From: Kishon Vijay Abraham I <kishon@ti.com>
To: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
Bjorn Helgaas <bhelgaas@google.com>,
Rob Herring <robh+dt@kernel.org>,
Tom Joseph <tjoseph@cadence.com>,
Jingoo Han <jingoohan1@gmail.com>,
Gustavo Pimentel <gustavo.pimentel@synopsys.com>,
Marek Vasut <marek.vasut+renesas@gmail.com>,
Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>,
Shawn Lin <shawn.lin@rock-chips.com>,
Heiko Stuebner <heiko@sntech.de>
Cc: Jonathan Corbet <corbet@lwn.net>, Arnd Bergmann <arnd@arndb.de>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
<linux-pci@vger.kernel.org>, <linux-doc@vger.kernel.org>,
<linux-kernel@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-renesas-soc@vger.kernel.org>,
<linux-rockchip@lists.infradead.org>,
<linux-arm-kernel@lists.infradead.org>,
Lokesh Vutla <lokeshvutla@ti.com>, <kishon@ti.com>
Subject: [PATCH v8 0/8] Add SR-IOV support in PCIe Endpoint Core
Date: Wed, 11 Aug 2021 12:16:48 +0530 [thread overview]
Message-ID: <20210811064656.15399-1-kishon@ti.com> (raw)
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]
v4 of the patch series can be found at [4]
v5 of the patch series can be found at [5]
v6 of the patch series can be found at [6]
v7 of the patch series can be found at [7]
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 v7:
1) Added conditional operator to consicely write code to configure BAR
(Added a new patch to first simplify configuring BAR for physical
function)
2) Return error if virtual function number is > 1 for configuring config
space header
Changes from v6:
*) Rebased to 5.14-rc4
Changes from v5:
*) Rebased to 5.13-rc1
Changes from v4:
*) Added a fix in Cadence driver which was overwriting BAR configuration
of physical function.
*) Didn't include Tom's Acked-by since Cadence driver is modified in
this revision.
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
[4] -> http://lore.kernel.org/r/20210310160943.7606-1-kishon@ti.com
[5] -> https://lore.kernel.org/r/20210419083401.31628-1-kishon@ti.com
[6] -> http://lore.kernel.org/r/20210517074723.10212-1-kishon@ti.com
[7] -> https://lore.kernel.org/r/20210803050310.27122-1-kishon@ti.com
Kishon Vijay Abraham I (8):
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: Simplify code to get register base address for
configuring BAR
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 | 194 +++++++++++++-----
drivers/pci/controller/cadence/pcie-cadence.h | 11 +
.../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 | 89 ++++----
drivers/pci/endpoint/functions/pci-epf-test.c | 74 ++++---
drivers/pci/endpoint/pci-ep-cfs.c | 24 +++
drivers/pci/endpoint/pci-epc-core.c | 134 ++++++++----
drivers/pci/endpoint/pci-epf-core.c | 144 ++++++++++++-
include/linux/pci-epc.h | 57 ++---
include/linux/pci-epf.h | 16 +-
15 files changed, 611 insertions(+), 225 deletions(-)
--
2.17.1
WARNING: multiple messages have this Message-ID (diff)
From: Kishon Vijay Abraham I <kishon@ti.com>
To: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
Bjorn Helgaas <bhelgaas@google.com>,
Rob Herring <robh+dt@kernel.org>,
Tom Joseph <tjoseph@cadence.com>,
Jingoo Han <jingoohan1@gmail.com>,
Gustavo Pimentel <gustavo.pimentel@synopsys.com>,
Marek Vasut <marek.vasut+renesas@gmail.com>,
Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>,
Shawn Lin <shawn.lin@rock-chips.com>,
Heiko Stuebner <heiko@sntech.de>
Cc: Jonathan Corbet <corbet@lwn.net>, Arnd Bergmann <arnd@arndb.de>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
<linux-pci@vger.kernel.org>, <linux-doc@vger.kernel.org>,
<linux-kernel@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-renesas-soc@vger.kernel.org>,
<linux-rockchip@lists.infradead.org>,
<linux-arm-kernel@lists.infradead.org>,
Lokesh Vutla <lokeshvutla@ti.com>, <kishon@ti.com>
Subject: [PATCH v8 0/8] Add SR-IOV support in PCIe Endpoint Core
Date: Wed, 11 Aug 2021 12:16:48 +0530 [thread overview]
Message-ID: <20210811064656.15399-1-kishon@ti.com> (raw)
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]
v4 of the patch series can be found at [4]
v5 of the patch series can be found at [5]
v6 of the patch series can be found at [6]
v7 of the patch series can be found at [7]
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 v7:
1) Added conditional operator to consicely write code to configure BAR
(Added a new patch to first simplify configuring BAR for physical
function)
2) Return error if virtual function number is > 1 for configuring config
space header
Changes from v6:
*) Rebased to 5.14-rc4
Changes from v5:
*) Rebased to 5.13-rc1
Changes from v4:
*) Added a fix in Cadence driver which was overwriting BAR configuration
of physical function.
*) Didn't include Tom's Acked-by since Cadence driver is modified in
this revision.
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
[4] -> http://lore.kernel.org/r/20210310160943.7606-1-kishon@ti.com
[5] -> https://lore.kernel.org/r/20210419083401.31628-1-kishon@ti.com
[6] -> http://lore.kernel.org/r/20210517074723.10212-1-kishon@ti.com
[7] -> https://lore.kernel.org/r/20210803050310.27122-1-kishon@ti.com
Kishon Vijay Abraham I (8):
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: Simplify code to get register base address for
configuring BAR
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 | 194 +++++++++++++-----
drivers/pci/controller/cadence/pcie-cadence.h | 11 +
.../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 | 89 ++++----
drivers/pci/endpoint/functions/pci-epf-test.c | 74 ++++---
drivers/pci/endpoint/pci-ep-cfs.c | 24 +++
drivers/pci/endpoint/pci-epc-core.c | 134 ++++++++----
drivers/pci/endpoint/pci-epf-core.c | 144 ++++++++++++-
include/linux/pci-epc.h | 57 ++---
include/linux/pci-epf.h | 16 +-
15 files changed, 611 insertions(+), 225 deletions(-)
--
2.17.1
_______________________________________________
Linux-rockchip mailing list
Linux-rockchip@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-rockchip
WARNING: multiple messages have this Message-ID (diff)
From: Kishon Vijay Abraham I <kishon@ti.com>
To: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
Bjorn Helgaas <bhelgaas@google.com>,
Rob Herring <robh+dt@kernel.org>,
Tom Joseph <tjoseph@cadence.com>,
Jingoo Han <jingoohan1@gmail.com>,
Gustavo Pimentel <gustavo.pimentel@synopsys.com>,
Marek Vasut <marek.vasut+renesas@gmail.com>,
Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>,
Shawn Lin <shawn.lin@rock-chips.com>,
Heiko Stuebner <heiko@sntech.de>
Cc: Jonathan Corbet <corbet@lwn.net>, Arnd Bergmann <arnd@arndb.de>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
<linux-pci@vger.kernel.org>, <linux-doc@vger.kernel.org>,
<linux-kernel@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-renesas-soc@vger.kernel.org>,
<linux-rockchip@lists.infradead.org>,
<linux-arm-kernel@lists.infradead.org>,
Lokesh Vutla <lokeshvutla@ti.com>, <kishon@ti.com>
Subject: [PATCH v8 0/8] Add SR-IOV support in PCIe Endpoint Core
Date: Wed, 11 Aug 2021 12:16:48 +0530 [thread overview]
Message-ID: <20210811064656.15399-1-kishon@ti.com> (raw)
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]
v4 of the patch series can be found at [4]
v5 of the patch series can be found at [5]
v6 of the patch series can be found at [6]
v7 of the patch series can be found at [7]
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 v7:
1) Added conditional operator to consicely write code to configure BAR
(Added a new patch to first simplify configuring BAR for physical
function)
2) Return error if virtual function number is > 1 for configuring config
space header
Changes from v6:
*) Rebased to 5.14-rc4
Changes from v5:
*) Rebased to 5.13-rc1
Changes from v4:
*) Added a fix in Cadence driver which was overwriting BAR configuration
of physical function.
*) Didn't include Tom's Acked-by since Cadence driver is modified in
this revision.
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
[4] -> http://lore.kernel.org/r/20210310160943.7606-1-kishon@ti.com
[5] -> https://lore.kernel.org/r/20210419083401.31628-1-kishon@ti.com
[6] -> http://lore.kernel.org/r/20210517074723.10212-1-kishon@ti.com
[7] -> https://lore.kernel.org/r/20210803050310.27122-1-kishon@ti.com
Kishon Vijay Abraham I (8):
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: Simplify code to get register base address for
configuring BAR
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 | 194 +++++++++++++-----
drivers/pci/controller/cadence/pcie-cadence.h | 11 +
.../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 | 89 ++++----
drivers/pci/endpoint/functions/pci-epf-test.c | 74 ++++---
drivers/pci/endpoint/pci-ep-cfs.c | 24 +++
drivers/pci/endpoint/pci-epc-core.c | 134 ++++++++----
drivers/pci/endpoint/pci-epf-core.c | 144 ++++++++++++-
include/linux/pci-epc.h | 57 ++---
include/linux/pci-epf.h | 16 +-
15 files changed, 611 insertions(+), 225 deletions(-)
--
2.17.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next reply other threads:[~2021-08-11 6:47 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-11 6:46 Kishon Vijay Abraham I [this message]
2021-08-11 6:46 ` [PATCH v8 0/8] Add SR-IOV support in PCIe Endpoint Core Kishon Vijay Abraham I
2021-08-11 6:46 ` Kishon Vijay Abraham I
2021-08-11 6:46 ` [PATCH v8 1/8] dt-bindings: PCI: pci-ep: Add binding to specify virtual function Kishon Vijay Abraham I
2021-08-11 6:46 ` Kishon Vijay Abraham I
2021-08-11 6:46 ` Kishon Vijay Abraham I
2021-08-11 6:46 ` [PATCH v8 2/8] PCI: endpoint: Add support to add virtual function in endpoint core Kishon Vijay Abraham I
2021-08-11 6:46 ` Kishon Vijay Abraham I
2021-08-11 6:46 ` Kishon Vijay Abraham I
2021-08-11 6:46 ` [PATCH v8 3/8] PCI: endpoint: Add support to link a physical function to a virtual function Kishon Vijay Abraham I
2021-08-11 6:46 ` Kishon Vijay Abraham I
2021-08-11 6:46 ` Kishon Vijay Abraham I
2021-08-11 6:46 ` [PATCH v8 4/8] PCI: endpoint: Add virtual function number in pci_epc ops Kishon Vijay Abraham I
2021-08-11 6:46 ` Kishon Vijay Abraham I
2021-08-11 6:46 ` Kishon Vijay Abraham I
2021-08-11 6:46 ` [PATCH v8 5/8] PCI: cadence: Simplify code to get register base address for configuring BAR Kishon Vijay Abraham I
2021-08-11 6:46 ` Kishon Vijay Abraham I
2021-08-11 6:46 ` Kishon Vijay Abraham I
2021-08-17 15:24 ` Bjorn Helgaas
2021-08-17 15:24 ` Bjorn Helgaas
2021-08-17 15:24 ` Bjorn Helgaas
2021-08-11 6:46 ` [PATCH v8 6/8] PCI: cadence: Add support to configure virtual functions Kishon Vijay Abraham I
2021-08-11 6:46 ` Kishon Vijay Abraham I
2021-08-11 6:46 ` Kishon Vijay Abraham I
2021-08-17 15:38 ` Bjorn Helgaas
2021-08-17 15:38 ` Bjorn Helgaas
2021-08-17 15:38 ` Bjorn Helgaas
2021-08-18 13:55 ` Kishon Vijay Abraham I
2021-08-18 13:55 ` Kishon Vijay Abraham I
2021-08-18 13:55 ` Kishon Vijay Abraham I
2021-08-11 6:46 ` [PATCH v8 7/8] misc: pci_endpoint_test: Populate sriov_configure ops to configure SR-IOV device Kishon Vijay Abraham I
2021-08-11 6:46 ` Kishon Vijay Abraham I
2021-08-11 6:46 ` Kishon Vijay Abraham I
2021-08-11 6:46 ` [PATCH v8 8/8] Documentation: PCI: endpoint/pci-endpoint-cfs: Guide to use SR-IOV Kishon Vijay Abraham I
2021-08-11 6:46 ` Kishon Vijay Abraham I
2021-08-11 6:46 ` Kishon Vijay Abraham I
2021-08-16 17:01 ` [PATCH v8 0/8] Add SR-IOV support in PCIe Endpoint Core Lorenzo Pieralisi
2021-08-16 17:01 ` Lorenzo Pieralisi
2021-08-16 17:01 ` Lorenzo Pieralisi
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