From: Mario Limonciello <mario.limonciello@xxxxxxx> If the dGPU is off, then reading the sysfs files with a sensor monitoring application will wake it. Change the behavior to return an error when the dGPU is in D3cold. Signed-off-by: Mario Limonciello <mario.limonciello@xxxxxxx> --- drivers/gpu/drm/amd/pm/amdgpu_pm.c | 90 +++++++++++++++--------------- 1 file changed, 45 insertions(+), 45 deletions(-) diff --git a/drivers/gpu/drm/amd/pm/amdgpu_pm.c b/drivers/gpu/drm/amd/pm/amdgpu_pm.c index c11952a4389bc..d6e38466fbb82 100644 --- a/drivers/gpu/drm/amd/pm/amdgpu_pm.c +++ b/drivers/gpu/drm/amd/pm/amdgpu_pm.c @@ -142,7 +142,7 @@ 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) + if (adev->in_suspend || adev->in_runpm) return -EPERM; ret = pm_runtime_get_sync(ddev->dev); @@ -173,7 +173,7 @@ static ssize_t amdgpu_set_power_dpm_state(struct device *dev, if (amdgpu_in_reset(adev)) return -EPERM; - if (adev->in_suspend && !adev->in_runpm) + if (adev->in_suspend || adev->in_runpm) return -EPERM; if (strncmp("battery", buf, strlen("battery")) == 0) @@ -270,7 +270,7 @@ 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) + if (adev->in_suspend || adev->in_runpm) return -EPERM; ret = pm_runtime_get_sync(ddev->dev); @@ -309,7 +309,7 @@ static ssize_t amdgpu_set_power_dpm_force_performance_level(struct device *dev, if (amdgpu_in_reset(adev)) return -EPERM; - if (adev->in_suspend && !adev->in_runpm) + if (adev->in_suspend || adev->in_runpm) return -EPERM; if (strncmp("low", buf, strlen("low")) == 0) { @@ -371,7 +371,7 @@ 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) + if (adev->in_suspend || adev->in_runpm) return -EPERM; ret = pm_runtime_get_sync(ddev->dev); @@ -409,7 +409,7 @@ 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) + if (adev->in_suspend || adev->in_runpm) return -EPERM; ret = pm_runtime_get_sync(ddev->dev); @@ -448,7 +448,7 @@ static ssize_t amdgpu_get_pp_force_state(struct device *dev, if (amdgpu_in_reset(adev)) return -EPERM; - if (adev->in_suspend && !adev->in_runpm) + if (adev->in_suspend || adev->in_runpm) return -EPERM; if (adev->pm.pp_force_state_enabled) @@ -471,7 +471,7 @@ static ssize_t amdgpu_set_pp_force_state(struct device *dev, if (amdgpu_in_reset(adev)) return -EPERM; - if (adev->in_suspend && !adev->in_runpm) + if (adev->in_suspend || adev->in_runpm) return -EPERM; adev->pm.pp_force_state_enabled = false; @@ -541,7 +541,7 @@ static ssize_t amdgpu_get_pp_table(struct device *dev, if (amdgpu_in_reset(adev)) return -EPERM; - if (adev->in_suspend && !adev->in_runpm) + if (adev->in_suspend || adev->in_runpm) return -EPERM; ret = pm_runtime_get_sync(ddev->dev); @@ -577,7 +577,7 @@ static ssize_t amdgpu_set_pp_table(struct device *dev, if (amdgpu_in_reset(adev)) return -EPERM; - if (adev->in_suspend && !adev->in_runpm) + if (adev->in_suspend || adev->in_runpm) return -EPERM; ret = pm_runtime_get_sync(ddev->dev); @@ -760,7 +760,7 @@ static ssize_t amdgpu_set_pp_od_clk_voltage(struct device *dev, if (amdgpu_in_reset(adev)) return -EPERM; - if (adev->in_suspend && !adev->in_runpm) + if (adev->in_suspend || adev->in_runpm) return -EPERM; if (count > 127 || count == 0) @@ -862,7 +862,7 @@ 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) + if (adev->in_suspend || adev->in_runpm) return -EPERM; ret = pm_runtime_get_sync(ddev->dev); @@ -922,7 +922,7 @@ static ssize_t amdgpu_set_pp_features(struct device *dev, if (amdgpu_in_reset(adev)) return -EPERM; - if (adev->in_suspend && !adev->in_runpm) + if (adev->in_suspend || adev->in_runpm) return -EPERM; ret = kstrtou64(buf, 0, &featuremask); @@ -957,7 +957,7 @@ static ssize_t amdgpu_get_pp_features(struct device *dev, if (amdgpu_in_reset(adev)) return -EPERM; - if (adev->in_suspend && !adev->in_runpm) + if (adev->in_suspend || adev->in_runpm) return -EPERM; ret = pm_runtime_get_sync(ddev->dev); @@ -1026,7 +1026,7 @@ 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) + if (adev->in_suspend || adev->in_runpm) return -EPERM; ret = pm_runtime_get_sync(ddev->dev); @@ -1095,7 +1095,7 @@ static ssize_t amdgpu_set_pp_dpm_clock(struct device *dev, if (amdgpu_in_reset(adev)) return -EPERM; - if (adev->in_suspend && !adev->in_runpm) + if (adev->in_suspend || adev->in_runpm) return -EPERM; ret = amdgpu_read_mask(buf, count, &mask); @@ -1280,7 +1280,7 @@ 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) + if (adev->in_suspend || adev->in_runpm) return -EPERM; ret = pm_runtime_get_sync(ddev->dev); @@ -1309,7 +1309,7 @@ static ssize_t amdgpu_set_pp_sclk_od(struct device *dev, if (amdgpu_in_reset(adev)) return -EPERM; - if (adev->in_suspend && !adev->in_runpm) + if (adev->in_suspend || adev->in_runpm) return -EPERM; ret = kstrtol(buf, 0, &value); @@ -1342,7 +1342,7 @@ 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) + if (adev->in_suspend || adev->in_runpm) return -EPERM; ret = pm_runtime_get_sync(ddev->dev); @@ -1371,7 +1371,7 @@ static ssize_t amdgpu_set_pp_mclk_od(struct device *dev, if (amdgpu_in_reset(adev)) return -EPERM; - if (adev->in_suspend && !adev->in_runpm) + if (adev->in_suspend || adev->in_runpm) return -EPERM; ret = kstrtol(buf, 0, &value); @@ -1424,7 +1424,7 @@ 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) + if (adev->in_suspend || adev->in_runpm) return -EPERM; ret = pm_runtime_get_sync(ddev->dev); @@ -1463,7 +1463,7 @@ static ssize_t amdgpu_set_pp_power_profile_mode(struct device *dev, if (amdgpu_in_reset(adev)) return -EPERM; - if (adev->in_suspend && !adev->in_runpm) + if (adev->in_suspend || adev->in_runpm) return -EPERM; tmp[0] = *(buf); @@ -1517,7 +1517,7 @@ 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) + if (adev->in_suspend || adev->in_runpm) return -EPERM; r = pm_runtime_get_sync(adev_to_drm(adev)->dev); @@ -1630,7 +1630,7 @@ static ssize_t amdgpu_get_pcie_bw(struct device *dev, if (amdgpu_in_reset(adev)) return -EPERM; - if (adev->in_suspend && !adev->in_runpm) + if (adev->in_suspend || adev->in_runpm) return -EPERM; if (adev->flags & AMD_IS_APU) @@ -1673,7 +1673,7 @@ static ssize_t amdgpu_get_unique_id(struct device *dev, if (amdgpu_in_reset(adev)) return -EPERM; - if (adev->in_suspend && !adev->in_runpm) + if (adev->in_suspend || adev->in_runpm) return -EPERM; if (adev->unique_id) @@ -1846,7 +1846,7 @@ static ssize_t amdgpu_get_pm_metrics(struct device *dev, if (amdgpu_in_reset(adev)) return -EPERM; - if (adev->in_suspend && !adev->in_runpm) + if (adev->in_suspend || adev->in_runpm) return -EPERM; ret = pm_runtime_get_sync(ddev->dev); @@ -1887,7 +1887,7 @@ static ssize_t amdgpu_get_gpu_metrics(struct device *dev, if (amdgpu_in_reset(adev)) return -EPERM; - if (adev->in_suspend && !adev->in_runpm) + if (adev->in_suspend || adev->in_runpm) return -EPERM; ret = pm_runtime_get_sync(ddev->dev); @@ -2005,7 +2005,7 @@ static ssize_t amdgpu_set_smartshift_bias(struct device *dev, if (amdgpu_in_reset(adev)) return -EPERM; - if (adev->in_suspend && !adev->in_runpm) + if (adev->in_suspend || adev->in_runpm) return -EPERM; r = pm_runtime_get_sync(ddev->dev); @@ -2227,7 +2227,7 @@ static ssize_t amdgpu_get_xgmi_plpd_policy(struct device *dev, if (amdgpu_in_reset(adev)) return -EPERM; - if (adev->in_suspend && !adev->in_runpm) + if (adev->in_suspend || adev->in_runpm) return -EPERM; mode = amdgpu_dpm_get_xgmi_plpd_mode(adev, &mode_desc); @@ -2250,7 +2250,7 @@ static ssize_t amdgpu_set_xgmi_plpd_policy(struct device *dev, if (amdgpu_in_reset(adev)) return -EPERM; - if (adev->in_suspend && !adev->in_runpm) + if (adev->in_suspend || adev->in_runpm) return -EPERM; ret = kstrtos32(buf, 0, &mode); @@ -2652,7 +2652,7 @@ 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) + if (adev->in_suspend || adev->in_runpm) return -EPERM; ret = pm_runtime_get_sync(adev_to_drm(adev)->dev); @@ -2684,7 +2684,7 @@ static ssize_t amdgpu_hwmon_set_pwm1_enable(struct device *dev, if (amdgpu_in_reset(adev)) return -EPERM; - if (adev->in_suspend && !adev->in_runpm) + if (adev->in_suspend || adev->in_runpm) return -EPERM; err = kstrtoint(buf, 10, &value); @@ -2742,7 +2742,7 @@ static ssize_t amdgpu_hwmon_set_pwm1(struct device *dev, if (amdgpu_in_reset(adev)) return -EPERM; - if (adev->in_suspend && !adev->in_runpm) + if (adev->in_suspend || adev->in_runpm) return -EPERM; err = kstrtou32(buf, 10, &value); @@ -2787,7 +2787,7 @@ static ssize_t amdgpu_hwmon_get_pwm1(struct device *dev, if (amdgpu_in_reset(adev)) return -EPERM; - if (adev->in_suspend && !adev->in_runpm) + if (adev->in_suspend || adev->in_runpm) return -EPERM; err = pm_runtime_get_sync(adev_to_drm(adev)->dev); @@ -2817,7 +2817,7 @@ 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) + if (adev->in_suspend || adev->in_runpm) return -EPERM; err = pm_runtime_get_sync(adev_to_drm(adev)->dev); @@ -2881,7 +2881,7 @@ 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) + if (adev->in_suspend || adev->in_runpm) return -EPERM; err = pm_runtime_get_sync(adev_to_drm(adev)->dev); @@ -2912,7 +2912,7 @@ static ssize_t amdgpu_hwmon_set_fan1_target(struct device *dev, if (amdgpu_in_reset(adev)) return -EPERM; - if (adev->in_suspend && !adev->in_runpm) + if (adev->in_suspend || adev->in_runpm) return -EPERM; err = kstrtou32(buf, 10, &value); @@ -2956,7 +2956,7 @@ 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) + if (adev->in_suspend || adev->in_runpm) return -EPERM; ret = pm_runtime_get_sync(adev_to_drm(adev)->dev); @@ -2988,7 +2988,7 @@ static ssize_t amdgpu_hwmon_set_fan1_enable(struct device *dev, if (amdgpu_in_reset(adev)) return -EPERM; - if (adev->in_suspend && !adev->in_runpm) + if (adev->in_suspend || adev->in_runpm) return -EPERM; err = kstrtoint(buf, 10, &value); @@ -3128,7 +3128,7 @@ 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) + if (adev->in_suspend || adev->in_runpm) return -EPERM; r = pm_runtime_get_sync(adev_to_drm(adev)->dev); @@ -3209,7 +3209,7 @@ static ssize_t amdgpu_hwmon_set_power_cap(struct device *dev, if (amdgpu_in_reset(adev)) return -EPERM; - if (adev->in_suspend && !adev->in_runpm) + if (adev->in_suspend || adev->in_runpm) return -EPERM; if (amdgpu_sriov_vf(adev)) @@ -3663,7 +3663,7 @@ static int amdgpu_retrieve_od_settings(struct amdgpu_device *adev, if (amdgpu_in_reset(adev)) return -EPERM; - if (adev->in_suspend && !adev->in_runpm) + if (adev->in_suspend || adev->in_runpm) return -EPERM; ret = pm_runtime_get_sync(adev->dev); @@ -3747,7 +3747,7 @@ amdgpu_distribute_custom_od_settings(struct amdgpu_device *adev, if (amdgpu_in_reset(adev)) return -EPERM; - if (adev->in_suspend && !adev->in_runpm) + if (adev->in_suspend || adev->in_runpm) return -EPERM; ret = parse_input_od_command_lines(in_buf, @@ -4626,7 +4626,7 @@ 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) + if (adev->in_suspend || adev->in_runpm) return -EPERM; r = pm_runtime_get_sync(dev->dev); @@ -4671,7 +4671,7 @@ static ssize_t amdgpu_pm_prv_buffer_read(struct file *f, char __user *buf, if (amdgpu_in_reset(adev)) return -EPERM; - if (adev->in_suspend && !adev->in_runpm) + if (adev->in_suspend || adev->in_runpm) return -EPERM; ret = amdgpu_dpm_get_smu_prv_buf_details(adev, &smu_prv_buf, &smu_prv_buf_size); -- 2.43.0