diff options
| author | Jose Abreu <Jose.Abreu@synopsys.com> | 2019-09-06 09:41:14 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-09-07 17:57:41 +0200 |
| commit | b3138c5b0f9c578b60e0a510cac720a056156b4a (patch) | |
| tree | acd874cb584882cc0152e7f72f45a0bcba0234b0 | |
| parent | 034c8fadba3323941a852fd24b9fdbc703122ad6 (diff) | |
net: stmmac: selftests: Set RX tail pointer in Flow Control test
We need to set the RX tail pointer so that RX engine starts working
again after finishing the Flow Control test.
Signed-off-by: Jose Abreu <joabreu@synopsys.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c index dce34c081a1e..2943943bec43 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c @@ -722,8 +722,14 @@ static int stmmac_test_flowctrl(struct stmmac_priv *priv) for (i = 0; i < rx_cnt; i++) { struct stmmac_channel *ch = &priv->channel[i]; + u32 tail; + tail = priv->rx_queue[i].dma_rx_phy + + (DMA_RX_SIZE * sizeof(struct dma_desc)); + + stmmac_set_rx_tail_ptr(priv, priv->ioaddr, tail, i); stmmac_start_rx(priv, priv->ioaddr, i); + local_bh_disable(); napi_reschedule(&ch->rx_napi); local_bh_enable(); |