linux/drivers/pci, branch v2.6.24

ACPI: apply quirk_ich6_lpc_acpi to more ICH8 and ICH9

2008-01-11T05:24:55Z

It is important that these resources be reserved to avoid conflicts with well known ACPI registers. Signed-off-by: Zhao Yakui Signed-off-by: Len Brown

[PCI] Do not enable CRS Software Visibility by default

2007-12-28T05:21:36Z

It appears that some PCI-E bridges do the wrong thing in the presense of CRS Software Visibility and MMCONFIG. In particular, it looks like an ATI bridge (device ID 7936) will return 0001 in the vendor ID field of any bridged devices indefinitely. Not enabling CRS SV avoids the problem, and as we currently do not really make good use of the feature anyway (we just time out rather than do any threaded discovery as suggested by the CRS specs), we're better off just not enabling it. This should fix a slew of problem reports with random devices (generally graphics adapters or fairly high-performance networking cards, since it only affected PCI-E) not getting properly recognized on these AMD systems. If we really want to use CRS-SV, we may end up eventually needing a whitelist of systems where this should be enabled, along with some kind of "pcibios_enable_crs()" query to call the system-specific code. Suggested-by: Loic Prylli Tested-by: Kai Ruhnau Cc: Matthew Wilcox Cc: Greg Kroah-Hartman Signed-off-by: Linus Torvalds

PCI: Restore PCI expansion ROM P2P prefetch window creation

2007-12-17T18:41:19Z

Restore PCI expansion ROM P2P prefetch window creation. This patch reverts previous "Avoid creating P2P prefetch window for expansion ROMs" change due to regressions that were spotted on some systems. Signed-off-by: Gary Hade Signed-off-by: Greg Kroah-Hartman

Revert "PCI: fix IDE legacy mode resources"

2007-12-10T15:40:54Z

This reverts commit fd6e732186ab522c812ab19c2c5e5befb8ec8115, which helped up things on MIPS, but was wrong for everything else. As Ralf Baechle puts it: "It seems the whole MIPS resource managment is complicated enough (out of necessity) that only a few people actually grok it. Ioports being actually memory mapped on MIPS only makes the confusion worse, sigh." Requested-by: Benjamin Herrenschmidt Acked-by: Alan Cox Acked-by: Ralf Baechle Signed-off-by: Linus Torvalds

pci hotplug: kernel-doc fixes

2007-11-28T22:35:26Z

acpiphp.h: not using kernel-doc, so change /** to /* acpiphp_core.c: lots of kernel-doc cleanups acpiphp_glue.c: lots of kernel-doc cleanups acpiphp_ibm.c: lots of kernel-doc cleanups cpqphp_core.c: lots of kernel-doc cleanups cpqphp_ctrl.c: lots of kernel-doc cleanups fakephp.c: correct kernel-doc notation pciehp_ctrl.c: correct kernel-doc notation rpadlpar_core.c: correct function names & kernel-doc notation rpaphp_core.c: correct kernel-doc notation shpchp_ctrl.c: correct kernel-doc notation Signed-off-by: Randy Dunlap Cc: Kristen Accardi Signed-off-by: Greg Kroah-Hartman

pci-aer: fix kernel-doc mistakes

2007-11-28T22:35:26Z

Fix kernel-doc parameter names and ending block comments (change **/ to */). Signed-off-by: Randy Dunlap Acked-by: Linas Vepstas Signed-off-by: Greg Kroah-Hartman

PCI: drivers/pci/pci-sysfs.c: Add missing pci_dev_put

2007-11-28T22:35:26Z

There should be a pci_dev_put when breaking out of a loop that iterates over calls to pci_get_device and similar functions. This was fixed using the following semantic patch. // @@ identifier d; type T; expression e; iterator for_each_pci_dev; @@ T *d; ... for_each_pci_dev(d) {... when != pci_dev_put(d) when != e = d ( return d; | + pci_dev_put(d); ? return ...; ) ...} // Signed-off-by: Julia Lawall Signed-off-by: Greg Kroah-Hartman

PCI: pcie portdriver: initialize returned value

2007-11-28T22:35:25Z

The pcie protdrv status can be returned uninitialized, if there are no children under a device. This leads to bad responses downstream. Fix this. Signed-off-by: Linas Vepstas Signed-off-by: Greg Kroah-Hartman

PCI: Add Kconfig option to disable deprecated pci_find_* API

2007-11-05T21:35:17Z

Signed-off-by: Jeff Garzik Signed-off-by: Greg Kroah-Hartman

PCI Hotplug: cpqhp_pushbutton_thread(): remove a pointless if() check

2007-11-05T21:35:17Z

The Coverity checker spotted that we'd have already oops'ed if "ctrl" was NULL. Additionally, "func" had just been checked for not being NULL. Signed-off-by: Adrian Bunk Signed-off-by: Greg Kroah-Hartman