Commit 6c0594a3 authored Feb 23, 2009 by Karsten Wiese Committed by Linus Torvalds Feb 23, 2009

Fix an oops in i915_gem_retire_requests()



dev_priv->hw_status_page can be NULL, if i915_gem_retire_requests()
is called from i915_gem_busy_ioctl().

Signed-off-by Karsten Wiese <fzu@wemgehoertderstaat.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent ea5a42c2

drivers/gpu/drm/i915/i915_gem.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -1051,6 +1051,9 @@ i915_gem_retire_requests(struct drm_device *dev)
		drm_i915_private_t *dev_priv = dev->dev_private;
		uint32_t seqno;

		if (!dev_priv->hw_status_page)
		return;

		seqno = i915_get_gem_seqno(dev);

		while (!list_empty(&dev_priv->mm.request_list)) {