diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-04-01 09:47:12 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-04-01 09:47:12 -0700 |
commit | e76e5b2c663ac74ae6a542ac20795c625e36a5cd (patch) | |
tree | 2e7271be1f3a26832f4b121839fc4044fbbf27a6 /arch/x86/pci/early.c | |
parent | 32527bc0e4b4fa7711ad1c923cf64ae72a7ffd9d (diff) | |
parent | eeafda70bf2807544e96fa4e52b2433cd470ff46 (diff) |
Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6
* 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6: (88 commits)
PCI: fix HT MSI mapping fix
PCI: don't enable too much HT MSI mapping
x86/PCI: make pci=lastbus=255 work when acpi is on
PCI: save and restore PCIe 2.0 registers
PCI: update fakephp for bus_id removal
PCI: fix kernel oops on bridge removal
PCI: fix conflict between SR-IOV and config space sizing
powerpc/PCI: include pci.h in powerpc MSI implementation
PCI Hotplug: schedule fakephp for feature removal
PCI Hotplug: rename legacy_fakephp to fakephp
PCI Hotplug: restore fakephp interface with complete reimplementation
PCI: Introduce /sys/bus/pci/devices/.../rescan
PCI: Introduce /sys/bus/pci/devices/.../remove
PCI: Introduce /sys/bus/pci/rescan
PCI: Introduce pci_rescan_bus()
PCI: do not enable bridges more than once
PCI: do not initialize bridges more than once
PCI: always scan child buses
PCI: pci_scan_slot() returns newly found devices
PCI: don't scan existing devices
...
Fix trivial append-only conflict in Documentation/feature-removal-schedule.txt
Diffstat (limited to 'arch/x86/pci/early.c')
-rw-r--r-- | arch/x86/pci/early.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/arch/x86/pci/early.c b/arch/x86/pci/early.c index f6adf2c6d75..aaf26ae58cd 100644 --- a/arch/x86/pci/early.c +++ b/arch/x86/pci/early.c @@ -69,11 +69,12 @@ void early_dump_pci_device(u8 bus, u8 slot, u8 func) int j; u32 val; - printk(KERN_INFO "PCI: %02x:%02x:%02x", bus, slot, func); + printk(KERN_INFO "pci 0000:%02x:%02x.%d config space:", + bus, slot, func); for (i = 0; i < 256; i += 4) { if (!(i & 0x0f)) - printk("\n%04x:",i); + printk("\n %02x:",i); val = read_pci_config(bus, slot, func, i); for (j = 0; j < 4; j++) { @@ -96,20 +97,22 @@ void early_dump_pci_devices(void) for (func = 0; func < 8; func++) { u32 class; u8 type; + class = read_pci_config(bus, slot, func, PCI_CLASS_REVISION); if (class == 0xffffffff) - break; + continue; early_dump_pci_device(bus, slot, func); - /* No multi-function device? */ - type = read_pci_config_byte(bus, slot, func, + if (func == 0) { + type = read_pci_config_byte(bus, slot, + func, PCI_HEADER_TYPE); - if (!(type & 0x80)) - break; + if (!(type & 0x80)) + break; + } } } } } - |