git: 7e5b40d818c5 - stable/13 - mlx5core: Set driver version into firmware.
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Date: Tue, 08 Feb 2022 15:14:15 UTC
The branch stable/13 has been updated by hselasky: URL: https://cgit.FreeBSD.org/src/commit/?id=7e5b40d818c5e63b76954aeb2d24382bab8b2d11 commit 7e5b40d818c5e63b76954aeb2d24382bab8b2d11 Author: Hans Petter Selasky <hselasky@FreeBSD.org> AuthorDate: 2022-02-08 15:08:54 +0000 Commit: Hans Petter Selasky <hselasky@FreeBSD.org> CommitDate: 2022-02-08 15:08:54 +0000 mlx5core: Set driver version into firmware. If the driver_version capability bit is enabled, send the driver version to firmware after the init HCA command, for display purposes. Example of driver version: "FreeBSD,mlx5_core,14.0.0,3.x-xxx" Linux commits: 012e50e109fd27ff989492ad74c50ca7ab21e6a1 Sponsored by: NVIDIA Networking (cherry picked from commit e6d7ac1d03d12363916771f515ab88c384f8350b) --- sys/dev/mlx5/mlx5_core/mlx5_main.c | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/sys/dev/mlx5/mlx5_core/mlx5_main.c b/sys/dev/mlx5/mlx5_core/mlx5_main.c index aaa8f657432a..d9f9831b43e6 100644 --- a/sys/dev/mlx5/mlx5_core/mlx5_main.c +++ b/sys/dev/mlx5/mlx5_core/mlx5_main.c @@ -178,6 +178,30 @@ static struct mlx5_profile profiles[] = { }, }; +static void mlx5_set_driver_version(struct mlx5_core_dev *dev) +{ + const size_t driver_ver_sz = + MLX5_FLD_SZ_BYTES(set_driver_version_in, driver_version); + u8 in[MLX5_ST_SZ_BYTES(set_driver_version_in)] = {}; + u8 out[MLX5_ST_SZ_BYTES(set_driver_version_out)] = {}; + char *string; + + if (!MLX5_CAP_GEN(dev, driver_version)) + return; + + string = MLX5_ADDR_OF(set_driver_version_in, in, driver_version); + + snprintf(string, driver_ver_sz, "FreeBSD,mlx5_core,%u.%u.%u," DRIVER_VERSION, + __FreeBSD_version / 100000, (__FreeBSD_version / 1000) % 100, + __FreeBSD_version % 1000); + + /* Send the command */ + MLX5_SET(set_driver_version_in, in, opcode, + MLX5_CMD_OP_SET_DRIVER_VERSION); + + mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); +} + #ifdef PCI_IOV static const char iov_mac_addr_name[] = "mac-addr"; static const char iov_node_guid_name[] = "node-guid"; @@ -1108,6 +1132,8 @@ static int mlx5_load_one(struct mlx5_core_dev *dev, struct mlx5_priv *priv, goto reclaim_boot_pages; } + mlx5_set_driver_version(dev); + mlx5_start_health_poll(dev); if (boot && (err = mlx5_init_once(dev, priv))) {