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-rw-r--r--drivers/net/ethernet/mellanox/mlx4/cmd.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/main.c7
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/mlx4.h8
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/resource_tracker.c17
4 files changed, 26 insertions, 8 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/cmd.c b/drivers/net/ethernet/mellanox/mlx4/cmd.c
index 53b738b..1bcead1 100644
--- a/drivers/net/ethernet/mellanox/mlx4/cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx4/cmd.c
@@ -1554,7 +1554,7 @@ int mlx4_multi_func_init(struct mlx4_dev *dev)
return 0;
err_resource:
- mlx4_free_resource_tracker(dev);
+ mlx4_free_resource_tracker(dev, RES_TR_FREE_ALL);
err_thread:
flush_workqueue(priv->mfunc.master.comm_wq);
destroy_workqueue(priv->mfunc.master.comm_wq);
diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c
index 8eed1f2..2e94f76 100644
--- a/drivers/net/ethernet/mellanox/mlx4/main.c
+++ b/drivers/net/ethernet/mellanox/mlx4/main.c
@@ -2069,6 +2069,10 @@ static void mlx4_remove_one(struct pci_dev *pdev)
mlx4_CLOSE_PORT(dev, p);
}
+ if (mlx4_is_master(dev))
+ mlx4_free_resource_tracker(dev,
+ RES_TR_FREE_SLAVES_ONLY);
+
mlx4_cleanup_counters_table(dev);
mlx4_cleanup_mcg_table(dev);
mlx4_cleanup_qp_table(dev);
@@ -2081,7 +2085,8 @@ static void mlx4_remove_one(struct pci_dev *pdev)
mlx4_cleanup_pd_table(dev);
if (mlx4_is_master(dev))
- mlx4_free_resource_tracker(dev);
+ mlx4_free_resource_tracker(dev,
+ RES_TR_FREE_STRUCTS_ONLY);
iounmap(priv->kar);
mlx4_uar_free(dev, &priv->driver_uar);
diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4.h b/drivers/net/ethernet/mellanox/mlx4/mlx4.h
index cd56f1a..8767fbf 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mlx4.h
+++ b/drivers/net/ethernet/mellanox/mlx4/mlx4.h
@@ -146,6 +146,11 @@ enum mlx4_alloc_mode {
RES_OP_MAP_ICM,
};
+enum mlx4_res_tracker_free_type {
+ RES_TR_FREE_ALL,
+ RES_TR_FREE_SLAVES_ONLY,
+ RES_TR_FREE_STRUCTS_ONLY,
+};
/*
*Virtual HCR structures.
@@ -1027,7 +1032,8 @@ int mlx4_get_slave_from_resource_id(struct mlx4_dev *dev,
void mlx4_delete_all_resources_for_slave(struct mlx4_dev *dev, int slave_id);
int mlx4_init_resource_tracker(struct mlx4_dev *dev);
-void mlx4_free_resource_tracker(struct mlx4_dev *dev);
+void mlx4_free_resource_tracker(struct mlx4_dev *dev,
+ enum mlx4_res_tracker_free_type type);
int mlx4_SET_PORT_wrapper(struct mlx4_dev *dev, int slave,
struct mlx4_vhcr *vhcr,
diff --git a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
index bb09ed7..549abfb 100644
--- a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
+++ b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
@@ -224,16 +224,23 @@ int mlx4_init_resource_tracker(struct mlx4_dev *dev)
return 0 ;
}
-void mlx4_free_resource_tracker(struct mlx4_dev *dev)
+void mlx4_free_resource_tracker(struct mlx4_dev *dev,
+ enum mlx4_res_tracker_free_type type)
{
struct mlx4_priv *priv = mlx4_priv(dev);
int i;
if (priv->mfunc.master.res_tracker.slave_list) {
- for (i = 0 ; i < dev->num_slaves; i++)
- mlx4_delete_all_resources_for_slave(dev, i);
-
- kfree(priv->mfunc.master.res_tracker.slave_list);
+ if (type != RES_TR_FREE_STRUCTS_ONLY)
+ for (i = 0 ; i < dev->num_slaves; i++)
+ if (type == RES_TR_FREE_ALL ||
+ dev->caps.function != i)
+ mlx4_delete_all_resources_for_slave(dev, i);
+
+ if (type != RES_TR_FREE_SLAVES_ONLY) {
+ kfree(priv->mfunc.master.res_tracker.slave_list);
+ priv->mfunc.master.res_tracker.slave_list = NULL;
+ }
}
}