MIPS: BCM63xx: Use irq_desc as argument for (un)mask

In preparation for applying affinity, use the irq descriptor as the
argument for (un)mask.

Signed-off-by: Jonas Gorski <jogo@openwrt.org>
Cc: linux-mips@linux-mips.org
Cc: John Crispin <blogic@openwrt.org>
Cc: Maxime Bizon <mbizon@freebox.fr>
Cc: Florian Fainelli <florian@openwrt.org>
Cc: Kevin Cernekee <cernekee@gmail.com>
Cc: Gregory Fong <gregory.0xf0@gmail.com>
Patchwork: https://patchwork.linux-mips.org/patch/7317/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 10 insertions, 8 deletions

diff --git a/arch/mips/bcm63xx/irq.c b/arch/mips/bcm63xx/irq.c
index 615b25bb34f5..a53305fbedb8 100644
--- a/arch/mips/bcm63xx/irq.c
+++ b/arch/mips/bcm63xx/irq.c
@@ -31,8 +31,8 @@ static int is_ext_irq_cascaded;
 static unsigned int ext_irq_count;
 static unsigned int ext_irq_start, ext_irq_end;
 static unsigned int ext_irq_cfg_reg1, ext_irq_cfg_reg2;
-static void (*internal_irq_mask)(unsigned int irq);
-static void (*internal_irq_unmask)(unsigned int irq);
+static void (*internal_irq_mask)(struct irq_data *d);
+static void (*internal_irq_unmask)(struct irq_data *d);
 
 
 static inline u32 get_ext_irq_perf_reg(int irq)
@@ -96,9 +96,10 @@ void __dispatch_internal_##width(int cpu)				\
         }                                                               \
 }                                                                       \
                                                                         \
-static void __internal_irq_mask_##width(unsigned int irq)               \
+static void __internal_irq_mask_##width(struct irq_data *d)             \
 {                                                                       \
         u32 val;                                                        \
+        unsigned irq = d->irq - IRQ_INTERNAL_BASE;                      \
         unsigned reg = (irq / 32) ^ (width/32 - 1);                     \
         unsigned bit = irq & 0x1f;                                      \
         unsigned long flags;                                            \
@@ -116,9 +117,10 @@ static void __internal_irq_mask_##width(unsigned int irq)		\
         spin_unlock_irqrestore(&ipic_lock, flags);                      \
 }                                                                       \
                                                                         \
-static void __internal_irq_unmask_##width(unsigned int irq)             \
+static void __internal_irq_unmask_##width(struct irq_data *d)           \
 {                                                                       \
         u32 val;                                                        \
+        unsigned irq = d->irq - IRQ_INTERNAL_BASE;                      \
         unsigned reg = (irq / 32) ^ (width/32 - 1);                     \
         unsigned bit = irq & 0x1f;                                      \
         unsigned long flags;                                            \
@@ -182,12 +184,12 @@ asmlinkage void plat_irq_dispatch(void)
  */
 static void bcm63xx_internal_irq_mask(struct irq_data *d)
 {
-        internal_irq_mask(d->irq - IRQ_INTERNAL_BASE);
+        internal_irq_mask(d);
 }
 
 static void bcm63xx_internal_irq_unmask(struct irq_data *d)
 {
-        internal_irq_unmask(d->irq - IRQ_INTERNAL_BASE);
+        internal_irq_unmask(d);
 }
 
 /*
@@ -213,7 +215,7 @@ static void bcm63xx_external_irq_mask(struct irq_data *d)
         spin_unlock_irqrestore(&epic_lock, flags);
 
         if (is_ext_irq_cascaded)
-                internal_irq_mask(irq + ext_irq_start);
+                internal_irq_mask(irq_get_irq_data(irq + ext_irq_start));
 }
 
 static void bcm63xx_external_irq_unmask(struct irq_data *d)
@@ -235,7 +237,7 @@ static void bcm63xx_external_irq_unmask(struct irq_data *d)
         spin_unlock_irqrestore(&epic_lock, flags);
 
         if (is_ext_irq_cascaded)
-                internal_irq_unmask(irq + ext_irq_start);
+                internal_irq_unmask(irq_get_irq_data(irq + ext_irq_start));
 }
 
 static void bcm63xx_external_irq_clear(struct irq_data *d)