From: Tvrtko Ursulin <[email protected]> To avoid a false positive of a leaked wakeref, we can store the cookie in file->private_data and use it in intel_runtime_pm_put.
Signed-off-by: Tvrtko Ursulin <[email protected]> Cc: Chris Wilson <[email protected]> --- drivers/gpu/drm/i915/i915_debugfs.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index 64d805d9ae59..487b6eeba031 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -4408,7 +4408,7 @@ static int i915_forcewake_open(struct inode *inode, struct file *file) if (INTEL_GEN(i915) < 6) return 0; - intel_runtime_pm_get(i915); + file->private_data = (void *)(uintptr_t)intel_runtime_pm_get(i915); intel_uncore_forcewake_user_get(i915); return 0; @@ -4422,7 +4422,8 @@ static int i915_forcewake_release(struct inode *inode, struct file *file) return 0; intel_uncore_forcewake_user_put(i915); - intel_runtime_pm_put_unchecked(i915); + intel_runtime_pm_put(i915, + (intel_wakeref_t)(uintptr_t)file->private_data); return 0; } -- 2.19.1 _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
