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usb-host: enable pipelineing for bulk endpoints. 

We really don't want to wait for packets finish before submitting the
next, we want keep the data flow running.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Gerd Hoffmann 2012-03-01 14:42:34 +01:00
parent 7936e0f0d2
commit 9424d4e7c6
1 changed files with 3 additions and 0 deletions
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3
usb-linux.c
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@ -1192,6 +1192,9 @@ static int usb_linux_update_endp_table(USBHostDevice *s)
USB_ENDPOINT_XFER_INVALID); USB_ENDPOINT_XFER_INVALID);
usb_ep_set_type(&s->dev, pid, ep, type); usb_ep_set_type(&s->dev, pid, ep, type);
usb_ep_set_ifnum(&s->dev, pid, ep, interface); usb_ep_set_ifnum(&s->dev, pid, ep, interface);
if (type == USB_ENDPOINT_XFER_BULK) {
usb_ep_set_pipeline(&s->dev, pid, ep, true);
}
epd = get_endp(s, pid, ep); epd = get_endp(s, pid, ep);
epd->halted = 0; epd->halted = 0;