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| author | Yinghai Lu <yhlu.kernel@gmail.com> | 2008-04-15 02:40:37 +0400 |
|---|---|---|
| committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2008-05-05 20:24:00 +0400 |
| commit | 0df18ff366853cdf31e5238764ec5c63e6b5a398 (patch) | |
| tree | c296a1e1213dac224ba40ef42dbaa56401a3da83 | |
| parent | 13a6ddb08e58a1bd344da7898c4e2f13bdf18c2f (diff) | |
| download | linux-0df18ff366853cdf31e5238764ec5c63e6b5a398.tar.xz | |
x86 PCI: call dmi_check_pciprobe()
this change:
| commit 08f1c192c3c32797068bfe97738babb3295bbf42
| Author: Muli Ben-Yehuda <muli@il.ibm.com>
| Date: Sun Jul 22 00:23:39 2007 +0300
|
| x86-64: introduce struct pci_sysdata to facilitate sharing of ->sysdata
|
| This patch introduces struct pci_sysdata to x86 and x86-64, and
| converts the existing two users (NUMA, Calgary) to use it.
|
| This lays the groundwork for having other users of sysdata, such as
| the PCI domains work.
|
| The Calgary bits are tested, the NUMA bits just look ok.
replaces pcibios_scan_root with pci_scan_bus_parented...
but in pcibios_scan_root we have a DMI check:
dmi_check_system(pciprobe_dmi_table);
when when have several peer root buses this could be called multiple
times (which is bad), so move that call to pci_access_init().
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>
| -rw-r--r-- | arch/x86/pci/common.c | 7 | ||||
| -rw-r--r-- | arch/x86/pci/init.c | 2 | ||||
| -rw-r--r-- | arch/x86/pci/pci.h | 1 |
3 files changed, 8 insertions, 2 deletions
diff --git a/arch/x86/pci/common.c b/arch/x86/pci/common.c index a6d27797ef47..bfa72a9475b3 100644 --- a/arch/x86/pci/common.c +++ b/arch/x86/pci/common.c @@ -362,13 +362,16 @@ static struct dmi_system_id __devinitdata pciprobe_dmi_table[] = { {} }; +void __init dmi_check_pciprobe(void) +{ + dmi_check_system(pciprobe_dmi_table); +} + struct pci_bus * __devinit pcibios_scan_root(int busnum) { struct pci_bus *bus = NULL; struct pci_sysdata *sd; - dmi_check_system(pciprobe_dmi_table); - while ((bus = pci_find_next_bus(bus)) != NULL) { if (bus->number == busnum) { /* Already scanned */ diff --git a/arch/x86/pci/init.c b/arch/x86/pci/init.c index b394b2a4b912..e70b9c57b88e 100644 --- a/arch/x86/pci/init.c +++ b/arch/x86/pci/init.c @@ -33,6 +33,8 @@ static __init int pci_access_init(void) printk(KERN_ERR "PCI: Fatal: No config space access function found\n"); + dmi_check_pciprobe(); + dmi_check_skip_isa_align(); return 0; diff --git a/arch/x86/pci/pci.h b/arch/x86/pci/pci.h index 101982027881..f3972b12c60a 100644 --- a/arch/x86/pci/pci.h +++ b/arch/x86/pci/pci.h @@ -38,6 +38,7 @@ enum pci_bf_sort_state { pci_dmi_bf, }; +extern void __init dmi_check_pciprobe(void); extern void __init dmi_check_skip_isa_align(void); /* pci-i386.c */ |