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drm/i915: don't Oops in debugfs for I915_FBDEV=n

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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>
This commit is contained in:
Daniel Vetter 2013-10-17 14:35:31 +02:00
parent 1a91510dc3
commit 131a56dc41
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/i915/i915_debugfs.c
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@ -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 ",