From: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx> Put an explicit might_sleep at the start of intel_runtime_pm_get so we always catch incorrect usage, regardless of the code path taken in pm_runtime_get_sync. Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx> --- drivers/gpu/drm/i915/intel_runtime_pm.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c index 70e659772a7a..338dbfd7d228 100644 --- a/drivers/gpu/drm/i915/intel_runtime_pm.c +++ b/drivers/gpu/drm/i915/intel_runtime_pm.c @@ -3188,6 +3188,12 @@ void intel_runtime_pm_get(struct drm_i915_private *dev_priv) struct device *kdev = &pdev->dev; int ret; + /* + * Catch incorrect usage regardless of the code path taken in + * pm_runtime_get_sync. + */ + might_sleep(); + ret = pm_runtime_get_sync(kdev); WARN_ONCE(ret < 0, "pm_runtime_get_sync() failed: %d\n", ret); -- 2.14.1 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
