diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_debugfs.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_debugfs.c | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index e5835337f022..f3ae525b77c0 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -3995,13 +3995,12 @@ static int i915_sseu_status(struct seq_file *m, void *unused) static int i915_forcewake_open(struct inode *inode, struct file *file) { struct drm_i915_private *i915 = inode->i_private; + struct intel_gt *gt = &i915->gt; - if (INTEL_GEN(i915) < 6) - return 0; - - file->private_data = - (void *)(uintptr_t)intel_runtime_pm_get(&i915->runtime_pm); - intel_uncore_forcewake_user_get(&i915->uncore); + atomic_inc(>->user_wakeref); + intel_gt_pm_get(gt); + if (INTEL_GEN(i915) >= 6) + intel_uncore_forcewake_user_get(gt->uncore); return 0; } @@ -4009,13 +4008,12 @@ static int i915_forcewake_open(struct inode *inode, struct file *file) static int i915_forcewake_release(struct inode *inode, struct file *file) { struct drm_i915_private *i915 = inode->i_private; + struct intel_gt *gt = &i915->gt; - if (INTEL_GEN(i915) < 6) - return 0; - - intel_uncore_forcewake_user_put(&i915->uncore); - intel_runtime_pm_put(&i915->runtime_pm, - (intel_wakeref_t)(uintptr_t)file->private_data); + if (INTEL_GEN(i915) >= 6) + intel_uncore_forcewake_user_put(&i915->uncore); + intel_gt_pm_put(gt); + atomic_dec(>->user_wakeref); return 0; } |