summaryrefslogtreecommitdiff
path: root/drivers/pci/dwc/pcie-designware-host.c
AgeCommit message (Collapse)Author
2017-04-28Merge branch 'pci/ioremap' into nextBjorn Helgaas
* pci/ioremap: PCI: versatile: Update PCI config space remap function PCI: keystone-dw: Update PCI config space remap function PCI: layerscape: Update PCI config space remap function PCI: hisi: Update PCI config space remap function PCI: tegra: Update PCI config space remap function PCI: xgene: Update PCI config space remap function PCI: armada8k: Update PCI config space remap function PCI: designware: Update PCI config space remap function PCI: iproc-platform: Update PCI config space remap function PCI: qcom: Update PCI config space remap function PCI: rockchip: Update PCI config space remap function PCI: spear13xx: Update PCI config space remap function PCI: xilinx-nwl: Update PCI config space remap function PCI: xilinx: Update PCI config space remap function PCI: ECAM: Map config region with pci_remap_cfgspace() PCI: Implement devm_pci_remap_cfgspace() devres: fix devm_ioremap_*() offset parameter kerneldoc description ARM: Implement pci_remap_cfgspace() interface ARM64: Implement pci_remap_cfgspace() interface linux/io.h: Add pci_remap_cfgspace() interface PCI: Remove __weak tag from pci_remap_iospace()
2017-04-24PCI: designware: Update PCI config space remap functionLorenzo Pieralisi
PCI configuration space should be mapped with a memory region type that generates on the CPU host bus non-posted write transations. Update the driver to use the devm_pci_remap_cfg* interface to make sure the correct memory mappings for PCI configuration space are used. Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Cc: Jingoo Han <jingoohan1@gmail.com> Cc: Joao Pinto <Joao.Pinto@synopsys.com>
2017-04-04PCI: dwc: Fix uninitialized variable in dw_handle_msi_irq()Dan Carpenter
The bug is that "val" is unsigned long but we only initialize 32 bits of it. Then we test "if (val)" and that might be true not because we set the bits but because some were never initialized. Fixes: f342d940ee0e ("PCI: exynos: Add support for MSI") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2017-04-04PCI: dwc: Unindent dw_handle_msi_irq() loopBjorn Helgaas
Use "continue" to skip rest of the loop when possible to save an indent level. No functional change intended. Suggested-by: walter harms <wharms@bfs.de> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2017-02-21PCI: dwc: Split pcie-designware.c into host and core filesKishon Vijay Abraham I
Split pcie-designware.c into pcie-designware-host.c that contains the host specific parts of the driver and pcie-designware.c that contains the parts used by both host driver and endpoint driver. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>