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authorJoao Pinto <Joao.Pinto@synopsys.com>2017-03-13 10:36:29 +0000
committerDavid S. Miller <davem@davemloft.net>2017-03-13 12:13:20 -0700
commit68e5cfaffaca73bda1263c503f9b186a196dd97b (patch)
tree32fc772e4481a74c18093baa0c5fc9ad9637f92c /drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
parent26d6851fd24ed5d88580d66b4c8384947d5ca29b (diff)
downloadlinux-stericsson-68e5cfaffaca73bda1263c503f9b186a196dd97b.tar.gz
net: stmmac: added default rx queue size in stmmac_dma_interrupt
This patch adds the rx queue default size when dma interrupts are treated, since dma op mode can be also set there. Signed-off-by: Joao Pinto <jpinto@synopsys.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/stmmac_main.c')
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_main.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 915636ff2fc1..ec363e19cd79 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -1455,6 +1455,9 @@ static void stmmac_dma_interrupt(struct stmmac_priv *priv)
int status;
int rxfifosz = priv->plat->rx_fifo_size;
+ if (rxfifosz == 0)
+ rxfifosz = priv->dma_cap.rx_fifo_size;
+
status = priv->hw->dma->dma_interrupt(priv->ioaddr, &priv->xstats);
if (likely((status & handle_rx)) || (status & handle_tx)) {
if (likely(napi_schedule_prep(&priv->napi))) {