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net/mlx5: Properly convey driver version to firmware

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[ Upstream commit 907af0f0ca ]

mlx5 firmware expects driver version in specific format X.X.X, so
make it always correct and based on real kernel version aligned with
the driver.

Fixes: 012e50e109 ("net/mlx5: Set driver version into firmware")
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Leon Romanovsky
2020-10-15 14:52:00 +03:00
committed by Greg Kroah-Hartman
parent f1275c009c
commit 949a49c8da
1 changed files with 5 additions and 1 deletions
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6
drivers/net/ethernet/mellanox/mlx5/core/main.c
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@@ -51,6 +51,7 @@
#ifdef CONFIG_RFS_ACCEL
#include <linux/cpu_rmap.h>
#endif
#include <linux/version.h>
#include <net/devlink.h>
#include "mlx5_core.h"
#include "fs_core.h"
@@ -211,7 +212,10 @@ static void mlx5_set_driver_version(struct mlx5_core_dev *dev)
strncat(string, ",", remaining_size);
remaining_size = max_t(int, 0, driver_ver_sz - strlen(string));
strncat(string, DRIVER_VERSION, remaining_size);
snprintf(string + strlen(string), remaining_size, "%u.%u.%u",
(u8)((LINUX_VERSION_CODE >> 16) & 0xff), (u8)((LINUX_VERSION_CODE >> 8) & 0xff),
(u16)(LINUX_VERSION_CODE & 0xffff));
/*Send the command*/
MLX5_SET(set_driver_version_in, in, opcode,