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authorLinus Torvalds <torvalds@linux-foundation.org>2008-04-29 08:26:51 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-04-29 08:26:51 -0700
commit5f78e4d33945b291d12765cdd7e4304f437b9361 (patch)
tree113cea729de15a98bb941cc4afb8d13301534ca7 /arch/x86/pci/common.c
parent867a89e0b73af48838c7987e80899a1ff26dd6ff (diff)
parent5f0b2976cb2b62668a076f54419c24b8ab677167 (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86-bigbox-pci
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86-bigbox-pci: x86: add pci=check_enable_amd_mmconf and dmi check x86: work around io allocation overlap of HT links acpi: get boot_cpu_id as early for k8_scan_nodes x86_64: don't need set default res if only have one root bus x86: double check the multi root bus with fam10h mmconf x86: multi pci root bus with different io resource range, on 64-bit x86: use bus conf in NB conf fun1 to get bus range on, on 64-bit x86: get mp_bus_to_node early x86 pci: remove checking type for mmconfig probe x86: remove unneeded check in mmconf reject driver core: try parent numa_node at first before using default x86: seperate mmconf for fam10h out from setup_64.c x86: if acpi=off, force setting the mmconf for fam10h x86_64: check MSR to get MMCONFIG for AMD Family 10h x86_64: check and enable MMCONFIG for AMD Family 10h x86_64: set cfg_size for AMD Family 10h in case MMCONFIG x86: mmconf enable mcfg early x86: clear pci_mmcfg_virt when mmcfg get rejected x86: validate against acpi motherboard resources Fixed up fairly trivial conflicts in arch/x86/pci/{init.c,pci.h} due to OLPC support manually.
Diffstat (limited to 'arch/x86/pci/common.c')
-rw-r--r--arch/x86/pci/common.c22
1 files changed, 18 insertions, 4 deletions
diff --git a/arch/x86/pci/common.c b/arch/x86/pci/common.c
index 75fcc29ecf52..2a4d751818b7 100644
--- a/arch/x86/pci/common.c
+++ b/arch/x86/pci/common.c
@@ -342,9 +342,14 @@ struct pci_bus * __devinit pcibios_scan_root(int busnum)
return NULL;
}
+ sd->node = get_mp_bus_to_node(busnum);
+
printk(KERN_DEBUG "PCI: Probing PCI hardware (bus %02x)\n", busnum);
+ bus = pci_scan_bus_parented(NULL, busnum, &pci_root_ops, sd);
+ if (!bus)
+ kfree(sd);
- return pci_scan_bus_parented(NULL, busnum, &pci_root_ops, sd);
+ return bus;
}
extern u8 pci_cache_line_size;
@@ -420,6 +425,10 @@ char * __devinit pcibios_setup(char *str)
pci_probe &= ~PCI_PROBE_MMCONF;
return NULL;
}
+ else if (!strcmp(str, "check_enable_amd_mmconf")) {
+ pci_probe |= PCI_CHECK_ENABLE_AMD_MMCONF;
+ return NULL;
+ }
#endif
else if (!strcmp(str, "noacpi")) {
acpi_noirq_set();
@@ -480,7 +489,7 @@ void pcibios_disable_device (struct pci_dev *dev)
pcibios_disable_irq(dev);
}
-struct pci_bus *__devinit pci_scan_bus_with_sysdata(int busno)
+struct pci_bus *pci_scan_bus_on_node(int busno, struct pci_ops *ops, int node)
{
struct pci_bus *bus = NULL;
struct pci_sysdata *sd;
@@ -495,10 +504,15 @@ struct pci_bus *__devinit pci_scan_bus_with_sysdata(int busno)
printk(KERN_ERR "PCI: OOM, skipping PCI bus %02x\n", busno);
return NULL;
}
- sd->node = -1;
- bus = pci_scan_bus(busno, &pci_root_ops, sd);
+ sd->node = node;
+ bus = pci_scan_bus(busno, ops, sd);
if (!bus)
kfree(sd);
return bus;
}
+
+struct pci_bus *pci_scan_bus_with_sysdata(int busno)
+{
+ return pci_scan_bus_on_node(busno, &pci_root_ops, -1);
+}