From mboxrd@z Thu Jan 1 00:00:00 1970 From: Leon Romanovsky Subject: [PATCH mlx5-next 1/7] net/mlx5: Update mlx5_ifc with DEVX UCTX capabilities bits Date: Mon, 26 Nov 2018 08:28:32 +0200 Message-ID: <20181126062838.5907-2-leon@kernel.org> References: <20181126062838.5907-1-leon@kernel.org> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Cc: Leon Romanovsky , RDMA mailing list , Artemy Kovalyov , Yishai Hadas , Saeed Mahameed , linux-netdev To: Doug Ledford , Jason Gunthorpe Return-path: Received: from mail.kernel.org ([198.145.29.99]:53894 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726146AbeKZRVy (ORCPT ); Mon, 26 Nov 2018 12:21:54 -0500 In-Reply-To: <20181126062838.5907-1-leon@kernel.org> Sender: netdev-owner@vger.kernel.org List-ID: From: Yishai Hadas 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 Reviewed-by: Artemy Kovalyov Signed-off-by: Leon Romanovsky --- 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 { -- 2.19.1