From: Thomas Gleixner <tglx@linutronix.de>
To: linux-mips@linux-mips.org
Cc: Ralf Baechle <ralf@linux-mips.org>
Subject: [patch 04/38] mips: bcm63xx: Convert to new irq_chip functions
Date: Wed, 23 Mar 2011 21:08:47 -0000 [thread overview]
Message-ID: <20110323210534.952010129@linutronix.de> (raw)
In-Reply-To: 20110323210437.398062704@linutronix.de
[-- Attachment #1: mips-bcm63xx.patch --]
[-- Type: text/plain, Size: 5033 bytes --]
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
arch/mips/bcm63xx/irq.c | 77 +++++++++++++++++++-----------------------------
1 file changed, 32 insertions(+), 45 deletions(-)
Index: linux-mips-next/arch/mips/bcm63xx/irq.c
===================================================================
--- linux-mips-next.orig/arch/mips/bcm63xx/irq.c
+++ linux-mips-next/arch/mips/bcm63xx/irq.c
@@ -76,88 +76,80 @@ asmlinkage void plat_irq_dispatch(void)
* internal IRQs operations: only mask/unmask on PERF irq mask
* register.
*/
-static inline void bcm63xx_internal_irq_mask(unsigned int irq)
+static inline void bcm63xx_internal_irq_mask(struct irq_data *d)
{
+ unsigned int irq = d->irq - IRQ_INTERNAL_BASE;
u32 mask;
- irq -= IRQ_INTERNAL_BASE;
mask = bcm_perf_readl(PERF_IRQMASK_REG);
mask &= ~(1 << irq);
bcm_perf_writel(mask, PERF_IRQMASK_REG);
}
-static void bcm63xx_internal_irq_unmask(unsigned int irq)
+static void bcm63xx_internal_irq_unmask(struct irq_data *d)
{
+ unsigned int irq = d->irq - IRQ_INTERNAL_BASE;
u32 mask;
- irq -= IRQ_INTERNAL_BASE;
mask = bcm_perf_readl(PERF_IRQMASK_REG);
mask |= (1 << irq);
bcm_perf_writel(mask, PERF_IRQMASK_REG);
}
-static unsigned int bcm63xx_internal_irq_startup(unsigned int irq)
-{
- bcm63xx_internal_irq_unmask(irq);
- return 0;
-}
-
/*
* external IRQs operations: mask/unmask and clear on PERF external
* irq control register.
*/
-static void bcm63xx_external_irq_mask(unsigned int irq)
+static void bcm63xx_external_irq_mask(struct irq_data *d)
{
+ unsigned int irq = d->irq - IRQ_EXT_BASE;
u32 reg;
- irq -= IRQ_EXT_BASE;
reg = bcm_perf_readl(PERF_EXTIRQ_CFG_REG);
reg &= ~EXTIRQ_CFG_MASK(irq);
bcm_perf_writel(reg, PERF_EXTIRQ_CFG_REG);
}
-static void bcm63xx_external_irq_unmask(unsigned int irq)
+static void bcm63xx_external_irq_unmask(struct irq_data *d)
{
+ unsigned int irq = d->irq - IRQ_EXT_BASE;
u32 reg;
- irq -= IRQ_EXT_BASE;
reg = bcm_perf_readl(PERF_EXTIRQ_CFG_REG);
reg |= EXTIRQ_CFG_MASK(irq);
bcm_perf_writel(reg, PERF_EXTIRQ_CFG_REG);
}
-static void bcm63xx_external_irq_clear(unsigned int irq)
+static void bcm63xx_external_irq_clear(struct irq_data *d)
{
+ unsigned int irq = d->irq - IRQ_EXT_BASE;
u32 reg;
- irq -= IRQ_EXT_BASE;
reg = bcm_perf_readl(PERF_EXTIRQ_CFG_REG);
reg |= EXTIRQ_CFG_CLEAR(irq);
bcm_perf_writel(reg, PERF_EXTIRQ_CFG_REG);
}
-static unsigned int bcm63xx_external_irq_startup(unsigned int irq)
+static unsigned int bcm63xx_external_irq_startup(struct irq_data *d)
{
- set_c0_status(0x100 << (irq - IRQ_MIPS_BASE));
+ set_c0_status(0x100 << (d->irq - IRQ_MIPS_BASE));
irq_enable_hazard();
- bcm63xx_external_irq_unmask(irq);
+ bcm63xx_external_irq_unmask(d);
return 0;
}
-static void bcm63xx_external_irq_shutdown(unsigned int irq)
+static void bcm63xx_external_irq_shutdown(struct irq_data *d)
{
- bcm63xx_external_irq_mask(irq);
- clear_c0_status(0x100 << (irq - IRQ_MIPS_BASE));
+ bcm63xx_external_irq_mask(d);
+ clear_c0_status(0x100 << (d->irq - IRQ_MIPS_BASE));
irq_disable_hazard();
}
-static int bcm63xx_external_irq_set_type(unsigned int irq,
+static int bcm63xx_external_irq_set_type(struct irq_data *d,
unsigned int flow_type)
{
+ unsigned int irq = d->irq - IRQ_EXT_BASE;
u32 reg;
- struct irq_desc *desc = irq_desc + irq;
-
- irq -= IRQ_EXT_BASE;
flow_type &= IRQ_TYPE_SENSE_MASK;
@@ -199,37 +191,32 @@ static int bcm63xx_external_irq_set_type
}
bcm_perf_writel(reg, PERF_EXTIRQ_CFG_REG);
- if (flow_type & (IRQ_TYPE_LEVEL_LOW | IRQ_TYPE_LEVEL_HIGH)) {
- desc->status |= IRQ_LEVEL;
- desc->handle_irq = handle_level_irq;
- } else {
- desc->handle_irq = handle_edge_irq;
- }
+ irqd_set_trigger_type(d, flow_type);
+ if (flow_type & (IRQ_TYPE_LEVEL_LOW | IRQ_TYPE_LEVEL_HIGH))
+ __irq_set_handler_locked(d->irq, handle_level_irq);
+ else
+ __irq_set_handler_locked(d->irq, handle_edge_irq);
- return 0;
+ return IRQ_SET_MASK_OK_NOCOPY;
}
static struct irq_chip bcm63xx_internal_irq_chip = {
.name = "bcm63xx_ipic",
- .startup = bcm63xx_internal_irq_startup,
- .shutdown = bcm63xx_internal_irq_mask,
-
- .mask = bcm63xx_internal_irq_mask,
- .mask_ack = bcm63xx_internal_irq_mask,
- .unmask = bcm63xx_internal_irq_unmask,
+ .irq_mask = bcm63xx_internal_irq_mask,
+ .irq_unmask = bcm63xx_internal_irq_unmask,
};
static struct irq_chip bcm63xx_external_irq_chip = {
.name = "bcm63xx_epic",
- .startup = bcm63xx_external_irq_startup,
- .shutdown = bcm63xx_external_irq_shutdown,
+ .irq_startup = bcm63xx_external_irq_startup,
+ .irq_shutdown = bcm63xx_external_irq_shutdown,
- .ack = bcm63xx_external_irq_clear,
+ .irq_ack = bcm63xx_external_irq_clear,
- .mask = bcm63xx_external_irq_mask,
- .unmask = bcm63xx_external_irq_unmask,
+ .irq_mask = bcm63xx_external_irq_mask,
+ .irq_unmask = bcm63xx_external_irq_unmask,
- .set_type = bcm63xx_external_irq_set_type,
+ .irq_set_type = bcm63xx_external_irq_set_type,
};
static struct irqaction cpu_ip2_cascade_action = {
next prev parent reply other threads:[~2011-03-23 21:10 UTC|newest]
Thread overview: 97+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-23 21:08 [patch 00/38] mips: irq chip overhaul and cleanup Thomas Gleixner
2011-03-23 21:08 ` [patch 01/38] mips; Convert alchemy to new irq chip functions Thomas Gleixner
2011-03-24 7:41 ` Manuel Lauss
2011-03-24 8:14 ` Thomas Gleixner
2011-03-24 14:06 ` Ralf Baechle
2011-03-23 21:08 ` [patch 02/38] mips: ar7: Convert to new irq_chip functions Thomas Gleixner
2011-03-24 14:09 ` Ralf Baechle
2011-03-23 21:08 ` Thomas Gleixner [this message]
2011-03-24 14:10 ` [patch 04/38] mips: bcm63xx: " Ralf Baechle
2011-03-23 21:08 ` [patch 03/38] mips: ath79: " Thomas Gleixner
2011-03-24 14:07 ` Ralf Baechle
2011-03-23 21:08 ` [patch 05/38] mips: cavium-octeon: " Thomas Gleixner
2011-03-23 21:31 ` David Daney
2011-03-24 14:12 ` Ralf Baechle
2011-03-23 21:08 ` [patch 06/38] mips: dec: " Thomas Gleixner
2011-03-24 14:18 ` Ralf Baechle
2011-03-24 15:21 ` Maciej W. Rozycki
2011-03-24 16:16 ` Thomas Gleixner
2011-03-24 18:14 ` Maciej W. Rozycki
2011-03-24 19:29 ` Thomas Gleixner
2011-03-25 0:33 ` Maciej W. Rozycki
2011-03-29 12:56 ` Atsushi Nemoto
2011-03-29 13:20 ` Maciej W. Rozycki
2011-03-23 21:08 ` [patch 07/38] mips: emma: " Thomas Gleixner
2011-03-24 14:18 ` Ralf Baechle
2011-03-23 21:08 ` [patch 08/38] mips: jazz: " Thomas Gleixner
2011-03-24 14:19 ` Ralf Baechle
2011-03-23 21:08 ` [patch 09/38] MIPS: JZ4740: Convert to new irq functions Thomas Gleixner
2011-03-24 14:20 ` Ralf Baechle
2011-03-23 21:08 ` [patch 10/38] MIPS: JZ4740: GPIO: Use shared irq chip for all gpios Thomas Gleixner
2011-03-24 12:15 ` Sergei Shtylyov
2011-03-24 12:59 ` Thomas Gleixner
2011-03-24 14:28 ` Ralf Baechle
2011-03-23 21:08 ` [patch 11/38] mips: jz4740: Cleanup the mechanical irq_chip conversion Thomas Gleixner
2011-03-24 14:29 ` Ralf Baechle
2011-03-23 21:08 ` [patch 12/38] misp: lasat: Convert to new irq_chip functions Thomas Gleixner
2011-03-24 14:31 ` Ralf Baechle
2011-03-23 21:08 ` [patch 13/38] mips: i8259: " Thomas Gleixner
2011-03-24 14:32 ` Ralf Baechle
2011-03-23 21:08 ` [patch 14/38] mips: gic: " Thomas Gleixner
2011-03-24 12:22 ` Sergei Shtylyov
2011-03-24 14:34 ` Ralf Baechle
2011-03-23 21:08 ` [patch 15/38] mips: gt641: " Thomas Gleixner
2011-03-24 14:34 ` Ralf Baechle
2011-03-23 21:08 ` [patch 16/38] mips: msc01: " Thomas Gleixner
2011-03-24 14:35 ` Ralf Baechle
2011-03-23 21:09 ` [patch 17/38] mips: rm7000: " Thomas Gleixner
2011-03-24 14:35 ` Ralf Baechle
2011-03-23 21:09 ` [patch 18/38] mips: rm9000: " Thomas Gleixner
2011-03-24 14:36 ` Ralf Baechle
2011-03-23 21:09 ` [patch 20/38] mips: txx9: Convert core " Thomas Gleixner
2011-03-24 14:39 ` Ralf Baechle
2011-03-23 21:09 ` [patch 19/38] misp: irq_cpu: Convert " Thomas Gleixner
2011-03-24 12:28 ` Sergei Shtylyov
2011-03-24 14:37 ` Ralf Baechle
2011-03-23 21:09 ` [patch 21/38] mips: smtc: Use irq_data in smtc_forward_irq() Thomas Gleixner
2011-03-24 14:40 ` Ralf Baechle
2011-03-23 21:09 ` [patch 22/38] mips: smtc: Cleanup the hook mess and use irq_data Thomas Gleixner
2011-03-24 14:40 ` Ralf Baechle
2011-03-23 21:09 ` [patch 23/38] mips: Use generic show_interrupts() Thomas Gleixner
2011-03-24 14:41 ` Ralf Baechle
2011-03-23 21:09 ` [patch 24/38] mips: loongson: Convert to new irq_chip functions Thomas Gleixner
2011-03-24 14:43 ` Ralf Baechle
2011-03-23 21:09 ` [patch 25/38] mips: pmc-sierra: " Thomas Gleixner
2011-03-24 14:44 ` Ralf Baechle
2011-03-23 21:09 ` [patch 26/38] mips: pnx83xx: " Thomas Gleixner
2011-03-24 14:44 ` Ralf Baechle
2011-03-23 21:09 ` [patch 28/38] mips: powertv: " Thomas Gleixner
2011-03-24 14:47 ` Ralf Baechle
2011-03-23 21:09 ` [patch 27/38] mips: pnx855: " Thomas Gleixner
2011-03-24 12:32 ` Sergei Shtylyov
2011-03-24 14:45 ` Ralf Baechle
2011-03-23 21:09 ` [patch 29/38] mips: rb532: " Thomas Gleixner
2011-03-24 14:53 ` Ralf Baechle
2011-03-23 21:09 ` [patch 30/38] mips: sgi-ip22: " Thomas Gleixner
2011-03-24 14:49 ` Ralf Baechle
2011-03-23 21:09 ` [patch 31/38] mips: sgi-ip27: " Thomas Gleixner
2011-03-24 14:50 ` Ralf Baechle
2011-03-23 21:09 ` [patch 32/38] mips: sgi32: " Thomas Gleixner
2011-03-24 14:50 ` Ralf Baechle
2011-03-23 21:09 ` [patch 33/38] mips: sybyte: " Thomas Gleixner
2011-03-24 14:51 ` Ralf Baechle
2011-03-23 21:09 ` [patch 34/38] mips: sni: " Thomas Gleixner
2011-03-24 14:52 ` Ralf Baechle
2011-03-23 21:09 ` [patch 35/38] mips: txx9: " Thomas Gleixner
2011-03-24 14:53 ` Ralf Baechle
2011-03-23 21:09 ` [patch 36/38] mips: vr41: " Thomas Gleixner
2011-03-24 12:36 ` Sergei Shtylyov
2011-03-24 14:55 ` Ralf Baechle
2011-03-23 21:09 ` [patch 37/38] mips: vr41xx: Cleanup the direct access to irq_desc[] Thomas Gleixner
2011-03-24 12:44 ` Sergei Shtylyov
2011-03-24 13:00 ` Thomas Gleixner
2011-03-24 13:56 ` Sergei Shtylyov
2011-03-24 14:21 ` Thomas Gleixner
2011-03-24 15:12 ` Ralf Baechle
2011-03-23 21:09 ` [patch 38/38] mips: Select GENERIC_HARDIRQS_NO_DEPRECATED Thomas Gleixner
2011-03-24 14:15 ` Ralf Baechle
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