[PATCH v6 02/15] irq: gic: use mask field in GICC_IAR
Jason Cooper
jason at lakedaemon.net
Sun May 18 17:40:08 PDT 2014
On Sun, May 11, 2014 at 04:05:58PM +0800, Haojian Zhuang wrote:
> Bit[9:0] is interrupt ID field in GICC_IAR. Bit[12:10] is CPU ID field,
> and others are reserved.
>
> So we should use GICC_IAR_INT_ID_MASK to get interrupt ID. It's not a good way
> to use ~0x1c00 (CPU ID field) to get interrupt ID.
>
> Signed-off-by: Haojian Zhuang <haojian.zhuang at linaro.org>
> ---
> drivers/irqchip/irq-gic.c | 2 +-
> include/linux/irqchip/arm-gic.h | 2 ++
> 2 files changed, 3 insertions(+), 1 deletion(-)
Applied to irqchip/core.
Amended subject line to "irqchip: gic: Use mask field in GICC_IAR"
thx,
Jason.
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