From 0be01004ddc0694d8c592fff05ab88dabd45f476 Mon Sep 17 00:00:00 2001 From: Jean-Francois Moine Date: Thu, 4 Sep 2008 07:01:50 -0300 Subject: V4L/DVB (8910): gspca: Add support of image transfer by bulk and minor change. - image transfer by bulk - set the max number of transfer URS's to 4 (was 16) Signed-off-by: Jean-Francois Moine Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/gspca/gspca.h | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'drivers/media/video/gspca/gspca.h') diff --git a/drivers/media/video/gspca/gspca.h b/drivers/media/video/gspca/gspca.h index c17625cff9ba..78a35a88cf97 100644 --- a/drivers/media/video/gspca/gspca.h +++ b/drivers/media/video/gspca/gspca.h @@ -49,8 +49,8 @@ extern int gspca_debug; } while (0) #define GSPCA_MAX_FRAMES 16 /* maximum number of video frame buffers */ -/* ISOC transfers */ -#define MAX_NURBS 16 /* max number of URBs */ +/* image transfers */ +#define MAX_NURBS 4 /* max number of URBs */ #define ISO_MAX_PKT 32 /* max number of packets in an ISOC transfer */ #define ISO_MAX_SIZE 0x8000 /* max size of one URB buffer (32 Kb) */ @@ -143,6 +143,7 @@ struct gspca_dev { __u8 iface; /* USB interface number */ __u8 alt; /* USB alternate setting */ + __u8 bulk; /* image transfer by isoc (0) or bulk (1) */ __u8 curr_mode; /* current camera mode */ __u32 pixfmt; /* current mode parameters */ __u16 width; -- cgit v1.2.3-55-g7522