net: stmmac: selftests: Set RX tail pointer in Flow Control test (b3138c5b) · Commits · 戴 / 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:

drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c

+6 −0

Original line number	Diff line number	Diff line
		@@ -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();