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drm/amdgpu: fix no bad_pages issue after umc ue injection 

old code wrongly used the bad page status as the function return value,
which cause amdgpu_ras_badpages_read always return failed.

Signed-off-by: Dennis Li <Dennis.Li@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
zero-sugar-mainline-defconfig
Dennis Li 2021-01-05 08:37:21 +08:00 committed by Alex Deucher
parent e6d5c64efa
commit 8a82b347e8
1 changed files with 4 additions and 4 deletions
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8
drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
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@ -1518,7 +1518,7 @@ static int amdgpu_ras_badpages_read(struct amdgpu_device *adev,
struct amdgpu_ras *con = amdgpu_ras_get_context(adev);
struct ras_err_handler_data *data;
int i = 0;
int ret = 0;
int ret = 0, status;
if (!con || !con->eh_data || !bps || !count)
return -EINVAL;
@ -1543,12 +1543,12 @@ static int amdgpu_ras_badpages_read(struct amdgpu_device *adev,
.size = AMDGPU_GPU_PAGE_SIZE,
.flags = AMDGPU_RAS_RETIRE_PAGE_RESERVED,
};
ret = amdgpu_vram_mgr_query_page_status(
status = amdgpu_vram_mgr_query_page_status(
ttm_manager_type(&adev->mman.bdev, TTM_PL_VRAM),
data->bps[i].retired_page);
if (ret == -EBUSY)
if (status == -EBUSY)
(*bps)[i].flags = AMDGPU_RAS_RETIRE_PAGE_PENDING;
else if (ret == -ENOENT)
else if (status == -ENOENT)
(*bps)[i].flags = AMDGPU_RAS_RETIRE_PAGE_FAULT;
}