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| author |   Bokun Zhang <bokun.zhang@amd.com> | 2024-12-11 15:42:56 -0600 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2024-12-18 12:14:16 -0500 |
| commit | 3676f37a88432132bcff55a17dc48911239b6d98 (patch) | |
| tree | e66e0e9b00d0062e33359ce00440c6ce0ce54f5f | |
| parent | drm/amd/display/dc: add helper for panic updates (diff) | |
| download | wireguard-linux-3676f37a88432132bcff55a17dc48911239b6d98.tar.xz wireguard-linux-3676f37a88432132bcff55a17dc48911239b6d98.zip | |
drm/amdgpu/vcn: reset fw_shared under SRIOV
- The previous patch only considered the case for baremetal
and is not applicable for SRIOV code path. We also need to
init fw_share for SRIOV VF
Fixes: 928cd772e18f ("drm/amdgpu/vcn: reset fw_shared when VCPU buffers corrupted on vcn v4.0.3")
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Bokun Zhang <bokun.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to '')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c b/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c index eeade7366e82..ecdc027f8220 100644 --- a/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c +++ b/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c @@ -957,6 +957,8 @@ static int vcn_v4_0_3_start_sriov(struct amdgpu_device *adev) for (i = 0; i < adev->vcn.num_vcn_inst; i++) { vcn_inst = GET_INST(VCN, i); + vcn_v4_0_3_fw_shared_init(adev, vcn_inst); + memset(&header, 0, sizeof(struct mmsch_v4_0_3_init_header)); header.version = MMSCH_VERSION; header.total_size = sizeof(struct mmsch_v4_0_3_init_header) >> 2; |