From: Fugang Duan Date: Tue, 11 Apr 2017 11:13:05 +0000 (+0800) Subject: net: fec: pass ->dev to dma_alloc__coherent() API X-Git-Tag: v4.12-rc1~108^2~185^2~3 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=949201286fa4a481d8302f8b886ca565039bafcd;p=karo-tx-linux.git net: fec: pass ->dev to dma_alloc__coherent() API In aarch64 system, it requires to trasfer ->dev to dma_alloc_coherent() API, otherwise allocate failed and print kernel warning. Signed-off-by: Fugang Duan Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c index 172624c2d5be..bcf86753b6e2 100644 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@ -2651,7 +2651,7 @@ static void fec_enet_free_queue(struct net_device *ndev) for (i = 0; i < fep->num_tx_queues; i++) if (fep->tx_queue[i] && fep->tx_queue[i]->tso_hdrs) { txq = fep->tx_queue[i]; - dma_free_coherent(NULL, + dma_free_coherent(&fep->pdev->dev, txq->bd.ring_size * TSO_HEADER_SIZE, txq->tso_hdrs, txq->tso_hdrs_dma); @@ -2685,7 +2685,7 @@ static int fec_enet_alloc_queue(struct net_device *ndev) txq->tx_wake_threshold = (txq->bd.ring_size - txq->tx_stop_threshold) / 2; - txq->tso_hdrs = dma_alloc_coherent(NULL, + txq->tso_hdrs = dma_alloc_coherent(&fep->pdev->dev, txq->bd.ring_size * TSO_HEADER_SIZE, &txq->tso_hdrs_dma, GFP_KERNEL);