Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit fc0412ec authored by Michel Thierry's avatar Michel Thierry Committed by Daniel Vetter
Browse files

drm/i915: add runtime PM get/put call in i915_execlists 



Otherwise we will get WARNs when we read context status registers and
the machine is suspended.

Testcase: igt/pm_rpm/debugfs-read
Signed-off-by: default avatarMichel Thierry <michel.thierry@intel.com>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parent 142d2eca

drivers/gpu/drm/i915/i915_debugfs.c

+3 −0
Original line number Diff line number Diff line
@@ -1848,6 +1848,8 @@ static int i915_execlists(struct seq_file *m, void *data) 
	if (ret)

		return ret;



	intel_runtime_pm_get(dev_priv);



	for_each_ring(ring, dev_priv, ring_id) {

		struct intel_ctx_submit_request *head_req = NULL;

		int count = 0;
@@ -1899,6 +1901,7 @@ static int i915_execlists(struct seq_file *m, void *data) 
		seq_putc(m, '\n');

	}



	intel_runtime_pm_put(dev_priv);

	mutex_unlock(&dev->struct_mutex);



	return 0;