From d8bf00ef12e6537c0c1c10982ce05a681526a0f5 Mon Sep 17 00:00:00 2001
From: Alaa Hleihel <ahleihel@redhat.com>
Date: Sun, 10 May 2020 14:52:13 -0400
Subject: [PATCH 043/312] [netdrv] net/mlx5: Set ODP capabilities for DC
transport to max
Message-id: <20200510145245.10054-51-ahleihel@redhat.com>
Patchwork-id: 306592
Patchwork-instance: patchwork
O-Subject: [RHEL8.3 BZ 1789378 v2 50/82] net/mlx5: Set ODP capabilities for DC transport to max
Bugzilla: 1789378
RH-Acked-by: Kamal Heib <kheib@redhat.com>
RH-Acked-by: Jarod Wilson <jarod@redhat.com>
RH-Acked-by: Tony Camuso <tcamuso@redhat.com>
RH-Acked-by: Jonathan Toppins <jtoppins@redhat.com>
Bugzilla: http://bugzilla.redhat.com/1789378
Upstream: v5.4-rc1
commit 00679b631eddaa0aa0ceba719fcb1f60c65da5a3
Author: Michael Guralnik <michaelgur@mellanox.com>
Date: Mon Aug 19 15:08:13 2019 +0300
net/mlx5: Set ODP capabilities for DC transport to max
In mlx5_core initialization, query max ODP capabilities for DC transport
from FW and set as current capabilities.
Signed-off-by: Michael Guralnik <michaelgur@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Alaa Hleihel <ahleihel@redhat.com>
Signed-off-by: Frantisek Hrbata <fhrbata@redhat.com>
---
drivers/net/ethernet/mellanox/mlx5/core/main.c | 6 ++++++
include/linux/mlx5/mlx5_ifc.h | 4 +++-
2 files changed, 9 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c
index 568d973725b6..490bd80c586a 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c
@@ -495,6 +495,12 @@ static int handle_hca_cap_odp(struct mlx5_core_dev *dev)
ODP_CAP_SET_MAX(dev, xrc_odp_caps.write);
ODP_CAP_SET_MAX(dev, xrc_odp_caps.read);
ODP_CAP_SET_MAX(dev, xrc_odp_caps.atomic);
+ ODP_CAP_SET_MAX(dev, dc_odp_caps.srq_receive);
+ ODP_CAP_SET_MAX(dev, dc_odp_caps.send);
+ ODP_CAP_SET_MAX(dev, dc_odp_caps.receive);
+ ODP_CAP_SET_MAX(dev, dc_odp_caps.write);
+ ODP_CAP_SET_MAX(dev, dc_odp_caps.read);
+ ODP_CAP_SET_MAX(dev, dc_odp_caps.atomic);
if (do_set)
err = set_caps(dev, set_ctx, set_sz,
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index 77c354384ce5..caa0bcd9dd0f 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -1019,7 +1019,9 @@ struct mlx5_ifc_odp_cap_bits {
struct mlx5_ifc_odp_per_transport_service_cap_bits xrc_odp_caps;
- u8 reserved_at_100[0x700];
+ struct mlx5_ifc_odp_per_transport_service_cap_bits dc_odp_caps;
+
+ u8 reserved_at_120[0x6E0];
};
struct mlx5_ifc_calc_op {
--
2.13.6