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authorThomas Gleixner <tglx@linutronix.de>2011-03-23 21:08:51 +0000
committerRalf Baechle <ralf@linux-mips.org>2011-03-25 18:45:15 +0100
commit009c200a66a27c34c92ad02ac8c9758e6d0e34e3 (patch)
tree258cfd096863f5f1cd09b7e0b394522df266fd72 /arch/mips/dec
parent93f293610446f10fd13de9f18b4d0300f0d89279 (diff)
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MIPS: DEC: 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/2178/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/dec')
-rw-r--r--arch/mips/dec/ioasic-irq.c60
-rw-r--r--arch/mips/dec/kn02-irq.c23
2 files changed, 24 insertions, 59 deletions
diff --git a/arch/mips/dec/ioasic-irq.c b/arch/mips/dec/ioasic-irq.c
index cb41954..8d9a5fc 100644
--- a/arch/mips/dec/ioasic-irq.c
+++ b/arch/mips/dec/ioasic-irq.c
@@ -17,80 +17,48 @@
#include <asm/dec/ioasic_addrs.h>
#include <asm/dec/ioasic_ints.h>
-
static int ioasic_irq_base;
-
-static inline void unmask_ioasic_irq(unsigned int irq)
+static void unmask_ioasic_irq(struct irq_data *d)
{
u32 simr;
simr = ioasic_read(IO_REG_SIMR);
- simr |= (1 << (irq - ioasic_irq_base));
+ simr |= (1 << (d->irq - ioasic_irq_base));
ioasic_write(IO_REG_SIMR, simr);
}
-static inline void mask_ioasic_irq(unsigned int irq)
+static void mask_ioasic_irq(struct irq_data *d)
{
u32 simr;
simr = ioasic_read(IO_REG_SIMR);
- simr &= ~(1 << (irq - ioasic_irq_base));
+ simr &= ~(1 << (d->irq - ioasic_irq_base));
ioasic_write(IO_REG_SIMR, simr);
}
-static inline void clear_ioasic_irq(unsigned int irq)
+static void ack_ioasic_irq(struct irq_data *d)
{
- u32 sir;
-
- sir = ~(1 << (irq - ioasic_irq_base));
- ioasic_write(IO_REG_SIR, sir);
-}
-
-static inline void ack_ioasic_irq(unsigned int irq)
-{
- mask_ioasic_irq(irq);
+ mask_ioasic_irq(d);
fast_iob();
}
-static inline void end_ioasic_irq(unsigned int irq)
-{
- if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS)))
- unmask_ioasic_irq(irq);
-}
-
static struct irq_chip ioasic_irq_type = {
.name = "IO-ASIC",
- .ack = ack_ioasic_irq,
- .mask = mask_ioasic_irq,
- .mask_ack = ack_ioasic_irq,
- .unmask = unmask_ioasic_irq,
+ .irq_ack = ack_ioasic_irq,
+ .irq_mask = mask_ioasic_irq,
+ .irq_mask_ack = ack_ioasic_irq,
+ .irq_unmask = unmask_ioasic_irq,
};
-
-#define unmask_ioasic_dma_irq unmask_ioasic_irq
-
-#define mask_ioasic_dma_irq mask_ioasic_irq
-
-#define ack_ioasic_dma_irq ack_ioasic_irq
-
-static inline void end_ioasic_dma_irq(unsigned int irq)
-{
- clear_ioasic_irq(irq);
- fast_iob();
- end_ioasic_irq(irq);
-}
-
static struct irq_chip ioasic_dma_irq_type = {
.name = "IO-ASIC-DMA",
- .ack = ack_ioasic_dma_irq,
- .mask = mask_ioasic_dma_irq,
- .mask_ack = ack_ioasic_dma_irq,
- .unmask = unmask_ioasic_dma_irq,
- .end = end_ioasic_dma_irq,
+ .irq_ack = ack_ioasic_irq,
+ .irq_mask = mask_ioasic_irq,
+ .irq_mask_ack = ack_ioasic_irq,
+ .irq_unmask = unmask_ioasic_irq,
};
-
void __init init_ioasic_irqs(int base)
{
int i;
diff --git a/arch/mips/dec/kn02-irq.c b/arch/mips/dec/kn02-irq.c
index ed90a8d..ef31d98 100644
--- a/arch/mips/dec/kn02-irq.c
+++ b/arch/mips/dec/kn02-irq.c
@@ -27,43 +27,40 @@
*/
u32 cached_kn02_csr;
-
static int kn02_irq_base;
-
-static inline void unmask_kn02_irq(unsigned int irq)
+static void unmask_kn02_irq(struct irq_data *d)
{
volatile u32 *csr = (volatile u32 *)CKSEG1ADDR(KN02_SLOT_BASE +
KN02_CSR);
- cached_kn02_csr |= (1 << (irq - kn02_irq_base + 16));
+ cached_kn02_csr |= (1 << (d->irq - kn02_irq_base + 16));
*csr = cached_kn02_csr;
}
-static inline void mask_kn02_irq(unsigned int irq)
+static void mask_kn02_irq(struct irq_data *d)
{
volatile u32 *csr = (volatile u32 *)CKSEG1ADDR(KN02_SLOT_BASE +
KN02_CSR);
- cached_kn02_csr &= ~(1 << (irq - kn02_irq_base + 16));
+ cached_kn02_csr &= ~(1 << (d->irq - kn02_irq_base + 16));
*csr = cached_kn02_csr;
}
-static void ack_kn02_irq(unsigned int irq)
+static void ack_kn02_irq(struct irq_data *d)
{
- mask_kn02_irq(irq);
+ mask_kn02_irq(d);
iob();
}
static struct irq_chip kn02_irq_type = {
.name = "KN02-CSR",
- .ack = ack_kn02_irq,
- .mask = mask_kn02_irq,
- .mask_ack = ack_kn02_irq,
- .unmask = unmask_kn02_irq,
+ .irq_ack = ack_kn02_irq,
+ .irq_mask = mask_kn02_irq,
+ .irq_mask_ack = ack_kn02_irq,
+ .irq_unmask = unmask_kn02_irq,
};
-
void __init init_kn02_irqs(int base)
{
volatile u32 *csr = (volatile u32 *)CKSEG1ADDR(KN02_SLOT_BASE +