diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/net/e1000/main.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/net/e1000/main.c b/drivers/net/e1000/main.c index c6b6906ce3..774e3d030f 100644 --- a/drivers/net/e1000/main.c +++ b/drivers/net/e1000/main.c @@ -3232,9 +3232,10 @@ static void e1000_configure_tx(struct e1000_hw *hw) unsigned long tctl; unsigned long tipg, tarc; uint32_t ipgr1, ipgr2; + const unsigned long tx_base = (unsigned long)hw->tx_base; - e1000_write_reg(hw, E1000_TDBAL, (unsigned long)hw->tx_base); - e1000_write_reg(hw, E1000_TDBAH, 0); + e1000_write_reg(hw, E1000_TDBAL, lower_32_bits(tx_base)); + e1000_write_reg(hw, E1000_TDBAH, upper_32_bits(tx_base)); e1000_write_reg(hw, E1000_TDLEN, 128); @@ -3350,6 +3351,7 @@ static void e1000_setup_rctl(struct e1000_hw *hw) static void e1000_configure_rx(struct e1000_hw *hw) { unsigned long rctl, ctrl_ext; + const unsigned long rx_base = (unsigned long)hw->rx_base; hw->rx_tail = 0; /* make sure receives are disabled while setting up the descriptors */ @@ -3371,8 +3373,8 @@ static void e1000_configure_rx(struct e1000_hw *hw) e1000_write_flush(hw); } /* Setup the Base and Length of the Rx Descriptor Ring */ - e1000_write_reg(hw, E1000_RDBAL, (unsigned long)hw->rx_base); - e1000_write_reg(hw, E1000_RDBAH, 0); + e1000_write_reg(hw, E1000_RDBAL, lower_32_bits(rx_base)); + e1000_write_reg(hw, E1000_RDBAH, upper_32_bits(rx_base)); e1000_write_reg(hw, E1000_RDLEN, 128); |