From: mru@users.sourceforge.net (Måns Rullgård)
To: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: David Brownell <david-b@pacbell.net>, linux-kernel@vger.kernel.org
Subject: Re: USB and DMA on Alpha with 2.6.0-test7
Date: Fri, 10 Oct 2003 20:45:18 +0200 [thread overview]
Message-ID: <yw1x4qyhorsx.fsf@users.sourceforge.net> (raw)
In-Reply-To: <20031010221919.A650@den.park.msu.ru> (Ivan Kokshaysky's message of "Fri, 10 Oct 2003 22:19:19 +0400")
Ivan Kokshaysky <ink@jurassic.park.msu.ru> 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
next prev parent reply other threads:[~2003-10-10 18:45 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-10-10 17:18 USB and DMA on Alpha with 2.6.0-test7 David Brownell
2003-10-10 18:19 ` Ivan Kokshaysky
2003-10-10 18:45 ` Måns Rullgård [this message]
2003-10-10 18:59 ` Ivan Kokshaysky
2003-10-10 20:15 ` David Brownell
2003-10-10 19:43 ` David Brownell
2003-10-11 13:27 ` Ivan Kokshaysky
2003-10-11 16:26 ` David Brownell
2003-10-11 23:03 ` David Brownell
-- strict thread matches above, loose matches on Subject: below --
2003-10-10 9:22 Måns Rullgård
2003-10-10 10:47 ` Ivan Kokshaysky
2003-10-10 11:38 ` Måns Rullgård
2003-10-10 13:31 ` Jamie Lokier
2003-10-10 13:41 ` Ivan Kokshaysky
2003-10-10 16:41 ` Måns Rullgård
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