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Commit 65d48e59 authored by Avinash Patil's avatar Avinash Patil Committed by Kalle Valo
Browse files

mwifiex: update domain_info upon band change in start_ap 



It was observed that AP beacons would not reflect correct regulatory
information upon starting AP in A band. This was because of missing
AP config band update in set_channel of start_ap. Also we configure 11D
settings info FW only for specific band. So we need to download domain
info to FW even if domain remains unchanged but band is changed.

Signed-off-by: default avatarAvinash Patil <patila@marvell.com>
Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
parent b0497597

drivers/net/wireless/mwifiex/cfg80211.c

+1 −1
Original line number Diff line number Diff line
@@ -442,7 +442,7 @@ mwifiex_cfg80211_add_key(struct wiphy *wiphy, struct net_device *netdev, 
 *      - Country codes

 *      - Sub bands (first channel, number of channels, maximum Tx power)

 */

static int mwifiex_send_domain_info_cmd_fw(struct wiphy *wiphy)

int mwifiex_send_domain_info_cmd_fw(struct wiphy *wiphy)

{

	u8 no_of_triplet = 0;

	struct ieee80211_country_ie_triplet *t;

drivers/net/wireless/mwifiex/main.h

+2 −0
Original line number Diff line number Diff line
@@ -1550,6 +1550,8 @@ void *mwifiex_alloc_dma_align_buf(int rx_len, gfp_t flags); 
void mwifiex_queue_main_work(struct mwifiex_adapter *adapter);

void mwifiex_coex_ampdu_rxwinsize(struct mwifiex_adapter *adapter);

void mwifiex_11n_delba(struct mwifiex_private *priv, int tid);

int mwifiex_send_domain_info_cmd_fw(struct wiphy *wiphy);



#ifdef CONFIG_DEBUG_FS

void mwifiex_debugfs_init(void);

void mwifiex_debugfs_remove(void);

drivers/net/wireless/mwifiex/uap_cmd.c

+6 −1
Original line number Diff line number Diff line
@@ -808,7 +808,7 @@ void mwifiex_uap_set_channel(struct mwifiex_private *priv, 
			     struct mwifiex_uap_bss_param *bss_cfg,

			     struct cfg80211_chan_def chandef)

{

	u8 config_bands = 0;

	u8 config_bands = 0, old_bands = priv->adapter->config_bands;



	priv->bss_chandef = chandef;
@@ -834,6 +834,11 @@ void mwifiex_uap_set_channel(struct mwifiex_private *priv, 
	}



	priv->adapter->config_bands = config_bands;



	if (old_bands != config_bands) {

		mwifiex_send_domain_info_cmd_fw(priv->adapter->wiphy);

		mwifiex_dnld_txpwr_table(priv);

	}

}



int mwifiex_config_start_uap(struct mwifiex_private *priv,