From 8d539108560ec121d59eee05160236488266221c Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Thu, 8 May 2008 18:41:48 -0700 Subject: [PATCH] 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 Cc: Gary Hade Cc: Greg KH Cc: Jan Beulich Cc: "Jun'ichi Nomura" Cc: Andrew Morton Cc: Ingo Molnar Cc: Thomas Gleixner Signed-off-by: Linus Torvalds --- arch/x86/pci/common.c | 17 ----------------- 1 file changed, 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); } /* -- 2.41.1