linux/drivers/pci/controller
Pali Rohár 49968090f9 PCI: aardvark: Fix reporting Slot capabilities on emulated bridge
[ Upstream commit bcdb6fd4f3 ]

Slot capabilities are currently not reported because emulated bridge does
not report the PCI_EXP_FLAGS_SLOT flag.

Set PCI_EXP_FLAGS_SLOT to let the kernel know that PCI_EXP_SLT* registers
are supported.

Move setting of PCI_EXP_SLTCTL register from "dynamic" pcie_conf_read
function to static buffer as it is only statically filled the
PCI_EXP_SLTSTA_PDS flag and dynamic read callback is not needed for this
register.

Set Presence State Bit to 1 since there is no support for unplugging the
card and there is currently no platform able to detect presence of a card -
in such a case the bit needs to be set to 1.

Finally correctly set Physical Slot Number to 1 since there is only one
port and zero value is reserved for ports within the same silicon as Root
Port which is not our case for Aardvark HW.

Link: https://lore.kernel.org/r/20220524132827.8837-3-kabel@kernel.org
Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Marek Behún <kabel@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
History 2022-08-25 11:40:31 +02:00
..
cadence PCI: cadence: Fix find_first_zero_bit() limit 2022-06-09 10:23:04 +02:00
dwc PCI: qcom: Power on PHY before IPQ8074 DBI register accesses 2022-08-17 14:24:22 +02:00
mobiveil PCI: Bulk conversion to generic_handle_domain_irq() 2021-08-02 11:53:05 -05:00
Kconfig PCI: controller: PCI_IXP4XX should depend on ARCH_IXP4XX 2021-07-23 16:10:05 +01:00
Makefile PCI: ixp4xx: Add a new driver for IXP4xx 2021-06-17 11:42:48 +02:00
pci-aardvark.c PCI: aardvark: Fix reporting Slot capabilities on emulated bridge 2022-08-25 11:40:31 +02:00
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: hv: Add a Hyper-V PCI interface driver for software backchannel interface 2019-08-22 00:25:12 -07:00
pci-hyperv.c PCI: hv: Fix interrupt mapping for multi-MSI 2022-07-29 17:25:07 +02:00
pci-ixp4xx.c ARM: ixp4xx: fix building both pci drivers 2021-08-12 23:10:09 +02:00
pci-loongson.c PCI: loongson: Simplify loongson_pci_probe() return expression 2020-10-02 12:56:31 +01:00
pci-mvebu.c PCI: mvebu: Fix device enumeration regression 2022-03-08 19:12:42 +01:00
pci-rcar-gen2.c PCI: rcar-gen2: Use fallthrough pseudo-keyword 2020-09-07 15:17:20 +01:00
pci-tegra.c Merge branch 'remotes/lorenzo/pci/tegra' 2021-09-02 14:56:50 -05:00
pci-thunder-ecam.c PCI: thunder: Fix compile testing 2021-03-11 15:07:46 -06:00
pci-thunder-pem.c PCI: thunder: Fix compile testing 2021-03-11 15:07:46 -06:00
pci-v3-semi.c PCI: v3-semi: Remove unneeded break 2020-10-20 10:59:55 -05:00
pci-versatile.c PCI: Set bridge map_irq and swizzle_irq to default functions 2020-08-04 16:36:30 +01:00
pci-xgene-msi.c Merge branch 'remotes/lorenzo/pci/xgene' 2021-09-02 14:56:51 -05:00
pci-xgene.c PCI: xgene: Revert "PCI: xgene: Use inbound resources for setup" 2022-04-08 14:24:18 +02:00
pcie-altera-msi.c PCI: Bulk conversion to generic_handle_domain_irq() 2021-08-02 11:53:05 -05:00
pcie-altera.c PCI: Bulk conversion to generic_handle_domain_irq() 2021-08-02 11:53:05 -05:00
pcie-brcmstb.c PCI: Bulk conversion to generic_handle_domain_irq() 2021-08-02 11:53:05 -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: iproc: Fix BCMA probe resource handling 2021-08-04 12:20:00 +01:00
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: Fix using plain integer as NULL pointer in iproc_pcie_pltfm_probe 2020-10-09 13:37:57 +01:00
pcie-iproc.c PCI: Fix kernel-doc formatting 2021-07-06 10:37:46 -05:00
pcie-iproc.h PCI: Fix kernel-doc formatting 2021-07-06 10:37:46 -05:00
pcie-mediatek-gen3.c PCI: mediatek-gen3: Fix refcount leak in mtk_pcie_init_irq_domains() 2022-08-17 14:23:41 +02:00
pcie-mediatek.c PCI: mediatek: Fix refcount leak in mtk_pcie_subsys_powerup() 2022-06-09 10:23:04 +02:00
pcie-microchip-host.c PCI: microchip: Fix refcount leak in mc_pcie_init_irq_domains() 2022-08-17 14:23:40 +02:00
pcie-rcar-ep.c Merge branch 'remotes/lorenzo/pci/endpoint' 2021-09-02 14:56:51 -05:00
pcie-rcar-host.c PCI: rcar: Check if device is runtime suspended instead of __clk_is_enabled() 2022-03-08 19:12:34 +01:00
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 2022-06-09 10:23:04 +02:00
pcie-rockchip-host.c PCI: Bulk conversion to generic_handle_domain_irq() 2021-08-02 11:53:05 -05:00
pcie-rockchip.c PCI: rockchip: Make 'ep-gpios' DT property optional 2021-02-23 14:23:50 -06:00
pcie-rockchip.h PCI: Unify ECAM constants in native PCI Express drivers 2020-12-10 14:55:49 -06:00
pcie-xilinx-cpm.c PCI: Bulk conversion to generic_handle_domain_irq() 2021-08-02 11:53:05 -05:00
pcie-xilinx-nwl.c Merge branch 'remotes/lorenzo/pci/xilinx-nwl' 2021-09-02 14:56:51 -05:00
pcie-xilinx.c PCI: Bulk conversion to generic_handle_domain_irq() 2021-08-02 11:53:05 -05:00
vmd.c PCI: VMD: ACPI: Make ACPI companion lookup work for VMD bus 2021-09-02 17:59:58 +02:00