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ibmvnic: Update release TX pool routine

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Introduce function that frees one TX pool.  Use that to release
each pool in both the standard TX pool and TSO pool arrays.

Signed-off-by: Thomas Falcon <tlfalcon@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Thomas Falcon
2018-03-16 20:00:26 -05:00
committed by David S. Miller
parent e26dc25bc0
commit fb79421c3c
1 changed files with 12 additions and 7 deletions
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19
drivers/net/ethernet/ibm/ibmvnic.c
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@@ -608,25 +608,30 @@ static void release_vpd_data(struct ibmvnic_adapter *adapter)
adapter->vpd = NULL; adapter->vpd = NULL;
} }
static void release_one_tx_pool(struct ibmvnic_adapter *adapter,
struct ibmvnic_tx_pool *tx_pool)
{
kfree(tx_pool->tx_buff);
kfree(tx_pool->free_map);
free_long_term_buff(adapter, &tx_pool->long_term_buff);
}
static void release_tx_pools(struct ibmvnic_adapter *adapter) static void release_tx_pools(struct ibmvnic_adapter *adapter)
{ {
struct ibmvnic_tx_pool *tx_pool;
int i; int i;
if (!adapter->tx_pool) if (!adapter->tx_pool)
return; return;
for (i = 0; i < adapter->num_active_tx_pools; i++) { for (i = 0; i < adapter->num_active_tx_pools; i++) {
netdev_dbg(adapter->netdev, "Releasing tx_pool[%d]\n", i); release_one_tx_pool(adapter, &adapter->tx_pool[i]);
tx_pool = &adapter->tx_pool[i]; release_one_tx_pool(adapter, &adapter->tso_pool[i]);
kfree(tx_pool->tx_buff);
free_long_term_buff(adapter, &tx_pool->long_term_buff);
free_long_term_buff(adapter, &tx_pool->tso_ltb);
kfree(tx_pool->free_map);
} }
kfree(adapter->tx_pool); kfree(adapter->tx_pool);
adapter->tx_pool = NULL; adapter->tx_pool = NULL;
kfree(adapter->tso_pool);
adapter->tso_pool = NULL;
adapter->num_active_tx_pools = 0; adapter->num_active_tx_pools = 0;
} }