diff options
Diffstat (limited to 'drivers/net/ethernet/sfc/tx_common.c')
| -rw-r--r-- | drivers/net/ethernet/sfc/tx_common.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/net/ethernet/sfc/tx_common.c b/drivers/net/ethernet/sfc/tx_common.c index 2a058b76d1f0..11b64c609550 100644 --- a/drivers/net/ethernet/sfc/tx_common.c +++ b/drivers/net/ethernet/sfc/tx_common.c @@ -298,7 +298,11 @@ struct efx_tx_buffer *efx_tx_map_chunk(struct efx_tx_queue *tx_queue, /* Map the fragment taking account of NIC-dependent DMA limits. */ do { buffer = efx_tx_queue_get_insert_buffer(tx_queue); - dma_len = nic_type->tx_limit_len(tx_queue, dma_addr, len); + + if (nic_type->tx_limit_len) + dma_len = nic_type->tx_limit_len(tx_queue, dma_addr, len); + else + dma_len = len; buffer->len = dma_len; buffer->dma_addr = dma_addr; |