| From: |
| Kishon Vijay Abraham I <kishon-AT-ti.com> |
| To: |
| Bjorn Helgaas <bhelgaas-AT-google.com>, Rob Herring <robh+dt-AT-kernel.org>, Kishon Vijay Abraham I <kishon-AT-ti.com>, Lorenzo Pieralisi <lorenzo.pieralisi-AT-arm.com>, Arnd Bergmann <arnd-AT-arndb.de>, Tom Joseph <tjoseph-AT-cadence.com>, Jingoo Han <jingoohan1-AT-gmail.com>, Gustavo Pimentel <gustavo.pimentel-AT-synopsys.com>, Marek Vasut <marek.vasut+renesas-AT-gmail.com>, Yoshihiro Shimoda <yoshihiro.shimoda.uh-AT-renesas.com>, Shawn Lin <shawn.lin-AT-rock-chips.com>, Heiko Stuebner <heiko-AT-sntech.de> |
| Subject: |
| [PATCH v2 0/6] Add SR-IOV support in PCIe Endpoint Core |
| Date: |
| Thu, 12 Nov 2020 23:23:52 +0530 |
| Message-ID: |
| <20201112175358.2653-1-kishon@ti.com> |
| Cc: |
| Greg Kroah-Hartman <gregkh-AT-linuxfoundation.org>, linux-pci-AT-vger.kernel.org, devicetree-AT-vger.kernel.org, linux-kernel-AT-vger.kernel.org, linux-renesas-soc-AT-vger.kernel.org, linux-rockchip-AT-lists.infradead.org, linux-arm-kernel-AT-lists.infradead.org |
| Archive-link: |
| Article |
Patch series
*) Adds support to add virtual functions to enable endpoint controller
which supports SR-IOV capability
*) Add support in Cadence endpoint driver to configure virtual functions
*) Enable pci_endpoint_test driver to create pci_device for virtual
functions
Here both physical functions and virtual functions use the same
pci_endpoint_test driver and existing pcitest utility can be used
to test virtual functions as well.
Changes from v1:
*) Re-based and Re-worked to latest kernel 5.10.0-rc2+ (now has generic
binding for EP)
Patch series is created on top of NTB series [2]
v1 of the patch series can be found @ [1]
[1] -> http://lore.kernel.org/r/20191231113534.30405-1-kishon@ti...
[2] -> http://lore.kernel.org/r/20201111153559.19050-1-kishon@ti...
Kishon Vijay Abraham I (6):
dt-bindings: PCI: pci-ep: Add binding to specify virtual function
PCI: endpoint: Add support to add virtual function in endpoint core
PCI: endpoint: Add support to link a physical function to a virtual
function
PCI: endpoint: Add virtual function number in pci_epc ops
PCI: cadence: Add support to configure virtual functions
misc: pci_endpoint_test: Populate sriov_configure ops to configure
SR-IOV device
.../devicetree/bindings/pci/pci-ep.yaml | 9 +
drivers/misc/pci_endpoint_test.c | 1 +
.../pci/controller/cadence/pcie-cadence-ep.c | 251 +++++++++++++++---
drivers/pci/controller/cadence/pcie-cadence.h | 7 +
.../pci/controller/dwc/pcie-designware-ep.c | 36 +--
drivers/pci/controller/pcie-rcar-ep.c | 19 +-
drivers/pci/controller/pcie-rockchip-ep.c | 18 +-
drivers/pci/endpoint/functions/pci-epf-ntb.c | 83 +++---
drivers/pci/endpoint/functions/pci-epf-test.c | 66 +++--
drivers/pci/endpoint/pci-ep-cfs.c | 24 ++
drivers/pci/endpoint/pci-epc-core.c | 166 +++++++++---
drivers/pci/endpoint/pci-epf-core.c | 144 +++++++++-
include/linux/pci-epc.h | 57 ++--
include/linux/pci-epf.h | 16 +-
14 files changed, 693 insertions(+), 204 deletions(-)
--
2.17.1
