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[AMD Official Use Only - AMD Internal Distribution Only]
Please help us review this patch.
Thanks!
From: Bokun Zhang <bokun.zhang@xxxxxxx>
Sent: Wednesday, December 11, 2024 4:48 PM To: amd-gfx@xxxxxxxxxxxxxxxxxxxxx <amd-gfx@xxxxxxxxxxxxxxxxxxxxx> Cc: Zhang, Bokun <Bokun.Zhang@xxxxxxx> Subject: [PATCH] drm/amdgpu/vcn: reset fw_shared under SRIOV - The previous patch only considered the case for baremetal
and not applicable for SRIOV code path. We also need to init fw_share for SRIOV VF Signed-off-by: Bokun Zhang <bokun.zhang@xxxxxxx> Change-Id: If26a377a2fe8f2aa09bfa21fc54bf26e80fd564c --- drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c | 2 ++ 1 file changed, 2 insertions(+) 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; -- 2.34.1 |
