Christian König
cc1de6e800
drm/amdgpu: fix issue with overlapping userptrs
...
Otherwise we could try to evict overlapping userptr BOs in get_user_pages(),
leading to a possible circular locking dependency.
Signed-off-by: Christian König <christian.koenig@amd.com >
Acked-by: Alex Deucher <alexander.deucher@amd.com >
Cc: stable@vger.kernel.org
2016-02-10 14:07:52 -05:00
Christian König
a961ea7349
drm/amdgpu: fix userptr lockup
...
Signed-off-by: Christian König <christian.koenig@amd.com >
Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com >
Reviewed-by: Monk Liu <monk.liu@amd.com >
2015-06-03 21:03:26 -04:00
Jack Xiao
7ab7e8a409
drm/amdgpu: fix error check issue in amdgpu_mn_invalidate_range_start
...
Signed-off-by: Jack Xiao <Jack.Xiao@amd.com >
Reviewed-by: Monk Liu <monk.liu@amd.com >
Reviewed-by: Christian König <christian.koenig@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2015-06-03 21:03:20 -04:00
Alex Deucher
d38ceaf99e
drm/amdgpu: add core driver (v4)
...
This adds the non-asic specific core driver code.
v2: remove extra kconfig option
v3: implement minor fixes from Fengguang Wu
v4: fix cast in amdgpu_ucode.c
Acked-by: Christian König <christian.koenig@amd.com >
Acked-by: Jammy Zhou <Jammy.Zhou@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2015-06-03 21:03:15 -04:00
