drm/amdgpu: Set proper function to set xgmi pstate (93abb05f) · Commits · 戴 / test

drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c

+12 −1

Original line number	Diff line number	Diff line
		@@ -24,6 +24,7 @@
		#include <linux/list.h>
		#include "amdgpu.h"
		#include "amdgpu_xgmi.h"
		#include "amdgpu_smu.h"


		static DEFINE_MUTEX(xgmi_mutex);
		@@ -216,7 +217,17 @@ int amdgpu_xgmi_set_pstate(struct amdgpu_device *adev, int pstate)

		if (hive->pstate == pstate)
		return 0;
		/* Todo : sent the message to SMU for pstate change */

		dev_dbg(adev->dev, "Set xgmi pstate %d.\n", pstate);

		if (is_support_sw_smu(adev))
		ret = smu_set_xgmi_pstate(&adev->smu, pstate);
		if (ret)
		dev_err(adev->dev,
		"XGMI: Set pstate failure on device %llx, hive %llx, ret %d",
		adev->gmc.xgmi.node_id,
		adev->gmc.xgmi.hive_id, ret);

		return ret;
		}