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Date: Wed, 11 Aug 2021 21:15:55 -0500
From: Larry Finger <Larry.Finger@...inger.net>
To: "Fabio M. De Francesco" <fmdefrancesco@...il.com>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
Phillip Potter <phil@...lpotter.co.uk>,
Martin Kaiser <martin@...ser.cx>,
Michael Straube <straube.linux@...il.com>,
Fabio Aiuto <fabioaiuto83@...il.com>,
linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/3] staging: r8188eu: Remove no more necessary
definitions and code
On 8/11/21 7:25 PM, Fabio M. De Francesco wrote:
> Remove no more necessary further 5GHz related code, along with no
> more used definitions of macro and variables.
>
> Signed-off-by: Fabio M. De Francesco <fmdefrancesco@...il.com>
> ---
> drivers/staging/r8188eu/core/rtw_debug.c | 25 +------------------
> drivers/staging/r8188eu/core/rtw_ioctl_set.c | 2 +-
> drivers/staging/r8188eu/core/rtw_mlme_ext.c | 13 +++-------
> drivers/staging/r8188eu/hal/odm.c | 19 +++-----------
> drivers/staging/r8188eu/hal/rtl8188e_phycfg.c | 3 ---
> .../staging/r8188eu/include/Hal8188EPhyCfg.h | 4 ---
> drivers/staging/r8188eu/include/odm.h | 5 ----
> .../staging/r8188eu/include/rtl8188e_spec.h | 5 ----
> .../staging/r8188eu/include/rtw_mlme_ext.h | 1 -
> 9 files changed, 8 insertions(+), 69 deletions(-)
>
> diff --git a/drivers/staging/r8188eu/core/rtw_debug.c b/drivers/staging/r8188eu/core/rtw_debug.c
> index e7b088563738..771f62452498 100644
> --- a/drivers/staging/r8188eu/core/rtw_debug.c
> +++ b/drivers/staging/r8188eu/core/rtw_debug.c
> @@ -876,13 +876,11 @@ int proc_get_best_channel(char *page, char **start,
> struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
> struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
> int len = 0;
> - u32 i, best_channel_24G = 1, best_channel_5G = 36, index_24G = 0, index_5G = 0;
> + u32 i, best_channel_24G = 1, index_24G = 0;
>
> for (i = 0; pmlmeext->channel_set[i].ChannelNum != 0; i++) {
> if (pmlmeext->channel_set[i].ChannelNum == 1)
> index_24G = i;
> - if (pmlmeext->channel_set[i].ChannelNum == 36)
> - index_5G = i;
> }
>
> for (i = 0; pmlmeext->channel_set[i].ChannelNum != 0; i++) {
> @@ -894,32 +892,11 @@ int proc_get_best_channel(char *page, char **start,
> }
> }
>
> - /* 5G */
> - if (pmlmeext->channel_set[i].ChannelNum >= 36 &&
> - pmlmeext->channel_set[i].ChannelNum < 140) {
> - /* Find primary channel */
> - if (((pmlmeext->channel_set[i].ChannelNum - 36) % 8 == 0) &&
> - (pmlmeext->channel_set[i].rx_count < pmlmeext->channel_set[index_5G].rx_count)) {
> - index_5G = i;
> - best_channel_5G = pmlmeext->channel_set[i].ChannelNum;
> - }
> - }
> -
> - if (pmlmeext->channel_set[i].ChannelNum >= 149 &&
> - pmlmeext->channel_set[i].ChannelNum < 165) {
> - /* find primary channel */
> - if (((pmlmeext->channel_set[i].ChannelNum - 149) % 8 == 0) &&
> - (pmlmeext->channel_set[i].rx_count < pmlmeext->channel_set[index_5G].rx_count)) {
> - index_5G = i;
> - best_channel_5G = pmlmeext->channel_set[i].ChannelNum;
> - }
> - }
> /* debug */
> len += snprintf(page + len, count - len, "The rx cnt of channel %3d = %d\n",
> pmlmeext->channel_set[i].ChannelNum, pmlmeext->channel_set[i].rx_count);
> }
>
> - len += snprintf(page + len, count - len, "best_channel_5G = %d\n", best_channel_5G);
> len += snprintf(page + len, count - len, "best_channel_24G = %d\n", best_channel_24G);
>
> *eof = 1;
> diff --git a/drivers/staging/r8188eu/core/rtw_ioctl_set.c b/drivers/staging/r8188eu/core/rtw_ioctl_set.c
> index 8b2f5ace1d86..edcac238076a 100644
> --- a/drivers/staging/r8188eu/core/rtw_ioctl_set.c
> +++ b/drivers/staging/r8188eu/core/rtw_ioctl_set.c
> @@ -870,7 +870,7 @@ int rtw_set_channel_plan(struct adapter *adapter, u8 channel_plan)
> */
> int rtw_set_country(struct adapter *adapter, const char *country_code)
> {
> - int channel_plan = RT_CHANNEL_DOMAIN_WORLD_WIDE_5G;
> + int channel_plan = RT_CHANNEL_DOMAIN_GLOBAL_DOAMIN_2G;
>
> DBG_88E("%s country_code:%s\n", __func__, country_code);
>
> diff --git a/drivers/staging/r8188eu/core/rtw_mlme_ext.c b/drivers/staging/r8188eu/core/rtw_mlme_ext.c
> index 967c7574215a..17e7d33a80c4 100644
> --- a/drivers/staging/r8188eu/core/rtw_mlme_ext.c
> +++ b/drivers/staging/r8188eu/core/rtw_mlme_ext.c
> @@ -104,7 +104,6 @@ static struct rt_channel_plan_map RTW_ChannelPlanMap[RT_CHANNEL_DOMAIN_MAX] = {
> {0x01}, /* 0x10, RT_CHANNEL_DOMAIN_JAPAN */
> {0x02}, /* 0x11, RT_CHANNEL_DOMAIN_FCC_NO_DFS */
> {0x01}, /* 0x12, RT_CHANNEL_DOMAIN_JAPAN_NO_DFS */
> - {0x00}, /* 0x13, RT_CHANNEL_DOMAIN_WORLD_WIDE_5G */
> {0x02}, /* 0x14, RT_CHANNEL_DOMAIN_TAIWAN_NO_DFS */
> {0x00}, /* 0x15, RT_CHANNEL_DOMAIN_ETSI_NO_DFS */
> {0x00}, /* 0x16, RT_CHANNEL_DOMAIN_KOREA_NO_DFS */
> @@ -116,7 +115,6 @@ static struct rt_channel_plan_map RTW_ChannelPlanMap[RT_CHANNEL_DOMAIN_MAX] = {
> {0x00}, /* 0x1C, */
> {0x00}, /* 0x1D, */
> {0x00}, /* 0x1E, */
> - {0x05}, /* 0x1F, RT_CHANNEL_DOMAIN_WORLD_WIDE_ONLY_5G */
> /* 0x20 ~ 0x7F , New Define ===== */
> {0x00}, /* 0x20, RT_CHANNEL_DOMAIN_WORLD_NULL */
> {0x01}, /* 0x21, RT_CHANNEL_DOMAIN_ETSI1_NULL */
> @@ -6813,11 +6811,7 @@ static void process_80211d(struct adapter *padapter, struct wlan_bssid_ex *bssid
> p++;
>
> for (j = 0; j < noc; j++) {
> - if (fcn <= 14)
> - channel = fcn + j; /* 2.4 GHz */
> - else
> - channel = fcn + j*4; /* 5 GHz */
> -
> + channel = fcn + j;
> chplan_ap.Channel[i++] = channel;
> }
> }
> @@ -6834,11 +6828,10 @@ static void process_80211d(struct adapter *padapter, struct wlan_bssid_ex *bssid
> if (pregistrypriv->wireless_mode & WIRELESS_11G) {
> do {
> if ((i == MAX_CHANNEL_NUM) ||
> - (chplan_sta[i].ChannelNum == 0) ||
> - (chplan_sta[i].ChannelNum > 14))
> + (chplan_sta[i].ChannelNum == 0))
> break;
>
> - if ((j == chplan_ap.Len) || (chplan_ap.Channel[j] > 14))
> + if (j == chplan_ap.Len)
> break;
>
> if (chplan_sta[i].ChannelNum == chplan_ap.Channel[j]) {
> diff --git a/drivers/staging/r8188eu/hal/odm.c b/drivers/staging/r8188eu/hal/odm.c
> index 2fd20339460f..3c793852939d 100644
> --- a/drivers/staging/r8188eu/hal/odm.c
> +++ b/drivers/staging/r8188eu/hal/odm.c
> @@ -621,15 +621,9 @@ void odm_DIG(struct odm_dm_struct *pDM_Odm)
> FirstDisConnect = (!pDM_Odm->bLinked) && (pDM_DigTable->bMediaConnect_1);
> }
> } else {
> - if (*pDM_Odm->pBandType == ODM_BAND_5G) {
> - DIG_Dynamic_MIN = pDM_DigTable->DIG_Dynamic_MIN_0;
> - FirstConnect = (pDM_Odm->bLinked) && (!pDM_DigTable->bMediaConnect_0);
> - FirstDisConnect = (!pDM_Odm->bLinked) && (pDM_DigTable->bMediaConnect_0);
> - } else {
> - DIG_Dynamic_MIN = pDM_DigTable->DIG_Dynamic_MIN_1;
> - FirstConnect = (pDM_Odm->bLinked) && (!pDM_DigTable->bMediaConnect_1);
> - FirstDisConnect = (!pDM_Odm->bLinked) && (pDM_DigTable->bMediaConnect_1);
> - }
> + DIG_Dynamic_MIN = pDM_DigTable->DIG_Dynamic_MIN_1;
> + FirstConnect = (pDM_Odm->bLinked) && (!pDM_DigTable->bMediaConnect_1);
> + FirstDisConnect = (!pDM_Odm->bLinked) && (pDM_DigTable->bMediaConnect_1);
> }
> } else {
> DIG_Dynamic_MIN = pDM_DigTable->DIG_Dynamic_MIN_0;
> @@ -1094,12 +1088,6 @@ u32 ODM_Get_Rate_Bitmap(struct odm_dm_struct *pDM_Odm, u32 macid, u32 ra_mask, u
> else
> rate_bitmap = 0x0000000f;
> break;
> - case (ODM_WM_A|ODM_WM_G):
> - if (rssi_level == DM_RATR_STA_HIGH)
> - rate_bitmap = 0x00000f00;
> - else
> - rate_bitmap = 0x00000ff0;
> - break;
> case (ODM_WM_B|ODM_WM_G):
> if (rssi_level == DM_RATR_STA_HIGH)
> rate_bitmap = 0x00000f00;
> @@ -1109,7 +1097,6 @@ u32 ODM_Get_Rate_Bitmap(struct odm_dm_struct *pDM_Odm, u32 macid, u32 ra_mask, u
> rate_bitmap = 0x00000ff5;
> break;
> case (ODM_WM_B|ODM_WM_G|ODM_WM_N24G):
> - case (ODM_WM_A|ODM_WM_B|ODM_WM_G|ODM_WM_N24G):
> if (pDM_Odm->RFType == ODM_1T2R || pDM_Odm->RFType == ODM_1T1R) {
> if (rssi_level == DM_RATR_STA_HIGH) {
> rate_bitmap = 0x000f0000;
> diff --git a/drivers/staging/r8188eu/hal/rtl8188e_phycfg.c b/drivers/staging/r8188eu/hal/rtl8188e_phycfg.c
> index f7b6402e1cd2..02955b8c4005 100644
> --- a/drivers/staging/r8188eu/hal/rtl8188e_phycfg.c
> +++ b/drivers/staging/r8188eu/hal/rtl8188e_phycfg.c
> @@ -1026,9 +1026,6 @@ _PHY_SetBWMode92C(
> case RF_8256:
> /* Please implement this function in Hal8190PciPhy8256.c */
> break;
> - case RF_8258:
> - /* Please implement this function in Hal8190PciPhy8258.c */
> - break;
> case RF_PSEUDO_11N:
> break;
> case RF_6052:
> diff --git a/drivers/staging/r8188eu/include/Hal8188EPhyCfg.h b/drivers/staging/r8188eu/include/Hal8188EPhyCfg.h
> index 96888d66d28c..4370ec2fa981 100644
> --- a/drivers/staging/r8188eu/include/Hal8188EPhyCfg.h
> +++ b/drivers/staging/r8188eu/include/Hal8188EPhyCfg.h
> @@ -67,13 +67,10 @@ enum rf_radio_path {
>
> enum wireless_mode {
> WIRELESS_MODE_UNKNOWN = 0x00,
> - WIRELESS_MODE_A = BIT(2),
> WIRELESS_MODE_B = BIT(0),
> WIRELESS_MODE_G = BIT(1),
> WIRELESS_MODE_AUTO = BIT(5),
> WIRELESS_MODE_N_24G = BIT(3),
> - WIRELESS_MODE_N_5G = BIT(4),
> - WIRELESS_MODE_AC = BIT(6)
> };
>
> enum phy_rate_tx_offset_area {
> @@ -91,7 +88,6 @@ enum RF_TYPE_8190P {
> RF_TYPE_MIN, /* 0 */
> RF_8225 = 1, /* 1 11b/g RF for verification only */
> RF_8256 = 2, /* 2 11b/g/n */
> - RF_8258 = 3, /* 3 11a/b/g/n RF */
> RF_6052 = 4, /* 4 11b/g/n RF */
> /* TODO: We should remove this psudo PHY RF after we get new RF. */
> RF_PSEUDO_11N = 5, /* 5, It is a temporality RF. */
> diff --git a/drivers/staging/r8188eu/include/odm.h b/drivers/staging/r8188eu/include/odm.h
> index 4dadb22bcc89..19458e66603c 100644
> --- a/drivers/staging/r8188eu/include/odm.h
> +++ b/drivers/staging/r8188eu/include/odm.h
> @@ -531,17 +531,13 @@ enum odm_wireless_mode {
> ODM_WM_UNKNOW = 0x0,
> ODM_WM_B = BIT(0),
> ODM_WM_G = BIT(1),
> - ODM_WM_A = BIT(2),
> ODM_WM_N24G = BIT(3),
> - ODM_WM_N5G = BIT(4),
> ODM_WM_AUTO = BIT(5),
> - ODM_WM_AC = BIT(6),
> };
>
> /* ODM_CMNINFO_BAND */
> enum odm_band_type {
> ODM_BAND_2_4G = BIT(0),
> - ODM_BAND_5G = BIT(1),
> };
>
> /* ODM_CMNINFO_SEC_CHNL_OFFSET */
> @@ -933,7 +929,6 @@ enum odm_bb_config_type {
> CONFIG_BB_PHY_REG,
> CONFIG_BB_AGC_TAB,
> CONFIG_BB_AGC_TAB_2G,
> - CONFIG_BB_AGC_TAB_5G,
> CONFIG_BB_PHY_REG_PG,
> };
>
> diff --git a/drivers/staging/r8188eu/include/rtl8188e_spec.h b/drivers/staging/r8188eu/include/rtl8188e_spec.h
> index 5fdc6aac917c..1c96f7b81245 100644
> --- a/drivers/staging/r8188eu/include/rtl8188e_spec.h
> +++ b/drivers/staging/r8188eu/include/rtl8188e_spec.h
> @@ -523,7 +523,6 @@ Default: 00b.
>
> /* 8192C BW_OPMODE bits (Offset 0x203, 8bit) */
> #define BW_OPMODE_20MHZ BIT(2)
> -#define BW_OPMODE_5G BIT(1)
>
> /* 8192C CAM Config Setting (offset 0x250, 1 byte) */
> #define CAM_VALID BIT(15)
> @@ -1343,10 +1342,6 @@ Current IOREG MAP
> #define EEPROM_DEFAULT_24G_HT20_DIFF 0X02
> #define EEPROM_DEFAULT_24G_OFDM_DIFF 0X04
>
> -#define EEPROM_DEFAULT_5G_INDEX 0X2A
> -#define EEPROM_DEFAULT_5G_HT20_DIFF 0X00
> -#define EEPROM_DEFAULT_5G_OFDM_DIFF 0X04
> -
> #define EEPROM_DEFAULT_DIFF 0XFE
> #define EEPROM_DEFAULT_CHANNEL_PLAN 0x7F
> #define EEPROM_DEFAULT_BOARD_OPTION 0x00
> diff --git a/drivers/staging/r8188eu/include/rtw_mlme_ext.h b/drivers/staging/r8188eu/include/rtw_mlme_ext.h
> index 3b6e3ae92c9f..d2f4d3ce7b90 100644
> --- a/drivers/staging/r8188eu/include/rtw_mlme_ext.h
> +++ b/drivers/staging/r8188eu/include/rtw_mlme_ext.h
> @@ -112,7 +112,6 @@ enum RT_CHANNEL_DOMAIN {
> RT_CHANNEL_DOMAIN_JAPAN = 0x10,
> RT_CHANNEL_DOMAIN_FCC_NO_DFS = 0x11,
> RT_CHANNEL_DOMAIN_JAPAN_NO_DFS = 0x12,
> - RT_CHANNEL_DOMAIN_WORLD_WIDE_5G = 0x13,
> RT_CHANNEL_DOMAIN_TAIWAN_NO_DFS = 0x14,
>
> /* new channel plan mapping, (2GDOMAIN_5GDOMAIN) ===== */
>
Looks good.
Acked-by: Larry Finger <Larry.Finger@...inger.net>
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