diff options
Diffstat (limited to 'drivers/net/ixgbe')
| -rw-r--r-- | drivers/net/ixgbe/ixgbe.h | 2 | ||||
| -rw-r--r-- | drivers/net/ixgbe/ixgbe_main.c | 37 |
2 files changed, 36 insertions, 3 deletions
diff --git a/drivers/net/ixgbe/ixgbe.h b/drivers/net/ixgbe/ixgbe.h index 55a319e3a57..33b79e812b4 100644 --- a/drivers/net/ixgbe/ixgbe.h +++ b/drivers/net/ixgbe/ixgbe.h @@ -399,6 +399,8 @@ struct ixgbe_adapter { u32 wol; u16 eeprom_version; + int node; + /* SR-IOV */ DECLARE_BITMAP(active_vfs, IXGBE_MAX_VF_FUNCTIONS); unsigned int num_vfs; diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c index 1ec3cbdf872..87e1aa5ba78 100644 --- a/drivers/net/ixgbe/ixgbe_main.c +++ b/drivers/net/ixgbe/ixgbe_main.c @@ -3946,7 +3946,11 @@ static int ixgbe_alloc_q_vectors(struct ixgbe_adapter *adapter) } for (q_idx = 0; q_idx < num_q_vectors; q_idx++) { - q_vector = kzalloc(sizeof(struct ixgbe_q_vector), GFP_KERNEL); + q_vector = kzalloc_node(sizeof(struct ixgbe_q_vector), + GFP_KERNEL, adapter->node); + if (!q_vector) + q_vector = kzalloc(sizeof(struct ixgbe_q_vector), + GFP_KERNEL); if (!q_vector) goto err_out; q_vector->adapter = adapter; @@ -4246,6 +4250,9 @@ static int __devinit ixgbe_sw_init(struct ixgbe_adapter *adapter) /* enable rx csum by default */ adapter->flags |= IXGBE_FLAG_RX_CSUM_ENABLED; + /* get assigned NUMA node */ + adapter->node = dev_to_node(&pdev->dev); + set_bit(__IXGBE_DOWN, &adapter->state); return 0; @@ -4265,7 +4272,9 @@ int ixgbe_setup_tx_resources(struct ixgbe_adapter *adapter, int size; size = sizeof(struct ixgbe_tx_buffer) * tx_ring->count; - tx_ring->tx_buffer_info = vmalloc(size); + tx_ring->tx_buffer_info = vmalloc_node(size, adapter->node); + if (!tx_ring->tx_buffer_info) + tx_ring->tx_buffer_info = vmalloc(size); if (!tx_ring->tx_buffer_info) goto err; memset(tx_ring->tx_buffer_info, 0, size); @@ -4305,8 +4314,15 @@ err: static int ixgbe_setup_all_tx_resources(struct ixgbe_adapter *adapter) { int i, err = 0; + int orig_node = adapter->node; for (i = 0; i < adapter->num_tx_queues; i++) { + if (orig_node == -1) { + int cur_node = next_online_node(adapter->node); + if (cur_node == MAX_NUMNODES) + cur_node = first_online_node; + adapter->node = cur_node; + } err = ixgbe_setup_tx_resources(adapter, &adapter->tx_ring[i]); if (!err) continue; @@ -4314,6 +4330,9 @@ static int ixgbe_setup_all_tx_resources(struct ixgbe_adapter *adapter) break; } + /* reset the node back to its starting value */ + adapter->node = orig_node; + return err; } @@ -4331,7 +4350,9 @@ int ixgbe_setup_rx_resources(struct ixgbe_adapter *adapter, int size; size = sizeof(struct ixgbe_rx_buffer) * rx_ring->count; - rx_ring->rx_buffer_info = vmalloc(size); + rx_ring->rx_buffer_info = vmalloc_node(size, adapter->node); + if (!rx_ring->rx_buffer_info) + rx_ring->rx_buffer_info = vmalloc(size); if (!rx_ring->rx_buffer_info) { DPRINTK(PROBE, ERR, "vmalloc allocation failed for the rx desc ring\n"); @@ -4375,8 +4396,15 @@ alloc_failed: static int ixgbe_setup_all_rx_resources(struct ixgbe_adapter *adapter) { int i, err = 0; + int orig_node = adapter->node; for (i = 0; i < adapter->num_rx_queues; i++) { + if (orig_node == -1) { + int cur_node = next_online_node(adapter->node); + if (cur_node == MAX_NUMNODES) + cur_node = first_online_node; + adapter->node = cur_node; + } err = ixgbe_setup_rx_resources(adapter, &adapter->rx_ring[i]); if (!err) continue; @@ -4384,6 +4412,9 @@ static int ixgbe_setup_all_rx_resources(struct ixgbe_adapter *adapter) break; } + /* reset the node back to its starting value */ + adapter->node = orig_node; + return err; } |