diff options
author | Ingo Molnar <mingo@kernel.org> | 2012-12-08 09:25:06 -0500 |
---|---|---|
committer | Ingo Molnar <mingo@kernel.org> | 2012-12-08 09:25:06 -0500 |
commit | f0b9abfb044649bc452fb2fb975ff2fd599cc6a3 (patch) | |
tree | 7800081c5cb16a4dfee1e57a70f3be90f7b50d9a /drivers/net/ethernet/realtek/8139cp.c | |
parent | adc1ef1e37358d3c17d1a74a58b2e104fc0bda15 (diff) | |
parent | 1b3c393cd43f22ead8a6a2f839efc6df8ebd7465 (diff) |
Merge branch 'linus' into perf/core
Conflicts:
tools/perf/Makefile
tools/perf/builtin-test.c
tools/perf/perf.h
tools/perf/tests/parse-events.c
tools/perf/util/evsel.h
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/realtek/8139cp.c')
-rw-r--r-- | drivers/net/ethernet/realtek/8139cp.c | 33 |
1 files changed, 19 insertions, 14 deletions
diff --git a/drivers/net/ethernet/realtek/8139cp.c b/drivers/net/ethernet/realtek/8139cp.c index 1c818254b7be..609125a249d9 100644 --- a/drivers/net/ethernet/realtek/8139cp.c +++ b/drivers/net/ethernet/realtek/8139cp.c | |||
@@ -979,17 +979,6 @@ 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 | |||
993 | cp_start_hw(cp); | 982 | cp_start_hw(cp); |
994 | cpw8(TxThresh, 0x06); /* XXX convert magic num to a constant */ | 983 | cpw8(TxThresh, 0x06); /* XXX convert magic num to a constant */ |
995 | 984 | ||
@@ -1003,6 +992,17 @@ static void cp_init_hw (struct cp_private *cp) | |||
1003 | 992 | ||
1004 | cpw8(Config5, cpr8(Config5) & PMEStatus); | 993 | cpw8(Config5, cpr8(Config5) & PMEStatus); |
1005 | 994 | ||
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); |
@@ -1060,17 +1060,22 @@ static int cp_init_rings (struct cp_private *cp) | |||
1060 | 1060 | ||
1061 | static int cp_alloc_rings (struct cp_private *cp) | 1061 | static int cp_alloc_rings (struct cp_private *cp) |
1062 | { | 1062 | { |
1063 | struct device *d = &cp->pdev->dev; | ||
1063 | void *mem; | 1064 | void *mem; |
1065 | int rc; | ||
1064 | 1066 | ||
1065 | mem = dma_alloc_coherent(&cp->pdev->dev, CP_RING_BYTES, | 1067 | mem = dma_alloc_coherent(d, CP_RING_BYTES, &cp->ring_dma, GFP_KERNEL); |
1066 | &cp->ring_dma, GFP_KERNEL); | ||
1067 | if (!mem) | 1068 | if (!mem) |
1068 | return -ENOMEM; | 1069 | return -ENOMEM; |
1069 | 1070 | ||
1070 | cp->rx_ring = mem; | 1071 | cp->rx_ring = mem; |
1071 | cp->tx_ring = &cp->rx_ring[CP_RX_RING_SIZE]; | 1072 | cp->tx_ring = &cp->rx_ring[CP_RX_RING_SIZE]; |
1072 | 1073 | ||
1073 | return cp_init_rings(cp); | 1074 | rc = cp_init_rings(cp); |
1075 | if (rc < 0) | ||
1076 | dma_free_coherent(d, CP_RING_BYTES, cp->rx_ring, cp->ring_dma); | ||
1077 | |||
1078 | return rc; | ||
1074 | } | 1079 | } |
1075 | 1080 | ||
1076 | static void cp_clean_rings (struct cp_private *cp) | 1081 | static void cp_clean_rings (struct cp_private *cp) |