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| author | Jingwen Chen <Jingwen.Chen2@amd.com> | 2020-09-18 12:43:49 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-09-25 23:54:00 +0300 |
| commit | 162b786f0fdac97afe27879c9120ff59b383f8f3 (patch) | |
| tree | 82b33c0dd8729aaa17b33e9dcbee903b4b15395c /drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | |
| parent | 7c67d74d101324bf75a671316b6d0d861788edc9 (diff) | |
| download | linux-162b786f0fdac97afe27879c9120ff59b383f8f3.tar.xz | |
drm/amd: Skip not used microcode loading in SRIOV
smc, sdma, sos, ta and asd fw is not used in SRIOV. Skip them to
accelerate sw_init for navi12.
v2: skip above fw in SRIOV for vega10 and sienna_cichlid
v3: directly skip psp fw loading in SRIOV
Signed-off-by: Jingwen Chen <Jingwen.Chen2@amd.com>
Reviewed-by: Emily.Deng <Emily.Deng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c index 2c66e20b2ed9..18be544d8c1e 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c @@ -161,10 +161,12 @@ static int psp_sw_init(void *handle) struct psp_context *psp = &adev->psp; int ret; - ret = psp_init_microcode(psp); - if (ret) { - DRM_ERROR("Failed to load psp firmware!\n"); - return ret; + if (!amdgpu_sriov_vf(adev)) { + ret = psp_init_microcode(psp); + if (ret) { + DRM_ERROR("Failed to load psp firmware!\n"); + return ret; + } } ret = psp_memory_training_init(psp); |