OpenCloudOS-Kernel/drivers/pci
Jayachandran C 35ff9477d8 PCI: Provide common functions for ECAM mapping
Add config option PCI_ECAM and file drivers/pci/ecam.c to provide generic
functions for accessing memory-mapped PCI config space.

The API is defined in drivers/pci/ecam.h and is written to replace the API
in drivers/pci/host/pci-host-common.h.  The file defines a new 'struct
pci_config_window' to hold the information related to a PCI config area and
its mapping.  This structure is expected to be used as sysdata for
controllers that have ECAM based mapping.

Helper functions are provided to setup the mapping, free the mapping and to
implement the map_bus method in 'struct pci_ops'

Signed-off-by: Jayachandran C <jchandra@broadcom.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2016-05-11 17:34:41 -05:00
..
host Revert "PCI: dra7xx: Mark driver as broken" 2016-03-22 07:50:11 -05:00
hotplug s390/pci: remove pdev pointer from arch data 2016-02-23 08:56:16 +01:00
pcie PCI changes for the v4.6 merge window: 2016-03-16 14:45:55 -07:00
Kconfig PCI: Provide common functions for ECAM mapping 2016-05-11 17:34:41 -05:00
Makefile PCI: Provide common functions for ECAM mapping 2016-05-11 17:34:41 -05:00
access.c PCI: Sleep rather than busy-wait for VPD access completion 2016-03-10 14:24:48 -06:00
ats.c PCI: Remove pci_ats_enabled() 2015-08-13 15:59:59 -05:00
bus.c powerpc updates for 4.6 2016-03-19 15:38:41 -07:00
ecam.c PCI: Provide common functions for ECAM mapping 2016-05-11 17:34:41 -05:00
ecam.h PCI: Provide common functions for ECAM mapping 2016-05-11 17:34:41 -05:00
host-bridge.c Merge branch 'pci/misc' into next 2015-04-10 08:27:18 -05:00
hotplug-pci.c PCI: Remove unnecessary __ref annotations 2014-04-29 17:36:44 -06:00
htirq.c x86/htirq: Use hierarchical irqdomain to manage Hypertransport interrupts 2015-04-24 15:36:50 +02:00
iov.c powerpc updates for 4.6 2016-03-19 15:38:41 -07:00
irq.c PCI: Fix whitespace, capitalization, and spelling errors 2013-11-14 11:28:18 -07:00
msi.c PCI changes for the v4.5 merge window: 2016-01-21 11:52:16 -08:00
of.c PCI/MSI: Use of_msi_get_domain instead of open-coded "msi-parent" parsing 2015-10-16 13:07:14 +01:00
pci-acpi.c Power management and ACPI updates for v4.5-rc1 2016-01-12 20:25:09 -08:00
pci-driver.c PCI / PM: Tune down retryable runtime suspend error messages 2015-12-02 15:24:21 +01:00
pci-label.c PCI: Fix broken URL for Dell biosdevname 2016-02-29 12:03:19 -06:00
pci-stub.c PCI: Whitespace cleanup 2014-06-10 20:20:19 -06:00
pci-sysfs.c Merge branch 'pci/resource' into next 2016-03-15 08:56:28 -05:00
pci.c PCI changes for the v4.6 merge window: 2016-03-16 14:45:55 -07:00
pci.h PCI: Fold struct pci_vpd_pci22 into struct pci_vpd 2016-02-29 17:47:36 -06:00
probe.c Merge branch 'pci/resource' into next 2016-03-15 08:56:28 -05:00
proc.c PCI: Whitespace cleanup 2014-06-10 20:20:19 -06:00
quirks.c Merge branches 'pci/aer', 'pci/enumeration', 'pci/kconfig', 'pci/misc', 'pci/virtualization' and 'pci/vpd' into next 2016-03-15 08:55:02 -05:00
remove.c Merge branch 'pci/resource' into next 2016-03-15 08:56:28 -05:00
rom.c PCI: Remove unused IORESOURCE_ROM_COPY and IORESOURCE_ROM_BIOS_COPY 2016-03-12 06:00:29 -06:00
search.c PCI: Delete unnecessary NULL pointer checks 2014-11-10 21:02:17 -07:00
setup-bus.c PCI: Remove includes of empty asm-generic/pci-bridge.h 2016-02-05 16:28:36 -06:00
setup-irq.c PCI: Export symbols required for loadable host driver modules 2015-04-08 14:17:10 -05:00
setup-res.c PCI: Don't assign or reassign immutable resources 2016-03-08 12:14:31 -06:00
slot.c PCI: Hold pci_slot_mutex while searching bus->slots list 2015-07-30 16:19:53 -05:00
syscall.c PCI: Whitespace cleanup 2014-06-10 20:20:19 -06:00
vc.c PCI: Use dev->has_secondary_link to find downstream PCIe links 2015-05-29 15:35:26 -05:00
vpd.c
xen-pcifront.c xen/pcifront: Fix mysterious crashes when NUMA locality information was extracted. 2016-02-15 14:34:57 +00:00