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Subject[PATCH v4 0/7] Add SR-IOV support in PCIe Endpoint Core
Date
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

v1 of the patch series can be found at [1]
v2 of the patch series can be found at [2]
v3 of the patch series can be found at [3]

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 v3:
*) Fixed Rob's comment and added his Reviewed-by as suggested by him.

Changes from v2:
*) Fixed DT binding documentation comment by Rob
*) Fixed the error check in pci-epc-core.c

Changes from v1:
*) Re-based and Re-worked to latest kernel 5.10.0-rc2+ (now has generic
binding for EP)

[1] -> http://lore.kernel.org/r/20191231113534.30405-1-kishon@ti.com
[2] -> http://lore.kernel.org/r/20201112175358.2653-1-kishon@ti.com
[3] -> https://lore.kernel.org/r/20210305050410.9201-1-kishon@ti.com

Kishon Vijay Abraham I (7):
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
Documentation: PCI: endpoint/pci-endpoint-cfs: Guide to use SR-IOV

.../PCI/endpoint/pci-endpoint-cfs.rst | 12 +-
.../devicetree/bindings/pci/pci-ep.yaml | 7 +
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 | 79 +++---
drivers/pci/endpoint/functions/pci-epf-test.c | 66 +++--
drivers/pci/endpoint/pci-ep-cfs.c | 24 ++
drivers/pci/endpoint/pci-epc-core.c | 130 ++++++---
drivers/pci/endpoint/pci-epf-core.c | 144 +++++++++-
include/linux/pci-epc.h | 57 ++--
include/linux/pci-epf.h | 16 +-
15 files changed, 664 insertions(+), 203 deletions(-)

--
2.17.1

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