linux/drivers/pci
Bjorn Helgaas 964db794ae Merge branch 'pci/ctrl/dwc'
- Stop link on host_init errors and de-initialization (Serge Semin)

- Add support for unrolled iATU register space in dw_pcie_disable_atu()
  (Serge Semin)

- Disable outbound windows only for controllers that use iATU (Serge Semin)

- Set INCREASE_REGION_SIZE flag based on limit address, not on the size,
  since even a small size may cross a 4GB boundary (Serge Semin)

- Deallocate EPC memory on dw_pcie_ep_init() errors to avoid a leak (Serge
  Semin)

- Always enable CDM check if "snps,enable-cdm-check" exists instead of
  exiting early if the optional "num-lanes" was absent (Serge Semin)

- Simplify detection of whether we're using unrolled iATU registers (Serge
  Semin)

- Make dw_pcie_link_up() more generic by using dw_pcie_readl_dbi() instead
  of readl() (Serge Semin)

- Add dw_pcie_start_link() and dw_pcie_stop_link() wrappers to factor out
  checks for ops being implemented (Serge Semin)

- Move io_cfg_atu_shared to struct pcie_port and rename to cfg0_io_shared,
  since it's not used by dwc common code or dwc endpoint code (Serge Semin)

- Rename struct pcie_port to dw_pcie_rp to indicate that it's
  DesignWare-specific (Serge Semin)

- Drop unused struct dw_plat_pcie regmap pointer (Serge Semin)

- Fix some coding style issues (Serge Semin)

- Log link speed and width if it comes up (Serge Semin)

- Save DWC IP core version in native format as read from
  PORT_LOGIC.PCIE_VERSION_OFF register (Serge Semin)

- Read DWC IP core version from PORT_LOGIC.PCIE_VERSION_OFF (Serge Semin)

- Add macros to compare Synopsys IP core versions (Serge Semin)

- Drop manual DWC IP core version setup from intel-gw and tegra194 (Serge
  Semin)

- Add dw_pcie_ops.host_deinit() callback (Serge Semin)

- Drop enum dw_pcie_as_type in favor of PCIE_ATU_TYPE_MEM/IO (Serge Semin)

- Drop enum dw_pcie_region_type in favor of PCIE_ATU_REGION_DIR_IB/OB
  (Serge Semin)

- Simplify in/outbound iATU setup methods and reduce duplicated code (Serge
  Semin)

- Detect iATU region size from hardware (Serge Semin)

- Validate iATU outbound mappings against hardware constraints (Serge
  Semin)

- Check for errors in iATU setup (Serge Semin)

- Allocate a 32-bit DMA-able page to be MSI target instead of using a
  driver data structure that may not be addressable with 32-bit address
  (Will McVicker)

- Use the bitmap API to allocate bitmaps instead of open-coding it
  (Christophe JAILLET)

- Correct dw_pcie_free_msi() checking for when to remove IRQ handler and
  data (Dmitry Baryshkov)

- Split MSI init to new dw_pcie_msi_host_init() function (Dmitry Baryshkov)

- Convert struct pcie_port.msi_irq to an array so we can support more than
  32 MSI interrupts (Dmitry Baryshkov)

- Handle MSIs routed to multiple GIC interrupts for Qualcomm platforms with
  groups of 32 MSI vectors (Dmitry Baryshkov)

- Add additional MSI interrupts to qcom DT (Dmitry Baryshkov)

* pci/ctrl/dwc:
  dt-bindings: PCI: qcom: Support additional MSI vectors
  PCI: dwc: Handle MSIs routed to multiple GIC interrupts
  PCI: dwc: Convert struct pcie_port.msi_irq to an array
  PCI: dwc: Split MSI IRQ parsing/allocation to a separate function
  PCI: dwc: Correct msi_irq condition in dw_pcie_free_msi()
  PCI: dwc: Use the bitmap API to allocate bitmaps
  PCI: dwc: Fix MSI msi_msg DMA mapping
  PCI: dwc: Check iATU in/outbound range setup status
  PCI: dwc: Validate iATU outbound mappings against hardware constraints
  PCI: dwc: Add iATU regions size detection procedure
  PCI: dwc: Simplify in/outbound iATU setup methods
  PCI: dwc: Drop enum dw_pcie_region_type in favor of PCIE_ATU_REGION_DIR_IB/OB
  PCI: dwc: Drop enum dw_pcie_as_type in favor of PCIE_ATU_TYPE_MEM/IO
  PCI: dwc: Add dw_pcie_ops.host_deinit() callback
  PCI: tegra194: Drop manual DW PCIe controller version setup
  PCI: intel-gw: Drop manual DW PCIe controller version setup
  PCI: dwc: Add macros to compare Synopsys IP core versions
  PCI: dwc: Read DWC IP core version from register
  PCI: dwc: Use native DWC IP core version representation
  PCI: dwc: Detect iATU settings after getting "addr_space" resource
  PCI: dwc: Log link speed and width if it comes up
  PCI: dwc-plat: Drop dw_plat_pcie_of_match[] forward declaration
  PCI: dwc-plat: Drop unused regmap pointer
  PCI: dwc-plat: Simplify dw_plat_pcie_probe() return values
  PCI: dwc: Rename struct pcie_port to dw_pcie_rp
  PCI: dwc: Move io_cfg_atu_shared to struct pcie_port
  PCI: dwc: Add start_link/stop_link inlines
  PCI: dwc: Reuse local pointer to the resource data
  PCI: dwc: Organize local variable usage
  PCI: dwc: Convert dw_pcie_link_up() to use dw_pcie_readl_dbi()
  PCI: dwc: Simplify unrolled iATU detection
  PCI: dwc: Add newlines to log messages
  PCI: dwc: Add braces to multi-line if-else statements
  PCI: dwc: Always enable CDM check if "snps,enable-cdm-check" exists
  PCI: dwc: Deallocate EPC memory on dw_pcie_ep_init() errors
  PCI: dwc: Set INCREASE_REGION_SIZE flag based on limit address
  PCI: dwc: Disable outbound windows only for controllers using iATU
  PCI: dwc: Add unroll iATU space support to dw_pcie_disable_atu()
  PCI: dwc: Stop link on host_init errors and de-initialization
2022-08-04 11:41:54 -05:00
..
controller Merge branch 'pci/ctrl/dwc' 2022-08-04 11:41:54 -05:00
endpoint PCI: endpoint: Don't stop controller when unbinding endpoint function 2022-07-06 15:23:31 -05:00
hotplug PCI: hotplug: Clean up include files 2022-04-05 11:13:33 -05:00
msi PCI/MSI: Remove bogus warning in pci_irq_get_affinity() 2022-02-04 09:54:20 +01:00
pcie Merge branch 'pci/err' 2022-08-04 11:41:52 -05:00
switch PCI/switchtec: Declare local state_names[] as static 2021-11-19 12:14:02 -06:00
access.c PCI: Reduce warnings on possible RW1C corruption 2022-03-04 15:59:52 -06:00
ats.c PCI: Allow PASID on fake PCIe devices without TLP prefixes 2021-08-26 14:21:42 -05:00
bus.c
ecam.c PCI: Dynamically map ECAM regions 2021-06-16 17:20:40 -05:00
host-bridge.c PCI: VMD: ACPI: Make ACPI companion lookup work for VMD bus 2021-09-02 17:59:58 +02:00
iov.c PCI/IOV: Fix wrong kernel-doc identifier 2022-03-07 12:06:10 -07:00
irq.c
Kconfig PCI/VGA: Move vgaarb to drivers/pci 2022-03-09 18:30:46 -06:00
Makefile PCI/VGA: Move vgaarb to drivers/pci 2022-03-09 18:30:46 -06:00
mmap.c PCI: Remove pci_mmap_page_range() wrapper 2022-07-29 12:08:44 -05:00
of.c IOMMU Updates for Linux v5.19 2022-05-31 09:56:54 -07:00
p2pdma.c PCI/P2PDMA: Whitelist Intel Skylake-E Root Ports at any devfn 2022-04-11 13:21:41 -05:00
pci-acpi.c pci-v5.19-changes 2022-05-27 15:25:10 -07:00
pci-bridge-emul.c Merge branch 'remotes/lorenzo/pci/mvebu' 2022-03-22 17:16:25 -05:00
pci-bridge-emul.h PCI: pci-bridge-emul: Add support for PCI Bridge Subsystem Vendor ID capability 2022-02-22 16:04:19 +00:00
pci-driver.c IOMMU Updates for Linux v5.19 2022-05-31 09:56:54 -07:00
pci-label.c
pci-mid.c PCI: PM: Do not use pci_platform_pm_ops for Intel MID PM 2021-09-27 17:13:21 +02:00
pci-pf-stub.c
pci-stub.c PCI: pci_stub: Set driver_managed_dma 2022-04-28 15:32:20 +02:00
pci-sysfs.c PCI: Use driver_set_override() instead of open-coding 2022-04-22 17:13:54 +02:00
pci.c PCI/ASPM: Remove pcie_aspm_pm_state_change() 2022-07-12 10:08:26 -05:00
pci.h PCI/ASPM: Remove pcie_aspm_pm_state_change() 2022-07-12 10:08:26 -05:00
probe.c Merge branch 'pci/err' 2022-08-04 11:41:52 -05:00
proc.c PCI: Remove pci_mmap_page_range() wrapper 2022-07-29 12:08:44 -05:00
quirks.c PCI: Add ACS quirk for Broadcom BCM5750x NICs 2022-06-09 13:57:15 -05:00
remove.c PCI: Remove reset_fn field from pci_dev 2021-08-17 17:44:38 -05:00
rom.c PCI: Prefer 'unsigned int' over bare 'unsigned' 2021-10-27 13:41:22 -05:00
search.c
setup-bus.c Merge branch 'pci/misc' 2022-03-22 17:16:21 -05:00
setup-irq.c PCI: Tidy comments 2021-09-28 13:43:17 -05:00
setup-res.c PCI: Work around Intel I210 ROM BAR overlap defect 2022-01-11 09:33:10 -06:00
slot.c PCI/sysfs: Use default_groups in kobj_type for slot attrs 2021-12-29 13:42:04 -06:00
syscall.c PCI: Return int from pciconfig_read() syscall 2021-08-03 16:55:48 -05:00
vc.c
vgaarb.c PCI/VGA: Replace full MIT license text with SPDX identifier 2022-03-09 18:31:34 -06:00
vpd.c PCI/VPD: Use pci_read_vpd_any() in pci_vpd_size() 2021-10-25 19:12:23 -05:00
xen-pcifront.c xen/pcifront: use xenbus_setup_ring() and xenbus_teardown_ring() 2022-05-19 14:22:02 +02:00