diff options
| author | Lijo Lazar <lijo.lazar@amd.com> | 2024-10-15 08:43:45 +0530 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2024-10-22 17:51:19 -0400 |
| commit | 591aec150a984edcad99553ad9913abbfb8ab747 (patch) | |
| tree | 0df9b7e529344aa2f128b7e876f9a8e9a3d74c68 /drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h | |
| parent | 971d8e1c3f450b031e72f730f7fcbebcaecc67cc (diff) | |
drm/amdgpu: Save VCN shared memory with init reset
VCN shared memory is in framebuffer and there are some flags initialized
during sw_init. Ideally, such programming should be during hw_init.
Make sure the flags are saved during reset on initialization since that
reset will affect frame buffer region. For clarity, separate it out to
another function.
Fixes: 1e4acf4d93cd ("drm/amdgpu: Add reset on init handler for XGMI")
Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reported-by: Hao Zhou <hao.zhou@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h index 2a1f3dbb14d3..765b809d48a2 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h @@ -518,5 +518,6 @@ int amdgpu_vcn_ras_sw_init(struct amdgpu_device *adev); int amdgpu_vcn_psp_update_sram(struct amdgpu_device *adev, int inst_idx, enum AMDGPU_UCODE_ID ucode_id); +int amdgpu_vcn_save_vcpu_bo(struct amdgpu_device *adev); #endif |