diff options
Diffstat (limited to 'drivers/net/ethernet/qualcomm/emac/emac-mac.c')
| -rw-r--r-- | drivers/net/ethernet/qualcomm/emac/emac-mac.c | 19 |
1 files changed, 5 insertions, 14 deletions
diff --git a/drivers/net/ethernet/qualcomm/emac/emac-mac.c b/drivers/net/ethernet/qualcomm/emac/emac-mac.c index 0ea3ca09c689..9cbb27263742 100644 --- a/drivers/net/ethernet/qualcomm/emac/emac-mac.c +++ b/drivers/net/ethernet/qualcomm/emac/emac-mac.c @@ -309,22 +309,12 @@ void emac_mac_mode_config(struct emac_adapter *adpt) /* Config descriptor rings */ static void emac_mac_dma_rings_config(struct emac_adapter *adpt) { - static const unsigned short tpd_q_offset[] = { - EMAC_DESC_CTRL_8, EMAC_H1TPD_BASE_ADDR_LO, - EMAC_H2TPD_BASE_ADDR_LO, EMAC_H3TPD_BASE_ADDR_LO}; - static const unsigned short rfd_q_offset[] = { - EMAC_DESC_CTRL_2, EMAC_DESC_CTRL_10, - EMAC_DESC_CTRL_12, EMAC_DESC_CTRL_13}; - static const unsigned short rrd_q_offset[] = { - EMAC_DESC_CTRL_5, EMAC_DESC_CTRL_14, - EMAC_DESC_CTRL_15, EMAC_DESC_CTRL_16}; - /* TPD (Transmit Packet Descriptor) */ writel(upper_32_bits(adpt->tx_q.tpd.dma_addr), adpt->base + EMAC_DESC_CTRL_1); writel(lower_32_bits(adpt->tx_q.tpd.dma_addr), - adpt->base + tpd_q_offset[0]); + adpt->base + EMAC_DESC_CTRL_8); writel(adpt->tx_q.tpd.count & TPD_RING_SIZE_BMSK, adpt->base + EMAC_DESC_CTRL_9); @@ -334,9 +324,9 @@ static void emac_mac_dma_rings_config(struct emac_adapter *adpt) adpt->base + EMAC_DESC_CTRL_0); writel(lower_32_bits(adpt->rx_q.rfd.dma_addr), - adpt->base + rfd_q_offset[0]); + adpt->base + EMAC_DESC_CTRL_2); writel(lower_32_bits(adpt->rx_q.rrd.dma_addr), - adpt->base + rrd_q_offset[0]); + adpt->base + EMAC_DESC_CTRL_5); writel(adpt->rx_q.rfd.count & RFD_RING_SIZE_BMSK, adpt->base + EMAC_DESC_CTRL_3); @@ -898,7 +888,8 @@ static void emac_mac_rx_descs_refill(struct emac_adapter *adpt, curr_rxbuf->dma_addr = dma_map_single(adpt->netdev->dev.parent, skb->data, - curr_rxbuf->length, DMA_FROM_DEVICE); + adpt->rxbuf_size, DMA_FROM_DEVICE); + ret = dma_mapping_error(adpt->netdev->dev.parent, curr_rxbuf->dma_addr); if (ret) { |
