/[pkgs]/rpms/kernel/F-9/linux-2.6-alpha-pci_get_bus_and_slot.patch
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Contents of /rpms/kernel/F-9/linux-2.6-alpha-pci_get_bus_and_slot.patch

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Revision 1.1 - (show annotations) (download) (as text)
Thu Mar 12 12:57:36 2009 UTC (8 months, 2 weeks ago) by oliver
Branch: MAIN
CVS Tags: HEAD
File MIME type: text/x-patch 
* Wed Mar 11 2009 Oliver Falk <oliver@linux-kernel.at> 2.6.28.2-7
- Modify kernel spec to build on alpha again
- Remove all alphaev* from spec, as we only build for 'alpha'
- Patches for alpha:
  - linux-2.6.28-alpha-exec_range.patch
    - add execshield dummy functions for alpha
  - linux-2.6-alpha-pci_get_bus_and_slot.patch
    - Do not limit bus/slot search to PCI domain 0 on alpha
  - linux-2.6-alpha-eepro100-cleanup.patch
    - cleanup extraneous "freeing mc frame" messages from driver
  - linux-2.6.28-alpha-pci.h.patch, linux-2.6-alpha-pci.c.patch
    - Platform support for /proc/bus/pci/X/Y mmap()s
1 --- linux/drivers/pci/search.c.ORIG 2007-11-07 14:44:41.000000000 -0500
2 +++ linux/drivers/pci/search.c 2007-11-07 14:48:02.000000000 -0500
3 @@ -145,7 +145,9 @@ struct pci_dev * pci_get_slot(struct pci
4 * device resides and the logical device number within that slot
5 * in case of multi-function devices.
6 *
7 - * Note: the bus/slot search is limited to PCI domain (segment) 0.
8 + * Note: the bus/slot search is limited to PCI domain (segment) 0,
9 + * EXCEPT on Alpha which requires ALL domains to be searched,
10 + * thank you VERY much.
11 *
12 * Given a PCI bus and slot/function number, the desired PCI device
13 * is located in system global list of PCI devices. If the device
14 @@ -159,8 +161,12 @@ struct pci_dev * pci_get_bus_and_slot(un
15 struct pci_dev *dev = NULL;
16
17 while ((dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL) {
18 - if (pci_domain_nr(dev->bus) == 0 &&
19 - (dev->bus->number == bus && dev->devfn == devfn))
20 + if (
21 +#ifndef __alpha__
22 + pci_domain_nr(dev->bus) == 0 &&
23 +#endif
24 + (dev->bus->number == bus && dev->devfn == devfn)
25 + )
26 return dev;
27 }
28 return NULL;
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