diff options
Diffstat (limited to 'drivers/net/sfc/tx.c')
| -rw-r--r-- | drivers/net/sfc/tx.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/sfc/tx.c b/drivers/net/sfc/tx.c index e5e0bab313e..0452ea6937a 100644 --- a/drivers/net/sfc/tx.c +++ b/drivers/net/sfc/tx.c @@ -1096,6 +1096,11 @@ static int efx_enqueue_skb_tso(struct efx_tx_queue *tx_queue, efx_stop_queue(tx_queue->efx); unwind: + /* Free the DMA mapping we were in the process of writing out */ + if (state.ifc.unmap_len) + pci_unmap_page(tx_queue->efx->pci_dev, state.ifc.unmap_addr, + state.ifc.unmap_len, PCI_DMA_TODEVICE); + efx_enqueue_unwind(tx_queue); return rc2; } |