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authorTakashi Iwai <tiwai@suse.de>2016-07-02 10:50:45 +0200
committerTakashi Iwai <tiwai@suse.de>2016-07-02 10:50:45 +0200
commit046e9ceefab985a137fbd15b946497a88e5a6513 (patch)
tree29cb2fd3a2783afacc7901f3310bea7a02f84140 /drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
parent62db7152c924e4c060e42b34a69cd39658e8a0dc (diff)
parent7c5eec4edf4693aa61f3ee78bf28621dfe33d9f0 (diff)
Merge tag 'asoc-fix-v4.7-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v4.7 A small clutch of hardware specific fixes for various ASoC devices, all small individually and important if you have that device but not otherwise.
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c28
1 files changed, 13 insertions, 15 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
index 589b36e8c5cf..0e13d80d2a95 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
@@ -270,30 +270,28 @@ static ssize_t amdgpu_set_pp_force_state(struct device *dev,
struct drm_device *ddev = dev_get_drvdata(dev);
struct amdgpu_device *adev = ddev->dev_private;
enum amd_pm_state_type state = 0;
- long idx;
+ unsigned long idx;
int ret;
if (strlen(buf) == 1)
adev->pp_force_state_enabled = false;
- else {
- ret = kstrtol(buf, 0, &idx);
+ else if (adev->pp_enabled) {
+ struct pp_states_info data;
- if (ret) {
+ ret = kstrtoul(buf, 0, &idx);
+ if (ret || idx >= ARRAY_SIZE(data.states)) {
count = -EINVAL;
goto fail;
}
- if (adev->pp_enabled) {
- struct pp_states_info data;
- amdgpu_dpm_get_pp_num_states(adev, &data);
- state = data.states[idx];
- /* only set user selected power states */
- if (state != POWER_STATE_TYPE_INTERNAL_BOOT &&
- state != POWER_STATE_TYPE_DEFAULT) {
- amdgpu_dpm_dispatch_task(adev,
- AMD_PP_EVENT_ENABLE_USER_STATE, &state, NULL);
- adev->pp_force_state_enabled = true;
- }
+ amdgpu_dpm_get_pp_num_states(adev, &data);
+ state = data.states[idx];
+ /* only set user selected power states */
+ if (state != POWER_STATE_TYPE_INTERNAL_BOOT &&
+ state != POWER_STATE_TYPE_DEFAULT) {
+ amdgpu_dpm_dispatch_task(adev,
+ AMD_PP_EVENT_ENABLE_USER_STATE, &state, NULL);
+ adev->pp_force_state_enabled = true;
}
}
fail: