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authorLinus Torvalds <torvalds@linux-foundation.org>2012-05-21 16:24:54 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-05-21 16:24:54 -0700
commit3bb07f1b73ea6313b843807063e183e168c9182a (patch)
treef0e2ab77b8bc993a843a0edede00668c589863cc /Documentation
parent6326c71fd2fb3bef5fa33951479298b683da35fe (diff)
parent5420e46d4d79bcd5d5952df98d022c8412385d32 (diff)
downloadlinux-3bb07f1b73ea6313b843807063e183e168c9182a.tar.gz
Merge tag 'pci-for-3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
Pull PCI changes from Bjorn Helgaas: - Host bridge cleanups from Yinghai - Disable Bus Master bit on PCI device shutdown (kexec-related) - Stratus ftServer fix - pci_dev_reset() locking fix - IvyBridge graphics erratum workaround * tag 'pci-for-3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (21 commits) microblaze/PCI: fix "io_offset undeclared" error x86/PCI: only check for spinlock being held in SMP kernels resources: add resource_overlaps() PCI: fix uninitialized variable 'cap_mask' MAINTAINERS: update PCI git tree and patchwork PCI: disable Bus Master on PCI device shutdown PCI: work around IvyBridge internal graphics FLR erratum x86/PCI: fix unused variable warning in amd_bus.c PCI: move mutex locking out of pci_dev_reset function PCI: work around Stratus ftServer broken PCIe hierarchy x86/PCI: merge pcibios_scan_root() and pci_scan_bus_on_node() x86/PCI: dynamically allocate pci_root_info for native host bridge drivers x86/PCI: embed pci_sysdata into pci_root_info on ACPI path x86/PCI: embed name into pci_root_info struct x86/PCI: add host bridge resource release for _CRS path x86/PCI: refactor get_current_resources() PCI: add host bridge release support PCI: add generic device into pci_host_bridge struct PCI: rename pci_host_bridge() to find_pci_root_bridge() x86/PCI: fix memleak with get_current_resources() ...
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/kernel-parameters.txt3
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index c1601e5a8b7..f995195409f 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -2161,6 +2161,9 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
on: Turn realloc on
realloc same as realloc=on
noari do not use PCIe ARI.
+ pcie_scan_all Scan all possible PCIe devices. Otherwise we
+ only look for one device below a PCIe downstream
+ port.
pcie_aspm= [PCIE] Forcibly enable or disable PCIe Active State Power
Management.