[PATCH v6 02/15] irq: gic: use mask field in GICC_IAR
From: Jason Cooper <hidden>
Date: 2014-05-19 00:40:08
From: Jason Cooper <hidden>
Date: 2014-05-19 00:40:08
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@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.