diff options
author | Edward Lu <elu@qca.qualcomm.com> | 2011-08-30 21:58:00 +0300 |
---|---|---|
committer | Kalle Valo <kvalo@qca.qualcomm.com> | 2011-08-31 10:13:01 +0300 |
commit | 1276c9ef6db2bc856579bc7f02e4cc710b089f0d (patch) | |
tree | 6dbead3c751d349ab40c6a8e9f22a8bf116fdbc4 /drivers/net/wireless/ath/ath6kl/cfg80211.c | |
parent | b84da8c738681b96e7691d985191ebf9ee4a21e8 (diff) |
ath6kl: Support channel set request for startscan command
Signed-off-by: Edward Lu <elu@qca.qualcomm.com>
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath6kl/cfg80211.c')
-rw-r--r-- | drivers/net/wireless/ath/ath6kl/cfg80211.c | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c index 56a60c7f53c1..78b178892ede 100644 --- a/drivers/net/wireless/ath/ath6kl/cfg80211.c +++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c @@ -748,6 +748,8 @@ static int ath6kl_cfg80211_scan(struct wiphy *wiphy, struct net_device *ndev, struct cfg80211_scan_request *request) { struct ath6kl *ar = (struct ath6kl *)ath6kl_priv(ndev); + s8 n_channels = 0; + u16 *channels = NULL; int ret = 0; if (!ath6kl_cfg80211_ready(ar)) @@ -786,14 +788,32 @@ static int ath6kl_cfg80211_scan(struct wiphy *wiphy, struct net_device *ndev, } } + if (request->n_channels > 0) { + u8 i; + + n_channels = min(127U, request->n_channels); + + channels = kzalloc(n_channels * sizeof(u16), GFP_KERNEL); + if (channels == NULL) { + ath6kl_warn("failed to set scan channels, " + "scan all channels"); + n_channels = 0; + } + + for (i = 0; i < n_channels; i++) + channels[i] = request->channels[i]->center_freq; + } + if (ath6kl_wmi_startscan_cmd(ar->wmi, WMI_LONG_SCAN, 0, - false, 0, 0, 0, NULL) != 0) { + false, 0, 0, n_channels, channels) != 0) { ath6kl_err("wmi_startscan_cmd failed\n"); ret = -EIO; } ar->scan_req = request; + kfree(channels); + return ret; } |