drm/amd/powerplay: enable SMC message filter

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1. enable SMC message filter in SRIOV situation
2. return -EACCESS if msg is blocked from smu_msg_get_index
3. if msg is block, always return 0 from smu_v11_0_send_msg_with_param

Signed-off-by: Wenhui Sheng <Wenhui.Sheng@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Wenhui Sheng 2020-05-22 12:30:58 +08:00 • committed by Alex Deucher

parent d4f3c0b332

commit 4ea5081c82

3 changed files with 7 additions and 10 deletions

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12

drivers/gpu/drm/amd/powerplay/arcturus_ppt.c

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3

drivers/gpu/drm/amd/powerplay/navi10_ppt.c

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2

drivers/gpu/drm/amd/powerplay/smu_v11_0.c

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