diff options
| author | Lijo Lazar <lijo.lazar@amd.com> | 2026-05-12 20:29:52 +0530 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2026-05-19 12:09:09 -0400 |
| commit | 9baf02bf88a8228248c546a3be7bbe3bfe74b7d5 (patch) | |
| tree | c2da8079182a99e054ccf6d040c201384b357242 | |
| parent | d892a6eca7a847dd57ede6e55d7494a01b43fa5f (diff) | |
drm/amdgpu: Fix discovery offset check under VF
Discovery table may be kept at offset 0 by host driver. Remove the
validation check.
Fixes: 01bdc7e219c4 ("drm/amdgpu: New interface to get IP discovery binary v3")
Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Ellen Pan <yunru.pan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit d3f5bbd007133c64a20e81ef290a93e46c75df40)
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c index 8d99bfaa498f..80efeca0ab73 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c @@ -304,7 +304,7 @@ static int amdgpu_discovery_get_tmr_info(struct amdgpu_device *adev, adev->virt.crit_regn_tbl[AMD_SRIOV_MSG_IPD_TABLE_ID].offset; adev->discovery.size = adev->virt.crit_regn_tbl[AMD_SRIOV_MSG_IPD_TABLE_ID].size_kb << 10; - if (!adev->discovery.offset || !adev->discovery.size) + if (!adev->discovery.size) return -EINVAL; } else { goto out; |