@@ -1971,12 +1971,12 @@ int pch_gbe_up(struct pch_gbe_adapter *adapter)
struct net_device *netdev = adapter->netdev;
struct pch_gbe_tx_ring *tx_ring = adapter->tx_ring;
struct pch_gbe_rx_ring *rx_ring = adapter->rx_ring;
- int err;
+ int err = -EINVAL;
/* Ensure we have a valid MAC */
if (!is_valid_ether_addr(adapter->hw.mac.addr)) {
pr_err("Error: Invalid MAC address\n");
- return -EINVAL;
+ goto out;
}
/* hardware has been reset, we need to reload some things */
@@ -1989,13 +1989,13 @@ int pch_gbe_up(struct pch_gbe_adapter *adapter)
err = pch_gbe_request_irq(adapter);
if (err) {
- pr_err("Error: can't bring device up\n");
- return err;
+ pr_err("Error: can't bring device up - irq request failed\n");
+ goto out;
}
err = pch_gbe_alloc_rx_buffers_pool(adapter, rx_ring, rx_ring->count);
if (err) {
- pr_err("Error: can't bring device up\n");
- return err;
+ pr_err("Error: can't bring device up - alloc rx buffers pool failed\n");
+ goto freeirq;
}
pch_gbe_alloc_tx_buffers(adapter, tx_ring);
pch_gbe_alloc_rx_buffers(adapter, rx_ring, rx_ring->count);
@@ -2009,6 +2009,11 @@ int pch_gbe_up(struct pch_gbe_adapter *adapter)
netif_start_queue(adapter->netdev);
return 0;
+
+freeirq:
+ pch_gbe_free_irq(adapter);
+out:
+ return err;
}
/**
If we fail to allocate rx buffers pool by any reason, we'll just return with an error, however we've previously successfully requested an irq. Fix this by releasing the irq before returning the error. Signed-off-by: Veaceslav Falico <vfalico@redhat.com> --- .../net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c | 17 +++++++++++------ 1 files changed, 11 insertions(+), 6 deletions(-)