summaryrefslogtreecommitdiffstats
path: root/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c
diff options
context:
space:
mode:
authorMitch Williams <mitch.a.williams@intel.com>2015-10-26 19:44:40 -0400
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>2015-12-01 22:56:30 -0800
commit0dd438d8ad5db85c1a805ce2244252e37d5586a0 (patch)
tree1f1934e9de8a4ae53c58a55ab5ab93cf71a88d0d /drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c
parent7d96ba1a8b7c36d1f4a04dc40e031b6f8c677496 (diff)
downloadlinux-0dd438d8ad5db85c1a805ce2244252e37d5586a0.tar.bz2
i40evf: allocate ring structs dynamically
Instead of awkwardly keeping a fixed array of pointers in the adapter struct and then allocating ring structs individually, just keep a single pointer and allocate a single blob for the arrays. This simplifies code, shrinks the adapter structure, and future-proofs the driver by not limiting the number of rings we can handle. Change-ID: I31334ff911a6474954232cfe4bc98ccca3c769ff Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c')
-rw-r--r--drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c b/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c
index 24b3af31b5a2..9b5557622657 100644
--- a/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c
+++ b/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c
@@ -255,19 +255,19 @@ void i40evf_configure_queues(struct i40evf_adapter *adapter)
for (i = 0; i < pairs; i++) {
vqpi->txq.vsi_id = vqci->vsi_id;
vqpi->txq.queue_id = i;
- vqpi->txq.ring_len = adapter->tx_rings[i]->count;
- vqpi->txq.dma_ring_addr = adapter->tx_rings[i]->dma;
+ vqpi->txq.ring_len = adapter->tx_rings[i].count;
+ vqpi->txq.dma_ring_addr = adapter->tx_rings[i].dma;
vqpi->txq.headwb_enabled = 1;
vqpi->txq.dma_headwb_addr = vqpi->txq.dma_ring_addr +
(vqpi->txq.ring_len * sizeof(struct i40e_tx_desc));
vqpi->rxq.vsi_id = vqci->vsi_id;
vqpi->rxq.queue_id = i;
- vqpi->rxq.ring_len = adapter->rx_rings[i]->count;
- vqpi->rxq.dma_ring_addr = adapter->rx_rings[i]->dma;
+ vqpi->rxq.ring_len = adapter->rx_rings[i].count;
+ vqpi->rxq.dma_ring_addr = adapter->rx_rings[i].dma;
vqpi->rxq.max_pkt_size = adapter->netdev->mtu
+ ETH_HLEN + VLAN_HLEN + ETH_FCS_LEN;
- vqpi->rxq.databuffer_size = adapter->rx_rings[i]->rx_buf_len;
+ vqpi->rxq.databuffer_size = adapter->rx_rings[i].rx_buf_len;
vqpi++;
}