X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fmedia%2Fvideo%2Fvideo-buf-dvb.c;h=caf3e7e2f21989cac195c23e88d07beb53194a64;hb=43bc926fffd92024b46cafaf7350d669ba9ca884;hp=5f870075b55e595df3e8384d0812279092ed3259;hpb=cee37fe97739d85991964371c1f3a745c00dd236;p=linux-2.6.git diff --git a/drivers/media/video/video-buf-dvb.c b/drivers/media/video/video-buf-dvb.c index 5f870075b..caf3e7e2f 100644 --- a/drivers/media/video/video-buf-dvb.c +++ b/drivers/media/video/video-buf-dvb.c @@ -1,5 +1,4 @@ /* - * $Id: video-buf-dvb.c,v 1.7 2004/12/09 12:51:35 kraxel Exp $ * * some helper function for simple DVB cards which simply DMA the * complete transport stream and let the computer sort everything else @@ -14,6 +13,7 @@ * (at your option) any later version. */ + #include #include #include @@ -62,8 +62,7 @@ static int videobuf_dvb_thread(void *data) break; if (kthread_should_stop()) break; - if (current->flags & PF_FREEZE) - refrigerator(PF_FREEZE); + try_to_freeze(); /* feed buffer data to demux */ if (buf->state == STATE_DONE) @@ -97,7 +96,7 @@ static int videobuf_dvb_start_feed(struct dvb_demux_feed *feed) if (!demux->dmx.frontend) return -EINVAL; - down(&dvb->lock); + mutex_lock(&dvb->lock); dvb->nfeeds++; rc = dvb->nfeeds; @@ -111,7 +110,7 @@ static int videobuf_dvb_start_feed(struct dvb_demux_feed *feed) } out: - up(&dvb->lock); + mutex_unlock(&dvb->lock); return rc; } @@ -121,14 +120,14 @@ static int videobuf_dvb_stop_feed(struct dvb_demux_feed *feed) struct videobuf_dvb *dvb = demux->priv; int err = 0; - down(&dvb->lock); + mutex_lock(&dvb->lock); dvb->nfeeds--; if (0 == dvb->nfeeds && NULL != dvb->thread) { // FIXME: cx8802_cancel_buffers(dev); err = kthread_stop(dvb->thread); dvb->thread = NULL; } - up(&dvb->lock); + mutex_unlock(&dvb->lock); return err; } @@ -140,7 +139,7 @@ int videobuf_dvb_register(struct videobuf_dvb *dvb, { int result; - init_MUTEX(&dvb->lock); + mutex_init(&dvb->lock); /* register adapter */ result = dvb_register_adapter(&dvb->adapter, dvb->name, module); @@ -249,3 +248,4 @@ EXPORT_SYMBOL(videobuf_dvb_unregister); * compile-command: "make DVB=1" * End: */ +