diff options
author | Dave Airlie <airlied@redhat.com> | 2021-07-08 01:45:20 +0300 |
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committer | Dave Airlie <airlied@redhat.com> | 2021-07-08 01:45:20 +0300 |
commit | 0d3a1b37ab931fe31bf740be6fa135d770ade677 (patch) | |
tree | f4c074383f9a8602993bd1ca10480a2b01104533 /drivers/gpu/drm/amd/pm/amdgpu_pm.c | |
parent | 8a02ea42bc1d4c448caf1bab0e05899dad503f74 (diff) | |
parent | 93c5bcd4eaaafd7c25c062089806c86d9b7890dd (diff) | |
download | linux-0d3a1b37ab931fe31bf740be6fa135d770ade677.tar.xz |
Merge tag 'amd-drm-next-5.14-2021-07-01' of https://gitlab.freedesktop.org/agd5f/linux into drm-next
amd-drm-next-5.14-2021-07-01:
amdgpu:
- Misc Navi fixes
- Powergating fix
- Yellow Carp updates
- Beige Goby updates
- S0ix fix
- Revert overlay validation fix
- GPU reset fix for DC
- PPC64 fix
- Add new dimgrey cavefish DID
- RAS fix
amdkfd:
- SVM fixes
radeon:
- Fix missing drm_gem_object_put in error path
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210701042241.25449-1-alexander.deucher@amd.com
Diffstat (limited to 'drivers/gpu/drm/amd/pm/amdgpu_pm.c')
-rw-r--r-- | drivers/gpu/drm/amd/pm/amdgpu_pm.c | 95 |
1 files changed, 21 insertions, 74 deletions
diff --git a/drivers/gpu/drm/amd/pm/amdgpu_pm.c b/drivers/gpu/drm/amd/pm/amdgpu_pm.c index a276ebad47e6..769f58d5ae1a 100644 --- a/drivers/gpu/drm/amd/pm/amdgpu_pm.c +++ b/drivers/gpu/drm/amd/pm/amdgpu_pm.c @@ -2902,14 +2902,15 @@ static ssize_t amdgpu_hwmon_show_power_cap_min(struct device *dev, return sprintf(buf, "%i\n", 0); } -static ssize_t amdgpu_hwmon_show_power_cap_max(struct device *dev, - struct device_attribute *attr, - char *buf) + +static ssize_t amdgpu_hwmon_show_power_cap_generic(struct device *dev, + struct device_attribute *attr, + char *buf, + enum pp_power_limit_level pp_limit_level) { struct amdgpu_device *adev = dev_get_drvdata(dev); const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs; enum pp_power_type power_type = to_sensor_dev_attr(attr)->index; - enum pp_power_limit_level pp_limit_level = PP_PWR_LIMIT_MAX; uint32_t limit; ssize_t size; int r; @@ -2919,17 +2920,17 @@ static ssize_t amdgpu_hwmon_show_power_cap_max(struct device *dev, if (adev->in_suspend && !adev->in_runpm) return -EPERM; + if ( !(pp_funcs && pp_funcs->get_power_limit)) + return -ENODATA; + r = pm_runtime_get_sync(adev_to_drm(adev)->dev); if (r < 0) { pm_runtime_put_autosuspend(adev_to_drm(adev)->dev); return r; } - if (pp_funcs && pp_funcs->get_power_limit) - r = pp_funcs->get_power_limit(adev->powerplay.pp_handle, &limit, - pp_limit_level, power_type); - else - r = -ENODATA; + r = pp_funcs->get_power_limit(adev->powerplay.pp_handle, &limit, + pp_limit_level, power_type); if (!r) size = sysfs_emit(buf, "%u\n", limit * 1000000); @@ -2942,85 +2943,31 @@ static ssize_t amdgpu_hwmon_show_power_cap_max(struct device *dev, return size; } -static ssize_t amdgpu_hwmon_show_power_cap(struct device *dev, + +static ssize_t amdgpu_hwmon_show_power_cap_max(struct device *dev, struct device_attribute *attr, char *buf) { - struct amdgpu_device *adev = dev_get_drvdata(dev); - const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs; - enum pp_power_type power_type = to_sensor_dev_attr(attr)->index; - enum pp_power_limit_level pp_limit_level = PP_PWR_LIMIT_CURRENT; - uint32_t limit; - ssize_t size; - int r; - - if (amdgpu_in_reset(adev)) - return -EPERM; - if (adev->in_suspend && !adev->in_runpm) - return -EPERM; - - r = pm_runtime_get_sync(adev_to_drm(adev)->dev); - if (r < 0) { - pm_runtime_put_autosuspend(adev_to_drm(adev)->dev); - return r; - } - - if (pp_funcs && pp_funcs->get_power_limit) - r = pp_funcs->get_power_limit(adev->powerplay.pp_handle, &limit, - pp_limit_level, power_type); - else - r = -ENODATA; + return amdgpu_hwmon_show_power_cap_generic(dev, attr, buf, PP_PWR_LIMIT_MAX); - if (!r) - size = sysfs_emit(buf, "%u\n", limit * 1000000); - else - size = sysfs_emit(buf, "\n"); +} - pm_runtime_mark_last_busy(adev_to_drm(adev)->dev); - pm_runtime_put_autosuspend(adev_to_drm(adev)->dev); +static ssize_t amdgpu_hwmon_show_power_cap(struct device *dev, + struct device_attribute *attr, + char *buf) +{ + return amdgpu_hwmon_show_power_cap_generic(dev, attr, buf, PP_PWR_LIMIT_CURRENT); - return size; } static ssize_t amdgpu_hwmon_show_power_cap_default(struct device *dev, struct device_attribute *attr, char *buf) { - struct amdgpu_device *adev = dev_get_drvdata(dev); - const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs; - enum pp_power_type power_type = to_sensor_dev_attr(attr)->index; - enum pp_power_limit_level pp_limit_level = PP_PWR_LIMIT_DEFAULT; - uint32_t limit; - ssize_t size; - int r; + return amdgpu_hwmon_show_power_cap_generic(dev, attr, buf, PP_PWR_LIMIT_DEFAULT); - if (amdgpu_in_reset(adev)) - return -EPERM; - if (adev->in_suspend && !adev->in_runpm) - return -EPERM; - - r = pm_runtime_get_sync(adev_to_drm(adev)->dev); - if (r < 0) { - pm_runtime_put_autosuspend(adev_to_drm(adev)->dev); - return r; - } - - if (pp_funcs && pp_funcs->get_power_limit) - r = pp_funcs->get_power_limit(adev->powerplay.pp_handle, &limit, - pp_limit_level, power_type); - else - r = -ENODATA; - - if (!r) - size = sysfs_emit(buf, "%u\n", limit * 1000000); - else - size = sysfs_emit(buf, "\n"); - - pm_runtime_mark_last_busy(adev_to_drm(adev)->dev); - pm_runtime_put_autosuspend(adev_to_drm(adev)->dev); - - return size; } + static ssize_t amdgpu_hwmon_show_power_label(struct device *dev, struct device_attribute *attr, char *buf) |