diff options
| author | Steven Toth <stoth@hauppauge.com> | 2007-09-06 16:07:49 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2007-10-09 22:14:28 -0300 |
| commit | 661c7e44c5cc2828c7acb00cb71d985e129e3641 (patch) | |
| tree | 3aba91355713dbc6872e73906b8ce5a460d8b0f8 /drivers | |
| parent | bfde287c2f8f0fe4e50e0eb136e4dca6b0ed84dc (diff) | |
V4L/DVB (6192): Ensure start_dma() is capable of starting dma on port VIDB
start_dma() would fail to start dma if a device used VIDB (portb).
Signed-off-by: Steven Toth <stoth@hauppauge.com>
Reviewed-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/video/cx23885/cx23885-core.c | 9 | ||||
| -rw-r--r-- | drivers/media/video/cx23885/cx23885.h | 10 |
2 files changed, 12 insertions, 7 deletions
diff --git a/drivers/media/video/cx23885/cx23885-core.c b/drivers/media/video/cx23885/cx23885-core.c index f5b73c4b625..907ea4c2ea3 100644 --- a/drivers/media/video/cx23885/cx23885-core.c +++ b/drivers/media/video/cx23885/cx23885-core.c @@ -1015,9 +1015,12 @@ static int cx23885_start_dma(struct cx23885_tsport *port, /* write TS length to chip */ cx_write(port->reg_lngth, buf->vb.width); - if (!(cx23885_boards[dev->board].portc & CX23885_MPEG_DVB)) { - printk( "%s() Failed. Unsupported value in .portc (0x%08x)\n", - __FUNCTION__, cx23885_boards[dev->board].portc ); + if ( (!(cx23885_boards[dev->board].portb & CX23885_MPEG_DVB)) && + (!(cx23885_boards[dev->board].portc & CX23885_MPEG_DVB)) ) { + printk( "%s() Failed. Unsupported value in .portb/c (0x%08x)/(0x%08x)\n", + __FUNCTION__, + cx23885_boards[dev->board].portb, + cx23885_boards[dev->board].portc ); return -EINVAL; } diff --git a/drivers/media/video/cx23885/cx23885.h b/drivers/media/video/cx23885/cx23885.h index c0f4e433735..e44698a6bed 100644 --- a/drivers/media/video/cx23885/cx23885.h +++ b/drivers/media/video/cx23885/cx23885.h @@ -86,12 +86,14 @@ struct cx23885_input { u32 gpio0, gpio1, gpio2, gpio3; }; +typedef enum { + CX23885_MPEG_UNDEFINED = 0, + CX23885_MPEG_DVB +} port_t; + struct cx23885_board { char *name; - enum { - CX23885_MPEG_UNDEFINED = 0, - CX23885_MPEG_DVB - } portc; + port_t portb, portc; struct cx23885_input input[MAX_CX23885_INPUT]; }; |