From b3ef775e164cb586b2967356b0a9c03582920495 Mon Sep 17 00:00:00 2001 From: Alaa Hleihel Date: Sun, 10 May 2020 15:03:29 -0400 Subject: [PATCH 070/312] [include] net/mlx5: Expose optimal performance scatter entries capability Message-id: <20200510150452.10307-5-ahleihel@redhat.com> Patchwork-id: 306628 Patchwork-instance: patchwork O-Subject: [RHEL8.3 BZ 1789380 v2 04/87] net/mlx5: Expose optimal performance scatter entries capability Bugzilla: 1789380 RH-Acked-by: Kamal Heib RH-Acked-by: Jarod Wilson RH-Acked-by: Tony Camuso RH-Acked-by: Jonathan Toppins Bugzilla: http://bugzilla.redhat.com/1789380 Upstream: v5.5-rc1 commit 7d47433cf74f942a414171867d89c08640cfef45 Author: Yamin Friedman Date: Mon Oct 7 16:59:31 2019 +0300 net/mlx5: Expose optimal performance scatter entries capability Expose maximum scatter entries per RDMA READ for optimal performance. Signed-off-by: Yamin Friedman Reviewed-by: Or Gerlitz Reviewed-by: Christoph Hellwig Signed-off-by: Leon Romanovsky Signed-off-by: Alaa Hleihel Signed-off-by: Frantisek Hrbata --- include/linux/mlx5/mlx5_ifc.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index caa0bcd9dd0f..a77ca587c3cc 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -1156,7 +1156,7 @@ struct mlx5_ifc_cmd_hca_cap_bits { u8 log_max_srq[0x5]; u8 reserved_at_b0[0x10]; - u8 reserved_at_c0[0x8]; + u8 max_sgl_for_optimized_performance[0x8]; u8 log_max_cq_sz[0x8]; u8 reserved_at_d0[0xb]; u8 log_max_cq[0x5]; -- 2.13.6