diff options
Diffstat (limited to 'drivers/net/netxen/netxen_nic_ctx.c')
-rw-r--r-- | drivers/net/netxen/netxen_nic_ctx.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/net/netxen/netxen_nic_ctx.c b/drivers/net/netxen/netxen_nic_ctx.c index 0f42ab998368..8ab5773e47d6 100644 --- a/drivers/net/netxen/netxen_nic_ctx.c +++ b/drivers/net/netxen/netxen_nic_ctx.c @@ -678,6 +678,9 @@ int netxen_alloc_hw_resources(struct netxen_adapter *adapter) if (!NX_IS_REVISION_P2(adapter->ahw.revision_id)) { + if (test_and_set_bit(__NX_FW_ATTACHED, &adapter->state)) + goto done; + err = nx_fw_cmd_create_rx_ctx(adapter); if (err) goto err_out_free; @@ -690,6 +693,7 @@ int netxen_alloc_hw_resources(struct netxen_adapter *adapter) goto err_out_free; } +done: return 0; err_out_free: @@ -708,6 +712,9 @@ void netxen_free_hw_resources(struct netxen_adapter *adapter) int port = adapter->portnum; if (!NX_IS_REVISION_P2(adapter->ahw.revision_id)) { + if (!test_and_clear_bit(__NX_FW_ATTACHED, &adapter->state)) + goto done; + nx_fw_cmd_destroy_rx_ctx(adapter); nx_fw_cmd_destroy_tx_ctx(adapter); } else { @@ -720,6 +727,7 @@ void netxen_free_hw_resources(struct netxen_adapter *adapter) /* Allow dma queues to drain after context reset */ msleep(20); +done: recv_ctx = &adapter->recv_ctx; if (recv_ctx->hwctx != NULL) { |