From: Alan Cox <alan@lxorguk.ukuu.org.uk>
Date: Sat, 28 Oct 2006 17:38:57 +0000 (-0700)
Subject: [PATCH] JMB 368 PATA detection
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=c333526f489044be2b93085720eb898f0037b346;p=openwrt%2Fstaging%2Fblogic.git

[PATCH] JMB 368 PATA detection

The Jmicron JMB368 is PATA only so has the PATA on function zero.  Don't
therefore skip function zero on this device when probing

Signed-off-by: Alan Cox <alan@redhat.com>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

diff --git a/drivers/ide/pci/generic.c b/drivers/ide/pci/generic.c
index ad418ce882ca..e72ab36a5494 100644
--- a/drivers/ide/pci/generic.c
+++ b/drivers/ide/pci/generic.c
@@ -247,8 +247,10 @@ static int __devinit generic_init_one(struct pci_dev *dev, const struct pci_devi
 	    (!(PCI_FUNC(dev->devfn) & 1)))
 		goto out;
 
-	if (dev->vendor == PCI_VENDOR_ID_JMICRON && PCI_FUNC(dev->devfn) != 1)
-		goto out;
+	if (dev->vendor == PCI_VENDOR_ID_JMICRON) {
+		if (dev->device != PCI_DEVICE_ID_JMICRON_JMB368 && PCI_FUNC(dev->devfn) != 1)
+			goto out;
+	}
 
 	if (dev->vendor != PCI_VENDOR_ID_JMICRON) {
 		pci_read_config_word(dev, PCI_COMMAND, &command);