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2410e3301fcc40f6ebda234928c66a22f4257d9f
linux/drivers/pci/controller
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Huacai Chen 2410e3301f PCI: loongson: Don't access non-existent devices 
On LS2K/LS7A, config reads to some non-existent devices don't return
0xffffffff (they are hidden devices for debug, and accessing the config
space may cause machine hang). This is a hardware flaw but we can only
avoid it by software now.

Link: https://lore.kernel.org/r/20220714124216.1489304-5-chenhuacai@loongson.cn
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2022-07-14 15:29:03 -05:00
..
cadence
PCI: cadence: Clear FLR in device capabilities register
2022-05-12 22:19:40 +01:00
dwc
Merge tag 'pci-v5.19-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
2022-05-27 15:25:10 -07:00
mobiveil
PCI: Add defines for normal and subtractive PCI bridges
2022-02-17 15:29:35 -06:00
Kconfig
PCI: loongson: Add ACPI init support
2022-07-14 15:25:36 -05:00
Makefile
Merge branch 'pci/host/mt7621'
2021-11-05 11:28:51 -05:00
pci-aardvark.c
Revert "PCI: aardvark: Rewrite IRQ code to chained IRQ handler"
2022-05-16 15:58:47 -05:00
pci-ftpci100.c
PCI: Bulk conversion to generic_handle_domain_irq()
2021-08-02 11:53:05 -05:00
pci-host-common.c
PCI/MSI: Make pci_host_common_probe() declare its reliance on MSI domains
2021-04-20 14:11:22 +01:00
pci-host-generic.c
PCI: Unify ECAM constants in native PCI Express drivers
2020-12-10 14:55:49 -06:00
pci-hyperv-intf.c
…
pci-hyperv.c
PCI: hv: Fix synchronization between channel callback and hv_pci_bus_exit()
2022-05-13 16:57:32 +00:00
pci-ixp4xx.c
ARM: ixp4xx: fix building both pci drivers
2021-08-12 23:10:09 +02:00
pci-loongson.c
PCI: loongson: Don't access non-existent devices
2022-07-14 15:29:03 -05:00
pci-mvebu.c
PCI: mvebu: Add support for sending Set_Slot_Power_Limit message
2022-04-25 10:53:39 +01:00
pci-rcar-gen2.c
PCI: rcar-gen2: Rename rcar_pci_priv to rcar_pci
2022-01-03 15:05:28 -06:00
pci-tegra.c
PCI: Add defines for normal and subtractive PCI bridges
2022-02-17 15:29:35 -06:00
pci-thunder-ecam.c
PCI: thunder: Drop error data fabrication when config read fails
2021-11-18 13:39:32 -06:00
pci-thunder-pem.c
PCI: thunder: Drop error data fabrication when config read fails
2021-11-18 13:39:32 -06:00
pci-v3-semi.c
PCI: v3-semi: Remove unneeded break
2020-10-20 10:59:55 -05:00
pci-versatile.c
PCI: versatile: Remove redundant variable retval
2022-04-28 10:46:37 +01:00
pci-xgene-msi.c
PCI: xgene-msi: Use bitmap_zalloc() when applicable
2021-11-29 17:29:15 +00:00
pci-xgene.c
Merge branch 'remotes/lorenzo/pci/xgene'
2022-03-22 17:16:27 -05:00
pcie-altera-msi.c
PCI: Bulk conversion to generic_handle_domain_irq()
2021-08-02 11:53:05 -05:00
pcie-altera.c
Merge branch 'pci/driver-cleanup'
2022-01-13 09:57:53 -06:00
pcie-apple.c
PCI: apple: Change MSI handling to handle 4-cell AIC fwspec form
2022-03-10 09:49:03 +00:00
pcie-brcmstb.c
Revert "PCI: brcmstb: Split brcm_pcie_setup() into two funcs"
2022-05-31 15:06:19 -05:00
pcie-hisi-error.c
PCI: hip: Add handling of HiSilicon HIP PCIe controller errors
2020-09-16 10:30:42 +01:00
pcie-iproc-bcma.c
PCI: Add defines for normal and subtractive PCI bridges
2022-02-17 15:29:35 -06:00
pcie-iproc-msi.c
PCI: Bulk conversion to generic_handle_domain_irq()
2021-08-02 11:53:05 -05:00
pcie-iproc-platform.c
PCI: iproc: Rename iproc_pcie_pltfm_ to iproc_pltfm_pcie_
2022-01-03 15:01:53 -06:00
pcie-iproc.c
PCI: iproc: Set all 24 bits of PCI class code
2022-02-17 15:30:01 -06:00
pcie-iproc.h
PCI: Fix kernel-doc formatting
2021-07-06 10:37:46 -05:00
pcie-mediatek-gen3.c
PCI: mediatek-gen3: Assert resets to ensure expected init state
2022-05-11 15:25:26 +01:00
pcie-mediatek.c
PCI: mediatek: Fix refcount leak in mtk_pcie_subsys_powerup()
2022-04-08 15:29:44 +01:00
pcie-microchip-host.c
PCI: microchip: Fix potential race in interrupt handling
2022-05-18 17:14:21 +01:00
pcie-mt7621.c
PCI: mt7621: Remove unused function pcie_rmw()
2022-01-25 18:02:02 -06:00
pcie-rcar-ep.c
PCI: rcar-ep: Remove unneeded includes
2021-10-08 09:41:38 -05:00
pcie-rcar-host.c
Merge branch 'remotes/lorenzo/pci/rcar'
2022-03-22 17:16:26 -05:00
pcie-rcar.c
PCI: rcar: Fix calculating mask for PCIEPAMR register
2020-05-11 11:29:48 +01:00
pcie-rcar.h
PCI: rcar: Add L1 link state fix into data abort hook
2021-08-16 14:51:30 +01:00
pcie-rockchip-ep.c
PCI: rockchip: Fix find_first_zero_bit() limit
2022-04-08 14:42:07 +01:00
pcie-rockchip-host.c
PCI: Add defines for normal and subtractive PCI bridges
2022-02-17 15:29:35 -06:00
pcie-rockchip.c
PCI: rockchip: Make 'ep-gpios' DT property optional
2021-02-23 14:23:50 -06:00
pcie-rockchip.h
PCI: Add defines for normal and subtractive PCI bridges
2022-02-17 15:29:35 -06:00
pcie-xilinx-cpm.c
PCI: xilinx-cpm: Rename xilinx_cpm_pcie_port to xilinx_cpm_pcie
2022-01-03 15:05:28 -06:00
pcie-xilinx-nwl.c
PCI: xilinx-nwl: Simplify code and fix a memory leak
2021-12-01 09:26:51 +00:00
pcie-xilinx.c
PCI: xilinx: Rename xilinx_pcie_port to xilinx_pcie
2022-01-03 15:05:28 -06:00
vmd.c
PCI: vmd: Revert 2565e5b69c ("PCI: vmd: Do not disable MSI-X remapping if interrupt remapping is enabled by IOMMU.")
2022-05-12 15:54:14 +01:00