diff options
| author | Paul Mundt <lethal@linux-sh.org> | 2006-09-27 18:03:34 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2006-09-27 18:03:34 +0900 |
| commit | 8599cf059209de22dd3be16816b90f1aad10c74a (patch) | |
| tree | 8cd5bdec25431a2797147c3eea11532ec71b6272 /arch/sh/boards/landisk | |
| parent | ba463937ef75bceaf3943edf01f849257c68623a (diff) | |
| download | op-kernel-dev-8599cf059209de22dd3be16816b90f1aad10c74a.zip op-kernel-dev-8599cf059209de22dd3be16816b90f1aad10c74a.tar.gz | |
sh: Cleanup IRQ disabling for hardirq handlers.
The generic hardirq layer already takes care of a lot of the
appropriate locking and disabling for us, no need to duplicate
it in the handlers..
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/boards/landisk')
| -rw-r--r-- | arch/sh/boards/landisk/irq.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/arch/sh/boards/landisk/irq.c b/arch/sh/boards/landisk/irq.c index 1dcc3fe..a006d64 100644 --- a/arch/sh/boards/landisk/irq.c +++ b/arch/sh/boards/landisk/irq.c @@ -39,30 +39,24 @@ static unsigned int startup_landisk_irq(unsigned int irq) static void disable_landisk_irq(unsigned int irq) { - unsigned long flags; unsigned char val; unsigned char mask = 0xff ^ (0x01 << (irq - 5)); /* Set the priority in IPR to 0 */ - local_irq_save(flags); val = ctrl_inb(PA_IMASK); val &= mask; ctrl_outb(val, PA_IMASK); - local_irq_restore(flags); } static void enable_landisk_irq(unsigned int irq) { - unsigned long flags; unsigned char val; unsigned char value = (0x01 << (irq - 5)); /* Set priority in IPR back to original value */ - local_irq_save(flags); val = ctrl_inb(PA_IMASK); val |= value; ctrl_outb(val, PA_IMASK); - local_irq_restore(flags); } static void ack_landisk_irq(unsigned int irq) |
