[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Message-Id: <20241230101513.3836531-1-tianx@yunsilicon.com>
Date: Mon, 30 Dec 2024 18:15:46 +0800
From: "Xin Tian" <tianx@...silicon.com>
To: <netdev@...r.kernel.org>
Cc: <andrew+netdev@...n.ch>, <kuba@...nel.org>, <pabeni@...hat.com>,
<edumazet@...gle.com>, <davem@...emloft.net>,
<jeff.johnson@....qualcomm.com>, <przemyslaw.kitszel@...el.com>,
<weihg@...silicon.com>, <wanry@...silicon.com>
Subject: [PATCH v2 00/14] net-next/yunsilicon: ADD Yunsilicon XSC Ethernet Driver
The patch series adds the xsc driver, which will support the YunSilicon
MS/MC/MV series of network cards. These network cards offer support for
high-speed Ethernet and RDMA networking, with speeds of up to 200Gbps.
The Ethernet functionality is implemented by two modules. One is a
PCI driver(xsc_pci), which provides PCIe configuration,
CMDQ service (communication with firmware), interrupt handling,
hardware resource management, and other services, while offering
common interfaces for Ethernet and future InfiniBand drivers to
utilize hardware resources. The other is an Ethernet driver(xsc_eth),
which handles Ethernet interface configuration and data
transmission/reception.
- Patches 1-7 implement the PCI driver
- Patches 8-14 implement the Ethernet driver
This submission is the first phase, which includes the PF-based Ethernet
transmit and receive functionality. Once this is merged, we will submit
additional patches to implement support for other features, such as SR-IOV,
ethtool support, and a new RDMA driver.
Changed v1->v2:
Link to v1: https://lore.kernel.org/netdev/20241218105023.2237645-1-tianx@yunsilicon.com/
1. Remove the last two patches to reduce the total code submitted.
- Jakub Kicinski comments
2. Remove the custom logging interfaces and switch to using
pci_xxx/netdev_xxx logging interfaces. Delete the related
module parameters.
3. No use of inline functions in .c files.
4. Remove unnecessary license information.
5. Remove unnecessary void casts.
- Andrew Lunn comments
6. Use double underscore (__) for header file macros.
7. Fix the depend field in Kconfig.
8. Add sign-off for co-developers.
9. use string directly in MODULE_DESCRIPTION
10. Fix poor formatting issues in the code.
11. Modify some macros that don’t use the XSC_ prefix.
12. Remove unused code from xsc_cmd.h that is not part of this patch series.
13. No comma after items in a complete enum.
14. Use the BIT() macro to define constants related to bit operations.
15. Add comments to clarify names like ver, cqe, eqn, pas, etc.
- Przemek Kitszel comments
Changes v0->v1:
1. name xsc_core_device as xdev instead of dev
2. modify Signed-off-by tag to Co-developed-by
3. remove some obvious comments
4. remove unnecessary zero-init and NULL-init
5. modify bad-named goto labels
6. reordered variable declarations according to the RCT rule
- Przemek Kitszel comments
7. add MODULE_DESCRIPTION()
- Jeff Johnson comments
8. remove unnecessary dev_info logs
9. replace these magic numbers with #defines in xsc_eth_common.h
10. move code to right place
11. delete unlikely() used in probe
12. remove unnecessary reboot callbacks
- Andrew Lunn comments
Xin Tian (14):
net-next/yunsilicon: Add xsc driver basic framework
net-next/yunsilicon: Enable CMDQ
net-next/yunsilicon: Add hardware setup APIs
net-next/yunsilicon: Add qp and cq management
net-next/yunsilicon: Add eq and alloc
net-next/yunsilicon: Add pci irq
net-next/yunsilicon: Device and interface management
net-next/yunsilicon: Add ethernet interface
net-next/yunsilicon: Init net device
net-next/yunsilicon: Add eth needed qp and cq apis
net-next/yunsilicon: ndo_open and ndo_stop
net-next/yunsilicon: Add ndo_start_xmit
net-next/yunsilicon: Add eth rx
net-next/yunsilicon: add ndo_get_stats64
drivers/net/ethernet/Kconfig | 1 +
drivers/net/ethernet/Makefile | 1 +
drivers/net/ethernet/yunsilicon/Kconfig | 26 +
drivers/net/ethernet/yunsilicon/Makefile | 8 +
.../yunsilicon/xsc/common/xsc_auto_hw.h | 94 +
.../ethernet/yunsilicon/xsc/common/xsc_cmd.h | 632 ++++++
.../ethernet/yunsilicon/xsc/common/xsc_cmdq.h | 215 ++
.../ethernet/yunsilicon/xsc/common/xsc_core.h | 577 +++++
.../yunsilicon/xsc/common/xsc_device.h | 77 +
.../yunsilicon/xsc/common/xsc_driver.h | 25 +
.../ethernet/yunsilicon/xsc/common/xsc_pp.h | 38 +
.../net/ethernet/yunsilicon/xsc/net/Kconfig | 17 +
.../net/ethernet/yunsilicon/xsc/net/Makefile | 9 +
.../net/ethernet/yunsilicon/xsc/net/main.c | 1943 +++++++++++++++++
.../net/ethernet/yunsilicon/xsc/net/xsc_eth.h | 56 +
.../yunsilicon/xsc/net/xsc_eth_common.h | 239 ++
.../ethernet/yunsilicon/xsc/net/xsc_eth_rx.c | 557 +++++
.../yunsilicon/xsc/net/xsc_eth_stats.c | 42 +
.../yunsilicon/xsc/net/xsc_eth_stats.h | 33 +
.../ethernet/yunsilicon/xsc/net/xsc_eth_tx.c | 310 +++
.../yunsilicon/xsc/net/xsc_eth_txrx.c | 185 ++
.../yunsilicon/xsc/net/xsc_eth_txrx.h | 90 +
.../ethernet/yunsilicon/xsc/net/xsc_eth_wq.c | 83 +
.../ethernet/yunsilicon/xsc/net/xsc_eth_wq.h | 179 ++
.../net/ethernet/yunsilicon/xsc/net/xsc_pph.h | 176 ++
.../ethernet/yunsilicon/xsc/net/xsc_queue.h | 203 ++
.../net/ethernet/yunsilicon/xsc/pci/Kconfig | 16 +
.../net/ethernet/yunsilicon/xsc/pci/Makefile | 10 +
.../net/ethernet/yunsilicon/xsc/pci/alloc.c | 225 ++
.../net/ethernet/yunsilicon/xsc/pci/alloc.h | 15 +
.../net/ethernet/yunsilicon/xsc/pci/cmdq.c | 1555 +++++++++++++
drivers/net/ethernet/yunsilicon/xsc/pci/cq.c | 151 ++
drivers/net/ethernet/yunsilicon/xsc/pci/cq.h | 14 +
drivers/net/ethernet/yunsilicon/xsc/pci/eq.c | 334 +++
drivers/net/ethernet/yunsilicon/xsc/pci/eq.h | 46 +
drivers/net/ethernet/yunsilicon/xsc/pci/hw.c | 266 +++
drivers/net/ethernet/yunsilicon/xsc/pci/hw.h | 18 +
.../net/ethernet/yunsilicon/xsc/pci/intf.c | 251 +++
.../net/ethernet/yunsilicon/xsc/pci/intf.h | 22 +
.../net/ethernet/yunsilicon/xsc/pci/main.c | 408 ++++
.../net/ethernet/yunsilicon/xsc/pci/pci_irq.c | 422 ++++
.../net/ethernet/yunsilicon/xsc/pci/pci_irq.h | 14 +
drivers/net/ethernet/yunsilicon/xsc/pci/qp.c | 189 ++
drivers/net/ethernet/yunsilicon/xsc/pci/qp.h | 15 +
.../net/ethernet/yunsilicon/xsc/pci/vport.c | 30 +
45 files changed, 9817 insertions(+)
create mode 100644 drivers/net/ethernet/yunsilicon/Kconfig
create mode 100644 drivers/net/ethernet/yunsilicon/Makefile
create mode 100644 drivers/net/ethernet/yunsilicon/xsc/common/xsc_auto_hw.h
create mode 100644 drivers/net/ethernet/yunsilicon/xsc/common/xsc_cmd.h
create mode 100644 drivers/net/ethernet/yunsilicon/xsc/common/xsc_cmdq.h
create mode 100644 drivers/net/ethernet/yunsilicon/xsc/common/xsc_core.h
create mode 100644 drivers/net/ethernet/yunsilicon/xsc/common/xsc_device.h
create mode 100644 drivers/net/ethernet/yunsilicon/xsc/common/xsc_driver.h
create mode 100644 drivers/net/ethernet/yunsilicon/xsc/common/xsc_pp.h
create mode 100644 drivers/net/ethernet/yunsilicon/xsc/net/Kconfig
create mode 100644 drivers/net/ethernet/yunsilicon/xsc/net/Makefile
create mode 100644 drivers/net/ethernet/yunsilicon/xsc/net/main.c
create mode 100644 drivers/net/ethernet/yunsilicon/xsc/net/xsc_eth.h
create mode 100644 drivers/net/ethernet/yunsilicon/xsc/net/xsc_eth_common.h
create mode 100644 drivers/net/ethernet/yunsilicon/xsc/net/xsc_eth_rx.c
create mode 100644 drivers/net/ethernet/yunsilicon/xsc/net/xsc_eth_stats.c
create mode 100644 drivers/net/ethernet/yunsilicon/xsc/net/xsc_eth_stats.h
create mode 100644 drivers/net/ethernet/yunsilicon/xsc/net/xsc_eth_tx.c
create mode 100644 drivers/net/ethernet/yunsilicon/xsc/net/xsc_eth_txrx.c
create mode 100644 drivers/net/ethernet/yunsilicon/xsc/net/xsc_eth_txrx.h
create mode 100644 drivers/net/ethernet/yunsilicon/xsc/net/xsc_eth_wq.c
create mode 100644 drivers/net/ethernet/yunsilicon/xsc/net/xsc_eth_wq.h
create mode 100644 drivers/net/ethernet/yunsilicon/xsc/net/xsc_pph.h
create mode 100644 drivers/net/ethernet/yunsilicon/xsc/net/xsc_queue.h
create mode 100644 drivers/net/ethernet/yunsilicon/xsc/pci/Kconfig
create mode 100644 drivers/net/ethernet/yunsilicon/xsc/pci/Makefile
create mode 100644 drivers/net/ethernet/yunsilicon/xsc/pci/alloc.c
create mode 100644 drivers/net/ethernet/yunsilicon/xsc/pci/alloc.h
create mode 100644 drivers/net/ethernet/yunsilicon/xsc/pci/cmdq.c
create mode 100644 drivers/net/ethernet/yunsilicon/xsc/pci/cq.c
create mode 100644 drivers/net/ethernet/yunsilicon/xsc/pci/cq.h
create mode 100644 drivers/net/ethernet/yunsilicon/xsc/pci/eq.c
create mode 100644 drivers/net/ethernet/yunsilicon/xsc/pci/eq.h
create mode 100644 drivers/net/ethernet/yunsilicon/xsc/pci/hw.c
create mode 100644 drivers/net/ethernet/yunsilicon/xsc/pci/hw.h
create mode 100644 drivers/net/ethernet/yunsilicon/xsc/pci/intf.c
create mode 100644 drivers/net/ethernet/yunsilicon/xsc/pci/intf.h
create mode 100644 drivers/net/ethernet/yunsilicon/xsc/pci/main.c
create mode 100644 drivers/net/ethernet/yunsilicon/xsc/pci/pci_irq.c
create mode 100644 drivers/net/ethernet/yunsilicon/xsc/pci/pci_irq.h
create mode 100644 drivers/net/ethernet/yunsilicon/xsc/pci/qp.c
create mode 100644 drivers/net/ethernet/yunsilicon/xsc/pci/qp.h
create mode 100644 drivers/net/ethernet/yunsilicon/xsc/pci/vport.c
--
2.43.0
Powered by blists - more mailing lists