diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ixgb/ixgb_hw.c')
| -rw-r--r-- | drivers/net/ethernet/intel/ixgb/ixgb_hw.c | 135 |
1 files changed, 63 insertions, 72 deletions
diff --git a/drivers/net/ethernet/intel/ixgb/ixgb_hw.c b/drivers/net/ethernet/intel/ixgb/ixgb_hw.c index cbaa933ef30d..a430871d1c27 100644 --- a/drivers/net/ethernet/intel/ixgb/ixgb_hw.c +++ b/drivers/net/ethernet/intel/ixgb/ixgb_hw.c @@ -98,7 +98,6 @@ bool ixgb_adapter_stop(struct ixgb_hw *hw) { u32 ctrl_reg; - u32 icr_reg; ENTER(); @@ -142,7 +141,7 @@ ixgb_adapter_stop(struct ixgb_hw *hw) IXGB_WRITE_REG(hw, IMC, 0xffffffff); /* Clear any pending interrupt events. */ - icr_reg = IXGB_READ_REG(hw, ICR); + IXGB_READ_REG(hw, ICR); return ctrl_reg & IXGB_CTRL0_RST; } @@ -274,7 +273,6 @@ bool ixgb_init_hw(struct ixgb_hw *hw) { u32 i; - u32 ctrl_reg; bool status; ENTER(); @@ -286,7 +284,7 @@ ixgb_init_hw(struct ixgb_hw *hw) */ pr_debug("Issuing a global reset to MAC\n"); - ctrl_reg = ixgb_mac_reset(hw); + ixgb_mac_reset(hw); pr_debug("Issuing an EE reset to MAC\n"); #ifdef HP_ZX1 @@ -949,8 +947,6 @@ bool ixgb_check_for_bad_link(struct ixgb_hw *hw) static void ixgb_clear_hw_cntrs(struct ixgb_hw *hw) { - volatile u32 temp_reg; - ENTER(); /* if we are stopped or resetting exit gracefully */ @@ -959,66 +955,66 @@ ixgb_clear_hw_cntrs(struct ixgb_hw *hw) return; } - temp_reg = IXGB_READ_REG(hw, TPRL); - temp_reg = IXGB_READ_REG(hw, TPRH); - temp_reg = IXGB_READ_REG(hw, GPRCL); - temp_reg = IXGB_READ_REG(hw, GPRCH); - temp_reg = IXGB_READ_REG(hw, BPRCL); - temp_reg = IXGB_READ_REG(hw, BPRCH); - temp_reg = IXGB_READ_REG(hw, MPRCL); - temp_reg = IXGB_READ_REG(hw, MPRCH); - temp_reg = IXGB_READ_REG(hw, UPRCL); - temp_reg = IXGB_READ_REG(hw, UPRCH); - temp_reg = IXGB_READ_REG(hw, VPRCL); - temp_reg = IXGB_READ_REG(hw, VPRCH); - temp_reg = IXGB_READ_REG(hw, JPRCL); - temp_reg = IXGB_READ_REG(hw, JPRCH); - temp_reg = IXGB_READ_REG(hw, GORCL); - temp_reg = IXGB_READ_REG(hw, GORCH); - temp_reg = IXGB_READ_REG(hw, TORL); - temp_reg = IXGB_READ_REG(hw, TORH); - temp_reg = IXGB_READ_REG(hw, RNBC); - temp_reg = IXGB_READ_REG(hw, RUC); - temp_reg = IXGB_READ_REG(hw, ROC); - temp_reg = IXGB_READ_REG(hw, RLEC); - temp_reg = IXGB_READ_REG(hw, CRCERRS); - temp_reg = IXGB_READ_REG(hw, ICBC); - temp_reg = IXGB_READ_REG(hw, ECBC); - temp_reg = IXGB_READ_REG(hw, MPC); - temp_reg = IXGB_READ_REG(hw, TPTL); - temp_reg = IXGB_READ_REG(hw, TPTH); - temp_reg = IXGB_READ_REG(hw, GPTCL); - temp_reg = IXGB_READ_REG(hw, GPTCH); - temp_reg = IXGB_READ_REG(hw, BPTCL); - temp_reg = IXGB_READ_REG(hw, BPTCH); - temp_reg = IXGB_READ_REG(hw, MPTCL); - temp_reg = IXGB_READ_REG(hw, MPTCH); - temp_reg = IXGB_READ_REG(hw, UPTCL); - temp_reg = IXGB_READ_REG(hw, UPTCH); - temp_reg = IXGB_READ_REG(hw, VPTCL); - temp_reg = IXGB_READ_REG(hw, VPTCH); - temp_reg = IXGB_READ_REG(hw, JPTCL); - temp_reg = IXGB_READ_REG(hw, JPTCH); - temp_reg = IXGB_READ_REG(hw, GOTCL); - temp_reg = IXGB_READ_REG(hw, GOTCH); - temp_reg = IXGB_READ_REG(hw, TOTL); - temp_reg = IXGB_READ_REG(hw, TOTH); - temp_reg = IXGB_READ_REG(hw, DC); - temp_reg = IXGB_READ_REG(hw, PLT64C); - temp_reg = IXGB_READ_REG(hw, TSCTC); - temp_reg = IXGB_READ_REG(hw, TSCTFC); - temp_reg = IXGB_READ_REG(hw, IBIC); - temp_reg = IXGB_READ_REG(hw, RFC); - temp_reg = IXGB_READ_REG(hw, LFC); - temp_reg = IXGB_READ_REG(hw, PFRC); - temp_reg = IXGB_READ_REG(hw, PFTC); - temp_reg = IXGB_READ_REG(hw, MCFRC); - temp_reg = IXGB_READ_REG(hw, MCFTC); - temp_reg = IXGB_READ_REG(hw, XONRXC); - temp_reg = IXGB_READ_REG(hw, XONTXC); - temp_reg = IXGB_READ_REG(hw, XOFFRXC); - temp_reg = IXGB_READ_REG(hw, XOFFTXC); - temp_reg = IXGB_READ_REG(hw, RJC); + IXGB_READ_REG(hw, TPRL); + IXGB_READ_REG(hw, TPRH); + IXGB_READ_REG(hw, GPRCL); + IXGB_READ_REG(hw, GPRCH); + IXGB_READ_REG(hw, BPRCL); + IXGB_READ_REG(hw, BPRCH); + IXGB_READ_REG(hw, MPRCL); + IXGB_READ_REG(hw, MPRCH); + IXGB_READ_REG(hw, UPRCL); + IXGB_READ_REG(hw, UPRCH); + IXGB_READ_REG(hw, VPRCL); + IXGB_READ_REG(hw, VPRCH); + IXGB_READ_REG(hw, JPRCL); + IXGB_READ_REG(hw, JPRCH); + IXGB_READ_REG(hw, GORCL); + IXGB_READ_REG(hw, GORCH); + IXGB_READ_REG(hw, TORL); + IXGB_READ_REG(hw, TORH); + IXGB_READ_REG(hw, RNBC); + IXGB_READ_REG(hw, RUC); + IXGB_READ_REG(hw, ROC); + IXGB_READ_REG(hw, RLEC); + IXGB_READ_REG(hw, CRCERRS); + IXGB_READ_REG(hw, ICBC); + IXGB_READ_REG(hw, ECBC); + IXGB_READ_REG(hw, MPC); + IXGB_READ_REG(hw, TPTL); + IXGB_READ_REG(hw, TPTH); + IXGB_READ_REG(hw, GPTCL); + IXGB_READ_REG(hw, GPTCH); + IXGB_READ_REG(hw, BPTCL); + IXGB_READ_REG(hw, BPTCH); + IXGB_READ_REG(hw, MPTCL); + IXGB_READ_REG(hw, MPTCH); + IXGB_READ_REG(hw, UPTCL); + IXGB_READ_REG(hw, UPTCH); + IXGB_READ_REG(hw, VPTCL); + IXGB_READ_REG(hw, VPTCH); + IXGB_READ_REG(hw, JPTCL); + IXGB_READ_REG(hw, JPTCH); + IXGB_READ_REG(hw, GOTCL); + IXGB_READ_REG(hw, GOTCH); + IXGB_READ_REG(hw, TOTL); + IXGB_READ_REG(hw, TOTH); + IXGB_READ_REG(hw, DC); + IXGB_READ_REG(hw, PLT64C); + IXGB_READ_REG(hw, TSCTC); + IXGB_READ_REG(hw, TSCTFC); + IXGB_READ_REG(hw, IBIC); + IXGB_READ_REG(hw, RFC); + IXGB_READ_REG(hw, LFC); + IXGB_READ_REG(hw, PFRC); + IXGB_READ_REG(hw, PFTC); + IXGB_READ_REG(hw, MCFRC); + IXGB_READ_REG(hw, MCFTC); + IXGB_READ_REG(hw, XONRXC); + IXGB_READ_REG(hw, XONTXC); + IXGB_READ_REG(hw, XOFFRXC); + IXGB_READ_REG(hw, XOFFTXC); + IXGB_READ_REG(hw, RJC); } /****************************************************************************** @@ -1161,18 +1157,13 @@ static void ixgb_optics_reset(struct ixgb_hw *hw) { if (hw->phy_type == ixgb_phy_type_txn17401) { - u16 mdio_reg; - ixgb_write_phy_reg(hw, MDIO_CTRL1, IXGB_PHY_ADDRESS, MDIO_MMD_PMAPMD, MDIO_CTRL1_RESET); - mdio_reg = ixgb_read_phy_reg(hw, - MDIO_CTRL1, - IXGB_PHY_ADDRESS, - MDIO_MMD_PMAPMD); + ixgb_read_phy_reg(hw, MDIO_CTRL1, IXGB_PHY_ADDRESS, MDIO_MMD_PMAPMD); } } |