diff options
| author | Franck Bui-Huu <fbuihuu@gmail.com> | 2006-12-01 18:22:27 +0100 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2006-12-06 21:16:08 +0100 |
| commit | e77c232cfc6e1250b2916a7c69225d6634d05a49 (patch) | |
| tree | a5a193c3d6d7f8c8a9eb35d970dd47fa867e5e24 /arch/mips/kernel/irq-rm7000.c | |
| parent | [MIPS] genirq: use name instead of typename (diff) | |
| download | linux-e77c232cfc6e1250b2916a7c69225d6634d05a49.tar.xz linux-e77c232cfc6e1250b2916a7c69225d6634d05a49.zip | |
[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/kernel/irq-rm7000.c')
| -rw-r--r-- | arch/mips/kernel/irq-rm7000.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/arch/mips/kernel/irq-rm7000.c b/arch/mips/kernel/irq-rm7000.c index ddcc2a5f8a06..123324ba8c14 100644 --- a/arch/mips/kernel/irq-rm7000.c +++ b/arch/mips/kernel/irq-rm7000.c @@ -29,19 +29,12 @@ static inline void mask_rm7k_irq(unsigned int irq) clear_c0_intcontrol(0x100 << (irq - irq_base)); } -static void rm7k_cpu_irq_end(unsigned int irq) -{ - if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS))) - unmask_rm7k_irq(irq); -} - static struct irq_chip rm7k_irq_controller = { .typename = "RM7000", .ack = mask_rm7k_irq, .mask = mask_rm7k_irq, .mask_ack = mask_rm7k_irq, .unmask = unmask_rm7k_irq, - .end = rm7k_cpu_irq_end, }; void __init rm7k_cpu_irq_init(int base) |