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| 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/renesas/systemh/irq.c | |
| parent | sh: maskreg IRQ support. (diff) | |
| download | linux-dev-8599cf059209de22dd3be16816b90f1aad10c74a.tar.xz linux-dev-8599cf059209de22dd3be16816b90f1aad10c74a.zip | |
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/renesas/systemh/irq.c')
| -rw-r--r-- | arch/sh/boards/renesas/systemh/irq.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/arch/sh/boards/renesas/systemh/irq.c b/arch/sh/boards/renesas/systemh/irq.c index 53731a0abb8f..8d016dae2333 100644 --- a/arch/sh/boards/renesas/systemh/irq.c +++ b/arch/sh/boards/renesas/systemh/irq.c @@ -57,12 +57,9 @@ static void shutdown_systemh_irq(unsigned int irq) static void disable_systemh_irq(unsigned int irq) { if (systemh_irq_mask_register) { - unsigned long flags; unsigned long val, mask = 0x01 << 1; /* Clear the "irq"th bit in the mask and set it in the request */ - local_irq_save(flags); - val = ctrl_inl((unsigned long)systemh_irq_mask_register); val &= ~mask; ctrl_outl(val, (unsigned long)systemh_irq_mask_register); @@ -70,23 +67,18 @@ static void disable_systemh_irq(unsigned int irq) val = ctrl_inl((unsigned long)systemh_irq_request_register); val |= mask; ctrl_outl(val, (unsigned long)systemh_irq_request_register); - - local_irq_restore(flags); } } static void enable_systemh_irq(unsigned int irq) { if (systemh_irq_mask_register) { - unsigned long flags; unsigned long val, mask = 0x01 << 1; /* Set "irq"th bit in the mask register */ - local_irq_save(flags); val = ctrl_inl((unsigned long)systemh_irq_mask_register); val |= mask; ctrl_outl(val, (unsigned long)systemh_irq_mask_register); - local_irq_restore(flags); } } |