diff options
| author | Guchun Chen <guchun.chen@amd.com> | 2020-07-27 14:56:27 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-08-04 17:27:20 -0400 |
| commit | a219ecbb83859940bd1959180bd555f28f2043a7 (patch) | |
| tree | c1c52d291227b7626a73a87bc14e6f2d3df4ae58 /drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | |
| parent | f848159b570ecdcd157ad5b52eb58e5cb3a075a7 (diff) | |
drm/amdgpu: disable page reservation when amdgpu_bad_page_threshold = 0
When amdgpu_bad_page_threshold = 0, bad page reservation stuffs
are skipped in either UMC ECC irq or page retirement calling of
sync flood isr.
Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c index 3949470edbb0..89cb0ae9da9d 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c @@ -1676,7 +1676,7 @@ static int amdgpu_ras_load_bad_pages(struct amdgpu_device *adev) int ret = 0; /* no bad page record, skip eeprom access */ - if (!control->num_recs) + if (!control->num_recs || (amdgpu_bad_page_threshold == 0)) return ret; bps = kcalloc(control->num_recs, sizeof(*bps), GFP_KERNEL); @@ -1780,7 +1780,8 @@ int amdgpu_ras_reserve_bad_pages(struct amdgpu_device *adev) struct amdgpu_bo *bo = NULL; int i, ret = 0; - if (!con || !con->eh_data) + /* Not reserve bad page when amdgpu_bad_page_threshold == 0. */ + if (!con || !con->eh_data || (amdgpu_bad_page_threshold == 0)) return 0; mutex_lock(&con->recovery_lock); |