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authorJack Xiao <Jack.Xiao@amd.com>2019-01-08 10:28:52 +0300
committerAlex Deucher <alexander.deucher@amd.com>2019-06-22 02:57:40 +0300
commit43974dacb6c35ea6a2bf89c1d5e2e04195464f81 (patch)
treef90778c2d62ea6c0b089296d491b5bc77bec8d96 /drivers/gpu/drm/amd/amdgpu/amdgpu_csa.c
parentca1eb73207a49c0777b0dac3dc0be6bd07597a44 (diff)
downloadlinux-43974dacb6c35ea6a2bf89c1d5e2e04195464f81.tar.xz
drm/amdgpu: program for resuming preempted ib
For new submission ib, CE/DE metadata should be programmed to 0; for partially execution ib, CE/DE metadata should be restored. Acked-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Jack Xiao <Jack.Xiao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_csa.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_csa.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_csa.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_csa.c
index f660628e6af9..35a8d3c96fc9 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_csa.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_csa.c
@@ -47,6 +47,7 @@ int amdgpu_allocate_static_csa(struct amdgpu_device *adev, struct amdgpu_bo **bo
return -ENOMEM;
memset(ptr, 0, size);
+ adev->virt.csa_cpu_addr = ptr;
return 0;
}