brcmfmac: Use single function for channel to chanspec.
Simplify code by using single function for converting channel to chanspec. No need to set 40MHz flags, as they are not needed for correct working in FW. Reviewed-by: Arend Van Spriel <arend@broadcom.com> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Piotr Haber <phaber@broadcom.com> Signed-off-by: Hante Meuleman <meuleman@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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@ -393,16 +393,9 @@ static u16 channel_to_chanspec(struct ieee80211_channel *ch)
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else
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chanspec |= WL_CHANSPEC_BAND_5G;
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if (ch->flags & IEEE80211_CHAN_NO_HT40) {
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chanspec |= WL_CHANSPEC_BW_20;
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chanspec |= WL_CHANSPEC_CTL_SB_NONE;
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} else {
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chanspec |= WL_CHANSPEC_BW_40;
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if (ch->flags & IEEE80211_CHAN_NO_HT40PLUS)
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chanspec |= WL_CHANSPEC_CTL_SB_LOWER;
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else
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chanspec |= WL_CHANSPEC_CTL_SB_UPPER;
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}
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chanspec |= WL_CHANSPEC_BW_20;
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chanspec |= WL_CHANSPEC_CTL_SB_NONE;
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return chanspec;
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}
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@ -933,31 +926,6 @@ static void brcmf_init_prof(struct brcmf_cfg80211_profile *prof)
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memset(prof, 0, sizeof(*prof));
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}
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static void brcmf_ch_to_chanspec(int ch, struct brcmf_join_params *join_params,
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size_t *join_params_size)
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{
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u16 chanspec = 0;
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if (ch != 0) {
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if (ch <= CH_MAX_2G_CHANNEL)
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chanspec |= WL_CHANSPEC_BAND_2G;
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else
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chanspec |= WL_CHANSPEC_BAND_5G;
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chanspec |= WL_CHANSPEC_BW_20;
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chanspec |= WL_CHANSPEC_CTL_SB_NONE;
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*join_params_size += BRCMF_ASSOC_PARAMS_FIXED_SIZE +
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sizeof(u16);
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chanspec |= (ch & WL_CHANSPEC_CHAN_MASK);
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join_params->params_le.chanspec_list[0] = cpu_to_le16(chanspec);
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join_params->params_le.chanspec_num = cpu_to_le32(1);
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brcmf_dbg(CONN, "channel %d, chanspec %#X\n", ch, chanspec);
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}
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}
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static void brcmf_link_down(struct brcmf_cfg80211_vif *vif)
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{
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s32 err = 0;
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@ -988,6 +956,7 @@ brcmf_cfg80211_join_ibss(struct wiphy *wiphy, struct net_device *ndev,
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s32 err = 0;
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s32 wsec = 0;
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s32 bcnprd;
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u16 chanspec;
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brcmf_dbg(TRACE, "Enter\n");
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if (!check_vif_up(ifp->vif))
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@ -1091,8 +1060,11 @@ brcmf_cfg80211_join_ibss(struct wiphy *wiphy, struct net_device *ndev,
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params->chandef.chan->center_freq);
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if (params->channel_fixed) {
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/* adding chanspec */
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brcmf_ch_to_chanspec(cfg->channel,
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&join_params, &join_params_size);
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chanspec = channel_to_chanspec(params->chandef.chan);
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join_params.params_le.chanspec_list[0] =
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cpu_to_le16(chanspec);
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join_params.params_le.chanspec_num = cpu_to_le32(1);
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join_params_size += sizeof(join_params.params_le);
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}
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/* set channel for starter */
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@ -1404,6 +1376,7 @@ brcmf_cfg80211_connect(struct wiphy *wiphy, struct net_device *ndev,
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struct brcmf_join_params join_params;
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size_t join_params_size;
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struct brcmf_ssid ssid;
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u16 chanspec;
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s32 err = 0;
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@ -1421,10 +1394,13 @@ brcmf_cfg80211_connect(struct wiphy *wiphy, struct net_device *ndev,
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if (chan) {
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cfg->channel =
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ieee80211_frequency_to_channel(chan->center_freq);
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brcmf_dbg(CONN, "channel (%d), center_req (%d)\n",
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cfg->channel, chan->center_freq);
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} else
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chanspec = channel_to_chanspec(chan);
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brcmf_dbg(CONN, "channel=%d, center_req=%d, chanspec=0x%04x\n",
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cfg->channel, chan->center_freq, chanspec);
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} else {
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cfg->channel = 0;
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chanspec = 0;
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}
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brcmf_dbg(INFO, "ie (%p), ie_len (%zd)\n", sme->ie, sme->ie_len);
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@ -1473,8 +1449,11 @@ brcmf_cfg80211_connect(struct wiphy *wiphy, struct net_device *ndev,
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brcmf_dbg(CONN, "ssid \"%s\", len (%d)\n",
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ssid.SSID, ssid.SSID_len);
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brcmf_ch_to_chanspec(cfg->channel,
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&join_params, &join_params_size);
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if (cfg->channel) {
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join_params.params_le.chanspec_list[0] = cpu_to_le16(chanspec);
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join_params.params_le.chanspec_num = cpu_to_le32(1);
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join_params_size += sizeof(join_params.params_le);
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}
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err = brcmf_fil_cmd_data_set(ifp, BRCMF_C_SET_SSID,
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&join_params, join_params_size);
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if (err)
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