linux/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c, branch v4.4Mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/
https://git.shady.money/linux/atom?h=v4.42015-12-04T18:08:13Zdrm/amdgpu: add spin lock to protect freed list in vm (v2)2015-12-04T18:08:13ZjimquJim.Qu@amd.com2015-12-04T09:17:00Zurn:sha1:81d75a30c6ed006a314f5c760196d04758660ca6
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>
drm/amdgpu: fix VM page table reference counting2015-11-30T19:41:33ZChristian Königchristian.koenig@amd.com2015-11-27T15:49:00Zurn:sha1:82b9c55b1edfcb87f5568add56bc7313f5893b60
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>
drm/amdgpu: remove vm->mutex2015-11-20T23:22:28ZChunming ZhouDavid1.Zhou@amd.com2015-11-13T07:22:04Zurn:sha1:e98c1b0de6fe73f488df62d83d83f377b1b6e2b8
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/invalids2015-11-20T23:22:23ZChunming ZhouDavid1.Zhou@amd.com2015-11-18T03:17:39Zurn:sha1:69b576a1bc8b466ae7bff0208f1c139dbaaf802c
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 operations2015-11-18T16:41:20ZChunming ZhouDavid1.Zhou@amd.com2015-11-13T06:18:38Zurn:sha1:49b02b180a541d6fb31031aaffe75496e9238942
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_bo2015-11-18T16:41:02ZChunming ZhouDavid1.Zhou@amd.com2015-11-13T05:43:22Zurn:sha1:ef9f0a83d68cecca241ee5d61b797d598722772e
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 vm2015-11-18T16:40:55ZChunming ZhouDavid1.Zhou@amd.com2015-11-13T05:32:01Zurn:sha1:c25867dfabf045a8148fd179fa759bb17f670e42
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 VMIDs2015-11-18T16:40:37ZChristian Königchristian.koenig@amd.com2015-11-14T20:31:40Zurn:sha1:1c16c0a7b26c6c905dc79c4194135ca2f360f0f5
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>
drm/amdgpu: move VM manager clean into the VM code again2015-11-18T16:40:27ZChristian Königchristian.koenig@amd.com2015-11-15T19:52:06Zurn:sha1: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>
drm/amdgpu: use common fence for amdgpu_vm_fence2015-11-16T16:05:49ZChristian Königchristian.koenig@amd.com2015-11-03T13:53:28Zurn:sha1:16ae42feb0ce6cc80473d35dd82a1cd07e2e7178
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>