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authorPaul Mundt <lethal@linux-sh.org>2006-09-27 18:03:34 +0900
committerPaul Mundt <lethal@linux-sh.org>2006-09-27 18:03:34 +0900
commit8599cf059209de22dd3be16816b90f1aad10c74a (patch)
tree8cd5bdec25431a2797147c3eea11532ec71b6272 /arch/sh/boards/renesas/systemh
parentba463937ef75bceaf3943edf01f849257c68623a (diff)
downloadblackbird-op-linux-8599cf059209de22dd3be16816b90f1aad10c74a.tar.gz
blackbird-op-linux-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')
-rw-r--r--arch/sh/boards/renesas/systemh/irq.c8
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);
}
}
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