netdev - [PATCH 1/2] mlx5: fix psample_sample

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Message-Id: <20211108111040.3748899-1-arnd@kernel.org>
Date:   Mon,  8 Nov 2021 12:10:32 +0100
From:   Arnd Bergmann <arnd@...nel.org>
To:     Saeed Mahameed <saeedm@...dia.com>,
        Leon Romanovsky <leon@...nel.org>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>
Cc:     Arnd Bergmann <arnd@...db.de>, Parav Pandit <parav@...dia.com>,
        Vu Pham <vuhuong@...dia.com>, Tariq Toukan <tariqt@...dia.com>,
        Chris Mi <cmi@...dia.com>, Vlad Buslov <vladbu@...dia.com>,
        Colin Ian King <colin.king@...onical.com>,
        caihuoqing <caihuoqing@...du.com>, netdev@...r.kernel.org,
        linux-rdma@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 1/2] mlx5: fix psample_sample_packet link error

From: Arnd Bergmann <arnd@...db.de>

When PSAMPLE is a loadable module, built-in drivers cannot use it:

aarch64-linux-ld: drivers/net/ethernet/mellanox/mlx5/core/en/tc/sample.o: in function `mlx5e_tc_sample_skb':
sample.c:(.text+0xd68): undefined reference to `psample_sample_packet'

Add the same dependency here that is used for MLXSW

Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
 drivers/net/ethernet/mellanox/mlx5/core/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/Kconfig b/drivers/net/ethernet/mellanox/mlx5/core/Kconfig
index 92056452a9e3..4ba1a78c6515 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/Kconfig
+++ b/drivers/net/ethernet/mellanox/mlx5/core/Kconfig
@@ -115,6 +115,7 @@ config MLX5_TC_CT
 config MLX5_TC_SAMPLE
 	bool "MLX5 TC sample offload support"
 	depends on MLX5_CLS_ACT
+	depends on PSAMPLE=y || PSAMPLE=n || MLX5_CORE=m
 	default y
 	help
 	  Say Y here if you want to support offloading sample rules via tc
-- 
2.29.2