Linux kernel documentation tree maintained by Jonathan Corbet http://mirrors.hust.edu.cn/git/lwn.git/atom?h=header-removal 2021-09-02T19:56:51+00:00 2021-09-02T19:56:51+00:00 Bjorn Helgaas bhelgaas@google.com 2021-09-02T19:56:51+00:00 urn:sha1:6e129176c3afd337966562fc3de236cc48447582 - Add max-virtual-functions to endpoint binding (Kishon Vijay Abraham I) - Add pci_epf_add_vepf() API to add virtual function to endpoint (Kishon Vijay Abraham I) - Add pci_epf_vepf_link() to link virtual function to endpoint physical function (Kishon Vijay Abraham I) - Add virtual function number to pci_epc_ops endpoint ops interfaces (Kishon Vijay Abraham I) - Simplify register base address computation for endpoint BAR configuration (Kishon Vijay Abraham I) - Add support to configure virtual functions in cadence endpoint driver (Kishon Vijay Abraham I) - Add SR-IOV configuration to endpoint test driver (Kishon Vijay Abraham I) - Document configfs usage to create virtual functions for endpoints (Kishon Vijay Abraham I) * remotes/lorenzo/pci/endpoint: Documentation: PCI: endpoint/pci-endpoint-cfs: Guide to use SR-IOV misc: pci_endpoint_test: Populate sriov_configure ops to configure SR-IOV device PCI: cadence: Add support to configure virtual functions PCI: cadence: Simplify code to get register base address for configuring BAR PCI: endpoint: Add virtual function number in pci_epc ops PCI: endpoint: Add support to link a physical function to a virtual function PCI: endpoint: Add support to add virtual function in endpoint core dt-bindings: PCI: pci-ep: Add binding to specify virtual function 2021-09-02T19:56:50+00:00 Bjorn Helgaas bhelgaas@google.com 2021-09-02T19:56:50+00:00 urn:sha1:4a4547db5612da9ac2404c014b258add369b5b16 - Fix handling BME_CHGED event (Om Prakash Singh) - Fix MSI-X programming (Om Prakash Singh) - Disable interrupts before entering L2 (Om Prakash Singh) - Don't allow suspend when Tegra PCIe is in EP mode (Om Prakash Singh) * remotes/lorenzo/pci/tegra194: PCI: tegra194: Cleanup unused code PCI: tegra194: Don't allow suspend when Tegra PCIe is in EP mode PCI: tegra194: Disable interrupts before entering L2 PCI: tegra194: Fix MSI-X programming PCI: tegra194: Fix handling BME_CHGED event 2021-09-02T19:56:48+00:00 Bjorn Helgaas bhelgaas@google.com 2021-09-02T19:56:48+00:00 urn:sha1:af42a0d4a88b658e848d4c27732203a364788b2d - Add Intel Keem Bay PCIe controller driver and DT binding (Srikanth Thokala) * remotes/lorenzo/pci/keembay: PCI: keembay: Add support for Intel Keem Bay dt-bindings: PCI: Add Intel Keem Bay PCIe controller 2021-09-02T19:56:46+00:00 Bjorn Helgaas bhelgaas@google.com 2021-09-02T19:56:46+00:00 urn:sha1:a549a33c37ef081593dff266f0c3a9e78a28bdf0 - Add Toshiba Visconti PCIe host controller driver (Nobuhiro Iwamatsu) * pci/visconti: MAINTAINERS: Add entries for Toshiba Visconti PCIe controller PCI: visconti: Add Toshiba Visconti PCIe host controller driver 2021-09-02T19:56:45+00:00 Bjorn Helgaas bhelgaas@google.com 2021-09-02T19:56:45+00:00 urn:sha1:0e52059a8256730f5c9555943b52fc115cdb3680 - Add Rockchip RK356X host controller driver (Simon Xue) * pci/rockchip-dwc: PCI: rockchip-dwc: Add Rockchip RK356X host controller driver 2021-09-02T19:56:45+00:00 Bjorn Helgaas bhelgaas@google.com 2021-09-02T19:56:45+00:00 urn:sha1:bd8bb4d097e4ca31c234b4dfce8b2efaf11d9889 - Remove surplus break statement (Krzysztof Wilczyński) * pci/dwc: PCI: dwc: Remove surplus break statement after return 2021-09-02T19:56:45+00:00 Bjorn Helgaas bhelgaas@google.com 2021-09-02T19:56:45+00:00 urn:sha1:dbf0b9bad040049cab56d39cc2a4d16f26135586 - Remove surplus break statement and local code block (Krzysztof Wilczyński) * pci/artpec6: PCI: artpec6: Remove local code block from switch statement PCI: artpec6: Remove surplus break statement after return 2021-08-31T19:58:20+00:00 Simon Xue xxm@rock-chips.com 2021-06-25T06:55:11+00:00 urn:sha1:0e898eb8df4e34c7b129452444eb7cef68a11f43 Add a driver for the DesignWare-based PCIe controller found on RK356X. The existing pcie-rockchip-host driver is only used for the Rockchip-designed IP found on RK3399. Link: https://lore.kernel.org/r/20210625065511.1096935-1-xxm@rock-chips.com Tested-by: Peter Geis <pgwipeout@gmail.com> Signed-off-by: Simon Xue <xxm@rock-chips.com> Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Kever Yang <kever.yang@rock-chips.com> Reviewed-by: Rob Herring <robh@kernel.org> 2021-08-31T19:56:43+00:00 Krzysztof Wilczyński kw@linux.com 2021-07-01T21:02:52+00:00 urn:sha1:71121fdd79f562c891900ff21c27316ddeac73af As part of code refactoring completed in a0fd361db8e5 ("PCI: dwc: Move "dbi", "dbi2", and "addr_space" resource setup into common code"), dw_plat_add_pcie_ep() was removed and the call to the dw_pcie_ep_init() was moved into dw_plat_pcie_probe(). This left a break statement behind that is not needed any more as as dw_plat_pcie_probe() returns immediately after calling dw_pcie_ep_init(). Remove this surplus break statement that became dead code. Suggested-by: Bjorn Helgaas <bhelgaas@google.com> Link: https://lore.kernel.org/r/20210701210252.1638709-1-kw@linux.com Signed-off-by: Krzysztof Wilczyński <kw@linux.com> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> 2021-08-31T19:54:33+00:00 Krzysztof Wilczyński kw@linux.com 2021-07-01T20:44:01+00:00 urn:sha1:30492c12d2324e8bc9a35ef3f3c1d92a5bd7753d The switch statement in the artpec6_pcie_probe() has a local code block where "val" is defined and immediately used by the artpec6_pcie_readl(). This extra code block adds brackets at the same indentation level as the switch statement itself which can hinder readability of the code. Move the "val" declaration to the top of the function and remove the extra code block from the switch statement. Suggested-by: Bjorn Helgaas <bhelgaas@google.com> Link: https://lore.kernel.org/r/20210701204401.1636562-2-kw@linux.com Signed-off-by: Krzysztof Wilczyński <kw@linux.com> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Jesper Nilsson <jesper.nilsson@axis.com>