linux/drivers/gpu/drm/amd/amdgpu/amdgpu_csa.c, branch v5.1Mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/
https://git.shady.money/linux/atom?h=v5.12018-12-07T22:53:44Zdrm/ttm: allow reserving more than one shared slot v32018-12-07T22:53:44ZChristian Königchristian.koenig@amd.com2018-09-19T14:25:08Zurn:sha1:a9f34c70fd168b164aadffd46bb757ded52e25b9
Let's support simultaneous submissions to multiple engines.
v2: rename the field to num_shared and fix up all users
v3: rebased
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: Fix static checker warning2018-11-26T20:47:34ZRex ZhuRex.Zhu@amd.com2018-11-23T10:52:21Zurn:sha1:51f1f6f51712aade68cabb145ed8bab4a6c3997e
drivers/gpu/drm/amd/amdgpu/amdgpu_csa.c:49 amdgpu_allocate_static_csa()
error: uninitialized symbol 'ptr'.
the test if (!bo) doesn't work, as the bo is a pointer to a pointer.
if bo create failed, the *bo will be set to NULL.
so change to test *bo.
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: Move csa related code to separate file2018-11-05T19:21:49ZRex ZhuRex.Zhu@amd.com2018-10-19T05:35:48Zurn:sha1:7946340fa38965705f79273cef0cdc477239bf2d
In baremetal, also need to reserve csa for preemption.
so move the csa related code out of sriov.
Reviewed-by: Monk Liu <Monk.Liu@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>