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Commit a0701722 authored by Rex Zhu's avatar Rex Zhu Committed by Alex Deucher
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Revert "drm/amd/powerply: fix power reading on Fiji" 



we don't have limit of [50ms, 4sec] sampling period.
smu calculate average gpu power in real time.
we can read average gpu power through smu message or
read special register.

This reverts commit 462d8dcc9fec0d89f1ff6a1f93f1d4f670878c71.

Acked-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarRex Zhu <Rex.Zhu@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 8ee3a52e

drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c

+1 −2
Original line number Diff line number Diff line
@@ -3364,8 +3364,7 @@ static int smu7_get_gpu_power(struct pp_hwmgr *hwmgr, 
			"Failed to start pm status log!",

			return -1);



	/* Sampling period from 50ms to 4sec */

	msleep_interruptible(200);

	msleep_interruptible(20);



	PP_ASSERT_WITH_CODE(!smum_send_msg_to_smc(hwmgr,

			PPSMC_MSG_PmStatusLogSample),