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drm/amd/powerplay: enable SMC message filter
authorWenhui Sheng <Wenhui.Sheng@amd.com>
Fri, 22 May 2020 04:30:58 +0000 (12:30 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 28 May 2020 18:00:50 +0000 (14:00 -0400)
commit4ea5081c82c422433e7c6245e0f1cc2b49838451
treea8bf530b6c5539f684c29bc914a2ba28bc46d914tree
parentd4f3c0b3325413193ddd996fbb495f1d09250583commit | diff
drm/amd/powerplay: enable SMC message filter

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>
drivers/gpu/drm/amd/powerplay/arcturus_ppt.c diff | blob | history
drivers/gpu/drm/amd/powerplay/navi10_ppt.c diff | blob | history
drivers/gpu/drm/amd/powerplay/smu_v11_0.c diff | blob | history
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