diff mbox series

[mlx5-next,1/7] net/mlx5: Update mlx5_ifc with DEVX UCTX capabilities bits

Message ID 20181126062838.5907-2-leon@kernel.org
State Awaiting Upstream, archived
Delegated to: David Miller
Headers show
Series Enrich DEVX support | expand

Commit Message

Leon Romanovsky Nov. 26, 2018, 6:28 a.m. UTC
From: Yishai Hadas <yishaih@mellanox.com>

Expose device capabilities for DEVX user context, it includes which caps
the device is supported and a matching bit to set as part of user
context creation.

Signed-off-by: Yishai Hadas <yishaih@mellanox.com>
Reviewed-by: Artemy Kovalyov <artemyko@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
---
 include/linux/mlx5/mlx5_ifc.h | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

Comments

Doug Ledford Dec. 3, 2018, 6:32 p.m. UTC | #1
On Mon, 2018-11-26 at 08:28 +0200, Leon Romanovsky wrote:
> From: Yishai Hadas <yishaih@mellanox.com>
> 
> Expose device capabilities for DEVX user context, it includes which caps
> the device is supported and a matching bit to set as part of user
> context creation.
> 
> Signed-off-by: Yishai Hadas <yishaih@mellanox.com>
> Reviewed-by: Artemy Kovalyov <artemyko@mellanox.com>
> Signed-off-by: Leon Romanovsky <leonro@mellanox.com>

This looks fine to me.  Is it in mlx5-next yet?

> ---
>  include/linux/mlx5/mlx5_ifc.h | 16 ++++++++++++++--
>  1 file changed, 14 insertions(+), 2 deletions(-)
> 
> diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
> index 6f64e814cc10..ece1b606c909 100644
> --- a/include/linux/mlx5/mlx5_ifc.h
> +++ b/include/linux/mlx5/mlx5_ifc.h
> @@ -883,6 +883,10 @@ enum {
>  	MLX5_CAP_UMR_FENCE_NONE		= 0x2,
>  };
>  
> +enum {
> +	MLX5_UCTX_CAP_RAW_TX = 1UL << 0,
> +};
> +
>  struct mlx5_ifc_cmd_hca_cap_bits {
>  	u8         reserved_at_0[0x30];
>  	u8         vhca_id[0x10];
> @@ -1193,7 +1197,13 @@ struct mlx5_ifc_cmd_hca_cap_bits {
>  	u8	   num_vhca_ports[0x8];
>  	u8	   reserved_at_618[0x6];
>  	u8	   sw_owner_id[0x1];
> -	u8	   reserved_at_61f[0x1e1];
> +	u8         reserved_at_61f[0x1];
> +
> +	u8         reserved_at_620[0x80];
> +
> +	u8         uctx_cap[0x20];
> +
> +	u8	   reserved_at_6c0[0x140];
>  };
>  
>  enum mlx5_flow_destination_type {
> @@ -9276,7 +9286,9 @@ struct mlx5_ifc_umem_bits {
>  struct mlx5_ifc_uctx_bits {
>  	u8         modify_field_select[0x40];
>  
> -	u8         reserved_at_40[0x1c0];
> +	u8         cap[0x20];
> +
> +	u8         reserved_at_60[0x1a0];
>  };
>  
>  struct mlx5_ifc_create_umem_in_bits {
Leon Romanovsky Dec. 4, 2018, 7:56 a.m. UTC | #2
On Mon, Dec 03, 2018 at 01:32:45PM -0500, Doug Ledford wrote:
> On Mon, 2018-11-26 at 08:28 +0200, Leon Romanovsky wrote:
> > From: Yishai Hadas <yishaih@mellanox.com>
> >
> > Expose device capabilities for DEVX user context, it includes which caps
> > the device is supported and a matching bit to set as part of user
> > context creation.
> >
> > Signed-off-by: Yishai Hadas <yishaih@mellanox.com>
> > Reviewed-by: Artemy Kovalyov <artemyko@mellanox.com>
> > Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
>
> This looks fine to me.  Is it in mlx5-next yet?
>

9d43faac02e3 net/mlx5: Update mlx5_ifc with DEVX UCTX capabilities bits

Thanks
diff mbox series

Patch

diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index 6f64e814cc10..ece1b606c909 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -883,6 +883,10 @@  enum {
 	MLX5_CAP_UMR_FENCE_NONE		= 0x2,
 };
 
+enum {
+	MLX5_UCTX_CAP_RAW_TX = 1UL << 0,
+};
+
 struct mlx5_ifc_cmd_hca_cap_bits {
 	u8         reserved_at_0[0x30];
 	u8         vhca_id[0x10];
@@ -1193,7 +1197,13 @@  struct mlx5_ifc_cmd_hca_cap_bits {
 	u8	   num_vhca_ports[0x8];
 	u8	   reserved_at_618[0x6];
 	u8	   sw_owner_id[0x1];
-	u8	   reserved_at_61f[0x1e1];
+	u8         reserved_at_61f[0x1];
+
+	u8         reserved_at_620[0x80];
+
+	u8         uctx_cap[0x20];
+
+	u8	   reserved_at_6c0[0x140];
 };
 
 enum mlx5_flow_destination_type {
@@ -9276,7 +9286,9 @@  struct mlx5_ifc_umem_bits {
 struct mlx5_ifc_uctx_bits {
 	u8         modify_field_select[0x40];
 
-	u8         reserved_at_40[0x1c0];
+	u8         cap[0x20];
+
+	u8         reserved_at_60[0x1a0];
 };
 
 struct mlx5_ifc_create_umem_in_bits {