提交 c68875fa 编写于 作者: L LEROY Christophe 提交者: David S. Miller

net: fs_enet: mask interrupts for TX partial frames.

We are not interested in interrupts for partially transmitted frames.
Unlike SCC and FCC, the FEC doesn't handle the I bit in buffer
descriptors, instead it defines two interrupt bits, TXB and TXF.

We have to mask TXB in order to only get interrupts once the
frame is fully transmitted.
Signed-off-by: NChristophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
上级 8961822c
......@@ -110,7 +110,7 @@ static int do_pd_setup(struct fs_enet_private *fep)
}
#define FEC_NAPI_RX_EVENT_MSK (FEC_ENET_RXF | FEC_ENET_RXB)
#define FEC_NAPI_TX_EVENT_MSK (FEC_ENET_TXF | FEC_ENET_TXB)
#define FEC_NAPI_TX_EVENT_MSK (FEC_ENET_TXF)
#define FEC_RX_EVENT (FEC_ENET_RXF)
#define FEC_TX_EVENT (FEC_ENET_TXF)
#define FEC_ERR_EVENT_MSK (FEC_ENET_HBERR | FEC_ENET_BABR | \
......
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