diff options
| author | Yinghai Lu <yhlu.kernel.send@gmail.com> | 2008-03-27 01:31:18 -0700 |
|---|---|---|
| committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2008-05-05 09:22:08 -0700 |
| commit | 13a6ddb08e58a1bd344da7898c4e2f13bdf18c2f (patch) | |
| tree | db03ea7d9976483c49b764044a6f56ed244629b5 /arch/x86/pci/acpi.c | |
| parent | 70b9f7dc1435412ca2b89b13a8353bd9915a7189 (diff) | |
x86/pci: add pci=skip_isa_align command lines.
so we don't align the io port start address for pci cards.
also move out dmi check out acpi.c, because it has nothing to do with acpi.
it could spare some calling when we have several peer root buses.
Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'arch/x86/pci/acpi.c')
| -rw-r--r-- | arch/x86/pci/acpi.c | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/arch/x86/pci/acpi.c b/arch/x86/pci/acpi.c index 1a9c0c6a1a18..d95de2f199cd 100644 --- a/arch/x86/pci/acpi.c +++ b/arch/x86/pci/acpi.c @@ -6,45 +6,6 @@ #include <asm/numa.h> #include "pci.h" -static int __devinit can_skip_ioresource_align(const struct dmi_system_id *d) -{ - pci_probe |= PCI_CAN_SKIP_ISA_ALIGN; - printk(KERN_INFO "PCI: %s detected, can skip ISA alignment\n", d->ident); - return 0; -} - -static struct dmi_system_id acpi_pciprobe_dmi_table[] __devinitdata = { -/* - * Systems where PCI IO resource ISA alignment can be skipped - * when the ISA enable bit in the bridge control is not set - */ - { - .callback = can_skip_ioresource_align, - .ident = "IBM System x3800", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "IBM"), - DMI_MATCH(DMI_PRODUCT_NAME, "x3800"), - }, - }, - { - .callback = can_skip_ioresource_align, - .ident = "IBM System x3850", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "IBM"), - DMI_MATCH(DMI_PRODUCT_NAME, "x3850"), - }, - }, - { - .callback = can_skip_ioresource_align, - .ident = "IBM System x3950", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "IBM"), - DMI_MATCH(DMI_PRODUCT_NAME, "x3950"), - }, - }, - {} -}; - struct pci_root_info { char *name; unsigned int res_num; @@ -196,8 +157,6 @@ struct pci_bus * __devinit pci_acpi_scan_root(struct acpi_device *device, int do int pxm; #endif - dmi_check_system(acpi_pciprobe_dmi_table); - if (domain && !pci_domains_supported) { printk(KERN_WARNING "PCI: Multiple domains not supported " "(dom %d, bus %d)\n", domain, busnum); |