From f25b14315e8084efbcc5c672cec8ee1f691dc2fd Mon Sep 17 00:00:00 2001 From: Bing Zhao Date: Fri, 7 Feb 2014 16:21:01 -0800 Subject: [PATCH] mwifiex: remove unsupported code in 11ac bit12 in fw_cap_info is for testing only. Remove all related code. Signed-off-by: Bing Zhao Signed-off-by: John W. Linville --- drivers/net/wireless/mwifiex/cfg80211.c | 3 --- drivers/net/wireless/mwifiex/cfp.c | 5 ----- drivers/net/wireless/mwifiex/fw.h | 20 +++++++++++--------- drivers/net/wireless/mwifiex/ioctl.h | 3 +-- drivers/net/wireless/mwifiex/join.c | 12 ++++-------- drivers/net/wireless/mwifiex/sta_ioctl.c | 2 +- 6 files changed, 17 insertions(+), 28 deletions(-) diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c index 0948ebe..c660628 100644 --- a/drivers/net/wireless/mwifiex/cfg80211.c +++ b/drivers/net/wireless/mwifiex/cfg80211.c @@ -1416,9 +1416,6 @@ static int mwifiex_cfg80211_start_ap(struct wiphy *wiphy, if (params->chandef.width > NL80211_CHAN_WIDTH_20_NOHT) config_bands |= BAND_GN; - - if (params->chandef.width > NL80211_CHAN_WIDTH_40) - config_bands |= BAND_GAC; } else { bss_cfg->band_cfg = BAND_CONFIG_A; config_bands = BAND_A; diff --git a/drivers/net/wireless/mwifiex/cfp.c b/drivers/net/wireless/mwifiex/cfp.c index dfb068b..2c3226b 100644 --- a/drivers/net/wireless/mwifiex/cfp.c +++ b/drivers/net/wireless/mwifiex/cfp.c @@ -438,7 +438,6 @@ u32 mwifiex_get_supported_rates(struct mwifiex_private *priv, u8 *rates) break; case BAND_G: case BAND_G | BAND_GN: - case BAND_G | BAND_GN | BAND_GAC: dev_dbg(adapter->dev, "info: infra band=%d " "supported_rates_g\n", adapter->config_bands); k = mwifiex_copy_rates(rates, k, supported_rates_g, @@ -449,10 +448,7 @@ u32 mwifiex_get_supported_rates(struct mwifiex_private *priv, u8 *rates) case BAND_A | BAND_B: case BAND_A | BAND_B | BAND_G | BAND_GN | BAND_AN: case BAND_A | BAND_B | BAND_G | BAND_GN | BAND_AN | BAND_AAC: - case BAND_A | BAND_B | BAND_G | BAND_GN | BAND_AN | - BAND_AAC | BAND_GAC: case BAND_B | BAND_G | BAND_GN: - case BAND_B | BAND_G | BAND_GN | BAND_GAC: dev_dbg(adapter->dev, "info: infra band=%d " "supported_rates_bg\n", adapter->config_bands); k = mwifiex_copy_rates(rates, k, supported_rates_bg, @@ -476,7 +472,6 @@ u32 mwifiex_get_supported_rates(struct mwifiex_private *priv, u8 *rates) sizeof(supported_rates_a)); break; case BAND_GN: - case BAND_GN | BAND_GAC: dev_dbg(adapter->dev, "info: infra band=%d " "supported_rates_n\n", adapter->config_bands); k = mwifiex_copy_rates(rates, k, supported_rates_n, diff --git a/drivers/net/wireless/mwifiex/fw.h b/drivers/net/wireless/mwifiex/fw.h index 059bc16..d8014c8 100644 --- a/drivers/net/wireless/mwifiex/fw.h +++ b/drivers/net/wireless/mwifiex/fw.h @@ -50,21 +50,23 @@ struct tx_packet_hdr { #define HOSTCMD_SUPPORTED_RATES 14 #define N_SUPPORTED_RATES 3 #define ALL_802_11_BANDS (BAND_A | BAND_B | BAND_G | BAND_GN | \ - BAND_AN | BAND_GAC | BAND_AAC) + BAND_AN | BAND_AAC) #define FW_MULTI_BANDS_SUPPORT (BIT(8) | BIT(9) | BIT(10) | BIT(11) | \ - BIT(12) | BIT(13)) + BIT(13)) #define IS_SUPPORT_MULTI_BANDS(adapter) \ (adapter->fw_cap_info & FW_MULTI_BANDS_SUPPORT) -/* shift bit 12 and bit 13 in fw_cap_info from the firmware to bit 13 and 14 - * for 11ac so that bit 11 is for GN, bit 12 for AN, bit 13 for GAC, and bit - * bit 14 for AAC, in order to be compatible with the band capability - * defined in the driver after right shift of 8 bits. +/* bit 13: 11ac BAND_AAC + * bit 12: reserved for lab testing, will be reused for BAND_AN + * bit 11: 11n BAND_GN + * bit 10: 11a BAND_A + * bit 9: 11g BAND_G + * bit 8: 11b BAND_B + * Map these bits to band capability by right shifting 8 bits. */ #define GET_FW_DEFAULT_BANDS(adapter) \ - (((((adapter->fw_cap_info & 0x3000) << 1) | \ - (adapter->fw_cap_info & ~0xF000)) >> 8) & \ + (((adapter->fw_cap_info & 0x2f00) >> 8) & \ ALL_802_11_BANDS) #define HostCmd_WEP_KEY_INDEX_MASK 0x3fff @@ -226,7 +228,7 @@ enum MWIFIEX_802_11_PRIVACY_FILTER { /* HW_SPEC fw_cap_info */ -#define ISSUPP_11ACENABLED(fw_cap_info) (fw_cap_info & (BIT(12)|BIT(13))) +#define ISSUPP_11ACENABLED(fw_cap_info) (fw_cap_info & BIT(13)) #define GET_VHTCAP_CHWDSET(vht_cap_info) ((vht_cap_info >> 2) & 0x3) #define GET_VHTNSSMCS(mcs_mapset, nss) ((mcs_mapset >> (2 * (nss - 1))) & 0x3) diff --git a/drivers/net/wireless/mwifiex/ioctl.h b/drivers/net/wireless/mwifiex/ioctl.h index 00a95f4..48f1590 100644 --- a/drivers/net/wireless/mwifiex/ioctl.h +++ b/drivers/net/wireless/mwifiex/ioctl.h @@ -60,8 +60,7 @@ enum { BAND_A = 4, BAND_GN = 8, BAND_AN = 16, - BAND_GAC = 32, - BAND_AAC = 64, + BAND_AAC = 32, }; #define MWIFIEX_WPA_PASSHPHRASE_LEN 64 diff --git a/drivers/net/wireless/mwifiex/join.c b/drivers/net/wireless/mwifiex/join.c index 4e4686e..d3934c6 100644 --- a/drivers/net/wireless/mwifiex/join.c +++ b/drivers/net/wireless/mwifiex/join.c @@ -515,8 +515,7 @@ int mwifiex_cmd_802_11_associate(struct mwifiex_private *priv, if (ISSUPP_11ACENABLED(priv->adapter->fw_cap_info) && !bss_desc->disable_11n && !bss_desc->disable_11ac && - (priv->adapter->config_bands & BAND_GAC || - priv->adapter->config_bands & BAND_AAC)) + priv->adapter->config_bands & BAND_AAC) mwifiex_cmd_append_11ac_tlv(priv, bss_desc, &pos); /* Append vendor specific IE TLV */ @@ -1300,8 +1299,7 @@ int mwifiex_associate(struct mwifiex_private *priv, if (ISSUPP_11ACENABLED(priv->adapter->fw_cap_info) && !bss_desc->disable_11n && !bss_desc->disable_11ac && - (priv->adapter->config_bands & BAND_GAC || - priv->adapter->config_bands & BAND_AAC)) + priv->adapter->config_bands & BAND_AAC) mwifiex_set_11ac_ba_params(priv); else mwifiex_set_ba_params(priv); @@ -1335,8 +1333,7 @@ mwifiex_adhoc_start(struct mwifiex_private *priv, priv->curr_bss_params.band); if (ISSUPP_11ACENABLED(priv->adapter->fw_cap_info) && - (priv->adapter->config_bands & BAND_GAC || - priv->adapter->config_bands & BAND_AAC)) + priv->adapter->config_bands & BAND_AAC) mwifiex_set_11ac_ba_params(priv); else mwifiex_set_ba_params(priv); @@ -1376,8 +1373,7 @@ int mwifiex_adhoc_join(struct mwifiex_private *priv, if (ISSUPP_11ACENABLED(priv->adapter->fw_cap_info) && !bss_desc->disable_11n && !bss_desc->disable_11ac && - (priv->adapter->config_bands & BAND_GAC || - priv->adapter->config_bands & BAND_AAC)) + priv->adapter->config_bands & BAND_AAC) mwifiex_set_11ac_ba_params(priv); else mwifiex_set_ba_params(priv); diff --git a/drivers/net/wireless/mwifiex/sta_ioctl.c b/drivers/net/wireless/mwifiex/sta_ioctl.c index 0bec943..c3d3ea5 100644 --- a/drivers/net/wireless/mwifiex/sta_ioctl.c +++ b/drivers/net/wireless/mwifiex/sta_ioctl.c @@ -290,7 +290,7 @@ int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss, if (mwifiex_band_to_radio_type(bss_desc->bss_band) == HostCmd_SCAN_RADIO_TYPE_BG) - config_bands = BAND_B | BAND_G | BAND_GN | BAND_GAC; + config_bands = BAND_B | BAND_G | BAND_GN; else config_bands = BAND_A | BAND_AN | BAND_AAC; -- 2.7.4