linux/drivers/pci
Linus Torvalds 934b7024f0 Fix cardbus resource allocation
Commit 884525655d ("PCI: clean up resource
alignment management") didn't set the alignment information for the
cardbus window resources, causing their subsequent allocations to fail
miserably with a message like

  yenta_cardbus 0000:15:00.0: device not available because of BAR 7 [100:1ff] collisions
  yenta_cardbus: probe of 0000:15:00.0 failed with error -16

or similar.

This fixes it and clarifies the code a bit too (we used to have to use
the insane PCI bridge alignment logic that put the alignment in the
"start" field, this makes it use the slightly easier-to-understand
size-based alignment, and allows us to set the resource start to zero
until it gets allocated).

Reported-and-tested-by: Jeff Chua <jeff.chua.linux@gmail.com>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-04-22 18:16:30 -07:00
..
hotplug
pcie
.gitignore
access.c
bus.c
dmar.c
hotplug-pci.c
hotplug.c
htirq.c
intel-iommu.c
intel-iommu.h
iova.c
iova.h
Kconfig
Makefile
msi.c
msi.h
pci-acpi.c
pci-driver.c
pci-sysfs.c
pci.c
pci.h
probe.c
proc.c
quirks.c
remove.c
rom.c
search.c
setup-bus.c Fix cardbus resource allocation 2008-04-22 18:16:30 -07:00
setup-irq.c
setup-res.c
syscall.c