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linux/drivers/pci/controller
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Manivannan Sadhasivam 912315715d PCI: qcom-ep: Disable resources unconditionally during PERST# assert 
All EP specific resources are enabled during PERST# deassert. As a counter
operation, all resources should be disabled during PERST# assert. There is
no point in skipping that if the link was not enabled.

This will also result in enablement of the resources twice if PERST# got
deasserted again. So remove the check from qcom_pcie_perst_assert() and
disable all the resources unconditionally.

Fixes: f55fee56a631 ("PCI: qcom-ep: Add Qualcomm PCIe Endpoint controller driver")
Link: https://lore.kernel.org/linux-pci/20240430-pci-epf-rework-v4-1-22832d0d456f@linaro.org
Tested-by: Niklas Cassel <cassel@kernel.org>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Niklas Cassel <cassel@kernel.org>
2024-07-09 16:56:30 -05:00
..
cadence
Merge branch 'pci/controller/dwc'
2024-05-16 18:14:12 -05:00
dwc
PCI: qcom-ep: Disable resources unconditionally during PERST# assert
2024-07-09 16:56:30 -05:00
mobiveil
PCI: Use PCI_HEADER_TYPE_* instead of literals
2023-10-03 11:55:59 -05:00
Kconfig
PCI: xilinx-xdma: Add Xilinx XDMA Root Port driver
2023-10-26 15:02:02 +00:00
Makefile
PCI: xilinx-xdma: Add Xilinx XDMA Root Port driver
2023-10-26 15:02:02 +00:00
pci-aardvark.c
PCI: aardvark: Convert to platform remove callback returning void
2023-06-24 14:10:09 +00:00
pci-ftpci100.c
PCI: Explicitly include correct DT includes
2023-07-18 14:33:17 -05:00
pci-host-common.c
PCI: host-generic: Convert to platform remove callback returning void
2023-11-20 15:53:14 -06:00
pci-host-generic.c
PCI: host-generic: Convert to platform remove callback returning void
2023-11-20 15:53:14 -06:00
pci-hyperv-intf.c
…
pci-hyperv.c
PCI: hv: Fix ring buffer size calculation
2024-03-10 18:54:12 +00:00
pci-ixp4xx.c
PCI: Explicitly include correct DT includes
2023-07-18 14:33:17 -05:00
pci-loongson.c
PCI: loongson: Limit MRRS to 256
2023-12-08 10:48:37 -06:00
pci-mvebu.c
PCI: mvebu: Use FIELD_PREP() with Link Width
2023-10-10 15:00:52 -05:00
pci-rcar-gen2.c
PCI: rcar-gen2: Use devm_platform_get_and_ioremap_resource()
2023-07-13 18:12:35 +00:00
pci-tegra.c
PCI: tegra: Convert to platform remove callback returning void
2023-06-24 14:14:02 +00:00
pci-thunder-ecam.c
…
pci-thunder-pem.c
…
pci-v3-semi.c
Merge branch 'pci/misc'
2023-08-29 11:03:57 -05:00
pci-versatile.c
PCI: Remove MODULE_LICENSE so boolean drivers don't look like modules
2023-02-17 08:47:58 -06:00
pci-xgene-msi.c
PCI: xgene-msi: Use devm_platform_get_and_ioremap_resource()
2023-07-13 18:12:36 +00:00
pci-xgene.c
PCI: xgene: Do PCI error check on own line & keep return value
2023-10-10 16:40:18 -05:00
pcie-altera-msi.c
PCI: altera-msi: Convert to platform remove callback returning void
2023-06-24 14:10:47 +00:00
pcie-altera.c
PCI: Explicitly include correct DT includes
2023-07-18 14:33:17 -05:00
pcie-apple.c
Merge branch 'pci/misc'
2023-08-29 11:03:57 -05:00
pcie-brcmstb.c
PCI: brcmstb: Fix broken brcm_pcie_mdio_write() polling
2024-03-10 17:56:10 +00:00
pcie-hisi-error.c
PCI: hisi-error: Convert to platform remove callback returning void
2023-06-24 14:12:13 +00:00
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: iproc: Use of_property_read_bool() for boolean properties
2023-07-13 18:09:24 +00:00
pcie-iproc-platform.c
PCI: iproc: Fix -Wvoid-pointer-to-enum-cast warning
2024-01-06 08:06:50 +00:00
pcie-iproc.c
PCI: Use PCI_HEADER_TYPE_* instead of literals
2023-10-03 11:55:59 -05:00
pcie-iproc.h
PCI: iproc: Convert to platform remove callback returning void
2023-06-24 14:12:36 +00:00
pcie-mediatek-gen3.c
PCI: mediatek-gen3: Fix translation window size calculation
2024-01-09 16:42:22 -06:00
pcie-mediatek.c
PCI: mediatek: Clear interrupt status before dispatching handler
2024-01-09 16:41:23 -06:00
pcie-microchip-host.c
Merge branch 'pci/controller/remove-void-cast'
2023-08-29 11:03:56 -05:00
pcie-mt7621.c
PCI: mt7621: Fix string truncation in mt7621_pcie_parse_port()
2024-04-11 11:33:48 +00:00
pcie-rcar-ep.c
PCI: endpoint: Remove "core_init_notifier" flag
2024-04-10 17:52:42 +00:00
pcie-rcar-host.c
PCI: rcar-host: Add support for optional regulators
2023-12-14 19:10:16 +00:00
pcie-rcar.c
…
pcie-rcar.h
PCI: rcar: Avoid defines prefixed with CONFIG
2023-03-10 13:34:27 +01:00
pcie-rockchip-ep.c
Merge branch 'pci/controller/rockchip'
2024-05-16 18:14:13 -05:00
pcie-rockchip-host.c
PCI: rockchip-host: Rename rockchip_pcie_legacy_int_handler()
2023-12-19 09:36:42 +01:00
pcie-rockchip.c
PCI: Explicitly include correct DT includes
2023-07-18 14:33:17 -05:00
pcie-rockchip.h
PCI: rockchip: Use 64-bit mask on MSI 64-bit PCI address
2023-07-13 18:25:44 +00:00
pcie-xilinx-common.h
PCI: xilinx-xdma: Add Xilinx XDMA Root Port driver
2023-10-26 15:02:02 +00:00
pcie-xilinx-cpm.c
PCI: xilinx-cpm: Move IRQ definitions to a common header
2023-10-26 14:10:42 +00:00
pcie-xilinx-dma-pl.c
PCI: xilinx-xdma: Fix error code in xilinx_pl_dma_pcie_init_irq_domain()
2024-01-08 17:44:45 +00:00
pcie-xilinx-nwl.c
PCI: xilinx-nwl: Use INTX instead of legacy
2023-12-19 09:36:42 +01:00
pcie-xilinx.c
PCI: xilinx: Rename xilinx_pcie_port to xilinx_pcie
2022-01-03 15:05:28 -06:00
vmd.c
pci-v6.8-changes
2024-01-17 16:23:17 -08:00