diff options
| author | Chien Tung <ctung@neteffect.com> | 2008-09-27 00:08:10 +0400 |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2008-10-01 02:35:47 +0400 |
| commit | e88bd7b624133e0b07adb21c45c9e6f68f8fdda2 (patch) | |
| tree | 17311ea7eec42c441a31be207705737a53aab9ce /drivers/infiniband/hw/nes/nes_hw.c | |
| parent | 2b537c2824194d50072ab260f54d6fe4cb8d17e8 (diff) | |
| download | linux-e88bd7b624133e0b07adb21c45c9e6f68f8fdda2.tar.xz | |
RDMA/nes: Fix MDC setting
Clear MDC bits before setting them to a new value. Adjust MDC value
for 10G.
Signed-off-by: Sweta Bhatt <sweta.bhatt@einfochips.com>
Signed-off-by: Chien Tung <ctung@neteffect.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/infiniband/hw/nes/nes_hw.c')
| -rw-r--r-- | drivers/infiniband/hw/nes/nes_hw.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/nes/nes_hw.c b/drivers/infiniband/hw/nes/nes_hw.c index 0e259a8b307f..1437b6e397bc 100644 --- a/drivers/infiniband/hw/nes/nes_hw.c +++ b/drivers/infiniband/hw/nes/nes_hw.c @@ -1262,6 +1262,7 @@ int nes_init_phy(struct nes_device *nesdev) if (nesadapter->phy_type[mac_index] == NES_PHY_TYPE_1G) { printk(PFX "%s: Programming mdc config for 1G\n", __func__); tx_config = nes_read_indexed(nesdev, NES_IDX_MAC_TX_CONFIG); + tx_config &= 0xFFFFFFE3; tx_config |= 0x04; nes_write_indexed(nesdev, NES_IDX_MAC_TX_CONFIG, tx_config); } @@ -1327,7 +1328,8 @@ int nes_init_phy(struct nes_device *nesdev) (nesadapter->phy_type[mac_index] == NES_PHY_TYPE_ARGUS)) { /* setup 10G MDIO operation */ tx_config = nes_read_indexed(nesdev, NES_IDX_MAC_TX_CONFIG); - tx_config |= 0x14; + tx_config &= 0xFFFFFFE3; + tx_config |= 0x15; nes_write_indexed(nesdev, NES_IDX_MAC_TX_CONFIG, tx_config); } if ((nesadapter->phy_type[mac_index] == NES_PHY_TYPE_ARGUS)) { |