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mlx4en: Add driver version to sysctl desc

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Approved by:    hselasky (mentor)
MFC after:      1 week
Sponsored by:   Mellanox Technologies
This commit is contained in:
Slava Shwartsman 2018-12-05 13:31:14 +00:00
parent c8aa689960
commit 5dc2eaac65
1 changed files with 11 additions and 0 deletions
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11
sys/dev/mlx4/mlx4_core/mlx4_main.c
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@ -121,6 +121,9 @@ MODULE_PARM_DESC(enable_4k_uar,
#define RESET_PERSIST_MASK_FLAGS (MLX4_FLAG_SRIOV)
static char mlx4_description[] = "Mellanox driver"
" (" DRV_VERSION ")";
static char mlx4_version[] =
DRV_NAME ": Mellanox ConnectX core driver v"
DRV_VERSION " (" DRV_RELDATE ")\n";
@ -3780,6 +3783,7 @@ static int mlx4_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
kfree(priv);
return ret;
} else {
device_set_desc(pdev->dev.bsddev, mlx4_description);
pci_save_state(pdev->dev.bsddev);
}
@ -3908,6 +3912,13 @@ static void mlx4_remove_one(struct pci_dev *pdev)
persist->interface_state |= MLX4_INTERFACE_STATE_DELETION;
mutex_unlock(&persist->interface_state_mutex);
/*
* Clear the device description to avoid use after free,
* because the bsddev is not destroyed when this module is
* unloaded:
*/
device_set_desc(pdev->dev.bsddev, NULL);
/* Disabling SR-IOV is not allowed while there are active vf's */
if (mlx4_is_master(dev) && dev->flags & MLX4_FLAG_SRIOV) {
active_vfs = mlx4_how_many_lives_vf(dev);