[PATCH v1 6/9] drm/amd/pm: stop extra checks for runtime pm state

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pm_runtime_get_if_in_use already checks if the GPU is active,
so there's no need for manually checking runtimepm status:

   if (adev->in_suspend && !adev->in_runpm)
      return -EPERM;

Tested-by: Mario Limonciello <mario.limonciello@xxxxxxx>
Signed-off-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@xxxxxxx>
---
 drivers/gpu/drm/amd/pm/amdgpu_pm.c | 46 ------------------------------
 1 file changed, 46 deletions(-)

diff --git a/drivers/gpu/drm/amd/pm/amdgpu_pm.c b/drivers/gpu/drm/amd/pm/amdgpu_pm.c
index f1f339b75380..13be5e017a01 100644
--- a/drivers/gpu/drm/amd/pm/amdgpu_pm.c
+++ b/drivers/gpu/drm/amd/pm/amdgpu_pm.c
@@ -142,8 +142,6 @@ static ssize_t amdgpu_get_power_dpm_state(struct device *dev,
 
 	if (amdgpu_in_reset(adev))
 		return -EPERM;
-	if (adev->in_suspend && !adev->in_runpm)
-		return -EPERM;
 
 	ret = pm_runtime_get_if_active(ddev->dev, true);
 	if (ret <= 0)
@@ -265,8 +263,6 @@ static ssize_t amdgpu_get_power_dpm_force_performance_level(struct device *dev,
 
 	if (amdgpu_in_reset(adev))
 		return -EPERM;
-	if (adev->in_suspend && !adev->in_runpm)
-		return -EPERM;
 
 	ret = pm_runtime_get_if_active(ddev->dev, true);
 	if (ret <= 0)
@@ -361,8 +357,6 @@ static ssize_t amdgpu_get_pp_num_states(struct device *dev,
 
 	if (amdgpu_in_reset(adev))
 		return -EPERM;
-	if (adev->in_suspend && !adev->in_runpm)
-		return -EPERM;
 
 	ret = pm_runtime_get_if_active(ddev->dev, true);
 	if (ret <= 0)
@@ -396,8 +390,6 @@ static ssize_t amdgpu_get_pp_cur_state(struct device *dev,
 
 	if (amdgpu_in_reset(adev))
 		return -EPERM;
-	if (adev->in_suspend && !adev->in_runpm)
-		return -EPERM;
 
 	ret = pm_runtime_get_if_active(ddev->dev, true);
 	if (ret <= 0)
@@ -523,8 +515,6 @@ static ssize_t amdgpu_get_pp_table(struct device *dev,
 
 	if (amdgpu_in_reset(adev))
 		return -EPERM;
-	if (adev->in_suspend && !adev->in_runpm)
-		return -EPERM;
 
 	ret = pm_runtime_get_if_active(ddev->dev, true);
 	if (ret <= 0)
@@ -837,8 +827,6 @@ static ssize_t amdgpu_get_pp_od_clk_voltage(struct device *dev,
 
 	if (amdgpu_in_reset(adev))
 		return -EPERM;
-	if (adev->in_suspend && !adev->in_runpm)
-		return -EPERM;
 
 	ret = pm_runtime_get_if_active(ddev->dev, true);
 	if (ret <= 0)
@@ -927,8 +915,6 @@ static ssize_t amdgpu_get_pp_features(struct device *dev,
 
 	if (amdgpu_in_reset(adev))
 		return -EPERM;
-	if (adev->in_suspend && !adev->in_runpm)
-		return -EPERM;
 
 	ret = pm_runtime_get_if_active(ddev->dev, true);
 	if (ret <= 0)
@@ -993,8 +979,6 @@ static ssize_t amdgpu_get_pp_dpm_clock(struct device *dev,
 
 	if (amdgpu_in_reset(adev))
 		return -EPERM;
-	if (adev->in_suspend && !adev->in_runpm)
-		return -EPERM;
 
 	ret = pm_runtime_get_if_active(ddev->dev, true);
 	if (ret <= 0)
@@ -1242,8 +1226,6 @@ static ssize_t amdgpu_get_pp_sclk_od(struct device *dev,
 
 	if (amdgpu_in_reset(adev))
 		return -EPERM;
-	if (adev->in_suspend && !adev->in_runpm)
-		return -EPERM;
 
 	ret = pm_runtime_get_if_active(ddev->dev, true);
 	if (ret <= 0)
@@ -1299,8 +1281,6 @@ static ssize_t amdgpu_get_pp_mclk_od(struct device *dev,
 
 	if (amdgpu_in_reset(adev))
 		return -EPERM;
-	if (adev->in_suspend && !adev->in_runpm)
-		return -EPERM;
 
 	ret = pm_runtime_get_if_active(ddev->dev, true);
 	if (ret <= 0)
@@ -1376,8 +1356,6 @@ static ssize_t amdgpu_get_pp_power_profile_mode(struct device *dev,
 
 	if (amdgpu_in_reset(adev))
 		return -EPERM;
-	if (adev->in_suspend && !adev->in_runpm)
-		return -EPERM;
 
 	ret = pm_runtime_get_if_active(ddev->dev, true);
 	if (ret <= 0)
@@ -1464,8 +1442,6 @@ static int amdgpu_hwmon_get_sensor_generic(struct amdgpu_device *adev,
 
 	if (amdgpu_in_reset(adev))
 		return -EPERM;
-	if (adev->in_suspend && !adev->in_runpm)
-		return -EPERM;
 
 	r = pm_runtime_get_if_active(adev->dev, true);
 	if (r <= 0)
@@ -1574,8 +1550,6 @@ static ssize_t amdgpu_get_pcie_bw(struct device *dev,
 
 	if (amdgpu_in_reset(adev))
 		return -EPERM;
-	if (adev->in_suspend && !adev->in_runpm)
-		return -EPERM;
 
 	if (adev->flags & AMD_IS_APU)
 		return -ENODATA;
@@ -1784,8 +1758,6 @@ static ssize_t amdgpu_get_pm_metrics(struct device *dev,
 
 	if (amdgpu_in_reset(adev))
 		return -EPERM;
-	if (adev->in_suspend && !adev->in_runpm)
-		return -EPERM;
 
 	ret = pm_runtime_get_if_active(ddev->dev, true);
 	if (ret <= 0)
@@ -1822,8 +1794,6 @@ static ssize_t amdgpu_get_gpu_metrics(struct device *dev,
 
 	if (amdgpu_in_reset(adev))
 		return -EPERM;
-	if (adev->in_suspend && !adev->in_runpm)
-		return -EPERM;
 
 	ret = pm_runtime_get_if_active(ddev->dev, true);
 	if (ret <= 0)
@@ -2697,8 +2667,6 @@ static ssize_t amdgpu_hwmon_get_pwm1_enable(struct device *dev,
 
 	if (amdgpu_in_reset(adev))
 		return -EPERM;
-	if (adev->in_suspend && !adev->in_runpm)
-		return -EPERM;
 
 	ret = pm_runtime_get_if_active(adev->dev, true);
 	if (ret <= 0)
@@ -2825,8 +2793,6 @@ static ssize_t amdgpu_hwmon_get_pwm1(struct device *dev,
 
 	if (amdgpu_in_reset(adev))
 		return -EPERM;
-	if (adev->in_suspend && !adev->in_runpm)
-		return -EPERM;
 
 	err = pm_runtime_get_if_active(adev->dev, true);
 	if (err <= 0)
@@ -2852,8 +2818,6 @@ static ssize_t amdgpu_hwmon_get_fan1_input(struct device *dev,
 
 	if (amdgpu_in_reset(adev))
 		return -EPERM;
-	if (adev->in_suspend && !adev->in_runpm)
-		return -EPERM;
 
 	err = pm_runtime_get_if_active(adev->dev, true);
 	if (err <= 0)
@@ -2913,8 +2877,6 @@ static ssize_t amdgpu_hwmon_get_fan1_target(struct device *dev,
 
 	if (amdgpu_in_reset(adev))
 		return -EPERM;
-	if (adev->in_suspend && !adev->in_runpm)
-		return -EPERM;
 
 	err = pm_runtime_get_if_active(adev->dev, true);
 	if (err <= 0)
@@ -2983,8 +2945,6 @@ static ssize_t amdgpu_hwmon_get_fan1_enable(struct device *dev,
 
 	if (amdgpu_in_reset(adev))
 		return -EPERM;
-	if (adev->in_suspend && !adev->in_runpm)
-		return -EPERM;
 
 	ret = pm_runtime_get_if_active(adev->dev, true);
 	if (ret <= 0)
@@ -3149,8 +3109,6 @@ static ssize_t amdgpu_hwmon_show_power_cap_generic(struct device *dev,
 
 	if (amdgpu_in_reset(adev))
 		return -EPERM;
-	if (adev->in_suspend && !adev->in_runpm)
-		return -EPERM;
 
 	r = pm_runtime_get_if_active(adev->dev, true);
 	if (r <= 0)
@@ -3682,8 +3640,6 @@ static int amdgpu_retrieve_od_settings(struct amdgpu_device *adev,
 
 	if (amdgpu_in_reset(adev))
 		return -EPERM;
-	if (adev->in_suspend && !adev->in_runpm)
-		return -EPERM;
 
 	ret = pm_runtime_get_if_active(adev->dev, true);
 	if (ret <= 0)
@@ -4649,8 +4605,6 @@ static int amdgpu_debugfs_pm_info_show(struct seq_file *m, void *unused)
 
 	if (amdgpu_in_reset(adev))
 		return -EPERM;
-	if (adev->in_suspend && !adev->in_runpm)
-		return -EPERM;
 
 	r = pm_runtime_resume_and_get(dev->dev);
 	if (r < 0)
-- 
2.40.1




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