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From: Raslan Darawsheh <rasland@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>,
	Slava Ovsiienko <viacheslavo@mellanox.com>,
	Dekel Peled <dekelp@mellanox.com>
Subject: Re: [dpdk-dev] [PATCH] common/mlx5: fix build with rdma-core 21
Date: Tue, 21 Apr 2020 13:28:06 +0000	[thread overview]
Message-ID: <AM0PR05MB6707CB5EDEDFBB7CFBE1EF5AC2D50@AM0PR05MB6707.eurprd05.prod.outlook.com> (raw)
In-Reply-To: <20200416155904.2723690-1-thomas@monjalon.net>

Hi,

> -----Original Message-----
> From: dev <dev-bounces@dpdk.org> On Behalf Of Thomas Monjalon
> Sent: Thursday, April 16, 2020 6:59 PM
> 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: [dpdk-dev] [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>
> ---
>  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

Patch applied to next-net-mlx,

Kindest regards,
Raslan Darawsheh

      parent reply	other threads:[~2020-04-21 13:28 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
2020-04-21 13:28 ` Raslan Darawsheh [this message]

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