From: Slava Ovsiienko <viacheslavo@mellanox.com>
To: Thomas Monjalon <thomas@monjalon.net>, "dev@dpdk.org" <dev@dpdk.org>
Cc: "stable@dpdk.org" <stable@dpdk.org>,
Matan Azrad <matan@mellanox.com>,
Shahaf Shuler <shahafs@mellanox.com>,
Dekel Peled <dekelp@mellanox.com>
Subject: Re: [dpdk-stable] [PATCH] common/mlx5: fix build with rdma-core 21
Date: Tue, 21 Apr 2020 07:43:35 +0000 [thread overview]
Message-ID: <AM4PR05MB3265EF1321D7BE975EA28DF6D2D50@AM4PR05MB3265.eurprd05.prod.outlook.com> (raw)
In-Reply-To: <20200416155904.2723690-1-thomas@monjalon.net>
> -----Original Message-----
> From: Thomas Monjalon <thomas@monjalon.net>
> Sent: Thursday, April 16, 2020 18:59
> To: dev@dpdk.org
> Cc: stable@dpdk.org; Matan Azrad <matan@mellanox.com>; Shahaf Shuler
> <shahafs@mellanox.com>; Slava Ovsiienko <viacheslavo@mellanox.com>;
> Dekel Peled <dekelp@mellanox.com>
> Subject: [PATCH] common/mlx5: fix build with rdma-core 21
>
> drivers/common/mlx5/mlx5_glue.c: In function 'mlx5_glue_devx_qp_query':
> drivers/common/mlx5/mlx5_glue.c:1010:9: error:
> implicit declaration of function 'mlx5dv_devx_qp_query'
>
> The function mlx5dv_devx_qp_query() was added in rdma-core 22.
> This function is compiled only if HAVE_IBV_DEVX_OBJ, which is true if the
> function mlx5dv_devx_obj_create is found.
> Unfortunately mlx5dv_devx_obj_create() was introduced in rdma-core 21,
> when mlx5dv_devx_qp_query() did not exist yet.
>
> A new flag HAVE_IBV_DEVX_QP is added when mlx5dv_devx_qp_query() is
> found.
>
> Fixes: 62d6f70f30f4 ("net/mlx5: add glue for queue query via DevX")
> Cc: stable@dpdk.org
>
> Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
> ---
> drivers/common/mlx5/Makefile | 5 +++++
> drivers/common/mlx5/meson.build | 2 ++
> drivers/common/mlx5/mlx5_glue.c | 2 +-
> 3 files changed, 8 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/common/mlx5/Makefile
> b/drivers/common/mlx5/Makefile index f32933d592..22dc4b2eb4 100644
> --- a/drivers/common/mlx5/Makefile
> +++ b/drivers/common/mlx5/Makefile
> @@ -150,6 +150,11 @@ mlx5_autoconf.h.new:
> $(RTE_SDK)/buildtools/auto-config-h.sh
> infiniband/mlx5dv.h \
> func mlx5dv_devx_obj_query_async \
> $(AUTOCONF_OUTPUT)
> + $Q sh -- '$<' '$@' \
> + HAVE_IBV_DEVX_QP \
> + infiniband/mlx5dv.h \
> + func mlx5dv_devx_qp_query \
> + $(AUTOCONF_OUTPUT)
> $Q sh -- '$<' '$@' \
> HAVE_MLX5DV_DR_ACTION_DEST_DEVX_TIR \
> infiniband/mlx5dv.h \
> diff --git a/drivers/common/mlx5/meson.build
> b/drivers/common/mlx5/meson.build index ac2cfa6236..6f007eea1b 100644
> --- a/drivers/common/mlx5/meson.build
> +++ b/drivers/common/mlx5/meson.build
> @@ -118,6 +118,8 @@ has_sym_args = [
> 'MLX5DV_FLOW_ACTION_COUNTERS_DEVX' ],
> [ 'HAVE_IBV_DEVX_ASYNC', 'infiniband/mlx5dv.h',
> 'mlx5dv_devx_obj_query_async' ],
> + [ 'HAVE_IBV_DEVX_QP', 'infiniband/mlx5dv.h',
> + 'mlx5dv_devx_qp_query' ],
> [ 'HAVE_MLX5DV_DR_ACTION_DEST_DEVX_TIR',
> 'infiniband/mlx5dv.h',
> 'mlx5dv_dr_action_create_dest_devx_tir' ],
> [ 'HAVE_IBV_DEVX_EVENT', 'infiniband/mlx5dv.h', diff --git
> a/drivers/common/mlx5/mlx5_glue.c b/drivers/common/mlx5/mlx5_glue.c
> index 0af0b86677..e2d3beb9cc 100644
> --- a/drivers/common/mlx5/mlx5_glue.c
> +++ b/drivers/common/mlx5/mlx5_glue.c
> @@ -1006,7 +1006,7 @@ mlx5_glue_devx_qp_query(struct ibv_qp *qp,
> const void *in, size_t inlen,
> void *out, size_t outlen)
> {
> -#ifdef HAVE_IBV_DEVX_OBJ
> +#ifdef HAVE_IBV_DEVX_QP
> return mlx5dv_devx_qp_query(qp, in, inlen, out, outlen); #else
> (void)qp;
> --
> 2.26.0
next prev parent reply other threads:[~2020-04-21 7:43 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-16 15:59 Thomas Monjalon
2020-04-21 7:43 ` Slava Ovsiienko [this message]
2020-04-21 13:28 ` [dpdk-stable] [dpdk-dev] " Raslan Darawsheh
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