[PATCH 4/4] drm/amdgpu: drop runpm from amdgpu_device structure

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It's redundant, as now switching to rpm_mode to indicate
runtime power management mode.

Suggested-by: Lijo Lazar <lijo.lazar@xxxxxxx>
Signed-off-by: Guchun Chen <guchun.chen@xxxxxxx>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu.h     |  1 -
 drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 10 +++++-----
 drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 23 ++++++++++-------------
 3 files changed, 15 insertions(+), 19 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index 15f290c9523d..9f729a648005 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -1011,7 +1011,6 @@ struct amdgpu_device {
 	uint64_t	df_perfmon_config_assign_mask[AMDGPU_MAX_DF_PERFMONS];
 
 	/* enable runtime pm on the device */
-	bool                            runpm;
 	bool                            in_runpm;
 	bool                            has_pr3;
 
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index 1cc9260e75de..70a7203a2916 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -2118,7 +2118,7 @@ static int amdgpu_pci_probe(struct pci_dev *pdev,
 	if (ret)
 		DRM_ERROR("Creating debugfs files failed (%d).\n", ret);
 
-	if (adev->runpm) {
+	if (adev->pm.rpm_mode != AMDGPU_RUNPM_NONE) {
 		/* only need to skip on ATPX */
 		if (amdgpu_device_supports_px(ddev))
 			dev_pm_set_driver_flags(ddev->dev, DPM_FLAG_NO_DIRECT_COMPLETE);
@@ -2175,7 +2175,7 @@ amdgpu_pci_remove(struct pci_dev *pdev)
 
 	drm_dev_unplug(dev);
 
-	if (adev->runpm) {
+	if (adev->pm.rpm_mode != AMDGPU_RUNPM_NONE) {
 		pm_runtime_get_sync(dev->dev);
 		pm_runtime_forbid(dev->dev);
 	}
@@ -2458,7 +2458,7 @@ static int amdgpu_pmops_runtime_suspend(struct device *dev)
 	struct amdgpu_device *adev = drm_to_adev(drm_dev);
 	int ret, i;
 
-	if (!adev->runpm) {
+	if (adev->pm.rpm_mode == AMDGPU_RUNPM_NONE) {
 		pm_runtime_forbid(dev);
 		return -EBUSY;
 	}
@@ -2527,7 +2527,7 @@ static int amdgpu_pmops_runtime_resume(struct device *dev)
 	struct amdgpu_device *adev = drm_to_adev(drm_dev);
 	int ret;
 
-	if (!adev->runpm)
+	if (adev->pm.rpm_mode == AMDGPU_RUNPM_NONE)
 		return -EINVAL;
 
 	/* Avoids registers access if device is physically gone */
@@ -2571,7 +2571,7 @@ static int amdgpu_pmops_runtime_idle(struct device *dev)
 	/* we don't want the main rpm_idle to call suspend - we want to autosuspend */
 	int ret = 1;
 
-	if (!adev->runpm) {
+	if (adev->pm.rpm_mode == AMDGPU_RUNPM_NONE) {
 		pm_runtime_forbid(dev);
 		return -EBUSY;
 	}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
index 9182e81e3135..a3744c0b632b 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
@@ -147,14 +147,13 @@ int amdgpu_driver_load_kms(struct amdgpu_device *adev, unsigned long flags)
 		goto out;
 	}
 
+	adev->pm.rpm_mode = AMDGPU_RUNPM_NONE;
 	if (amdgpu_device_supports_px(dev) &&
-	    (amdgpu_runtime_pm != 0)) { /* enable runpm by default for atpx */
-		adev->runpm = true;
+	    (amdgpu_runtime_pm != 0)) { /* enable PX as runtime mode */
 		adev->pm.rpm_mode = AMDGPU_RUNPM_PX;
 		dev_info(adev->dev, "Using ATPX for runtime pm\n");
 	} else if (amdgpu_device_supports_boco(dev) &&
-		   (amdgpu_runtime_pm != 0)) { /* enable runpm by default for boco */
-		adev->runpm = true;
+		   (amdgpu_runtime_pm != 0)) { /* enable boco as runtime mode */
 		adev->pm.rpm_mode = AMDGPU_RUNPM_BOCO;
 		dev_info(adev->dev, "Using BOCO for runtime pm\n");
 	} else if (amdgpu_device_supports_baco(dev) &&
@@ -162,25 +161,23 @@ int amdgpu_driver_load_kms(struct amdgpu_device *adev, unsigned long flags)
 		switch (adev->asic_type) {
 		case CHIP_VEGA20:
 		case CHIP_ARCTURUS:
-			/* enable runpm if runpm=1 */
+			/* enable BACO as runpm mode if runpm=1 */
 			if (amdgpu_runtime_pm > 0)
-				adev->runpm = true;
+				adev->pm.rpm_mode = AMDGPU_RUNPM_BACO;
 			break;
 		case CHIP_VEGA10:
-			/* turn runpm on if noretry=0 */
+			/* enable BACO as runpm mode if noretry=0 */
 			if (!adev->gmc.noretry)
-				adev->runpm = true;
+				adev->pm.rpm_mode = AMDGPU_RUNPM_BACO;
 			break;
 		default:
-			/* enable runpm on CI+ */
-			adev->runpm = true;
+			/* enable BACO as runpm mode on CI+ */
+			adev->pm.rpm_mode = AMDGPU_RUNPM_BACO;
 			break;
 		}
 
-		if (adev->runpm) {
-			adev->pm.rpm_mode = AMDGPU_RUNPM_BACO;
+		if (adev->pm.rpm_mode == AMDGPU_RUNPM_BACO)
 			dev_info(adev->dev, "Using BACO for runtime pm\n");
-		}
 	}
 
 	/* Call ACPI methods: require modeset init
-- 
2.17.1




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