de>
Date: Wed, 23 Mar 2011 21:09:14 -0000
Cc: Ralf Baechle <ralf@linux-mips.org>
Original-recipient: rfc822;linux-mips@linux-mips.org
References: <20110323210437.398062704@linutronix.de>
Sender: linux-mips-bounce@linux-mips.org
User-agent: quilt/0.48-1
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
 arch/mips/sibyte/bcm1480/irq.c |   55 ++++++++++++++---------------------------
 arch/mips/sibyte/sb1250/irq.c  |   53 +++++++++++----------------------------
 2 files changed, 35 insertions(+), 73 deletions(-)

Index: linux-mips-next/arch/mips/sibyte/bcm1480/irq.c
===================================================================
--- linux-mips-next.orig/arch/mips/sibyte/bcm1480/irq.c
+++ linux-mips-next/arch/mips/sibyte/bcm1480/irq.c
@@ -44,31 +44,10 @@
  * for interrupt lines
  */
 
-
-static void end_bcm1480_irq(unsigned int irq);
-static void enable_bcm1480_irq(unsigned int irq);
-static void disable_bcm1480_irq(unsigned int irq);
-static void ack_bcm1480_irq(unsigned int irq);
-#ifdef CONFIG_SMP
-static int bcm1480_set_affinity(unsigned int irq, const struct cpumask *mask);
-#endif
-
 #ifdef CONFIG_PCI
 extern unsigned long ht_eoi_space;
 #endif
 
-static struct irq_chip bcm1480_irq_type = {
-       .name = "BCM1480-IMR",
-       .ack = ack_bcm1480_irq,
-       .mask = disable_bcm1480_irq,
-       .mask_ack = ack_bcm1480_irq,
-       .unmask = enable_bcm1480_irq,
-       .end = end_bcm1480_irq,
-#ifdef CONFIG_SMP
-       .set_affinity = bcm1480_set_affinity
-#endif
-};
-
 /* Store the CPU id (not the logical number) */
 int bcm1480_irq_owner[BCM1480_NR_IRQS];
 
@@ -109,12 +88,13 @@ void bcm1480_unmask_irq(int cpu, int irq
 }
 
 #ifdef CONFIG_SMP
-static int bcm1480_set_affinity(unsigned int irq, const struct cpumask *mask)
+static int bcm1480_set_affinity(struct irq_data *d, const struct cpumask *mask,
+                               bool force)
 {
+       unsigned int irq_dirty, irq = d->irq;
        int i = 0, old_cpu, cpu, int_on, k;
        u64 cur_ints;
        unsigned long flags;
-       unsigned int irq_dirty;
 
        i = cpumask_first(mask);
 
@@ -156,21 +136,25 @@ static int bcm1480_set_affinity(unsigned
 
 /*****************************************************************************/
 
-static void disable_bcm1480_irq(unsigned int irq)
+static void disable_bcm1480_irq(struct irq_data *d)
 {
+       unsigned int irq = d->irq;
+
        bcm1480_mask_irq(bcm1480_irq_owner[irq], irq);
 }
 
-static void enable_bcm1480_irq(unsigned int irq)
+static void enable_bcm1480_irq(struct irq_data *d)
 {
+       unsigned int irq = d->irq;
+
        bcm1480_unmask_irq(bcm1480_irq_owner[irq], irq);
 }
 
 
-static void ack_bcm1480_irq(unsigned int irq)
+static void ack_bcm1480_irq(struct irq_data *d)
 {
+       unsigned int irq_dirty, irq = d->irq;
        u64 pending;
-       unsigned int irq_dirty;
        int k;
 
        /*
@@ -217,14 +201,15 @@ static void ack_bcm1480_irq(unsigned int
        bcm1480_mask_irq(bcm1480_irq_owner[irq], irq);
 }
 
-
-static void end_bcm1480_irq(unsigned int irq)
-{
-       if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS))) {
-               bcm1480_unmask_irq(bcm1480_irq_owner[irq], irq);
-       }
-}
-
+static struct irq_chip bcm1480_irq_type = {
+       .name = "BCM1480-IMR",
+       .irq_mask_ack = ack_bcm1480_irq,
+       .irq_mask = disable_bcm1480_irq,
+       .irq_unmask = enable_bcm1480_irq,
+#ifdef CONFIG_SMP
+       .irq_set_affinity = bcm1480_set_affinity
+#endif
+};
 
 void __init init_bcm1480_irqs(void)
 {
Index: linux-mips-next/arch/mips/sibyte/sb1250/irq.c
===================================================================
--- linux-mips-next.orig/arch/mips/sibyte/sb1250/irq.c
+++ linux-mips-next/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 
 }
 #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 
        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)
 {



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