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authorJose Abreu <Jose.Abreu@synopsys.com>2019-09-30 10:19:11 +0200
committerDavid S. Miller <davem@davemloft.net>2019-10-01 10:12:37 -0700
commit30300d9f9150e4673bbef68fcae40cf267b87293 (patch)
treec4856204d17266689fdf3083b776205483c55eed
parent3e2bf04fb0447aa4b967b8000125178f55ae7800 (diff)
net: stmmac: xgmac: Disable the Timestamp interrupt by default
We don't use it anyway as XGMAC only supports polling for timestamp (in current SW implementation). This greatly reduces the system load by reducing the number of interrupts. Fixes: 2142754f8b9c ("net: stmmac: Add MAC related callbacks for XGMAC2") Signed-off-by: Jose Abreu <Jose.Abreu@synopsys.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h
index f7eb06f8fb37..99037386080a 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h
+++ b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h
@@ -84,7 +84,7 @@
#define XGMAC_TSIE BIT(12)
#define XGMAC_LPIIE BIT(5)
#define XGMAC_PMTIE BIT(4)
-#define XGMAC_INT_DEFAULT_EN (XGMAC_LPIIE | XGMAC_PMTIE | XGMAC_TSIE)
+#define XGMAC_INT_DEFAULT_EN (XGMAC_LPIIE | XGMAC_PMTIE)
#define XGMAC_Qx_TX_FLOW_CTRL(x) (0x00000070 + (x) * 4)
#define XGMAC_PT GENMASK(31, 16)
#define XGMAC_PT_SHIFT 16