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| author | Florian Fainelli <florian@openwrt.org> | 2007-05-30 09:48:57 +0000 |
|---|---|---|
| committer | Florian Fainelli <florian@openwrt.org> | 2007-05-30 09:48:57 +0000 |
| commit | a35237e5b664ee5c48a0fc6e49940515e27b38df (patch) | |
| tree | f4e95c2311e7a33c64d7a0eadae2539a1a8b5d6c /target/linux/adm5120-2.6/files/arch/mips/adm5120/irq.c | |
| parent | 110d7e85f4a347964297f0d4ed6c8d5f245f5c71 (diff) | |
| download | mtk-20170518-a35237e5b664ee5c48a0fc6e49940515e27b38df.zip mtk-20170518-a35237e5b664ee5c48a0fc6e49940515e27b38df.tar.gz mtk-20170518-a35237e5b664ee5c48a0fc6e49940515e27b38df.tar.bz2 | |
Minor fixes, do not count interrupts without interrupt source as spurious (#1755)
SVN-Revision: 7391
Diffstat (limited to 'target/linux/adm5120-2.6/files/arch/mips/adm5120/irq.c')
| -rw-r--r-- | target/linux/adm5120-2.6/files/arch/mips/adm5120/irq.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/target/linux/adm5120-2.6/files/arch/mips/adm5120/irq.c b/target/linux/adm5120-2.6/files/arch/mips/adm5120/irq.c index 46f3bb0..c53272e 100644 --- a/target/linux/adm5120-2.6/files/arch/mips/adm5120/irq.c +++ b/target/linux/adm5120-2.6/files/arch/mips/adm5120/irq.c @@ -48,11 +48,12 @@ void adm5120_hw0_irqdispatch(struct pt_regs *regs) intsrc = ADM5120_INTC_STATUS & ADM5120_IRQ_MASK; - for (i = 0; intsrc; intsrc >>= 1, i++) - if (intsrc & 0x1) - do_IRQ(i); - else - spurious_interrupt(); + if (intsrc) { + for (i = 0; intsrc; intsrc >>= 1, i++) + if (intsrc & 0x1) + do_IRQ(i); + } else + spurious_interrupt(); } void mips_timer_interrupt(struct pt_regs *regs) |