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Subject[PATCH] Cleanup of PCI device reporting in IDE driver (2.4.0)
Description:
Cleans up the reporting of PCI device numbers when they are printed out by
the PCI IDE driver. The dev->devfn value holds both the device number and
the function number, so it's nicer if they are split out and displayed
separately to the user.

Applies against 2.4.0

--- drivers/ide/ide-pci.c.old Sat Jan 6 17:51:09 2001
+++ drivers/ide/ide-pci.c Sat Jan 6 18:09:18 2001
@@ -734,7 +734,7 @@

switch(class_rev) {
case 4:
- case 3: printk("%s: IDE controller on PCI bus %02x dev %02x\n", d->name, dev->bus->number, dev->devfn);
+ case 3: printk("%s: IDE controller on PCI bus %02x dev %02x fn %02x\n", d->name, dev->bus->number, dev->devfn >> 3, dev->devfn & 7);
ide_setup_pci_device(dev, d);
return;
default: break;
@@ -757,12 +757,12 @@
break;
}
}
- printk("%s: IDE controller on PCI bus %02x dev %02x\n", d->name, dev->bus->number, dev->devfn);
+ printk("%s: IDE controller on PCI bus %02x dev %02x fn %02x\n", d->name, dev->bus->number, dev->devfn >> 3, dev->devfn & 7);
ide_setup_pci_device(dev, d);
if (!dev2)
return;
d2 = d;
- printk("%s: IDE controller on PCI bus %02x dev %02x\n", d2->name, dev2->bus->number, dev2->devfn);
+ printk("%s: IDE controller on PCI bus %02x dev %02x fn %02x\n", d2->name, dev2->bus->number, dev2->devfn >> 3, dev2->devfn & 7);
ide_setup_pci_device(dev2, d2);
}

@@ -790,10 +790,10 @@
hpt366_device_order_fixup(dev, d);
else if (!IDE_PCI_DEVID_EQ(d->devid, IDE_PCI_DEVID_NULL) || (dev->class >> 8) == PCI_CLASS_STORAGE_IDE) {
if (IDE_PCI_DEVID_EQ(d->devid, IDE_PCI_DEVID_NULL))
- printk("%s: unknown IDE controller on PCI bus %02x device %02x, VID=%04x, DID=%04x\n",
- d->name, dev->bus->number, dev->devfn, devid.vid, devid.did);
+ printk("%s: unknown IDE controller on PCI bus %02x device %02x fn %02x, VID=%04x, DID=%04x\n",
+ d->name, dev->bus->number, dev->devfn >> 3, dev->devfn & 7, devid.vid, devid.did);
else
- printk("%s: IDE controller on PCI bus %02x dev %02x\n", d->name, dev->bus->number, dev->devfn);
+ printk("%s: IDE controller on PCI bus %02x dev %02x fn %02x\n", d->name, dev->bus->number, dev->devfn >> 3, dev->devfn & 7);
ide_setup_pci_device(dev, d);
}
}
--
Peter Denison <peterd@pnd-pc.demon.co.uk>
Linux Driver for Promise DC4030VL cards.
See http://www.pnd-pc.demon.co.uk/promise/promise.html for details

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