diff options
Diffstat (limited to 'drivers/net/ethernet/ti/cpsw.c')
| -rw-r--r-- | drivers/net/ethernet/ti/cpsw.c | 25 |
1 files changed, 16 insertions, 9 deletions
diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c index 4ceed6e0f1be..7e93df6585e7 100644 --- a/drivers/net/ethernet/ti/cpsw.c +++ b/drivers/net/ethernet/ti/cpsw.c @@ -510,19 +510,21 @@ static int cpsw_poll(struct napi_struct *napi, int budget) int num_tx, num_rx; num_tx = cpdma_chan_process(priv->txch, 128); - num_rx = cpdma_chan_process(priv->rxch, budget); - - if (num_rx || num_tx) - cpsw_dbg(priv, intr, "poll %d rx, %d tx pkts\n", - num_rx, num_tx); + if (num_tx) + cpdma_ctlr_eoi(priv->dma, CPDMA_EOI_TX); + num_rx = cpdma_chan_process(priv->rxch, budget); if (num_rx < budget) { napi_complete(napi); cpsw_intr_enable(priv); - cpdma_ctlr_eoi(priv->dma); + cpdma_ctlr_eoi(priv->dma, CPDMA_EOI_RX); cpsw_enable_irq(priv); } + if (num_rx || num_tx) + cpsw_dbg(priv, intr, "poll %d rx, %d tx pkts\n", + num_rx, num_tx); + return num_rx; } @@ -835,7 +837,8 @@ static int cpsw_ndo_open(struct net_device *ndev) cpdma_ctlr_start(priv->dma); cpsw_intr_enable(priv); napi_enable(&priv->napi); - cpdma_ctlr_eoi(priv->dma); + cpdma_ctlr_eoi(priv->dma, CPDMA_EOI_RX); + cpdma_ctlr_eoi(priv->dma, CPDMA_EOI_TX); if (priv->data.dual_emac) priv->slaves[priv->emac_port].open_stat = true; @@ -1075,7 +1078,9 @@ static void cpsw_ndo_tx_timeout(struct net_device *ndev) cpdma_chan_start(priv->txch); cpdma_ctlr_int_ctrl(priv->dma, true); cpsw_intr_enable(priv); - cpdma_ctlr_eoi(priv->dma); + cpdma_ctlr_eoi(priv->dma, CPDMA_EOI_RX); + cpdma_ctlr_eoi(priv->dma, CPDMA_EOI_TX); + } static struct net_device_stats *cpsw_ndo_get_stats(struct net_device *ndev) @@ -1094,7 +1099,9 @@ static void cpsw_ndo_poll_controller(struct net_device *ndev) cpsw_interrupt(ndev->irq, priv); cpdma_ctlr_int_ctrl(priv->dma, true); cpsw_intr_enable(priv); - cpdma_ctlr_eoi(priv->dma); + cpdma_ctlr_eoi(priv->dma, CPDMA_EOI_RX); + cpdma_ctlr_eoi(priv->dma, CPDMA_EOI_TX); + } #endif |