diff options
Diffstat (limited to 'drivers/net/ethernet/wangxun/libwx/wx_hw.c')
| -rw-r--r-- | drivers/net/ethernet/wangxun/libwx/wx_hw.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/net/ethernet/wangxun/libwx/wx_hw.c b/drivers/net/ethernet/wangxun/libwx/wx_hw.c index db313b53a6b6..99ff183d23e5 100644 --- a/drivers/net/ethernet/wangxun/libwx/wx_hw.c +++ b/drivers/net/ethernet/wangxun/libwx/wx_hw.c @@ -1335,12 +1335,16 @@ static void wx_configure_tx_ring(struct wx *wx, { u32 txdctl = WX_PX_TR_CFG_ENABLE; u8 reg_idx = ring->reg_idx; + u64 tdba = ring->dma; int ret; /* disable queue to avoid issues while updating state */ wr32(wx, WX_PX_TR_CFG(reg_idx), WX_PX_TR_CFG_SWFLSH); WX_WRITE_FLUSH(wx); + wr32(wx, WX_PX_TR_BAL(reg_idx), tdba & DMA_BIT_MASK(32)); + wr32(wx, WX_PX_TR_BAH(reg_idx), upper_32_bits(tdba)); + /* reset head and tail pointers */ wr32(wx, WX_PX_TR_RP(reg_idx), 0); wr32(wx, WX_PX_TR_WP(reg_idx), 0); @@ -1364,12 +1368,16 @@ static void wx_configure_rx_ring(struct wx *wx, struct wx_ring *ring) { u16 reg_idx = ring->reg_idx; + u64 rdba = ring->dma; u32 rxdctl; /* disable queue to avoid issues while updating state */ rxdctl = rd32(wx, WX_PX_RR_CFG(reg_idx)); wx_disable_rx_queue(wx, ring); + wr32(wx, WX_PX_RR_BAL(reg_idx), rdba & DMA_BIT_MASK(32)); + wr32(wx, WX_PX_RR_BAH(reg_idx), upper_32_bits(rdba)); + if (ring->count == WX_MAX_RXD) rxdctl |= 0 << WX_PX_RR_CFG_RR_SIZE_SHIFT; else |