diff options
Diffstat (limited to 'drivers/mfd/glamo/glamo-drm-private.h')
| -rw-r--r-- | drivers/mfd/glamo/glamo-drm-private.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/mfd/glamo/glamo-drm-private.h b/drivers/mfd/glamo/glamo-drm-private.h index 9442532dafe..4a63d8036de 100644 --- a/drivers/mfd/glamo/glamo-drm-private.h +++ b/drivers/mfd/glamo/glamo-drm-private.h @@ -1,6 +1,7 @@ /* Smedia Glamo 336x/337x DRM private bits * * Copyright (C) 2008-2009 Thomas White <taw@bitwiz.org.uk> + * Copyright (C) 2009 Andreas Pokorny <andreas.pokorny@gmail.com> * Based on xf86-video-glamo * Copyright 2007 OpenMoko, Inc. * Copyright © 2009 Lars-Peter Clausen <lars@metafoo.de> @@ -62,6 +63,7 @@ struct glamodrm_handle { /* semaphore against concurrent ioctl */ struct semaphore add_to_ring; + /* spinlock to protect the access to new_ring_write */ spinlock_t new_ring_write_lock; size_t new_ring_write; }; |