Commit 0621f21c authored by Jinzhou Su's avatar Jinzhou Su Committed by Alex Deucher
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drm/amdgpu: Add address checking for uniras 



Add address checking for uniras

Signed-off-by: default avatarJinzhou Su <jinzhou.su@amd.com>
Reviewed-by: default avatarYiPeng Chai <YiPeng.Chai@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent dc135aa7

drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c

+6 −1
Original line number Diff line number Diff line
@@ -237,8 +237,13 @@ static int amdgpu_check_address_validity(struct amdgpu_device *adev, 
	    (address >= RAS_UMC_INJECT_ADDR_LIMIT))

		return -EFAULT;



	if (amdgpu_uniras_enabled(adev))

		count = amdgpu_ras_mgr_lookup_bad_pages_in_a_row(adev, address,

			page_pfns, ARRAY_SIZE(page_pfns));

	else

		count = amdgpu_umc_lookup_bad_pages_in_a_row(adev,

				address, page_pfns, ARRAY_SIZE(page_pfns));



	if (count <= 0)

		return -EPERM;