diff mbox

[33/50] drm/i915: don't Oops in debugfs for I915_FBDEV=n

Message ID 1406258918-18934-34-git-send-email-dheerajx.s.jamwal@intel.com (mailing list archive)
State New, archived
Headers show

Commit Message

Dheeraj Jamwal July 25, 2014, 3:28 a.m. UTC 
From: Daniel Vetter <daniel.vetter@ffwll.ch>

Failed to properly test this.

Reported-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Tested-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
(cherry picked from commit 131a56dc41b8c026f97466341167d86deb25357b)

Signed-off-by: Dheeraj Jamwal <dheerajx.s.jamwal@intel.com>
---
 drivers/gpu/drm/i915/i915_debugfs.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox

Patch

diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 5fce5d8..7811bf4 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -1456,7 +1456,7 @@  static int i915_gem_framebuffer_info(struct seq_file *m, void *data)
 
 	mutex_lock(&dev->mode_config.fb_lock);
 	list_for_each_entry(fb, &dev->mode_config.fb_list, base.head) {
-		if (&fb->base == ifbdev->helper.fb)
+		if (ifbdev && &fb->base == ifbdev->helper.fb)
 			continue;
 
 		seq_printf(m, "user size: %d x %d, depth %d, %d bpp, refcount %d, obj ",