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| author | Lijo Lazar <lijo.lazar@amd.com> | 2022-09-30 10:43:08 +0530 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2022-10-24 14:44:03 -0400 |
| commit | d2c4c1569a7d7d5c8f75963bf2d62d7aeac30e2a (patch) | |
| tree | 00cc883c0fd4b1452a2be911dcc17e4938d9d8f1 /drivers/gpu/drm/drm_prime.c | |
| parent | 226dcfad349f23f7744d02b24f8ec3bc4f6198ac (diff) | |
| download | linux-d2c4c1569a7d7d5c8f75963bf2d62d7aeac30e2a.tar.gz | |
drm/amdgpu: Remove ATC L2 access for MMHUB 2.1.x
MMHUB 2.1.x versions don't have ATCL2. Remove accesses to ATCL2 registers.
Since they are non-existing registers, read access will cause a
'Completer Abort' and gets reported when AER is enabled with the below patch.
Tagging with the patch so that this is backported along with it.
v2: squash in uninitialized warning fix (Nathan Chancellor)
Fixes: 8795e182b02d ("PCI/portdrv: Don't disable AER reporting in get_port_device_capability()")
Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Diffstat (limited to 'drivers/gpu/drm/drm_prime.c')
0 files changed, 0 insertions, 0 deletions