[v3,01/11] common/mlx5: add DevX attributes for compress

Message ID 1611142175-409485-2-git-send-email-matan@nvidia.com (mailing list archive)
State Accepted, archived
Delegated to: akhil goyal
Headers
Series add mlx5 compress PMD |

Checks

Context Check Description
ci/checkpatch success coding style OK

Commit Message

Matan Azrad Jan. 20, 2021, 11:29 a.m. UTC
  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(-)
  

Comments

Tal Shnaiderman Jan. 21, 2021, 4:52 p.m. UTC | #1
> 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
  
Matan Azrad Jan. 21, 2021, 5:10 p.m. UTC | #2
From: Tal Shnaiderman
> Sent: Thursday, January 21, 2021 6:52 PM
> To: Matan Azrad <matan@nvidia.com>; 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
> Subject: RE: [dpdk-dev] [PATCH v3 01/11] common/mlx5: add DevX attributes
> for compress
> 
> > 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

Yes, not look urgent, Akhil let me know if you can take it in integration or need to send more version for all the series because of it.
  

Patch

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];
 	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];
 	u8 log_max_ra_res_qp[0x6];
 	u8 end_pad[0x1];
 	u8 cc_query_allowed[0x1];