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drm/amd/powerplay: check for invalid profile mode before switching 

Need to check for invalid profile mode settings before determining
to switch to that.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Evan Quan 2019-03-28 09:46:36 +08:00 committed by Alex Deucher
parent 6752bea8b0
commit 7cdd4dc58d
1 changed files with 2 additions and 3 deletions
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5
drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
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@ -4915,9 +4915,6 @@ static int vega10_set_power_profile_mode(struct pp_hwmgr *hwmgr, long *input, ui
uint8_t min_active_level;
uint32_t power_profile_mode = input[size];
smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetWorkloadMask,
1 << power_profile_mode);
if (power_profile_mode == PP_SMC_POWER_PROFILE_CUSTOM) {
if (size != 0 && size != 4)
return -EINVAL;
@ -4944,6 +4941,8 @@ static int vega10_set_power_profile_mode(struct pp_hwmgr *hwmgr, long *input, ui
}
out:
smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetWorkloadMask,
1 << power_profile_mode);
hwmgr->power_profile_mode = power_profile_mode;
return 0;