diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-05-28 17:40:12 -0400 |
|---|---|---|
| committer | Chris Wright <chrisw@sous-sol.org> | 2008-06-09 11:27:03 -0700 |
| commit | ad47080745eb5290a7883997ce7f8e317c5b241a (patch) | |
| tree | bd08ce55338b77742ed3c19a858c4b6f0473cad6 /arch | |
| parent | 80f3186924d89e1e8f3dbe9d7efdd7921a355769 (diff) | |
Revert "PCI: remove default PCI expansion ROM memory allocation"
upstream commit: 8d539108560ec121d59eee05160236488266221c
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>
[cebbert@redhat.com: backport, remove first hunk to make port easier]
[chrisw@sous-sol.org: add back first hunk]
Signed-off-by: Chris Wright <chrisw@sous-sol.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/pci/common.c | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/arch/x86/pci/common.c b/arch/x86/pci/common.c index 05356ce71fc..c7e2a44a570 100644 --- a/arch/x86/pci/common.c +++ b/arch/x86/pci/common.c @@ -130,19 +130,6 @@ static void __devinit pcibios_fixup_ghosts(struct pci_bus *b) } } -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; -} - /* * Called after each bus is probed, but before its children * are examined. @@ -150,12 +137,8 @@ static void __devinit pcibios_fixup_device_resources(struct pci_dev *dev) void __devinit pcibios_fixup_bus(struct pci_bus *b) { - struct pci_dev *dev; - pcibios_fixup_ghosts(b); pci_read_bridge_bases(b); - list_for_each_entry(dev, &b->devices, bus_list) - pcibios_fixup_device_resources(dev); } /* |