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-rw-r--r--drivers/net/e1000.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/net/e1000.c b/drivers/net/e1000.c
index 6f74d304d1..7b830ff8c0 100644
--- a/drivers/net/e1000.c
+++ b/drivers/net/e1000.c
@@ -4978,8 +4978,8 @@ e1000_configure_tx(struct e1000_hw *hw)
unsigned long tipg, tarc;
uint32_t ipgr1, ipgr2;
- E1000_WRITE_REG(hw, TDBAL, (unsigned long)tx_base & 0xffffffff);
- E1000_WRITE_REG(hw, TDBAH, (unsigned long)tx_base >> 32);
+ E1000_WRITE_REG(hw, TDBAL, lower_32_bits((unsigned long)tx_base));
+ E1000_WRITE_REG(hw, TDBAH, upper_32_bits((unsigned long)tx_base));
E1000_WRITE_REG(hw, TDLEN, 128);
@@ -5103,6 +5103,7 @@ e1000_configure_rx(struct e1000_hw *hw)
{
unsigned long rctl, ctrl_ext;
rx_tail = 0;
+
/* make sure receives are disabled while setting up the descriptors */
rctl = E1000_READ_REG(hw, RCTL);
E1000_WRITE_REG(hw, RCTL, rctl & ~E1000_RCTL_EN);
@@ -5122,8 +5123,8 @@ 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, RDBAL, (unsigned long)rx_base & 0xffffffff);
- E1000_WRITE_REG(hw, RDBAH, (unsigned long)rx_base >> 32);
+ E1000_WRITE_REG(hw, RDBAL, lower_32_bits((unsigned long)rx_base));
+ E1000_WRITE_REG(hw, RDBAH, upper_32_bits((unsigned long)rx_base));
E1000_WRITE_REG(hw, RDLEN, 128);