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| author | Frank Schaefer <fschaefer.oss@googlemail.com> | 2012-11-08 17:11:35 (GMT) |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-12-22 19:56:10 (GMT) |
| commit | 515688a8985c023ba47cc89eb6a22564fab76694 (patch) | |
| tree | cf0876265a3deecfefbd2e276f4e72f1288e1606 /drivers/media/usb/em28xx/em28xx.h | |
| parent | 8c3015676f64289577c79c3b231b12acd0c2c62b (diff) | |
| download | linux-fsl-qoriq-515688a8985c023ba47cc89eb6a22564fab76694.tar.xz | |
[media] em28xx: rename isoc packet number constants and parameters
Rename EM28XX_NUM_PACKETS to EM28XX_NUM_ISOC_PACKETS and
EM28XX_DVB_MAX_PACKETS to EM28XX_DVB_NUM_ISOC_PACKETS to
clarify that these values are used only for isoc usb transfers.
Also use the term num_packets instead of max_packets, as this
is how these values are used and called in struct urb.
Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/usb/em28xx/em28xx.h')
| -rw-r--r-- | drivers/media/usb/em28xx/em28xx.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/media/usb/em28xx/em28xx.h b/drivers/media/usb/em28xx/em28xx.h index ad9eec0..36a7864 100644 --- a/drivers/media/usb/em28xx/em28xx.h +++ b/drivers/media/usb/em28xx/em28xx.h @@ -157,12 +157,12 @@ #define EM28XX_NUM_BUFS 5 #define EM28XX_DVB_NUM_BUFS 5 -/* number of packets for each buffer +/* isoc transfers: number of packets for each buffer windows requests only 64 packets .. so we better do the same this is what I found out for all alternate numbers there! */ -#define EM28XX_NUM_PACKETS 64 -#define EM28XX_DVB_MAX_PACKETS 64 +#define EM28XX_NUM_ISOC_PACKETS 64 +#define EM28XX_DVB_NUM_ISOC_PACKETS 64 #define EM28XX_INTERLACED_DEFAULT 1 @@ -667,9 +667,9 @@ int em28xx_set_outfmt(struct em28xx *dev); int em28xx_resolution_set(struct em28xx *dev); int em28xx_set_alternate(struct em28xx *dev); int em28xx_alloc_isoc(struct em28xx *dev, enum em28xx_mode mode, - int max_packets, int num_bufs, int max_pkt_size); + int num_packets, int num_bufs, int max_pkt_size); int em28xx_init_isoc(struct em28xx *dev, enum em28xx_mode mode, - int max_packets, int num_bufs, int max_pkt_size, + int num_packets, int num_bufs, int max_pkt_size, int (*isoc_copy) (struct em28xx *dev, struct urb *urb)); void em28xx_uninit_isoc(struct em28xx *dev, enum em28xx_mode mode); void em28xx_stop_urbs(struct em28xx *dev); |