netdev - [PATCH mlx5-next v1 1/2] net/mlx5: Add uid field to UAR allocation structures

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Message-Id: <07aec04b44ccb6bf96fc050cc735610aa480a40b.1632299184.git.leonro@nvidia.com>
Date:   Wed, 22 Sep 2021 11:28:50 +0300
From:   Leon Romanovsky <leon@...nel.org>
To:     Doug Ledford <dledford@...hat.com>,
        Jason Gunthorpe <jgg@...dia.com>
Cc:     Meir Lichtinger <meirl@...dia.com>,
        Jakub Kicinski <kuba@...nel.org>, linux-kernel@...r.kernel.org,
        linux-rdma@...r.kernel.org, netdev@...r.kernel.org,
        Saeed Mahameed <saeedm@...dia.com>,
        Yishai Hadas <yishaih@...dia.com>
Subject: [PATCH mlx5-next v1 1/2] net/mlx5: Add uid field to UAR allocation structures

From: Meir Lichtinger <meirl@...dia.com>

Add uid field to mlx5_ifc_alloc_uar_in_bits and
mlx5_ifc_dealloc_uar_out_bits structs.

This field will be used by FW to manage UAR according to uid.

Signed-off-by: Meir Lichtinger <meirl@...dia.com>
Reviewed-by: Yishai Hadas <yishaih@...dia.com>
Signed-off-by: Leon Romanovsky <leonro@...dia.com>
---
 include/linux/mlx5/mlx5_ifc.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index 52e5baad3b93..4a7e6914ed9b 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -7573,7 +7573,7 @@ struct mlx5_ifc_dealloc_uar_out_bits {
 
 struct mlx5_ifc_dealloc_uar_in_bits {
 	u8         opcode[0x10];
-	u8         reserved_at_10[0x10];
+	u8         uid[0x10];
 
 	u8         reserved_at_20[0x10];
 	u8         op_mod[0x10];
@@ -8420,7 +8420,7 @@ struct mlx5_ifc_alloc_uar_out_bits {
 
 struct mlx5_ifc_alloc_uar_in_bits {
 	u8         opcode[0x10];
-	u8         reserved_at_10[0x10];
+	u8         uid[0x10];
 
 	u8         reserved_at_20[0x10];
 	u8         op_mod[0x10];
-- 
2.31.1