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| author | Zhigang Luo <Zhigang.Luo@amd.com> | 2024-03-20 10:40:27 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2024-04-09 22:14:30 -0400 |
| commit | d1999b4017d485a3168b4ba1316937c82454165a (patch) | |
| tree | 5a019f41db00563f37895e8bd417eea39b680f57 /drivers/gpu | |
| parent | dfb15c4ab58658aaa6161b546e7eb852ae7cc132 (diff) | |
| download | linux-d1999b4017d485a3168b4ba1316937c82454165a.tar.gz linux-d1999b4017d485a3168b4ba1316937c82454165a.tar.bz2 linux-d1999b4017d485a3168b4ba1316937c82454165a.zip | |
amd/amdgpu: improve VF recover time
1. change AMDGPU_VF2PF_UPDATE_MAX_RETRY_LIMIT from 30 to 5.
2. set fatel error detected flag.
Signed-off-by: Zhigang Luo <Zhigang.Luo@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h | 2 |
3 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index f830024cffca..170da4551ed5 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -4994,6 +4994,7 @@ retry: r = amdgpu_virt_reset_gpu(adev); if (r) return r; + amdgpu_ras_set_fed(adev, false); amdgpu_irq_gpu_reset_resume_helper(adev); /* some sw clean up VF needs to do before recover */ diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c index 461753904dea..54ab51a4ada7 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c @@ -598,6 +598,7 @@ static void amdgpu_virt_update_vf2pf_work_item(struct work_struct *work) adev->virt.vf2pf_update_retry_cnt++; if ((adev->virt.vf2pf_update_retry_cnt >= AMDGPU_VF2PF_UPDATE_MAX_RETRY_LIMIT) && amdgpu_sriov_runtime(adev) && !amdgpu_in_reset(adev)) { + amdgpu_ras_set_fed(adev, true); if (amdgpu_reset_domain_schedule(adev->reset_domain, &adev->virt.flr_work)) return; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h index a9f2f0c4f799..642f1fd287d8 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h @@ -52,7 +52,7 @@ /* tonga/fiji use this offset */ #define mmBIF_IOV_FUNC_IDENTIFIER 0x1503 -#define AMDGPU_VF2PF_UPDATE_MAX_RETRY_LIMIT 30 +#define AMDGPU_VF2PF_UPDATE_MAX_RETRY_LIMIT 5 enum amdgpu_sriov_vf_mode { SRIOV_VF_MODE_BARE_METAL = 0, |