diff options
author | John Clements <john.clements@amd.com> | 2021-05-17 16:36:26 +0800 |
---|---|---|
committer | Alex Deucher <alexander.deucher@amd.com> | 2021-05-19 22:38:11 -0400 |
commit | 8f6368a9c92645e72fdd55862aa09821cdb81b43 (patch) | |
tree | 391e95b9adbd076dccad51e949a3bca23c60ee11 | |
parent | 8ef4f94addd734a6ce2d3f7d2a178b608e2dd8c7 (diff) | |
download | linux-8f6368a9c92645e72fdd55862aa09821cdb81b43.tar.bz2 |
drm/amdgpu: Conditionally reset RAS counters on boot
Only clear RAS error counters if perestent EDC harvesting is not supported
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: John Clements <john.clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c | 7 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h | 3 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 16 |
4 files changed, 14 insertions, 14 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c index 95d4f43a03df..a0be0772c8b3 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c @@ -607,7 +607,6 @@ int amdgpu_gfx_ras_late_init(struct amdgpu_device *adev) struct ras_ih_if ih_info = { .cb = amdgpu_gfx_process_ras_data_cb, }; - struct ras_query_if info = { 0 }; if (!adev->gfx.ras_if) { adev->gfx.ras_if = kmalloc(sizeof(struct ras_common_if), GFP_KERNEL); @@ -625,12 +624,8 @@ int amdgpu_gfx_ras_late_init(struct amdgpu_device *adev) goto free; if (amdgpu_ras_is_supported(adev, adev->gfx.ras_if->block)) { - if (adev->gmc.xgmi.connected_to_cpu) { - info.head = *adev->gfx.ras_if; - amdgpu_ras_query_error_status(adev, &info); - } else { + if (!amdgpu_persistent_edc_harvesting_supported(adev)) amdgpu_ras_reset_error_status(adev, AMDGPU_RAS_BLOCK__GFX); - } r = amdgpu_irq_get(adev, &adev->gfx.cp_ecc_error_irq, 0); if (r) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c index b1c57a5b6e89..e3a4c3a7635a 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c @@ -2194,7 +2194,7 @@ release_con: return r; } -static int amdgpu_persistent_edc_harvesting_supported(struct amdgpu_device *adev) +int amdgpu_persistent_edc_harvesting_supported(struct amdgpu_device *adev) { if (adev->gmc.xgmi.connected_to_cpu) return 1; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h index 201fbdee1d09..bfa40c8ecc94 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h @@ -625,4 +625,7 @@ void amdgpu_ras_set_error_query_ready(struct amdgpu_device *adev, bool ready); bool amdgpu_ras_need_emergency_restart(struct amdgpu_device *adev); void amdgpu_release_ras_context(struct amdgpu_device *adev); + +int amdgpu_persistent_edc_harvesting_supported(struct amdgpu_device *adev); + #endif diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c index 093ab98c31bb..fb3c7588dde3 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c @@ -1268,13 +1268,15 @@ static int gmc_v9_0_late_init(void *handle) } } - if (adev->mmhub.ras_funcs && - adev->mmhub.ras_funcs->reset_ras_error_count) - adev->mmhub.ras_funcs->reset_ras_error_count(adev); - - if (adev->hdp.ras_funcs && - adev->hdp.ras_funcs->reset_ras_error_count) - adev->hdp.ras_funcs->reset_ras_error_count(adev); + if (!amdgpu_persistent_edc_harvesting_supported(adev)) { + if (adev->mmhub.ras_funcs && + adev->mmhub.ras_funcs->reset_ras_error_count) + adev->mmhub.ras_funcs->reset_ras_error_count(adev); + + if (adev->hdp.ras_funcs && + adev->hdp.ras_funcs->reset_ras_error_count) + adev->hdp.ras_funcs->reset_ras_error_count(adev); + } r = amdgpu_gmc_ras_late_init(adev); if (r) |