linux-stable.git/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c, branch v4.4.2 Linux kernel stable tree drm/amdgpu: add spin lock to protect freed list in vm (v2) 2015-12-04T18:08:13+00:00 jimqu Jim.Qu@amd.com 2015-12-04T09:17:00+00:00 81d75a30c6ed006a314f5c760196d04758660ca6 there is a protection fault about freed list when OCL test. add a spin lock to protect it. v2: drop changes in vm_fini Signed-off-by: JimQu <jim.qu@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> 
there is a protection fault about freed list when OCL test.
add a spin lock to protect it.

v2: drop changes in vm_fini

Signed-off-by: JimQu <jim.qu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
drm/amdgpu: fix VM page table reference counting 2015-11-30T19:41:33+00:00 Christian König christian.koenig@amd.com 2015-11-27T15:49:00+00:00 82b9c55b1edfcb87f5568add56bc7313f5893b60 We use the reservation object of the page directory for the page tables as well, because of this the page directory should be freed last. Ensure that by keeping a reference from the page tables to the directory. Signed-off-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
We use the reservation object of the page directory for the page tables as
well, because of this the page directory should be freed last. Ensure that
by keeping a reference from the page tables to the directory.

Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: remove vm->mutex 2015-11-20T23:22:28+00:00 Chunming Zhou David1.Zhou@amd.com 2015-11-13T07:22:04+00:00 e98c1b0de6fe73f488df62d83d83f377b1b6e2b8 Signed-off-by: Chunming Zhou <David1.Zhou@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> 
Signed-off-by: Chunming Zhou <David1.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
drm/amdgpu: add mutex for ba_va->valids/invalids 2015-11-20T23:22:23+00:00 Chunming Zhou David1.Zhou@amd.com 2015-11-18T03:17:39+00:00 69b576a1bc8b466ae7bff0208f1c139dbaaf802c Signed-off-by: Chunming Zhou <David1.Zhou@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> 
Signed-off-by: Chunming Zhou <David1.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
drm/amdgpu: reserve/unreserve objects out of map/unmap operations 2015-11-18T16:41:20+00:00 Chunming Zhou David1.Zhou@amd.com 2015-11-13T06:18:38+00:00 49b02b180a541d6fb31031aaffe75496e9238942 Change-Id: Id6514f2fb6e002437fdbe99353d5d35f4ac736c7 Signed-off-by: Chunming Zhou <David1.Zhou@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> 
Change-Id: Id6514f2fb6e002437fdbe99353d5d35f4ac736c7
Signed-off-by: Chunming Zhou <David1.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
drm/amdgpu: move bo_reserve out of amdgpu_vm_clear_bo 2015-11-18T16:41:02+00:00 Chunming Zhou David1.Zhou@amd.com 2015-11-13T05:43:22+00:00 ef9f0a83d68cecca241ee5d61b797d598722772e Change-Id: Ifbb0c06680494bfa04d0be5e5941d31ae2e5ef28 Signed-off-by: Chunming Zhou <David1.Zhou@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> 
Change-Id: Ifbb0c06680494bfa04d0be5e5941d31ae2e5ef28
Signed-off-by: Chunming Zhou <David1.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
drm/amdgpu: add lock for interval tree in vm 2015-11-18T16:40:55+00:00 Chunming Zhou David1.Zhou@amd.com 2015-11-13T05:32:01+00:00 c25867dfabf045a8148fd179fa759bb17f670e42 Change-Id: I62b892a22af37b32e6b4aefca80a25cf45426ed2 Signed-off-by: Chunming Zhou <David1.Zhou@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> 
Change-Id: I62b892a22af37b32e6b4aefca80a25cf45426ed2
Signed-off-by: Chunming Zhou <David1.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
drm/amdgpu: keep the owner for VMIDs 2015-11-18T16:40:37+00:00 Christian König christian.koenig@amd.com 2015-11-14T20:31:40+00:00 1c16c0a7b26c6c905dc79c4194135ca2f360f0f5 We don't need the last VM use any more, keep the owner directly. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <davdi1.zhou@amd.com> 
We don't need the last VM use any more, keep the owner directly.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <davdi1.zhou@amd.com>
drm/amdgpu: move VM manager clean into the VM code again 2015-11-18T16:40:27+00:00 Christian König christian.koenig@amd.com 2015-11-15T19:52:06+00:00 ea89f8c9e8ba8a7b75446eef36917da50d2186d9 It's not a good idea to duplicate that code. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <davdi1.zhou@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> 
It's not a good idea to duplicate that code.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <davdi1.zhou@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: use common fence for amdgpu_vm_fence 2015-11-16T16:05:49+00:00 Christian König christian.koenig@amd.com 2015-11-03T13:53:28+00:00 16ae42feb0ce6cc80473d35dd82a1cd07e2e7178 Just cleanup the function parameters. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> 
Just cleanup the function parameters.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>