* [PATCH] pdc202xx_new: fix Promise TX4 support
@ 2007-12-09 16:06 Bartlomiej Zolnierkiewicz
0 siblings, 0 replies; only message in thread
From: Bartlomiej Zolnierkiewicz @ 2007-12-09 16:06 UTC (permalink / raw
To: linux-ide; +Cc: Sergei Shtylyov
In case of Promise TX4 the first PCI device is located at slot 1
and the second one is at slot 2 so the offset used by pci_get_slot()
should be "+1" and not "+2".
Thanks goes out to Markus Dietz for bugreport and testing this patch.
Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
---
drivers/ide/pci/pdc202xx_new.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
Index: b/drivers/ide/pci/pdc202xx_new.c
===================================================================
--- a/drivers/ide/pci/pdc202xx_new.c
+++ b/drivers/ide/pci/pdc202xx_new.c
@@ -482,8 +482,9 @@ static struct pci_dev * __devinit pdc202
{
struct pci_dev *dev2;
- dev2 = pci_get_slot(dev->bus, PCI_DEVFN(PCI_SLOT(dev->devfn) + 2,
+ dev2 = pci_get_slot(dev->bus, PCI_DEVFN(PCI_SLOT(dev->devfn) + 1,
PCI_FUNC(dev->devfn)));
+
if (dev2 &&
dev2->vendor == dev->vendor &&
dev2->device == dev->device) {
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2007-12-09 16:06 [PATCH] pdc202xx_new: fix Promise TX4 support Bartlomiej Zolnierkiewicz
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