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drm/amdgpu: optimize logging deferred error info

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1. Use pa_pfn as the radix-tree key index to log
   deferred error info.
2. Use local array to store a row of bad pages.

Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
YiPeng Chai
2024-07-11 16:14:22 +08:00
committed by Alex Deucher
parent 27cdf8c3ca
commit 56631dee29
4 changed files with 51 additions and 57 deletions
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14
drivers/gpu/drm/amd/amdgpu/amdgpu_umc.c
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@@ -519,18 +519,10 @@ int amdgpu_umc_logs_ecc_err(struct amdgpu_device *adev,
ecc_log = &con->umc_ecc_log;
mutex_lock(&ecc_log->lock);
ret = radix_tree_insert(ecc_tree, ecc_err->hash_index, ecc_err);
if (!ret) {
struct ras_err_pages *err_pages = &ecc_err->err_pages;
int i;
/* Reserve memory */
for (i = 0; i < err_pages->count; i++)
amdgpu_ras_reserve_page(adev, err_pages->pfn[i]);
ret = radix_tree_insert(ecc_tree, ecc_err->pa_pfn, ecc_err);
if (!ret)
radix_tree_tag_set(ecc_tree,
ecc_err->hash_index, UMC_ECC_NEW_DETECTED_TAG);
}
ecc_err->pa_pfn, UMC_ECC_NEW_DETECTED_TAG);
mutex_unlock(&ecc_log->lock);
return ret;