Files
kernel_arpi/drivers/gpu/drm/amd/amdgpu
Jack Xiao 2f04f5bcf6 drm/amdgpu: avoid dereferencing a NULL pointer
[ Upstream commit 55611b507f ]

Check if irq_src is NULL to avoid dereferencing a NULL pointer,
for MES ring is uneccessary to recieve an interrupt notification.

Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-08-19 08:16:00 +02:00
..
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