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[media] tm6000: bugfix at bulk transfer

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Signed-off-by: Stefan Ringel <linuxtv@stefanringel.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Stefan Ringel 2011-11-28 15:46:19 -03:00 committed by Mauro Carvalho Chehab
parent 8159c184cf
commit de2a20baff
1 changed files with 13 additions and 3 deletions
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16
drivers/media/video/tm6000/tm6000-dvb.c
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@ -89,9 +89,19 @@ static void tm6000_urb_received(struct urb *urb)
int ret; int ret;
struct tm6000_core *dev = urb->context; struct tm6000_core *dev = urb->context;
if (urb->status != 0) switch (urb->status) {
case 0:
case -ETIMEDOUT:
break;
case -ENOENT:
case -ECONNRESET:
case -ESHUTDOWN:
return;
default:
print_err_status(dev, 0, urb->status); print_err_status(dev, 0, urb->status);
else if (urb->actual_length > 0) }
if (urb->actual_length > 0)
dvb_dmx_swfilter(&dev->dvb->demux, urb->transfer_buffer, dvb_dmx_swfilter(&dev->dvb->demux, urb->transfer_buffer,
urb->actual_length); urb->actual_length);
@ -151,7 +161,7 @@ static int tm6000_start_stream(struct tm6000_core *dev)
printk(KERN_ERR "tm6000: pipe resetted\n"); printk(KERN_ERR "tm6000: pipe resetted\n");
/* mutex_lock(&tm6000_driver.open_close_mutex); */ /* mutex_lock(&tm6000_driver.open_close_mutex); */
ret = usb_submit_urb(dvb->bulk_urb, GFP_KERNEL); ret = usb_submit_urb(dvb->bulk_urb, GFP_ATOMIC);
/* mutex_unlock(&tm6000_driver.open_close_mutex); */ /* mutex_unlock(&tm6000_driver.open_close_mutex); */
if (ret) { if (ret) {