drm/i915: Only one open() allowed on pipe CRC result files

Browse source

It doesn't really make sense to have two processes dequeueing the CRC
values at the same time. Forbid that usage.

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

...

This commit is contained in:

Damien Lespiau 2013-10-15 18:55:41 +01:00 • committed by Daniel Vetter

parent 071444280b

commit be5c7a9075

2 changed files with 17 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

16

drivers/gpu/drm/i915/i915_debugfs.c

View file

1

drivers/gpu/drm/i915/i915_drv.h

View file