David Daney e53f9a28be PCI/ASPM: Don't retrain link if ASPM not possible ... Some (defective) PCIe devices are not able to reliably do link retraining. Check to see if ASPM is possible between link partners before configuring common clocking, and doing the resulting link retraining. If ASPM is not possible, there is no reason to risk losing access to a device due to an unnecessary link retraining. Signed-off-by: David Daney <david.daney@cavium.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>		2016-12-08 14:44:22 -06:00
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host	PCI changes for the v4.9 merge window:	2016-10-13 17:08:58 -07:00
hotplug	powerpc updates for 4.9	2016-10-07 20:19:31 -07:00
pcie	PCI/ASPM: Don't retrain link if ASPM not possible	2016-12-08 14:44:22 -06:00
access.c
ats.c
bus.c	Merge branches 'pci/demodularize-hosts' and 'pci/host-request-windows' into next	2016-08-01 12:23:57 -05:00
ecam.c	tree-wide: replace config_enabled() with IS_ENABLED()	2016-08-04 08:50:07 -04:00
host-bridge.c	cxl: use pcibios_free_controller_deferred() when removing vPHBs	2016-08-22 11:09:33 +10:00
hotplug-pci.c
htirq.c
iov.c	PCI: Check for pci_setup_device() failure in pci_iov_add_virtfn()	2016-09-12 16:23:38 -05:00
irq.c
Kconfig	PCI/MSI: Enable PCI_MSI_IRQ_DOMAIN support for ARC	2016-09-06 10:53:32 -05:00
Makefile	x86/platform/intel-mid: Add Power Management Unit driver	2016-06-15 10:10:49 +02:00
msi.c	Merge branch 'irq/for-block' into irq/core	2016-09-15 20:54:40 +02:00
of.c
pci-acpi.c	PCI: Query platform firmware for device power state	2016-09-28 11:46:51 -05:00
pci-driver.c	Merge branch 'pci/pm' into next	2016-10-03 09:43:21 -05:00
pci-label.c
pci-mid.c	x86/platform/intel-mid: Add Intel Penwell to ID table	2016-09-08 14:07:53 +02:00
pci-stub.c
pci-sysfs.c
pci.c	PCI changes for the v4.9 merge window:	2016-10-07 11:46:37 -07:00
pci.h	Merge branch 'pci/pm' into next	2016-10-03 09:43:21 -05:00
probe.c	Merge branch 'pci/aer' into next	2016-10-03 09:42:57 -05:00
proc.c	PCI: Ignore write combining when mapping I/O port space	2016-06-17 14:43:33 -05:00
quirks.c	Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6	2016-10-10 14:04:16 -07:00
remove.c	PCI: Fix bridge_d3 update on device removal	2016-09-13 16:00:18 -05:00
rom.c
search.c
setup-bus.c	x86/ioapic: Ignore root bridges without a companion ACPI device	2016-09-10 20:30:31 +02:00
setup-irq.c
setup-res.c
slot.c
syscall.c
vc.c	PCI: Fix unaligned accesses in VC code	2016-06-20 13:24:20 -05:00
vpd.c
xen-pcifront.c	treewide: replace obsolete _refok by __ref	2016-08-02 17:31:41 -04:00