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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [BAT BYT] "HW access outside of RPM atomic section" on driver unload"
href="https://bugs.freedesktop.org/show_bug.cgi?id=95634#c1">Comment # 1</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [BAT BYT] "HW access outside of RPM atomic section" on driver unload"
href="https://bugs.freedesktop.org/show_bug.cgi?id=95634">bug 95634</a>
from <span class="vcard"><a class="email" href="mailto:chris@chris-wilson.co.uk" title="Chris Wilson <chris@chris-wilson.co.uk>"> <span class="fn">Chris Wilson</span></a>
</span></b>
<pre>Oh, fun.
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index f78d4ca..981d279 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -3428,6 +3428,9 @@ int i915_gpu_idle(struct drm_device *dev)
/* Flush everything onto the inactive list. */
for_each_engine(engine, dev_priv) {
+ if (engine->last_context == NULL)
+ continue;
+
if (!i915.enable_execlists) {
struct drm_i915_gem_request *req;</pre>
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