5.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Leon Romanovsky leonro@nvidia.com
[ Upstream commit 17a7612b99e66d2539341ab4f888f970c2c7f76d ]
Remove exposed driver version as it was done in other drivers, so module version will work correctly by displaying the kernel version for which it is compiled.
And move mlx5_core module name to general include, so auxiliary drivers will be able to use it as a basis for a name in their device ID tables.
Reviewed-by: Parav Pandit parav@nvidia.com Reviewed-by: Roi Dayan roid@nvidia.com Signed-off-by: Leon Romanovsky leonro@nvidia.com Stable-dep-of: 1b2bd0c0264f ("net/mlx5e: Check return value of snprintf writing to fw_version buffer for representors") Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/ethernet/mellanox/mlx5/core/devlink.c | 2 +- drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c | 4 +--- drivers/net/ethernet/mellanox/mlx5/core/en_rep.c | 1 - .../net/ethernet/mellanox/mlx5/core/ipoib/ethtool.c | 2 +- drivers/net/ethernet/mellanox/mlx5/core/main.c | 10 ++++++---- drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h | 3 --- include/linux/mlx5/driver.h | 2 ++ 7 files changed, 11 insertions(+), 13 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c index d63ce3feb65ca..6e763699d5043 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/devlink.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/devlink.c @@ -55,7 +55,7 @@ mlx5_devlink_info_get(struct devlink *devlink, struct devlink_info_req *req, u32 running_fw, stored_fw; int err;
- err = devlink_info_driver_name_put(req, DRIVER_NAME); + err = devlink_info_driver_name_put(req, KBUILD_MODNAME); if (err) return err;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c index e92cc60eade3f..18e0cb02aee18 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c @@ -40,9 +40,7 @@ void mlx5e_ethtool_get_drvinfo(struct mlx5e_priv *priv, { struct mlx5_core_dev *mdev = priv->mdev;
- strlcpy(drvinfo->driver, DRIVER_NAME, sizeof(drvinfo->driver)); - strlcpy(drvinfo->version, DRIVER_VERSION, - sizeof(drvinfo->version)); + strlcpy(drvinfo->driver, KBUILD_MODNAME, sizeof(drvinfo->driver)); snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version), "%d.%d.%04d (%.16s)", fw_rev_maj(mdev), fw_rev_min(mdev), fw_rev_sub(mdev), diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c index f448a139e222e..e150d9fbd2ce1 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c @@ -74,7 +74,6 @@ static void mlx5e_rep_get_drvinfo(struct net_device *dev,
strlcpy(drvinfo->driver, mlx5e_rep_driver_name, sizeof(drvinfo->driver)); - strlcpy(drvinfo->version, UTS_RELEASE, sizeof(drvinfo->version)); snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version), "%d.%d.%04d (%.16s)", fw_rev_maj(mdev), fw_rev_min(mdev), diff --git a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ethtool.c index 90cb50fe17fd9..f7f8098879843 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ethtool.c @@ -39,7 +39,7 @@ static void mlx5i_get_drvinfo(struct net_device *dev, struct mlx5e_priv *priv = mlx5i_epriv(dev);
mlx5e_ethtool_get_drvinfo(priv, drvinfo); - strlcpy(drvinfo->driver, DRIVER_NAME "[ib_ipoib]", + strlcpy(drvinfo->driver, KBUILD_MODNAME "[ib_ipoib]", sizeof(drvinfo->driver)); }
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c index ff9ac7cffc321..a183613420d27 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c @@ -75,7 +75,6 @@ MODULE_AUTHOR("Eli Cohen eli@mellanox.com"); MODULE_DESCRIPTION("Mellanox 5th generation network adapters (ConnectX series) core driver"); MODULE_LICENSE("Dual BSD/GPL"); -MODULE_VERSION(DRIVER_VERSION);
unsigned int mlx5_core_debug_mask; module_param_named(debug_mask, mlx5_core_debug_mask, uint, 0644); @@ -222,7 +221,7 @@ 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_NAME, remaining_size); + strncat(string, KBUILD_MODNAME, remaining_size);
remaining_size = max_t(int, 0, driver_ver_sz - strlen(string)); strncat(string, ",", remaining_size); @@ -307,7 +306,7 @@ static int request_bar(struct pci_dev *pdev) return -ENODEV; }
- err = pci_request_regions(pdev, DRIVER_NAME); + err = pci_request_regions(pdev, KBUILD_MODNAME); if (err) dev_err(&pdev->dev, "Couldn't get PCI resources, aborting\n");
@@ -1618,7 +1617,7 @@ void mlx5_recover_device(struct mlx5_core_dev *dev) }
static struct pci_driver mlx5_core_driver = { - .name = DRIVER_NAME, + .name = KBUILD_MODNAME, .id_table = mlx5_core_pci_table, .probe = init_one, .remove = remove_one, @@ -1644,6 +1643,9 @@ static int __init mlx5_init(void) { int err;
+ WARN_ONCE(strcmp(MLX5_ADEV_NAME, KBUILD_MODNAME), + "mlx5_core name not in sync with kernel module name"); + get_random_bytes(&sw_owner_id, sizeof(sw_owner_id));
mlx5_core_verify_params(); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h index b100489dc85c8..e053a17e0c7ae 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h @@ -43,9 +43,6 @@ #include <linux/mlx5/fs.h> #include <linux/mlx5/driver.h>
-#define DRIVER_NAME "mlx5_core" -#define DRIVER_VERSION "5.0-0" - extern uint mlx5_core_debug_mask;
#define mlx5_core_dbg(__dev, format, ...) \ diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h index 3a19b9202a12d..18fd0a030584c 100644 --- a/include/linux/mlx5/driver.h +++ b/include/linux/mlx5/driver.h @@ -56,6 +56,8 @@ #include <linux/ptp_clock_kernel.h> #include <net/devlink.h>
+#define MLX5_ADEV_NAME "mlx5_core" + enum { MLX5_BOARD_ID_LEN = 64, };