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path: root/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
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Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/stmmac_main.c')
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_main.c15
1 files changed, 8 insertions, 7 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 5678b869cbff..65e57b9f6887 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -2208,6 +2208,10 @@ static int stmmac_init_dma_engine(struct stmmac_priv *priv)
if (priv->plat->axi)
stmmac_axi(priv, priv->ioaddr, priv->plat->axi);
+ /* DMA CSR Channel configuration */
+ for (chan = 0; chan < dma_csr_ch; chan++)
+ stmmac_init_chan(priv, priv->ioaddr, priv->plat->dma_cfg, chan);
+
/* DMA RX Channel Configuration */
for (chan = 0; chan < rx_channels_count; chan++) {
rx_q = &priv->rx_queue[chan];
@@ -2233,10 +2237,6 @@ static int stmmac_init_dma_engine(struct stmmac_priv *priv)
tx_q->tx_tail_addr, chan);
}
- /* DMA CSR Channel configuration */
- for (chan = 0; chan < dma_csr_ch; chan++)
- stmmac_init_chan(priv, priv->ioaddr, priv->plat->dma_cfg, chan);
-
return ret;
}
@@ -3338,6 +3338,7 @@ static inline void stmmac_rx_refill(struct stmmac_priv *priv, u32 queue)
entry = STMMAC_GET_ENTRY(entry, DMA_RX_SIZE);
}
rx_q->dirty_rx = entry;
+ stmmac_set_rx_tail_ptr(priv, priv->ioaddr, rx_q->rx_tail_addr, queue);
}
/**
@@ -4379,10 +4380,10 @@ int stmmac_dvr_probe(struct device *device,
* set the MDC clock dynamically according to the csr actual
* clock input.
*/
- if (!priv->plat->clk_csr)
- stmmac_clk_csr_set(priv);
- else
+ if (priv->plat->clk_csr >= 0)
priv->clk_csr = priv->plat->clk_csr;
+ else
+ stmmac_clk_csr_set(priv);
stmmac_check_pcs_mode(priv);