[Bug 102035] [BAT][CI] kernel BUG at drivers/gpu/drm/i915/intel_lrc.c:880!

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Oct 24 15:39:48 UTC 2017


https://bugs.freedesktop.org/show_bug.cgi?id=102035

--- Comment #41 from Chris Wilson <chris at chris-wilson.co.uk> ---
More complete would be

diff --git a/drivers/gpu/drm/i915/intel_lrc.c
b/drivers/gpu/drm/i915/intel_lrc.c
index eeb3622803a8..1df66aeca3ba 100644
--- a/drivers/gpu/drm/i915/intel_lrc.c
+++ b/drivers/gpu/drm/i915/intel_lrc.c
@@ -599,7 +599,7 @@ static void execlists_dequeue(struct intel_engine_cs
*engine)
                         * the driver is unable to keep up the supply of new
                         * work).
                         */
-                       if (port_count(&port[1]))
+                       if (port_count(&port[0]))
                                goto unlock;

                        /* WaIdleLiteRestore:bdw,skl

Needs a w/a assigned.

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