diff options
Diffstat (limited to 'drivers/comedi/drivers/vmk80xx.c')
| -rw-r--r-- | drivers/comedi/drivers/vmk80xx.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/comedi/drivers/vmk80xx.c b/drivers/comedi/drivers/vmk80xx.c index 9c56918e3b76..4b00a9ea611a 100644 --- a/drivers/comedi/drivers/vmk80xx.c +++ b/drivers/comedi/drivers/vmk80xx.c @@ -91,6 +91,7 @@ enum { #define IC6_VERSION BIT(1) #define MIN_BUF_SIZE 64 +#define PACKET_TIMEOUT 10000 /* ms */ enum vmk80xx_model { VMK8055_MODEL, @@ -169,10 +170,11 @@ static void vmk80xx_do_bulk_msg(struct comedi_device *dev) tx_size = usb_endpoint_maxp(devpriv->ep_tx); rx_size = usb_endpoint_maxp(devpriv->ep_rx); - usb_bulk_msg(usb, tx_pipe, devpriv->usb_tx_buf, - tx_size, NULL, devpriv->ep_tx->bInterval); + usb_bulk_msg(usb, tx_pipe, devpriv->usb_tx_buf, tx_size, NULL, + PACKET_TIMEOUT); - usb_bulk_msg(usb, rx_pipe, devpriv->usb_rx_buf, rx_size, NULL, HZ * 10); + usb_bulk_msg(usb, rx_pipe, devpriv->usb_rx_buf, rx_size, NULL, + PACKET_TIMEOUT); } static int vmk80xx_read_packet(struct comedi_device *dev) @@ -191,7 +193,7 @@ static int vmk80xx_read_packet(struct comedi_device *dev) pipe = usb_rcvintpipe(usb, ep->bEndpointAddress); return usb_interrupt_msg(usb, pipe, devpriv->usb_rx_buf, usb_endpoint_maxp(ep), NULL, - HZ * 10); + PACKET_TIMEOUT); } static int vmk80xx_write_packet(struct comedi_device *dev, int cmd) @@ -212,7 +214,7 @@ static int vmk80xx_write_packet(struct comedi_device *dev, int cmd) pipe = usb_sndintpipe(usb, ep->bEndpointAddress); return usb_interrupt_msg(usb, pipe, devpriv->usb_tx_buf, usb_endpoint_maxp(ep), NULL, - HZ * 10); + PACKET_TIMEOUT); } static int vmk80xx_reset_device(struct comedi_device *dev) |