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net: stmmac: xgmac: Do not enable TBU interrupt 

Now that TX Coalesce has been rewritten we no longer need this
additional interrupt enabled. This reduces CPU usage.

Signed-off-by: Jose Abreu <Jose.Abreu@synopsys.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jose Abreu 2019-11-14 12:42:51 +01:00 committed by David S. Miller
parent c2837423cb
commit 8d07a79304
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ethernet/stmicro/stmmac/dwxgmac2.h
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@ -360,7 +360,7 @@
#define XGMAC_TBUE BIT(2)
#define XGMAC_TIE BIT(0)
#define XGMAC_DMA_INT_DEFAULT_EN (XGMAC_NIE | XGMAC_AIE | XGMAC_RBUE | \
XGMAC_RIE | XGMAC_TBUE | XGMAC_TIE)
XGMAC_RIE | XGMAC_TIE)
#define XGMAC_DMA_CH_Rx_WATCHDOG(x) (0x0000313c + (0x80 * (x)))
#define XGMAC_RWT GENMASK(7, 0)
#define XGMAC_DMA_CH_STATUS(x) (0x00003160 + (0x80 * (x)))