Thread (47 messages) 47 messages, 7 authors, 2014-07-01
STALE4383d

[PATCH v6 02/15] irq: gic: use mask field in GICC_IAR

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.
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