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/mpc1211 | |
| parent | ba463937ef75bceaf3943edf01f849257c68623a (diff) | |
| download | blackbird-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/mpc1211')
| -rw-r--r-- | arch/sh/boards/mpc1211/setup.c | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/arch/sh/boards/mpc1211/setup.c b/arch/sh/boards/mpc1211/setup.c index a8c5180ae219..e9c8ff221dda 100644 --- a/arch/sh/boards/mpc1211/setup.c +++ b/arch/sh/boards/mpc1211/setup.c @@ -80,9 +80,6 @@ volatile unsigned long irq_err_count; static void disable_mpc1211_irq(unsigned int irq) { - unsigned long flags; - - save_and_cli(flags); if( irq < 8) { m_irq_mask |= (1 << irq); outb(m_irq_mask,I8259_M_MR); @@ -90,16 +87,11 @@ static void disable_mpc1211_irq(unsigned int irq) s_irq_mask |= (1 << (irq - 8)); outb(s_irq_mask,I8259_S_MR); } - restore_flags(flags); } static void enable_mpc1211_irq(unsigned int irq) { - unsigned long flags; - - save_and_cli(flags); - if( irq < 8) { m_irq_mask &= ~(1 << irq); outb(m_irq_mask,I8259_M_MR); @@ -107,7 +99,6 @@ static void enable_mpc1211_irq(unsigned int irq) s_irq_mask &= ~(1 << (irq - 8)); outb(s_irq_mask,I8259_S_MR); } - restore_flags(flags); } static inline int mpc1211_irq_real(unsigned int irq) @@ -131,10 +122,6 @@ static inline int mpc1211_irq_real(unsigned int irq) static void mask_and_ack_mpc1211(unsigned int irq) { - unsigned long flags; - - save_and_cli(flags); - if(irq < 8) { if(m_irq_mask & (1<<irq)){ if(!mpc1211_irq_real(irq)){ @@ -162,7 +149,6 @@ static void mask_and_ack_mpc1211(unsigned int irq) outb(0x60+(irq-8),I8259_S_CR); /* EOI */ outb(0x60+2,I8259_M_CR); } - restore_flags(flags); } static void end_mpc1211_irq(unsigned int irq) |
