Max packet size is not the only field in T3C's High Water Mark register.
Mask the register to access this field.
Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
val = t3_read_reg(adap, A_XGM_RXFIFO_CFG + oft);
val &= ~V_RXFIFOPAUSEHWM(M_RXFIFOPAUSEHWM);
- if (fc & PAUSE_TX)
- val |= V_RXFIFOPAUSEHWM(rx_fifo_hwm(
- t3_read_reg(adap,
- A_XGM_RX_MAX_PKT_SIZE
- + oft)) / 8);
+ if (fc & PAUSE_TX) {
+ u32 rx_max_pkt_size =
+ G_RXMAXPKTSIZE(t3_read_reg(adap,
+ A_XGM_RX_MAX_PKT_SIZE + oft));
+ val |= V_RXFIFOPAUSEHWM(rx_fifo_hwm(rx_max_pkt_size) / 8);
+ }
t3_write_reg(adap, A_XGM_RXFIFO_CFG + oft, val);
t3_set_reg_field(adap, A_XGM_TX_CFG + oft, F_TXPAUSEEN,