| From: |
| Aksh Garg <a-garg7-AT-ti.com> |
| To: |
| <linux-pci-AT-vger.kernel.org>, <linux-doc-AT-vger.kernel.org>, <mani-AT-kernel.org>, <kwilczynski-AT-kernel.org>, <bhelgaas-AT-google.com>, <corbet-AT-lwn.net>, <kishon-AT-kernel.org>, <skhan-AT-linuxfoundation.org>, <lukas-AT-wunner.de>, <cassel-AT-kernel.org>, <alistair-AT-alistair23.me> |
| Subject: |
| [PATCH v3 0/4] PCI: Add DOE support for endpoint |
| Date: |
| Mon, 27 Apr 2026 10:47:21 +0530 |
| Message-ID: |
| <20260427051725.223704-1-a-garg7@ti.com> |
| Cc: |
| <linux-arm-kernel-AT-lists.infradead.org>, <linux-kernel-AT-vger.kernel.org>, <s-vadapalli-AT-ti.com>, <danishanwar-AT-ti.com>, <srk-AT-ti.com>, <a-garg7-AT-ti.com> |
| Archive-link: |
| Article |
This patch series introduces the framework for supporting the Data
Object Exchange (DOE) feature for PCIe endpoint devices. Please refer
to the documentation added in patch 4 for details on the feature and
implementation architecture.
The implementation provides a common framework for all PCIe endpoint
controllers, not specific to any particular SoC vendor.
This patch series is the non-RFC version of the RFC series at
https://lore.kernel.org/all/20260213123603.420941-1-a-gar...
The changes since v1 are documented in the respective patch description.
Changes from v2 to v3:
- Rebased on 7.1-rc1.
v2: https://lore.kernel.org/all/20260401073022.215805-1-a-gar...
Aksh Garg (4):
PCI/DOE: Move common definitions to the header file
PCI: endpoint: Add DOE mailbox support for endpoint functions
PCI: endpoint: Add API for DOE initialization and setup in EPC core
Documentation: PCI: Add documentation for DOE endpoint support
Documentation/PCI/endpoint/index.rst | 1 +
.../PCI/endpoint/pci-endpoint-doe.rst | 318 ++++++++++
drivers/pci/doe.c | 11 -
drivers/pci/endpoint/Kconfig | 14 +
drivers/pci/endpoint/Makefile | 1 +
drivers/pci/endpoint/pci-ep-doe.c | 552 ++++++++++++++++++
drivers/pci/endpoint/pci-epc-core.c | 71 +++
drivers/pci/pci.h | 47 ++
include/linux/pci-doe.h | 8 +
include/linux/pci-epc.h | 24 +
10 files changed, 1036 insertions(+), 11 deletions(-)
create mode 100644 Documentation/PCI/endpoint/pci-endpoint-doe.rst
create mode 100644 drivers/pci/endpoint/pci-ep-doe.c
--
2.34.1
