Jon Mason
5f39e6705f
PCI: Disable MPS configuration by default ...
Add the ability to disable PCI-E MPS turning and using the BIOS
configured MPS defaults. Due to the number of issues recently
discovered on some x86 chipsets, make this the default behavior.
Also, add the option for peer to peer DMA MPS configuration. Peer to
peer DMA is outside the scope of this patch, but MPS configuration could
prevent it from working by having the MPS on one root port different
than the MPS on another. To work around this, simply make the system
wide MPS the smallest possible value (128B).
Signed-off-by: Jon Mason <mason@myri.com>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-10-04 09:52:28 -07:00
Fix pointer dereference before call to pcie_bus_configure_settings
2011-09-09 19:49:58 -07:00
Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6
2011-07-29 23:35:05 -07:00
PCI: handle positive error codes
2011-05-10 15:43:36 -07:00
PCI/sysfs: move bus cpuaffinity to class dev_attrs
2011-05-21 12:17:13 -07:00
PCI: Move ATS declarations in seperate header file
2011-04-11 09:01:41 +02:00
PCI: pci-label: Fix build failure when CONFIG_NLS is set to 'm' by allmodconfig
2011-04-12 08:39:02 -07:00
Merge branch 'core-iommu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
2011-07-22 16:39:42 -07:00
PCI: OF: Don't crash when bridge parent is NULL.
2011-08-19 08:51:37 -07:00
ACPI: Add D3 cold state
2011-05-29 02:21:08 -04:00
PCI / PM: Detect early wakeup in pci_pm_prepare()
2011-07-06 10:51:40 +02:00
pci-label.c: size_t misspelled as mode_t
2011-07-26 13:01:09 -04:00
PCI/sysfs: move bus cpuaffinity to class dev_attrs
2011-05-21 12:17:13 -07:00
PCI: Disable MPS configuration by default
2011-10-04 09:52:28 -07:00
PCI: make cardbus-bridge resources optional
2011-08-01 11:50:40 -07:00
PCI: Disable MPS configuration by default
2011-10-04 09:52:28 -07:00
mmc: Added quirks for Ricoh 1180:e823 lower base clock frequency
2011-07-21 10:35:04 -04:00
PCI/sysfs: move bus cpuaffinity to class dev_attrs
2011-05-21 12:17:13 -07:00
PCI: code and comments cleanup
2011-08-01 11:50:50 -07:00
PCI: Make the struct pci_dev * argument of pci_fixup_irqs const.
2011-07-22 08:26:06 -07:00
PCI : ability to relocate assigned pci-resources
2011-08-01 11:50:15 -07:00
atomic: use <linux/atomic.h>
2011-07-26 16:49:47 -07:00
5f39e6705f