diff options
| author | Kevin Cernekee <cernekee@gmail.com> | 2013-06-03 14:39:34 +0000 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2013-07-01 15:10:52 +0200 |
| commit | 937ad1042572bb3641fcbbc477f5c6b137b3a5e0 (patch) | |
| tree | 1499acaddb73aee85c8904bbb7a131518f251bf9 /arch/mips/bcm63xx | |
| parent | 1400eb656760d14274ed08e45824ccbcc366585b (diff) | |
| download | linux-937ad1042572bb3641fcbbc477f5c6b137b3a5e0.tar.gz linux-937ad1042572bb3641fcbbc477f5c6b137b3a5e0.tar.xz | |
MIPS: BCM63XX: Handle SW IRQs 0-1
MIPS software IRQs 0 and 1 are used for interprocessor signaling (IPI)
on BMIPS SMP. Make the board support code aware of them.
Signed-off-by: Kevin Cernekee <cernekee@gmail.com>
[jogo@openwrt.org: move sw irqs behind timer irq]
Signed-off-by: Jonas Gorski <jogo@openwrt.org>
Cc: linux-mips@linux-mips.org
Cc: John Crispin <blogic@openwrt.org>
Cc: Maxime Bizon <mbizon@freebox.fr>
Cc: Florian Fainelli <florian@openwrt.org>
Patchwork: https://patchwork.linux-mips.org/patch/5354/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/bcm63xx')
| -rw-r--r-- | arch/mips/bcm63xx/irq.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/mips/bcm63xx/irq.c b/arch/mips/bcm63xx/irq.c index c0ab3887f42e..d744606e19e9 100644 --- a/arch/mips/bcm63xx/irq.c +++ b/arch/mips/bcm63xx/irq.c @@ -294,6 +294,10 @@ asmlinkage void plat_irq_dispatch(void) if (cause & CAUSEF_IP7) do_IRQ(7); + if (cause & CAUSEF_IP0) + do_IRQ(0); + if (cause & CAUSEF_IP1) + do_IRQ(1); if (cause & CAUSEF_IP2) dispatch_internal(); if (!is_ext_irq_cascaded) { |