diff options
| author | Franck Bui-Huu <fbuihuu@gmail.com> | 2006-12-01 20:22:27 +0300 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2006-12-06 23:16:08 +0300 |
| commit | e77c232cfc6e1250b2916a7c69225d6634d05a49 (patch) | |
| tree | a5a193c3d6d7f8c8a9eb35d970dd47fa867e5e24 /arch/mips/vr41xx/common | |
| parent | 1ccd1c1c35a6cb21da32479931d4fa6d47320095 (diff) | |
| download | linux-e77c232cfc6e1250b2916a7c69225d6634d05a49.tar.xz | |
[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/vr41xx/common')
| -rw-r--r-- | arch/mips/vr41xx/common/icu.c | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/arch/mips/vr41xx/common/icu.c b/arch/mips/vr41xx/common/icu.c index 54b92a74c7ac..c075261976c5 100644 --- a/arch/mips/vr41xx/common/icu.c +++ b/arch/mips/vr41xx/common/icu.c @@ -427,19 +427,12 @@ static void enable_sysint1_irq(unsigned int irq) icu1_set(MSYSINT1REG, 1 << SYSINT1_IRQ_TO_PIN(irq)); } -static void end_sysint1_irq(unsigned int irq) -{ - if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS))) - icu1_set(MSYSINT1REG, 1 << SYSINT1_IRQ_TO_PIN(irq)); -} - static struct irq_chip sysint1_irq_type = { .typename = "SYSINT1", .ack = disable_sysint1_irq, .mask = disable_sysint1_irq, .mask_ack = disable_sysint1_irq, .unmask = enable_sysint1_irq, - .end = end_sysint1_irq, }; static void disable_sysint2_irq(unsigned int irq) @@ -452,19 +445,12 @@ static void enable_sysint2_irq(unsigned int irq) icu2_set(MSYSINT2REG, 1 << SYSINT2_IRQ_TO_PIN(irq)); } -static void end_sysint2_irq(unsigned int irq) -{ - if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS))) - icu2_set(MSYSINT2REG, 1 << SYSINT2_IRQ_TO_PIN(irq)); -} - static struct irq_chip sysint2_irq_type = { .typename = "SYSINT2", .ack = disable_sysint2_irq, .mask = disable_sysint2_irq, .mask_ack = disable_sysint2_irq, .unmask = enable_sysint2_irq, - .end = end_sysint2_irq, }; static inline int set_sysint1_assign(unsigned int irq, unsigned char assign) |