From 77d2e4d03db670783af7dad18998a13892c4fa8d Mon Sep 17 00:00:00 2001 From: Cosmin Ratiu Date: Wed, 18 Feb 2026 09:29:04 +0200 Subject: [PATCH] net/mlx5e: Use unsigned for mlx5e_get_max_num_channels MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit [ Upstream commit 57a94d4b22b0c6cc5d601e6b6238d78fb923d991 ] The max number of channels is always an unsigned int, use the correct type to fix compilation errors done with strict type checking, e.g.: error: call to ‘__compiletime_assert_1110’ declared with attribute error: min(mlx5e_get_devlink_param_num_doorbells(mdev), mlx5e_get_max_num_channels(mdev)) signedness error Fixes: 74a8dadac17e ("net/mlx5e: Preparations for supporting larger number of channels") Signed-off-by: Cosmin Ratiu Reviewed-by: Dragos Tatulea Signed-off-by: Tariq Toukan Reviewed-by: Jacob Keller Link: https://patch.msgid.link/20260218072904.1764634-7-tariqt@nvidia.com Signed-off-by: Jakub Kicinski Signed-off-by: Sasha Levin --- drivers/net/ethernet/mellanox/mlx5/core/en.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h index 8245a149cdf8..0e1890616831 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h @@ -176,7 +176,8 @@ static inline u16 mlx5_min_rx_wqes(int wq_type, u32 wq_size) } /* Use this function to get max num channels (rxqs/txqs) only to create netdev */ -static inline int mlx5e_get_max_num_channels(struct mlx5_core_dev *mdev) +static inline unsigned int +mlx5e_get_max_num_channels(struct mlx5_core_dev *mdev) { return is_kdump_kernel() ? MLX5E_MIN_NUM_CHANNELS :