Linux kernel stable tree (mirror) https://git.radix-linux.su/kernel/linux.git/atom?h=linux-4.16.y 2018-02-01T17:40:07+00:00 2018-02-01T17:40:07+00:00 Bjorn Helgaas bhelgaas@google.com 2018-02-01T17:40:07+00:00 urn:sha1:ab8c609356fbe8dbcd44df11e884ce8cddf3739e * pci/spdx: PCI: Add SPDX GPL-2.0+ to replace implicit GPL v2 or later statement PCI: Add SPDX GPL-2.0+ to replace GPL v2 or later boilerplate PCI: Add SPDX GPL-2.0 to replace COPYING boilerplate PCI: Add SPDX GPL-2.0 to replace GPL v2 boilerplate PCI: Add SPDX GPL-2.0 when no license was specified 2018-01-31T16:21:33+00:00 Bjorn Helgaas bhelgaas@google.com 2018-01-31T16:21:33+00:00 urn:sha1:c7f75aecb2d9436c4bef8b413231f60deae3453c * lorenzo/pci/cadence: PCI: cadence: Add EndPoint Controller driver for Cadence PCIe controller dt-bindings: PCI: cadence: Add DT bindings for Cadence PCIe endpoint controller PCI: endpoint: Fix EPF device name to support multi-function devices PCI: endpoint: Add the function number as argument to EPC ops PCI: cadence: Add host driver for Cadence PCIe controller dt-bindings: PCI: cadence: Add DT bindings for Cadence PCIe host controller PCI: Add vendor ID for Cadence PCI: Add generic function to probe PCI host controllers PCI: generic: fix missing call of pci_free_resource_list() PCI: OF: Add generic function to parse and allocate PCI resources PCI: Regroup all PCI related entries into drivers/pci/Makefile Conflicts: drivers/pci/of.c include/linux/pci.h 2018-01-31T16:13:07+00:00 Bjorn Helgaas bhelgaas@google.com 2018-01-31T16:13:07+00:00 urn:sha1:01f095e46ba3a91b06709170c19bc3936e872541 * pci/trivial: PCI: Clean up whitespace in linux/pci.h, pci/pci.h PCI: Tidy up pci/probe.c comments 2018-01-31T16:10:32+00:00 Bjorn Helgaas bhelgaas@google.com 2018-01-31T16:10:32+00:00 urn:sha1:412ee7cd3dc581a37b7d15a5147a556e45445be1 * pci/misc: PCI: Add dummy pci_irqd_intx_xlate() for CONFIG_PCI=n build PCI: Add wrappers for dev_printk() PCI: Remove unnecessary messages for memory allocation failures PCI: Add #defines for Completion Timeout Disable feature hinic: Replace PCI pool old API net: e100: Replace PCI pool old API block: DAC960: Replace PCI pool old API MAINTAINERS: Include more PCI files PCI: Remove unneeded kallsyms include powerpc/pci: Unroll two pass loop when scanning bridges powerpc/pci: Use for_each_pci_bridge() helper 2018-01-31T16:10:30+00:00 Bjorn Helgaas bhelgaas@google.com 2018-01-31T16:10:30+00:00 urn:sha1:5be31686cf4752443e669f48843eed036c69f999 * pci/enumeration: RDMA/qedr: Use pci_enable_atomic_ops_to_root() PCI: Add pci_enable_atomic_ops_to_root() PCI: Make PCI_SCAN_ALL_PCIE_DEVS work for Root as well as Downstream Ports 2018-01-31T11:09:51+00:00 Cyrille Pitchen cyrille.pitchen@free-electrons.com 2018-01-30T20:56:52+00:00 urn:sha1:49b8e3f3ed1d411a8f8fa5fbe72c88f3d1d43824 This patchs moves generic source code from drivers/pci/host/pci-host-common.c into drivers/pci/probe.c. Indeed the extracted lines of code were duplicated by many host controller drivers. Regrouping them into a generic function gives a change to properly share this code without introducing a useless dependency to PCI_HOST_COMMON, which selects PCI_ECAM when not needed by most host controller drivers. Signed-off-by: Cyrille Pitchen <cyrille.pitchen@free-electrons.com> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> 2018-01-26T17:45:16+00:00 Bjorn Helgaas bhelgaas@google.com 2018-01-26T17:45:16+00:00 urn:sha1:7328c8f48d1895b3fec98b0b319cfb856b4c4fa1 b24413180f56 ("License cleanup: add SPDX GPL-2.0 license identifier to files with no license") added SPDX GPL-2.0 to several PCI files that previously contained no license information. Add SPDX GPL-2.0 to all other PCI files that did not contain any license information and hence were under the default GPL version 2 license of the kernel. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2018-01-18T18:55:24+00:00 Frederick Lawler fred@fredlawl.com 2018-01-18T18:55:24+00:00 urn:sha1:7506dc7989933235e6fc23f3d0516bdbf0f7d1a8 Add PCI-specific dev_printk() wrappers and use them to simplify the code slightly. No functional change intended. Signed-off-by: Frederick Lawler <fred@fredlawl.com> [bhelgaas: squash into one patch] Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> 2017-12-19T05:08:41+00:00 Bjorn Helgaas bhelgaas@google.com 2017-11-30T16:58:14+00:00 urn:sha1:3e466e2d3a04c726cb85f0d97a288769ff9de7a5 No functional change intended. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> 2017-12-19T05:04:17+00:00 Bjorn Helgaas bhelgaas@google.com 2017-11-30T21:22:39+00:00 urn:sha1:d57f0b8c81393e7105331ac037fa465d5a45c65f PCIe Downstream Ports normally have only a Device 0 below them. To optimize enumeration, we don't scan for other devices *unless* the PCI_SCAN_ALL_PCIE_DEVS flag is set by set by quirks or the "pci=pcie_scan_all" kernel parameter. Previously PCI_SCAN_ALL_PCIE_DEVS only affected scanning below Switch Downstream Ports, not Root Ports. But the "Nemo" system, also known as the AmigaOne X1000, has a PA Semi Root Port whose link leads to an AMD/ATI SB600 South Bridge. The Root Port is a PCIe device, of course, but the SB600 contains only conventional PCI devices with no visible PCIe port. Simplify and restructure only_one_child() so that we scan for all possible devices below Root Ports as well as Switch Downstream Ports when PCI_SCAN_ALL_PCIE_DEVS is set. This is enough to make Nemo work with "pci=pcie_scan_all". We would also like to add a quirk to set PCI_SCAN_ALL_PCIE_DEVS automatically on Nemo so users wouldn't have to use the "pci=pcie_scan_all" parameter, but we don't have that yet. Link: https://lkml.kernel.org/r/CAErSpo55Q8Q=5p6_+uu7ahnw+53ibVDNRXxrzRV9QnUr_9EUfw@mail.gmail.com Link: https://bugzilla.kernel.org/show_bug.cgi?id=198057 Reported-and-Tested-by: Christian Zigotzky <chzigotzky@xenosoft.de> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>