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authorLinus Torvalds <torvalds@linux-foundation.org>2008-05-08 18:41:48 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-05-08 19:02:55 -0700
commit8d539108560ec121d59eee05160236488266221c (patch)
tree744f9d154d863f8aaaa0a62fa1ec76768a2ca8c3
parentc4f51b4662074c6ee26c972126a317c05f65be06 (diff)
Revert "PCI: remove default PCI expansion ROM memory allocation"
This reverts commit 9f8daccaa05c14e5643bdd4faf5aed9cc8e6f11e, which was reported to break X startup (xf86-video-ati-6.8.0). See http://bugs.freedesktop.org/show_bug.cgi?id=15523 for details. Reported-by: Laurence Withers <l@lwithers.me.uk> Cc: Gary Hade <garyhade@us.ibm.com> Cc: Greg KH <greg@kroah.com> Cc: Jan Beulich <jbeulich@novell.com> Cc: "Jun'ichi Nomura" <j-nomura@ce.jp.nec.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Ingo Molnar <mingo@elte.hu> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--arch/x86/pci/common.c17
1 files changed, 0 insertions, 17 deletions
diff --git a/arch/x86/pci/common.c b/arch/x86/pci/common.c
index bfa72a9475b..8545c8a9d10 100644
--- a/arch/x86/pci/common.c
+++ b/arch/x86/pci/common.c
@@ -77,19 +77,6 @@ int pcibios_scanned;
*/
DEFINE_SPINLOCK(pci_config_lock);
-static void __devinit pcibios_fixup_device_resources(struct pci_dev *dev)
-{
- struct resource *rom_r = &dev->resource[PCI_ROM_RESOURCE];
-
- if (rom_r->parent)
- return;
- if (rom_r->start)
- /* we deal with BIOS assigned ROM later */
- return;
- if (!(pci_probe & PCI_ASSIGN_ROMS))
- rom_r->start = rom_r->end = rom_r->flags = 0;
-}
-
static int __devinit can_skip_ioresource_align(const struct dmi_system_id *d)
{
pci_probe |= PCI_CAN_SKIP_ISA_ALIGN;
@@ -141,11 +128,7 @@ void __init dmi_check_skip_isa_align(void)
void __devinit pcibios_fixup_bus(struct pci_bus *b)
{
- struct pci_dev *dev;
-
pci_read_bridge_bases(b);
- list_for_each_entry(dev, &b->devices, bus_list)
- pcibios_fixup_device_resources(dev);
}
/*