diff options
| author | Hans Verkuil | 2014-04-17 06:44:31 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab | 2014-05-23 14:16:53 -0300 |
| commit | a3f415abe08552ece58f3ada553482423296c46a (patch) | |
| tree | ec0a2797ed54ffc4468f7e531daaffd7f5049aee /drivers/media/pci/saa7134/saa7134.h | |
| parent | 2ada815fc48bb0267876c2c24b275bd06485f746 (diff) | |
[media] saa7134: add saa7134_userptr module option to enable USERPTR
If the saa7134 module is loaded with the saa7134_userptr set to 1,
then USERPTR support is enabled. A check in buffer_prepare
verifies that the pointer is page-aligned.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Diffstat (limited to 'drivers/media/pci/saa7134/saa7134.h')
| -rw-r--r-- | drivers/media/pci/saa7134/saa7134.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/media/pci/saa7134/saa7134.h b/drivers/media/pci/saa7134/saa7134.h index 5f8307f7cc9a..e47edd4b57ce 100644 --- a/drivers/media/pci/saa7134/saa7134.h +++ b/drivers/media/pci/saa7134/saa7134.h @@ -714,6 +714,7 @@ static inline bool is_empress(struct file *file) extern struct list_head saa7134_devlist; extern struct mutex saa7134_devlist_lock; extern int saa7134_no_overlay; +extern bool saa7134_userptr; void saa7134_track_gpio(struct saa7134_dev *dev, char *msg); void saa7134_set_gpio(struct saa7134_dev *dev, int bit_no, int value); |