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drm/amd/powerplay: Zero out power data in AMDGPU_PP_SENSOR_GPU_POWER readout
authorTom St Denis <tom.stdenis@amd.com>
Tue, 6 Feb 2018 19:00:01 +0000 (14:00 -0500)
committerAlex Deucher <alexander.deucher@amd.com>
Mon, 19 Feb 2018 19:19:38 +0000 (14:19 -0500)
commitfda519fb5d7005d37e1675679a9f8dd0551b2d50
tree7ae7016381a9d2fc3ca9b1a25bdc679a9c47333etree | snapshot
parentcf8c19a305b24bcfc0d0a0fdf4f97cdb8d98ba40commit | diff
drm/amd/powerplay:  Zero out power data in AMDGPU_PP_SENSOR_GPU_POWER readout

Since 12 of the 16 bytes are not initialized with anything let's ensure they're
sensibly zeroed out otherwise debugfs callers will read back garbage
(because they assume debugfs wrote sensible data back...)

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c diff | blob | history
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