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SubjectRe: [patch] PCI device matching fix
At 01:41 04/06/02, Andrew Morton wrote:
>The new pci_device_probe() is always passing the zeroeth
>entry in the id_table to the device's probe method. It
>needs to scan that table for the correct ID first.
>
>This fixes the recent 3c59x strangenesses.

Andrew,

Just as a heads up, this patch does indeed fix my 3c905 misdetection problem.

Thanks!!!

Anton



>--- 2.5.20/drivers/pci/pci-driver.c~pci-scan Mon Jun 3 17:37:59 2002
>+++ 2.5.20-akpm/drivers/pci/pci-driver.c Mon Jun 3 17:38:03 2002
>@@ -38,12 +38,19 @@ pci_match_device(const struct pci_device
> static int pci_device_probe(struct device * dev)
> {
> int error = 0;
>+ struct pci_driver *drv;
>+ struct pci_dev *pci_dev;
>
>- struct pci_driver * drv = list_entry(dev->driver,struct
>pci_driver,driver);
>- struct pci_dev * pci_dev = list_entry(dev,struct pci_dev,dev);
>+ drv = list_entry(dev->driver, struct pci_driver, driver);
>+ pci_dev = list_entry(dev, struct pci_dev, dev);
>
>- if (drv->probe)
>- error = drv->probe(pci_dev,drv->id_table);
>+ if (drv->probe) {
>+ const struct pci_device_id *id;
>+
>+ id = pci_match_device(drv->id_table, pci_dev);
>+ if (id)
>+ error = drv->probe(pci_dev, id);
>+ }
> return error > 0 ? 0 : -ENODEV;
> }
>
>
>-
>-
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--
"I've not lost my mind. It's backed up on tape somewhere." - Unknown
--
Anton Altaparmakov <aia21 at cantab.net> (replace at with @)
Linux NTFS Maintainer / IRC: #ntfs on irc.openprojects.net
WWW: http://linux-ntfs.sf.net/ & http://www-stu.christs.cam.ac.uk/~aia21/

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