Message ID | 62d330a2767a87367a9082116999158b442f65f0.1555486210.git.joabreu@synopsys.com |
---|---|
State | Accepted |
Delegated to: | David Miller |
Headers | show |
Series | net: stmmac: Enable Flow Control | expand |
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index a26e36dbb5df..7a895a2889e3 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -74,7 +74,7 @@ MODULE_PARM_DESC(phyaddr, "Physical device address"); #define STMMAC_TX_THRESH (DMA_TX_SIZE / 4) #define STMMAC_RX_THRESH (DMA_RX_SIZE / 4) -static int flow_ctrl = FLOW_OFF; +static int flow_ctrl = FLOW_AUTO; module_param(flow_ctrl, int, 0644); MODULE_PARM_DESC(flow_ctrl, "Flow control ability [on/off]");
By default Flow Control feature is not being enabled in stmmac. This is a useful feature that can prevent loss of packets and now that XGMAC already supports it (along with GMAC and QoS) it makes sense to activate it. Switch the module parameter to FLOW_AUTO so that Flow Control is activated. Signed-off-by: Jose Abreu <joabreu@synopsys.com> Cc: Joao Pinto <jpinto@synopsys.com> Cc: David S. Miller <davem@davemloft.net> Cc: Giuseppe Cavallaro <peppe.cavallaro@st.com> Cc: Alexandre Torgue <alexandre.torgue@st.com> --- drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)