diff options
author | David S. Miller <davem@davemloft.net> | 2012-11-25 15:52:09 -0500 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2012-11-25 15:52:09 -0500 |
commit | 071e3ef4a94a021b16a2912f3885c86f4ff36b49 (patch) | |
tree | c9c4da7f392a31d4644fe63ed591bd36373d7171 | |
parent | 24bc518a6888e4c97add5a5ebbff11c1ccac219f (diff) |
Revert "8139cp: revert "set ring address before enabling receiver""
This reverts commit b26623dab7eeb1e9f5898c7a49458789dd492f20.
This reverts the revert, in net-next we'll try another scheme
to fix this bug using patches from David Woodhouse.
Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r-- | drivers/net/ethernet/realtek/8139cp.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/drivers/net/ethernet/realtek/8139cp.c b/drivers/net/ethernet/realtek/8139cp.c index b01f83a044c4..1c818254b7be 100644 --- a/drivers/net/ethernet/realtek/8139cp.c +++ b/drivers/net/ethernet/realtek/8139cp.c | |||
@@ -979,6 +979,17 @@ static void cp_init_hw (struct cp_private *cp) | |||
979 | cpw32_f (MAC0 + 0, le32_to_cpu (*(__le32 *) (dev->dev_addr + 0))); | 979 | cpw32_f (MAC0 + 0, le32_to_cpu (*(__le32 *) (dev->dev_addr + 0))); |
980 | cpw32_f (MAC0 + 4, le32_to_cpu (*(__le32 *) (dev->dev_addr + 4))); | 980 | cpw32_f (MAC0 + 4, le32_to_cpu (*(__le32 *) (dev->dev_addr + 4))); |
981 | 981 | ||
982 | cpw32_f(HiTxRingAddr, 0); | ||
983 | cpw32_f(HiTxRingAddr + 4, 0); | ||
984 | |||
985 | ring_dma = cp->ring_dma; | ||
986 | cpw32_f(RxRingAddr, ring_dma & 0xffffffff); | ||
987 | cpw32_f(RxRingAddr + 4, (ring_dma >> 16) >> 16); | ||
988 | |||
989 | ring_dma += sizeof(struct cp_desc) * CP_RX_RING_SIZE; | ||
990 | cpw32_f(TxRingAddr, ring_dma & 0xffffffff); | ||
991 | cpw32_f(TxRingAddr + 4, (ring_dma >> 16) >> 16); | ||
992 | |||
982 | cp_start_hw(cp); | 993 | cp_start_hw(cp); |
983 | cpw8(TxThresh, 0x06); /* XXX convert magic num to a constant */ | 994 | cpw8(TxThresh, 0x06); /* XXX convert magic num to a constant */ |
984 | 995 | ||
@@ -992,17 +1003,6 @@ static void cp_init_hw (struct cp_private *cp) | |||
992 | 1003 | ||
993 | cpw8(Config5, cpr8(Config5) & PMEStatus); | 1004 | cpw8(Config5, cpr8(Config5) & PMEStatus); |
994 | 1005 | ||
995 | cpw32_f(HiTxRingAddr, 0); | ||
996 | cpw32_f(HiTxRingAddr + 4, 0); | ||
997 | |||
998 | ring_dma = cp->ring_dma; | ||
999 | cpw32_f(RxRingAddr, ring_dma & 0xffffffff); | ||
1000 | cpw32_f(RxRingAddr + 4, (ring_dma >> 16) >> 16); | ||
1001 | |||
1002 | ring_dma += sizeof(struct cp_desc) * CP_RX_RING_SIZE; | ||
1003 | cpw32_f(TxRingAddr, ring_dma & 0xffffffff); | ||
1004 | cpw32_f(TxRingAddr + 4, (ring_dma >> 16) >> 16); | ||
1005 | |||
1006 | cpw16(MultiIntr, 0); | 1006 | cpw16(MultiIntr, 0); |
1007 | 1007 | ||
1008 | cpw8_f(Cfg9346, Cfg9346_Lock); | 1008 | cpw8_f(Cfg9346, Cfg9346_Lock); |