From: Dave Jones <davej@redhat.com>
To: Jeff Garzik <jeff@garzik.org>
Cc: Andrew Morton <akpm@linux-foundation.org>, netdev@vger.kernel.org
Subject: [PATCH 2/2] 8139too: Make the OQO2 automatically use PIO mode.
Date: Thu, 29 May 2008 11:08:49 -0400 [thread overview]
Message-ID: <20080529150849.GC8247@redhat.com> (raw)
In-Reply-To: <4818546C.4060703@garzik.org>
The OQO model 2 has an RTL8139 from Atheros that doesn't like MMIO.
Force it to always use polled IO.
Signed-off-by: Dave Jones <davej@redhat.com>
--- linux-2.6.25.noarch/drivers/net/8139too.c~ 2008-05-28 21:07:36.000000000 -0400
+++ linux-2.6.25.noarch/drivers/net/8139too.c 2008-05-28 21:19:57.000000000 -0400
@@ -951,6 +951,14 @@ static int __devinit rtl8139_init_one (s
"Use the \"8139cp\" driver for improved performance and stability.\n");
}
+ if (pdev->vendor == PCI_VENDOR_ID_REALTEK &&
+ pdev->device == PCI_DEVICE_ID_REALTEK_8139 &&
+ pdev->subsystem_vendor == PCI_VENDOR_ID_ATHEROS &&
+ pdev->subsystem_device == PCI_DEVICE_ID_REALTEK_8139) {
+ printk(KERN_INFO "8139too: OQO Model 2 detected. Forcing PIO\n");
+ use_pio = 1;
+ }
+
i = rtl8139_init_board (pdev, &dev);
if (i < 0)
return i;
--
http://www.codemonkey.org.uk
next prev parent reply other threads:[~2008-05-29 15:16 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-04-29 17:14 odd RTL8139 quirk Dave Jones
2008-04-29 19:37 ` Jeff Garzik
2008-04-29 19:47 ` Dave Jones
2008-04-29 21:56 ` Dave Jones
2008-04-29 22:04 ` Jeff Garzik
2008-04-29 22:10 ` Dave Jones
2008-04-29 22:19 ` Jeff Garzik
2008-04-29 22:28 ` Dave Jones
2008-04-29 22:33 ` Jeff Garzik
2008-04-29 22:32 ` Andrew Morton
2008-04-30 11:13 ` Jeff Garzik
2008-04-30 15:19 ` Stephen Hemminger
2008-05-29 15:06 ` Dave Jones
2008-05-29 15:07 ` [PATCH 1/2] 8139too: Make PIO/MMIO a modparam Dave Jones
2008-05-29 18:18 ` Jeff Garzik
2008-05-29 18:41 ` Dave Jones
2008-05-29 19:01 ` Jeff Garzik
2008-07-15 18:40 ` Dave Jones
2008-07-15 22:18 ` Jeff Garzik
2008-07-15 22:36 ` Dave Jones
2008-07-15 22:55 ` Jeff Garzik
2008-07-15 23:14 ` Dave Jones
2008-07-15 23:31 ` Jeff Garzik
2008-07-15 23:40 ` Dave Jones
2008-07-16 10:03 ` Peter Korsgaard
2008-07-15 22:54 ` Dave Jones
2008-07-15 23:03 ` Jeff Garzik
2008-07-15 23:15 ` Dave Jones
2008-05-29 15:08 ` Dave Jones [this message]
2008-05-29 18:21 ` [PATCH 2/2] 8139too: Make the OQO2 automatically use PIO mode Jeff Garzik
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