diff options
Diffstat (limited to 'drivers/net/ethernet/samsung/sxgbe/sxgbe_dma.c')
| -rw-r--r-- | drivers/net/ethernet/samsung/sxgbe/sxgbe_dma.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/net/ethernet/samsung/sxgbe/sxgbe_dma.c b/drivers/net/ethernet/samsung/sxgbe/sxgbe_dma.c index 59d2d3976277..28f89c41d0cd 100644 --- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_dma.c +++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_dma.c @@ -349,6 +349,15 @@ static void sxgbe_dma_rx_watchdog(void __iomem *ioaddr, u32 riwt) } } +static void sxgbe_enable_tso(void __iomem *ioaddr, u8 chan_num) +{ + u32 ctrl; + + ctrl = readl(ioaddr + SXGBE_DMA_CHA_TXCTL_REG(chan_num)); + ctrl |= SXGBE_DMA_CHA_TXCTL_TSE_ENABLE; + writel(ctrl, ioaddr + SXGBE_DMA_CHA_TXCTL_REG(chan_num)); +} + static const struct sxgbe_dma_ops sxgbe_dma_ops = { .init = sxgbe_dma_init, .cha_init = sxgbe_dma_channel_init, @@ -364,6 +373,7 @@ static const struct sxgbe_dma_ops sxgbe_dma_ops = { .tx_dma_int_status = sxgbe_tx_dma_int_status, .rx_dma_int_status = sxgbe_rx_dma_int_status, .rx_watchdog = sxgbe_dma_rx_watchdog, + .enable_tso = sxgbe_enable_tso, }; const struct sxgbe_dma_ops *sxgbe_get_dma_ops(void) |