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From: Tal Shnaiderman <talshn@nvidia.com>
To: Matan Azrad <matan@nvidia.com>, "dev@dpdk.org" <dev@dpdk.org>
Cc: NBU-Contact-Thomas Monjalon <thomas@monjalon.net>,
	Ashish Gupta <ashish.gupta@marvell.com>,
	Fiona Trahe <fiona.trahe@intel.com>,
	"akhil.goyal@nxp.com" <akhil.goyal@nxp.com>
Subject: Re: [dpdk-dev] [PATCH v3 01/11] common/mlx5: add DevX attributes for compress
Date: Thu, 21 Jan 2021 16:52:08 +0000
Message-ID: <DM6PR12MB3945FBEC622E10A6CF6FC5D8A4A10@DM6PR12MB3945.namprd12.prod.outlook.com> (raw)
In-Reply-To: <1611142175-409485-2-git-send-email-matan@nvidia.com>

> Subject: [dpdk-dev] [PATCH v3 01/11] common/mlx5: add DevX attributes
> for compress
> 
> Add the DevX attributes for compress related engines:
> 	- compress
> 	- decompress
> 	- dma
> 
> Signed-off-by: Matan Azrad <matan@nvidia.com>
> Acked-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
> ---
>  drivers/common/mlx5/mlx5_devx_cmds.c | 10 ++++++++++
> drivers/common/mlx5/mlx5_devx_cmds.h |  7 +++++++
>  drivers/common/mlx5/mlx5_prm.h       | 18 ++++++++++++++++--
>  3 files changed, 33 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/common/mlx5/mlx5_devx_cmds.c
> b/drivers/common/mlx5/mlx5_devx_cmds.c
> index d5859c2..33acd73 100644
> --- a/drivers/common/mlx5/mlx5_devx_cmds.c
> +++ b/drivers/common/mlx5/mlx5_devx_cmds.c
> @@ -732,6 +732,16 @@ struct mlx5_devx_obj *
>  	attr->log_max_pd = MLX5_GET(cmd_hca_cap, hcattr, log_max_pd);
>  	attr->log_max_srq = MLX5_GET(cmd_hca_cap, hcattr, log_max_srq);
>  	attr->log_max_srq_sz = MLX5_GET(cmd_hca_cap, hcattr,
> log_max_srq_sz);
> +	attr->mmo_dma_en = MLX5_GET(cmd_hca_cap, hcattr, dma_mmo);
> +	attr->mmo_compress_en = MLX5_GET(cmd_hca_cap, hcattr,
> compress);
> +	attr->mmo_decompress_en = MLX5_GET(cmd_hca_cap, hcattr,
> decompress);
> +	attr->compress_min_block_size = MLX5_GET(cmd_hca_cap, hcattr,
> +						 compress_min_block_size);
> +	attr->log_max_mmo_dma = MLX5_GET(cmd_hca_cap, hcattr,
> log_dma_mmo_size);
> +	attr->log_max_mmo_compress = MLX5_GET(cmd_hca_cap, hcattr,
> +					      log_compress_mmo_size);
> +	attr->log_max_mmo_decompress = MLX5_GET(cmd_hca_cap,
> hcattr,
> +						log_decompress_mmo_size);
>  	if (attr->qos.sup) {
>  		MLX5_SET(query_hca_cap_in, in, op_mod,
>  			 MLX5_GET_HCA_CAP_OP_MOD_QOS_CAP |
> diff --git a/drivers/common/mlx5/mlx5_devx_cmds.h
> b/drivers/common/mlx5/mlx5_devx_cmds.h
> index bf83a90..696a981 100644
> --- a/drivers/common/mlx5/mlx5_devx_cmds.h
> +++ b/drivers/common/mlx5/mlx5_devx_cmds.h
> @@ -130,6 +130,13 @@ struct mlx5_hca_attr {
>  	uint32_t log_max_srq;
>  	uint32_t log_max_srq_sz;
>  	uint32_t rss_ind_tbl_cap;
> +	uint32_t mmo_dma_en:1;
> +	uint32_t mmo_compress_en:1;
> +	uint32_t mmo_decompress_en:1;
> +	uint32_t compress_min_block_size:4;
> +	uint32_t log_max_mmo_dma:5;
> +	uint32_t log_max_mmo_compress:5;
> +	uint32_t log_max_mmo_decompress:5;
>  };
> 
>  struct mlx5_devx_wq_attr {
> diff --git a/drivers/common/mlx5/mlx5_prm.h
> b/drivers/common/mlx5/mlx5_prm.h index c9eba22..72c843f 100644
> --- a/drivers/common/mlx5/mlx5_prm.h
> +++ b/drivers/common/mlx5/mlx5_prm.h
> @@ -1127,7 +1127,15 @@ enum {
>  struct mlx5_ifc_cmd_hca_cap_bits {
>  	u8 reserved_at_0[0x30];
>  	u8 vhca_id[0x10];
> -	u8 reserved_at_40[0x40];
> +	u8 reserved_at_40[0x20];
> +	u8 reserved_at_60[0x3];
> +	u8 log_regexp_scatter_gather_size[0x5];
> +	u8 reserved_at_68[0x3];
> +	u8 log_dma_mmo_size[5];
> +	u8 reserved_at_70[0x3];
> +	u8 log_compress_mmo_size[5];
> +	u8 reserved_at_78[0x3];
> +	u8 log_decompress_mmo_size[5];

Small comment, PRM bit array size is always defined in hex format.

>  	u8 log_max_srq_sz[0x8];
>  	u8 log_max_qp_sz[0x8];
>  	u8 reserved_at_90[0x9];
> @@ -1175,7 +1183,13 @@ struct mlx5_ifc_cmd_hca_cap_bits {
>  	u8 log_max_ra_res_dc[0x6];
>  	u8 reserved_at_140[0xa];
>  	u8 log_max_ra_req_qp[0x6];
> -	u8 reserved_at_150[0xa];
> +	u8 rtr2rts_qp_counters_set_id[1];
> +	u8 rts2rts_udp_sport[1];
> +	u8 rts2rts_lag_tx_port_affinity[1];
> +	u8 dma_mmo[1];
> +	u8 compress_min_block_size[4];
> +	u8 compress[1];
> +	u8 decompress[1];

Same.

>  	u8 log_max_ra_res_qp[0x6];
>  	u8 end_pad[0x1];
>  	u8 cc_query_allowed[0x1];
> --
> 1.8.3.1


  reply	other threads:[~2021-01-21 16:52 UTC|newest]

Thread overview: 41+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-11 13:59 [dpdk-dev] [PATCH 00/10] add mlx5 compress PMD Matan Azrad
2021-01-11 13:59 ` [dpdk-dev] [PATCH 01/10] common/mlx5: add DevX attributes for compress Matan Azrad
2021-01-11 13:59 ` [dpdk-dev] [PATCH 02/10] drivers: introduce mlx5 compress PMD Matan Azrad
2021-01-11 13:59 ` [dpdk-dev] [PATCH 03/10] compress/mlx5: support basic control operations Matan Azrad
2021-01-11 13:59 ` [dpdk-dev] [PATCH 04/10] common/mlx5: add compress primitives Matan Azrad
2021-01-11 13:59 ` [dpdk-dev] [PATCH 05/10] compress/mlx5: support queue pair operations Matan Azrad
2021-01-11 13:59 ` [dpdk-dev] [PATCH 06/10] compress/mlx5: add transformation operations Matan Azrad
2021-01-11 13:59 ` [dpdk-dev] [PATCH 07/10] compress/mlx5: add memory region management Matan Azrad
2021-01-11 13:59 ` [dpdk-dev] [PATCH 08/10] compress/mlx5: add data-path functions Matan Azrad
2021-01-11 13:59 ` [dpdk-dev] [PATCH 09/10] compress/mlx5: add statistics operations Matan Azrad
2021-01-11 13:59 ` [dpdk-dev] [PATCH 10/10] compress/mlx5: add the supported capabilities Matan Azrad
2021-01-12 13:08 ` [dpdk-dev] [PATCH 00/10] add mlx5 compress PMD Asaf Penso
2021-01-13 16:18 ` [dpdk-dev] [PATCH v2 " Matan Azrad
2021-01-13 16:18   ` [dpdk-dev] [PATCH v2 01/10] common/mlx5: add DevX attributes for compress Matan Azrad
2021-01-18 15:08     ` Slava Ovsiienko
2021-01-13 16:18   ` [dpdk-dev] [PATCH v2 02/10] drivers: introduce mlx5 compress PMD Matan Azrad
2021-01-13 16:18   ` [dpdk-dev] [PATCH v2 03/10] compress/mlx5: support basic control operations Matan Azrad
2021-01-13 16:18   ` [dpdk-dev] [PATCH v2 04/10] common/mlx5: add compress primitives Matan Azrad
2021-01-13 16:18   ` [dpdk-dev] [PATCH v2 05/10] compress/mlx5: support queue pair operations Matan Azrad
2021-01-13 16:18   ` [dpdk-dev] [PATCH v2 06/10] compress/mlx5: add transformation operations Matan Azrad
2021-01-13 16:18   ` [dpdk-dev] [PATCH v2 07/10] compress/mlx5: add memory region management Matan Azrad
2021-01-13 16:18   ` [dpdk-dev] [PATCH v2 08/10] compress/mlx5: add data-path functions Matan Azrad
2021-01-13 16:18   ` [dpdk-dev] [PATCH v2 09/10] compress/mlx5: add statistics operations Matan Azrad
2021-01-13 16:18   ` [dpdk-dev] [PATCH v2 10/10] compress/mlx5: add the supported capabilities Matan Azrad
2021-01-19 17:54     ` Akhil Goyal
2021-01-20  7:19       ` Matan Azrad
2021-01-20 11:29   ` [dpdk-dev] [PATCH v3 00/11] add mlx5 compress PMD Matan Azrad
2021-01-20 11:29     ` [dpdk-dev] [PATCH v3 01/11] common/mlx5: add DevX attributes for compress Matan Azrad
2021-01-21 16:52       ` Tal Shnaiderman [this message]
2021-01-21 17:10         ` Matan Azrad
2021-01-20 11:29     ` [dpdk-dev] [PATCH v3 02/11] drivers: introduce mlx5 compress PMD Matan Azrad
2021-01-20 11:29     ` [dpdk-dev] [PATCH v3 03/11] compress/mlx5: support basic control operations Matan Azrad
2021-01-20 11:29     ` [dpdk-dev] [PATCH v3 04/11] common/mlx5: add compress primitives Matan Azrad
2021-01-20 11:29     ` [dpdk-dev] [PATCH v3 05/11] compress/mlx5: support queue pair operations Matan Azrad
2021-01-20 11:29     ` [dpdk-dev] [PATCH v3 06/11] compress/mlx5: add transformation operations Matan Azrad
2021-01-20 11:29     ` [dpdk-dev] [PATCH v3 07/11] compress/mlx5: add memory region management Matan Azrad
2021-01-20 11:29     ` [dpdk-dev] [PATCH v3 08/11] compress/mlx5: add data-path functions Matan Azrad
2021-01-20 11:29     ` [dpdk-dev] [PATCH v3 09/11] compress/mlx5: add statistics operations Matan Azrad
2021-01-20 11:29     ` [dpdk-dev] [PATCH v3 10/11] compress/mlx5: support 32-bit systems Matan Azrad
2021-01-20 11:29     ` [dpdk-dev] [PATCH v3 11/11] compress/mlx5: add the supported capabilities Matan Azrad
2021-01-27 19:38     ` [dpdk-dev] [PATCH v3 00/11] add mlx5 compress PMD Akhil Goyal

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