From: Steven Toth Date: Thu, 6 Sep 2007 19:07:49 +0000 (-0300) Subject: V4L/DVB (6192): Ensure start_dma() is capable of starting dma on port VIDB X-Git-Tag: v2.6.24-rc1~1463^2~97 X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=661c7e44c5cc2828c7acb00cb71d985e129e3641;p=linux-2.6-omap-h63xx.git 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 Reviewed-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab --- 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]; };