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