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| author | Franck Bui-Huu <fbuihuu@gmail.com> | 2006-12-01 18:22:27 +0100 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2006-12-06 20:16:08 +0000 |
| commit | e77c232cfc6e1250b2916a7c69225d6634d05a49 (patch) | |
| tree | a5a193c3d6d7f8c8a9eb35d970dd47fa867e5e24 /arch/mips/emma2rh/common | |
| parent | 1ccd1c1c35a6cb21da32479931d4fa6d47320095 (diff) | |
| download | op-kernel-dev-e77c232cfc6e1250b2916a7c69225d6634d05a49.zip op-kernel-dev-e77c232cfc6e1250b2916a7c69225d6634d05a49.tar.gz | |
[MIPS] Compile __do_IRQ() when really needed
__do_IRQ() is needed only by irq handlers that can't use
default handlers defined in kernel/irq/chip.c.
For others platforms there's no need to compile this function
since it won't be used. For those platforms this patch defines
GENERIC_HARDIRQS_NO__DO_IRQ symbol which is used exactly for
this purpose.
Futhermore for platforms which do not use __do_IRQ(), end()
method which is part of the 'irq_chip' structure is not used.
This patch simply removes this method in this case.
Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/emma2rh/common')
| -rw-r--r-- | arch/mips/emma2rh/common/irq_emma2rh.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/arch/mips/emma2rh/common/irq_emma2rh.c b/arch/mips/emma2rh/common/irq_emma2rh.c index 59b9829..8d880f0 100644 --- a/arch/mips/emma2rh/common/irq_emma2rh.c +++ b/arch/mips/emma2rh/common/irq_emma2rh.c @@ -56,19 +56,12 @@ static void emma2rh_irq_disable(unsigned int irq) ll_emma2rh_irq_disable(irq - emma2rh_irq_base); } -static void emma2rh_irq_end(unsigned int irq) -{ - if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS))) - ll_emma2rh_irq_enable(irq - emma2rh_irq_base); -} - struct irq_chip emma2rh_irq_controller = { .typename = "emma2rh_irq", .ack = emma2rh_irq_disable, .mask = emma2rh_irq_disable, .mask_ack = emma2rh_irq_disable, .unmask = emma2rh_irq_enable, - .end = emma2rh_irq_end, }; void emma2rh_irq_init(u32 irq_base) |
