From 9424d4e7c67d9d0cbc50fc8a1d00db31772c37c5 Mon Sep 17 00:00:00 2001 From: Gerd Hoffmann Date: Thu, 1 Mar 2012 14:42:34 +0100 Subject: [PATCH] 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 --- usb-linux.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/usb-linux.c b/usb-linux.c index 050ea7a87d5..90919c242ae 100644 --- a/usb-linux.c +++ b/usb-linux.c @@ -1192,6 +1192,9 @@ static int usb_linux_update_endp_table(USBHostDevice *s) USB_ENDPOINT_XFER_INVALID); usb_ep_set_type(&s->dev, pid, ep, type); 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->halted = 0; -- 2.39.5