diff options
Diffstat (limited to 'drivers/net/ethernet/amd/xgbe/xgbe-dev.c')
| -rw-r--r-- | drivers/net/ethernet/amd/xgbe/xgbe-dev.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-dev.c b/drivers/net/ethernet/amd/xgbe/xgbe-dev.c index 671203dbea3d..e107e180e2c8 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-dev.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-dev.c @@ -649,13 +649,15 @@ static void xgbe_config_flow_control(struct xgbe_prv_data *pdata) static void xgbe_enable_dma_interrupts(struct xgbe_prv_data *pdata) { struct xgbe_channel *channel; - unsigned int i; + unsigned int i, ver; /* Set the interrupt mode if supported */ if (pdata->channel_irq_mode) XGMAC_IOWRITE_BITS(pdata, DMA_MR, INTM, pdata->channel_irq_mode); + ver = XGMAC_GET_BITS(pdata->hw_feat.version, MAC_VR, SNPSVER); + for (i = 0; i < pdata->channel_count; i++) { channel = pdata->channel[i]; @@ -671,8 +673,13 @@ static void xgbe_enable_dma_interrupts(struct xgbe_prv_data *pdata) * AIE - Abnormal Interrupt Summary Enable * FBEE - Fatal Bus Error Enable */ - XGMAC_SET_BITS(channel->curr_ier, DMA_CH_IER, NIE, 1); - XGMAC_SET_BITS(channel->curr_ier, DMA_CH_IER, AIE, 1); + if (ver < 0x21) { + XGMAC_SET_BITS(channel->curr_ier, DMA_CH_IER, NIE20, 1); + XGMAC_SET_BITS(channel->curr_ier, DMA_CH_IER, AIE20, 1); + } else { + XGMAC_SET_BITS(channel->curr_ier, DMA_CH_IER, NIE, 1); + XGMAC_SET_BITS(channel->curr_ier, DMA_CH_IER, AIE, 1); + } XGMAC_SET_BITS(channel->curr_ier, DMA_CH_IER, FBEE, 1); if (channel->tx_ring) { |