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drm/amd/pm: Add waiting for response of mode-reset message for yellow carp

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Remove mdelay process and use smu_cmn_send_smc_msg_with_param to send
mode-reset message to SMC.

Signed-off-by: Aaron Liu <aaron.liu@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Aaron Liu 2021-07-13 14:54:47 +08:00 committed by Alex Deucher
parent 5adcd7458a
commit adefab4ef3
1 changed files with 3 additions and 7 deletions
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10
drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c
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@ -298,13 +298,9 @@ static int yellow_carp_mode_reset(struct smu_context *smu, int type)
if (index < 0)
return index == -EACCES ? 0 : index;
mutex_lock(&smu->message_lock);
ret = smu_cmn_send_msg_without_waiting(smu, (uint16_t)index, type);
mutex_unlock(&smu->message_lock);
mdelay(10);
ret = smu_cmn_send_smc_msg_with_param(smu, (uint16_t)index, type, NULL);
if (ret)
dev_err(smu->adev->dev, "Failed to mode reset!\n");
return ret;
}