diff options
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu.h | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 11 |
2 files changed, 12 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index 58e39429395f..e2eed5c630fc 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -178,6 +178,7 @@ extern uint amdgpu_dm_abm_level; extern struct amdgpu_mgpu_info mgpu_info; extern int amdgpu_ras_enable; extern uint amdgpu_ras_mask; +extern int amdgpu_bad_page_threshold; extern int amdgpu_async_gfx_ring; extern int amdgpu_mcbp; extern int amdgpu_discovery; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index 26127c7d2f32..dc47549641e2 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -156,6 +156,7 @@ struct amdgpu_mgpu_info mgpu_info = { }; int amdgpu_ras_enable = -1; uint amdgpu_ras_mask = 0xffffffff; +int amdgpu_bad_page_threshold = -1; /** * DOC: vramlimit (int) @@ -765,6 +766,16 @@ module_param_named(tmz, amdgpu_tmz, int, 0444); MODULE_PARM_DESC(reset_method, "GPU reset method (-1 = auto (default), 0 = legacy, 1 = mode0, 2 = mode1, 3 = mode2, 4 = baco)"); module_param_named(reset_method, amdgpu_reset_method, int, 0444); +/** + * DOC: bad_page_threshold (int) + * Bad page threshold is to specify the threshold value of faulty pages + * detected by RAS ECC, that may result in GPU entering bad status if total + * faulty pages by ECC exceed threshold value and leave it for user's further + * check. + */ +MODULE_PARM_DESC(bad_page_threshold, "Bad page threshold(-1 = auto(default value), 0 = disable bad page retirement)"); +module_param_named(bad_page_threshold, amdgpu_bad_page_threshold, int, 0444); + static const struct pci_device_id pciidlist[] = { #ifdef CONFIG_DRM_AMDGPU_SI {0x1002, 0x6780, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_TAHITI}, |