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drm/amdgpu: Skip access PF-only registers on gfx10/gfxhub2_1 under SRIOV
authorZhenGuo Yin <zhenguo.yin@amd.com>
Wed, 6 Mar 2024 09:59:29 +0000 (17:59 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Wed, 20 Mar 2024 17:12:57 +0000 (13:12 -0400)
commit56b30ac84c517eefcfd5384339fee5d8a675f811
treeb8bcaf6d0f2a1ef2dd98e6dcce3096ffe6f9c53atree | snapshot
parentf679fd6057fbf5ab34aaee28d58b7f81af0cbf48commit | diff
drm/amdgpu: Skip access PF-only registers on gfx10/gfxhub2_1 under SRIOV

[Why]
RLCG interface returns "out-of-range" error under SRIOV VF when accessing
PF-only registers.

[How]
Skip access PF-only registers on gfx10/gfxhub2_1 under SRIOV.

Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: ZhenGuo Yin <zhenguo.yin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c diff | blob | blame | history
drivers/gpu/drm/amd/amdgpu/gfxhub_v2_1.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git