Root/
| 1 | --- a/drivers/net/gianfar.c |
| 2 | +++ b/drivers/net/gianfar.c |
| 3 | @@ -1002,6 +1002,14 @@ static int gfar_probe(struct platform_de |
| 4 | udelay(2); |
| 5 | |
| 6 | tempval = (MACCFG1_TX_FLOW | MACCFG1_RX_FLOW); |
| 7 | + /* |
| 8 | + * Do not enable flow control on chips earlier than rev 1.1, |
| 9 | + * because of the eTSEC27 erratum |
| 10 | + */ |
| 11 | + tempval = 0; |
| 12 | + if (mfspr(SPRN_SVR) & 0xffff >= 0x0011) |
| 13 | + tempval = (MACCFG1_TX_FLOW | MACCFG1_RX_FLOW); |
| 14 | + |
| 15 | gfar_write(®s->maccfg1, tempval); |
| 16 | |
| 17 | /* Initialize MACCFG2. */ |
| 18 |
