diff options
| author | Vladimir Murzin <vladimir.murzin@arm.com> | 2016-10-17 16:00:46 +0100 |
|---|---|---|
| committer | Sasha Levin <alexander.levin@verizon.com> | 2016-11-01 15:18:16 -0400 |
| commit | b15662c8e266a4c22da60bd0a8a1adb655a8c3a6 (patch) | |
| tree | d597d5e6a39e25873f07aee0ac02e4075b69c86a /include | |
| parent | af17243fc1b4d88e8c96f34852e765c77ac296d0 (diff) | |
irqchip/gic-v3-its: Fix entry size mask for GITS_BASER
[ Upstream commit 9224eb77e63f70f16c0b6b7a20ca7d395f3bc077 ]
Entry Size in GITS_BASER<n> occupies 5 bits [52:48], but we mask out 8
bits.
Fixes: cc2d3216f53c ("irqchip: GICv3: ITS command queue")
Cc: stable@vger.kernel.org
Signed-off-by: Vladimir Murzin <vladimir.murzin@arm.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/irqchip/arm-gic-v3.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/irqchip/arm-gic-v3.h b/include/linux/irqchip/arm-gic-v3.h index cbf1ce800fd1..5ef99b18966d 100644 --- a/include/linux/irqchip/arm-gic-v3.h +++ b/include/linux/irqchip/arm-gic-v3.h @@ -218,7 +218,7 @@ #define GITS_BASER_TYPE_SHIFT (56) #define GITS_BASER_TYPE(r) (((r) >> GITS_BASER_TYPE_SHIFT) & 7) #define GITS_BASER_ENTRY_SIZE_SHIFT (48) -#define GITS_BASER_ENTRY_SIZE(r) ((((r) >> GITS_BASER_ENTRY_SIZE_SHIFT) & 0xff) + 1) +#define GITS_BASER_ENTRY_SIZE(r) ((((r) >> GITS_BASER_ENTRY_SIZE_SHIFT) & 0x1f) + 1) #define GITS_BASER_NonShareable (0UL << 10) #define GITS_BASER_InnerShareable (1UL << 10) #define GITS_BASER_OuterShareable (2UL << 10) |