diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c index b61e0ad0978a..c66943219e1b 100644 --- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c +++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c @@ -2959,6 +2959,10 @@ static int mvpp2_rx(struct mvpp2_port *port, struct napi_struct *napi, if (rx_status & MVPP2_RXD_ERR_SUMMARY) goto err_drop_frame; + dma_sync_single_for_cpu(dev->dev.parent, dma_addr, + rx_bytes + MVPP2_MH_SIZE, + DMA_FROM_DEVICE); + if (bm_pool->frag_size > PAGE_SIZE) frag_size = 0; else @@ -2976,8 +2980,9 @@ static int mvpp2_rx(struct mvpp2_port *port, struct napi_struct *napi, goto err_drop_frame; } - dma_unmap_single(dev->dev.parent, dma_addr, - bm_pool->buf_size, DMA_FROM_DEVICE); + dma_unmap_single_attrs(dev->dev.parent, dma_addr, + bm_pool->buf_size, DMA_FROM_DEVICE, + DMA_ATTR_SKIP_CPU_SYNC); rcvd_pkts++; rcvd_bytes += rx_bytes;