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wifi: rtlwifi: always assume QoS mode in rtl8192cu

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In 'rtl92cu_set_hw_reg()', always assume that QoS mode is enabled
as it was hardcoded since an initial commit. Compile tested only.

Found by Linux Verification Center (linuxtesting.org) with SVACE.

Signed-off-by: Dmitry Antipov <dmantipov@yandex.ru>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://msgid.link/20240320084324.109506-2-dmantipov@yandex.ru
This commit is contained in:
Dmitry Antipov authored and Ping-Ke Shih committed 2024-03-22 14:50:25 +08:00
1 parent f8a6fc99c2
commit 634cae9791
1 file changed
+4 -26
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drivers/net/wireless/realtek/rtlwifi/rtl8192cu/hw.c
+4 -26
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@@ -1484,7 +1484,6 @@ 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));
enum wireless_mode wirelessmode = mac->mode;
u8 idx = 0;
switch (variable) {
@@ -1536,36 +1535,15 @@ void rtl92cu_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
}
case HW_VAR_SLOT_TIME:{
u8 e_aci;
u8 QOS_MODE = 1;
rtl_write_byte(rtlpriv, REG_SLOT, val[0]);
rtl_dbg(rtlpriv, COMP_MLME, DBG_LOUD,
"HW_VAR_SLOT_TIME %x\n", val[0]);
if (QOS_MODE) {
for (e_aci = 0; e_aci < AC_MAX; e_aci++)
rtlpriv->cfg->ops->set_hw_reg(hw,
HW_VAR_AC_PARAM,
&e_aci);
} else {
u8 sifstime = 0;
u8 u1baifs;
if (IS_WIRELESS_MODE_A(wirelessmode) ||
IS_WIRELESS_MODE_N_24G(wirelessmode) ||
IS_WIRELESS_MODE_N_5G(wirelessmode))
sifstime = 16;
else
sifstime = 10;
u1baifs = sifstime + (2 * val[0]);
rtl_write_byte(rtlpriv, REG_EDCA_VO_PARAM,
u1baifs);
rtl_write_byte(rtlpriv, REG_EDCA_VI_PARAM,
u1baifs);
rtl_write_byte(rtlpriv, REG_EDCA_BE_PARAM,
u1baifs);
rtl_write_byte(rtlpriv, REG_EDCA_BK_PARAM,
u1baifs);
}
for (e_aci = 0; e_aci < AC_MAX; e_aci++)
rtlpriv->cfg->ops->set_hw_reg(hw,
HW_VAR_AC_PARAM,
&e_aci);
break;
}
case HW_VAR_ACK_PREAMBLE:{