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| author | Andrew Bresticker <abrestic@chromium.org> | 2014-09-18 23:47:26 +0200 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2014-11-24 07:44:56 +0100 |
| commit | 4a6a3ea392306b04fc687d4314efba562121cc9a (patch) | |
| tree | 108812971050e86179140b7754d335b54b134509 /lib/irq_regs.c | |
| parent | irqchip: mips-gic: Probe for number of external interrupts (diff) | |
| download | linux-4a6a3ea392306b04fc687d4314efba562121cc9a.tar.xz linux-4a6a3ea392306b04fc687d4314efba562121cc9a.zip | |
irqchip: mips-gic: Use separate edge/level irq_chips
GIC edge-triggered interrupts must be acknowledged by clearing the edge
detector via a write to GIC_SH_WEDGE. Create a separate edge-triggered
irq_chip with the appropriate irq_ack() callback. This also allows us
to get rid of gic_irq_flags.
Signed-off-by: Andrew Bresticker <abrestic@chromium.org>
Acked-by: Jason Cooper <jason@lakedaemon.net>
Reviewed-by: Qais Yousef <qais.yousef@imgtec.com>
Tested-by: Qais Yousef <qais.yousef@imgtec.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Jeffrey Deans <jeffrey.deans@imgtec.com>
Cc: Markos Chandras <markos.chandras@imgtec.com>
Cc: Paul Burton <paul.burton@imgtec.com>
Cc: Jonas Gorski <jogo@openwrt.org>
Cc: John Crispin <blogic@openwrt.org>
Cc: David Daney <ddaney.cavm@gmail.com>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/7818/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'lib/irq_regs.c')
0 files changed, 0 insertions, 0 deletions