linux-toradex.git/drivers/gpu/drm/amd/amdgpu/amdgpu_mn.c, branch v4.4.93 Linux kernel for Apalis and Colibri modules drm/amdgpu: fix issue with overlapping userptrs 2016-03-03T23:07:19+00:00 Christian König christian.koenig@amd.com 2016-02-08T09:57:22+00:00 4d6bc4fa3202a28dab7a4c03c22a569b87f98f84 commit cc1de6e800c253172334f8774c419dc64401cd2e upstream. 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> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit cc1de6e800c253172334f8774c419dc64401cd2e upstream.

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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/amdgpu: fix userptr lockup 2015-06-04T01:03:26+00:00 Christian König christian.koenig@amd.com 2015-05-04T11:20:36+00:00 a961ea7349d08d5962b6a619f2c2cca670da41ed 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> 
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>
drm/amdgpu: fix error check issue in amdgpu_mn_invalidate_range_start 2015-06-04T01:03:20+00:00 Jack Xiao Jack.Xiao@amd.com 2015-04-27T05:45:40+00:00 7ab7e8a4096d2af80613113ae4bea497b4f0baf5 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> 
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>
drm/amdgpu: add core driver (v4) 2015-06-04T01:03:15+00:00 Alex Deucher alexander.deucher@amd.com 2015-04-20T20:55:21+00:00 d38ceaf99ed015f2a0b9af3499791bd3a3daae21 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> 
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>