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net: fec: stop the "rcv is not +last, " error messages

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Setting the FTRL register will stop the fec from
trying to use multiple receive buffers.

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Troy Kisky 2016-02-05 14:52:43 -07:00 committed by David S. Miller
parent 7f20cd2521
commit 55cd48c821
2 changed files with 2 additions and 0 deletions
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1
drivers/net/ethernet/freescale/fec.h
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@ -64,6 +64,7 @@
#define FEC_R_FIFO_RSEM 0x194 /* Receive FIFO section empty threshold */
#define FEC_R_FIFO_RAEM 0x198 /* Receive FIFO almost empty threshold */
#define FEC_R_FIFO_RAFL 0x19c /* Receive FIFO almost full threshold */
#define FEC_FTRL 0x1b0 /* Frame truncation receive length*/
#define FEC_RACC 0x1c4 /* Receive Accelerator function */
#define FEC_RCMR_1 0x1c8 /* Receive classification match ring 1 */
#define FEC_RCMR_2 0x1cc /* Receive classification match ring 2 */

1
drivers/net/ethernet/freescale/fec_main.c
View file

@ -988,6 +988,7 @@ fec_restart(struct net_device *ndev)
val &= ~FEC_RACC_OPTIONS;
writel(val, fep->hwp + FEC_RACC);
}
writel(PKT_MAXBUF_SIZE, fep->hwp + FEC_FTRL);
#endif
/*