From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262725AbTJJSpw (ORCPT ); Fri, 10 Oct 2003 14:45:52 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S263110AbTJJSpw (ORCPT ); Fri, 10 Oct 2003 14:45:52 -0400 Received: from c-36a870d5.037-69-73746f23.cust.bredbandsbolaget.se ([213.112.168.54]:28549 "EHLO ford.pronto.tv") by vger.kernel.org with ESMTP id S262725AbTJJSpu (ORCPT ); Fri, 10 Oct 2003 14:45:50 -0400 To: Ivan Kokshaysky Cc: David Brownell , linux-kernel@vger.kernel.org Subject: Re: USB and DMA on Alpha with 2.6.0-test7 References: <3F86E9D7.9020104@pacbell.net> <20031010221919.A650@den.park.msu.ru> From: mru@users.sourceforge.net (=?iso-8859-1?q?M=E5ns_Rullg=E5rd?=) Date: Fri, 10 Oct 2003 20:45:18 +0200 In-Reply-To: <20031010221919.A650@den.park.msu.ru> (Ivan Kokshaysky's message of "Fri, 10 Oct 2003 22:19:19 +0400") Message-ID: User-Agent: Gnus/5.1002 (Gnus v5.10.2) XEmacs/21.4 (Rational FORTRAN, linux) MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Ivan Kokshaysky writes: > I'd suggest following (untested) patch. There was a little typo in there. This seems to work. --- t7/drivers/usb/net/usbnet.c Wed Oct 8 23:24:07 2003 +++ linux/drivers/usb/net/usbnet.c Fri Oct 10 22:10:24 2003 @@ -2970,7 +2970,7 @@ usbnet_probe (struct usb_interface *udev memcpy (net->dev_addr, node_id, sizeof node_id); // possible with some EHCI controllers - if (dma_supported (&udev->dev, 0xffffffffffffffffULL)) + if (*udev->dev.dma_mask == 0xffffffffffffffffULL)) net->features |= NETIF_F_HIGHDMA; net->change_mtu = usbnet_change_mtu; --- t7/drivers/usb/net/kaweth.c Wed Oct 8 23:24:26 2003 +++ linux/drivers/usb/net/kaweth.c Fri Oct 10 22:11:21 2003 @@ -1120,7 +1120,7 @@ static int kaweth_probe( usb_set_intfdata(intf, kaweth); - if (dma_supported (&intf->dev, 0xffffffffffffffffULL)) + if (*intf->dev.dma_mask == 0xffffffffffffffffULL)) kaweth->net->features |= NETIF_F_HIGHDMA; SET_NETDEV_DEV(netdev, &intf->dev); -- Måns Rullgård mru@users.sf.net