rtlwifi: rtl8192cu: Remove and replace routine in hw.c and mac.c

I remove duplicated routines which related rtl92cu_set_hw_reg().

1. rtl92c_set_qos() and HW_VAR_AC_PARAM routine are similar code.
so i replace code with rtlpriv->cfg->ops->set_hw_reg().

2. rtl92c_set_mac_addr() and 'HW_VAR_ETHER_ADDR' case at
rtl92cu_set_hw_reg() routine are similar code.
so i removed rtl92c_set_mac_addr() function.
also it was not used anywhere.

3. remove HW_VAR_ACM_CTRL routine in rtl92cu_set_hw_reg().
if rtl_usb->acm_method is not EACMWAY2_SW, HW_VAR_ACM_CTRL is called
from HW_VAR_AC_PARAM. but it never called. because acm_method is always
EACMWAY2_SW. so i remove acm_method check routine
and HW_VAR_ACM_CTRL routine.

both usb and pci interface is not used HW_VAR_ACM_CTRL.
but i can't test pci interface module, so i didn't modify pci code.

Signed-off-by: Taehee Yoo <ap420073@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c b/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c
index 5a3463f89734b0546f978534b228662fbf1cd77f..25db369b5d18c4e62a9862015f572d18affdf53d 100644 (file)
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c
@@ -1611,7 +1611,6 @@ void rtl92cu_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
        struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
        struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
        struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
-       struct rtl_usb *rtlusb = rtl_usbdev(rtl_usbpriv(hw));
        enum wireless_mode wirelessmode = mac->mode;
        u8 idx = 0;
 
@@ -1820,63 +1819,10 @@ void rtl92cu_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
                                                u4b_ac_param);
                                break;
                        default:
-                               RT_ASSERT(false,
-                                         "SetHwReg8185(): invalid aci: %d !\n",
+                               RT_ASSERT(false, "invalid aci: %d !\n",
                                          e_aci);
                                break;
                        }
-                       if (rtlusb->acm_method != EACMWAY2_SW)
-                               rtlpriv->cfg->ops->set_hw_reg(hw,
-                                        HW_VAR_ACM_CTRL, &e_aci);
-                       break;
-               }
-       case HW_VAR_ACM_CTRL:{
-                       u8 e_aci = *val;
-                       union aci_aifsn *p_aci_aifsn = (union aci_aifsn *)
-                                                       (&(mac->ac[0].aifs));
-                       u8 acm = p_aci_aifsn->f.acm;
-                       u8 acm_ctrl = rtl_read_byte(rtlpriv, REG_ACMHWCTRL);
-
-                       acm_ctrl =
-                           acm_ctrl | ((rtlusb->acm_method == 2) ? 0x0 : 0x1);
-                       if (acm) {
-                               switch (e_aci) {
-                               case AC0_BE:
-                                       acm_ctrl |= AcmHw_BeqEn;
-                                       break;
-                               case AC2_VI:
-                                       acm_ctrl |= AcmHw_ViqEn;
-                                       break;
-                               case AC3_VO:
-                                       acm_ctrl |= AcmHw_VoqEn;
-                                       break;
-                               default:
-                                       RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
-                                                "HW_VAR_ACM_CTRL acm set failed: eACI is %d\n",
-                                                acm);
-                                       break;
-                               }
-                       } else {
-                               switch (e_aci) {
-                               case AC0_BE:
-                                       acm_ctrl &= (~AcmHw_BeqEn);
-                                       break;
-                               case AC2_VI:
-                                       acm_ctrl &= (~AcmHw_ViqEn);
-                                       break;
-                               case AC3_VO:
-                                       acm_ctrl &= (~AcmHw_VoqEn);
-                                       break;
-                               default:
-                                       RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
-                                                "switch case not processed\n");
-                                       break;
-                               }
-                       }
-                       RT_TRACE(rtlpriv, COMP_QOS, DBG_TRACE,
-                                "SetHwReg8190pci(): [HW_VAR_ACM_CTRL] Write 0x%X\n",
-                                acm_ctrl);
-                       rtl_write_byte(rtlpriv, REG_ACMHWCTRL, acm_ctrl);
                        break;
                }
        case HW_VAR_RCR:{

diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/mac.c b/drivers/net/wireless/rtlwifi/rtl8192cu/mac.c
index 23549f4b0aa0ee7ec7c700737c736d45c67850a9..035713311a4ab3cdd160d079fa7376fd06c6c7ad 100644 (file)
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/mac.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/mac.c
@@ -393,59 +393,9 @@ void rtl92c_disable_interrupt(struct ieee80211_hw *hw)
 void rtl92c_set_qos(struct ieee80211_hw *hw, int aci)
 {
        struct rtl_priv *rtlpriv = rtl_priv(hw);
-       struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
-       u32 u4b_ac_param;
 
        rtl92c_dm_init_edca_turbo(hw);
-       u4b_ac_param = (u32) mac->ac[aci].aifs;
-       u4b_ac_param |=
-           ((u32) le16_to_cpu(mac->ac[aci].cw_min) & 0xF) <<
-           AC_PARAM_ECW_MIN_OFFSET;
-       u4b_ac_param |=
-           ((u32) le16_to_cpu(mac->ac[aci].cw_max) & 0xF) <<
-           AC_PARAM_ECW_MAX_OFFSET;
-       u4b_ac_param |= (u32) le16_to_cpu(mac->ac[aci].tx_op) <<
-                        AC_PARAM_TXOP_OFFSET;
-       RT_TRACE(rtlpriv, COMP_QOS, DBG_LOUD, "queue:%x, ac_param:%x\n",
-                aci, u4b_ac_param);
-       switch (aci) {
-       case AC1_BK:
-               rtl_write_dword(rtlpriv, REG_EDCA_BK_PARAM, u4b_ac_param);
-               break;
-       case AC0_BE:
-               rtl_write_dword(rtlpriv, REG_EDCA_BE_PARAM, u4b_ac_param);
-               break;
-       case AC2_VI:
-               rtl_write_dword(rtlpriv, REG_EDCA_VI_PARAM, u4b_ac_param);
-               break;
-       case AC3_VO:
-               rtl_write_dword(rtlpriv, REG_EDCA_VO_PARAM, u4b_ac_param);
-               break;
-       default:
-               RT_ASSERT(false, "invalid aci: %d !\n", aci);
-               break;
-       }
-}
-
-/*-------------------------------------------------------------------------
- * HW MAC Address
- *-------------------------------------------------------------------------*/
-void rtl92c_set_mac_addr(struct ieee80211_hw *hw, const u8 *addr)
-{
-       u32 i;
-       struct rtl_priv *rtlpriv = rtl_priv(hw);
-
-       for (i = 0 ; i < ETH_ALEN ; i++)
-               rtl_write_byte(rtlpriv, (REG_MACID + i), *(addr+i));
-
-       RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG,
-                "MAC Address: %02X-%02X-%02X-%02X-%02X-%02X\n",
-                rtl_read_byte(rtlpriv, REG_MACID),
-                rtl_read_byte(rtlpriv, REG_MACID+1),
-                rtl_read_byte(rtlpriv, REG_MACID+2),
-                rtl_read_byte(rtlpriv, REG_MACID+3),
-                rtl_read_byte(rtlpriv, REG_MACID+4),
-                rtl_read_byte(rtlpriv, REG_MACID+5));
+       rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_AC_PARAM, (u8 *)&aci);
 }
 
 void rtl92c_init_driver_info_size(struct ieee80211_hw *hw, u8 size)

diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/mac.h b/drivers/net/wireless/rtlwifi/rtl8192cu/mac.h
index a68710b6c610a10bd94e3b35f8d0391af06b2c95..553a4bfac66894a2999a61314ea5c6a683aa4854 100644 (file)
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/mac.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/mac.h
@@ -48,7 +48,6 @@ void rtl92c_set_qos(struct ieee80211_hw *hw, int aci);
 /*---------------------------------------------------------------
  *     Hardware init functions
  *---------------------------------------------------------------*/
-void rtl92c_set_mac_addr(struct ieee80211_hw *hw, const u8 *addr);
 void rtl92c_init_interrupt(struct ieee80211_hw *hw);
 void rtl92c_init_driver_info_size(struct ieee80211_hw *hw, u8 size);