drm/amdgpu: correct RLC firmwares loading sequence
Per confirmation with RLC firmware team, the RLC should be unhalted after all RLC related firmwares uploaded. However, in fact the RLC is unhalted immediately after RLCG firmware uploaded. And that may causes unexpected PSP hang on loading the succeeding RLC save restore list related firmwares. So, we correct the firmware loading sequence to load RLC save restore list related firmwares before RLCG ucode. That will help to get around this issue. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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@ -1466,7 +1466,7 @@ out:
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/* Start rlc autoload after psp recieved all the gfx firmware */
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if (psp->autoload_supported && ucode->ucode_id == (amdgpu_sriov_vf(adev) ?
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AMDGPU_UCODE_ID_CP_MEC2 : AMDGPU_UCODE_ID_RLC_RESTORE_LIST_SRM_MEM)) {
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AMDGPU_UCODE_ID_CP_MEC2 : AMDGPU_UCODE_ID_RLC_G)) {
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ret = psp_rlc_autoload(psp);
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if (ret) {
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DRM_ERROR("Failed to start rlc autoload\n");
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@ -300,10 +300,10 @@ enum AMDGPU_UCODE_ID {
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AMDGPU_UCODE_ID_CP_MEC2_JT,
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AMDGPU_UCODE_ID_CP_MES,
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AMDGPU_UCODE_ID_CP_MES_DATA,
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AMDGPU_UCODE_ID_RLC_G,
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AMDGPU_UCODE_ID_RLC_RESTORE_LIST_CNTL,
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AMDGPU_UCODE_ID_RLC_RESTORE_LIST_GPM_MEM,
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AMDGPU_UCODE_ID_RLC_RESTORE_LIST_SRM_MEM,
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AMDGPU_UCODE_ID_RLC_G,
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AMDGPU_UCODE_ID_STORAGE,
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AMDGPU_UCODE_ID_SMC,
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AMDGPU_UCODE_ID_UVD,
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