drm/amd/powerplay: check for invalid profile mode before switching (7cdd4dc5) · Commits · 戴 / test

Need to check for invalid profile mode settings before determining to switch to that. Signed-off-by:

drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c

+2 −3

Original line number	Diff line number	Diff line
		@@ -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;