MIPS: IP27: 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/2203/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

arch/mips/sgi-ip27/ip27-irq.c

@@ -240,7 +240,7 @@ static int intr_disconnect_level(int cpu, int bit)
 }
 
 /* Startup one of the (PCI ...) IRQs routes over a bridge.  */
-static unsigned int startup_bridge_irq(unsigned int irq)
+static unsigned int startup_bridge_irq(struct irq_data *d)
 {
 	struct bridge_controller *bc;
 	bridgereg_t device;
@@ -248,16 +248,16 @@ static unsigned int startup_bridge_irq(unsigned int irq)
 	int pin, swlevel;
 	cpuid_t cpu;
 
-	pin = SLOT_FROM_PCI_IRQ(irq);
-	bc = IRQ_TO_BRIDGE(irq);
+	pin = SLOT_FROM_PCI_IRQ(d->irq);
+	bc = IRQ_TO_BRIDGE(d->irq);
 	bridge = bc->base;
 
-	pr_debug("bridge_startup(): irq= 0x%x  pin=%d\n", irq, pin);
+	pr_debug("bridge_startup(): irq= 0x%x  pin=%d\n", d->irq, pin);
 	/*
 	 * "map" irq to a swlevel greater than 6 since the first 6 bits
 	 * of INT_PEND0 are taken
 	 */
-	swlevel = find_level(&cpu, irq);
+	swlevel = find_level(&cpu, d->irq);
 	bridge->b_int_addr[pin].addr = (0x20000 | swlevel | (bc->nasid << 8));
 	bridge->b_int_enable |= (1 << pin);
 	bridge->b_int_enable |= 0x7ffffe00;	/* more stuff in int_enable */
@@ -288,53 +288,51 @@ static unsigned int startup_bridge_irq(unsigned int irq)
 }
 
 /* Shutdown one of the (PCI ...) IRQs routes over a bridge.  */
-static void shutdown_bridge_irq(unsigned int irq)
+static void shutdown_bridge_irq(struct irq_data *d)
 {
-	struct bridge_controller *bc = IRQ_TO_BRIDGE(irq);
+	struct bridge_controller *bc = IRQ_TO_BRIDGE(d->irq);
 	bridge_t *bridge = bc->base;
 	int pin, swlevel;
 	cpuid_t cpu;
 
-	pr_debug("bridge_shutdown: irq 0x%x\n", irq);
-	pin = SLOT_FROM_PCI_IRQ(irq);
+	pr_debug("bridge_shutdown: irq 0x%x\n", d->irq);
+	pin = SLOT_FROM_PCI_IRQ(d->irq);
 
 	/*
 	 * map irq to a swlevel greater than 6 since the first 6 bits
 	 * of INT_PEND0 are taken
 	 */
-	swlevel = find_level(&cpu, irq);
+	swlevel = find_level(&cpu, d->irq);
 	intr_disconnect_level(cpu, swlevel);
 
 	bridge->b_int_enable &= ~(1 << pin);
 	bridge->b_wid_tflush;
 }
 
-static inline void enable_bridge_irq(unsigned int irq)
+static inline void enable_bridge_irq(struct irq_data *d)
 {
 	cpuid_t cpu;
 	int swlevel;
 
-	swlevel = find_level(&cpu, irq);	/* Criminal offence */
+	swlevel = find_level(&cpu, d->irq);	/* Criminal offence */
 	intr_connect_level(cpu, swlevel);
 }
 
-static inline void disable_bridge_irq(unsigned int irq)
+static inline void disable_bridge_irq(struct irq_data *d)
 {
 	cpuid_t cpu;
 	int swlevel;
 
-	swlevel = find_level(&cpu, irq);	/* Criminal offence */
+	swlevel = find_level(&cpu, d->irq);	/* Criminal offence */
 	intr_disconnect_level(cpu, swlevel);
 }
 
 static struct irq_chip bridge_irq_type = {
 	.name		= "bridge",
-	.startup	= startup_bridge_irq,
-	.shutdown	= shutdown_bridge_irq,
-	.ack		= disable_bridge_irq,
-	.mask		= disable_bridge_irq,
-	.mask_ack	= disable_bridge_irq,
-	.unmask		= enable_bridge_irq,
+	.irq_startup	= startup_bridge_irq,
+	.irq_shutdown	= shutdown_bridge_irq,
+	.irq_mask	= disable_bridge_irq,
+	.irq_unmask	= enable_bridge_irq,
 };
 
 void __devinit register_bridge_irq(unsigned int irq)

arch/mips/sgi-ip27/ip27-timer.c

@@ -36,21 +36,18 @@
 #include <asm/sn/sn0/hubio.h>
 #include <asm/pci/bridge.h>
 
-static void enable_rt_irq(unsigned int irq)
+static void enable_rt_irq(struct irq_data *d)
 {
 }
 
-static void disable_rt_irq(unsigned int irq)
+static void disable_rt_irq(struct irq_data *d)
 {
 }
 
 static struct irq_chip rt_irq_type = {
 	.name		= "SN HUB RT timer",
-	.ack		= disable_rt_irq,
-	.mask		= disable_rt_irq,
-	.mask_ack	= disable_rt_irq,
-	.unmask		= enable_rt_irq,
-	.eoi		= enable_rt_irq,
+	.irq_mask	= disable_rt_irq,
+	.irq_unmask	= enable_rt_irq,
 };
 
 static int rt_next_event(unsigned long delta, struct clock_event_device *evt)