[PATCH] net/mlx4_core: print firmware version during driver loading

From: Qing Huang
Date: Thu Sep 13 2018 - 20:22:43 EST


When debugging firmware related issues, it's very helpful to have
the installed FW version info in the kernel log when the driver is
loaded. It's easier to match error/warning messages with different
FW versions in the log other than running a separate tool to get
the information back and forth.

Signed-off-by: Qing Huang <qing.huang@xxxxxxxxxx>
---
drivers/net/ethernet/mellanox/mlx4/fw.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/net/ethernet/mellanox/mlx4/fw.c b/drivers/net/ethernet/mellanox/mlx4/fw.c
index babcfd9..e1c5218 100644
--- a/drivers/net/ethernet/mellanox/mlx4/fw.c
+++ b/drivers/net/ethernet/mellanox/mlx4/fw.c
@@ -1686,11 +1686,11 @@ int mlx4_QUERY_FW(struct mlx4_dev *dev)
MLX4_GET(lg, outbox, QUERY_FW_MAX_CMD_OFFSET);
cmd->max_cmds = 1 << lg;

- mlx4_dbg(dev, "FW version %d.%d.%03d (cmd intf rev %d), max commands %d\n",
- (int) (dev->caps.fw_ver >> 32),
- (int) (dev->caps.fw_ver >> 16) & 0xffff,
- (int) dev->caps.fw_ver & 0xffff,
- cmd_if_rev, cmd->max_cmds);
+ mlx4_info(dev, "FW version %d.%d.%03d (cmd intf rev %d), max commands %d\n",
+ (int)(dev->caps.fw_ver >> 32),
+ (int)(dev->caps.fw_ver >> 16) & 0xffff,
+ (int)dev->caps.fw_ver & 0xffff,
+ cmd_if_rev, cmd->max_cmds);

MLX4_GET(fw->catas_offset, outbox, QUERY_FW_ERR_START_OFFSET);
MLX4_GET(fw->catas_size, outbox, QUERY_FW_ERR_SIZE_OFFSET);
--
2.9.3