From: Chris Brandt Date: Thu, 27 Apr 2017 19:12:49 +0000 (-0700) Subject: usb: r8a66597-hcd: decrease timeout X-Git-Tag: v3.10.108~41 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=779ec20b9519444ac3bd4ec6821402948119db4d;p=thirdparty%2Fkernel%2Fstable.git usb: r8a66597-hcd: decrease timeout commit dd14a3e9b92ac6f0918054f9e3477438760a4fa6 upstream. The timeout for BULK packets was 300ms which is a long time if other endpoints or devices are waiting for their turn. Changing it to 50ms greatly increased the overall performance for multi-endpoint devices. Fixes: 5d3043586db4 ("usb: r8a66597-hcd: host controller driver for R8A6659") Signed-off-by: Chris Brandt Signed-off-by: Greg Kroah-Hartman Signed-off-by: Willy Tarreau --- diff --git a/drivers/usb/host/r8a66597-hcd.c b/drivers/usb/host/r8a66597-hcd.c index 4105f7f6caf88..0fa139081b168 100644 --- a/drivers/usb/host/r8a66597-hcd.c +++ b/drivers/usb/host/r8a66597-hcd.c @@ -1270,7 +1270,7 @@ static void set_td_timer(struct r8a66597 *r8a66597, struct r8a66597_td *td) time = 30; break; default: - time = 300; + time = 50; break; }