diff options
| author | Daniel Drake <dsd@laptop.org> | 2012-07-15 23:44:58 +0100 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2012-07-17 15:11:36 -0400 |
| commit | 20d2ebe512b9ad0f8fdd867a02d7a309344e8a6a (patch) | |
| tree | 76e653b348d665145c37bd5e6943396b28f6aa25 /drivers/net/wireless/libertas/cmd.c | |
| parent | 08a4a1ab0725d89ca1df80f2ebe8443da82cd34f (diff) | |
libertas: Update 11d info only when interface is active
reg_notifier can be called before the interface is up.
Handle this correctly by storing the requested country code, then
apply the relevant configuration when the interface is brought up.
Signed-off-by: Daniel Drake <dsd@laptop.org>
Acked-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/libertas/cmd.c')
| -rw-r--r-- | drivers/net/wireless/libertas/cmd.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/drivers/net/wireless/libertas/cmd.c b/drivers/net/wireless/libertas/cmd.c index d798bcc0d83a..dd0743c42b47 100644 --- a/drivers/net/wireless/libertas/cmd.c +++ b/drivers/net/wireless/libertas/cmd.c @@ -733,15 +733,13 @@ int lbs_get_rssi(struct lbs_private *priv, s8 *rssi, s8 *nf) * to the firmware * * @priv: pointer to &struct lbs_private - * @request: cfg80211 regulatory request structure - * @bands: the device's supported bands and channels * * returns: 0 on success, error code on failure */ -int lbs_set_11d_domain_info(struct lbs_private *priv, - struct regulatory_request *request, - struct ieee80211_supported_band **bands) +int lbs_set_11d_domain_info(struct lbs_private *priv) { + struct wiphy *wiphy = priv->wdev->wiphy; + struct ieee80211_supported_band **bands = wiphy->bands; struct cmd_ds_802_11d_domain_info cmd; struct mrvl_ie_domain_param_set *domain = &cmd.domain; struct ieee80211_country_ie_triplet *t; @@ -752,21 +750,23 @@ int lbs_set_11d_domain_info(struct lbs_private *priv, u8 first_channel = 0, next_chan = 0, max_pwr = 0; u8 i, flag = 0; size_t triplet_size; - int ret; + int ret = 0; lbs_deb_enter(LBS_DEB_11D); + if (!priv->country_code[0]) + goto out; memset(&cmd, 0, sizeof(cmd)); cmd.action = cpu_to_le16(CMD_ACT_SET); lbs_deb_11d("Setting country code '%c%c'\n", - request->alpha2[0], request->alpha2[1]); + priv->country_code[0], priv->country_code[1]); domain->header.type = cpu_to_le16(TLV_TYPE_DOMAIN); /* Set country code */ - domain->country_code[0] = request->alpha2[0]; - domain->country_code[1] = request->alpha2[1]; + domain->country_code[0] = priv->country_code[0]; + domain->country_code[1] = priv->country_code[1]; domain->country_code[2] = ' '; /* Now set up the channel triplets; firmware is somewhat picky here @@ -848,6 +848,7 @@ int lbs_set_11d_domain_info(struct lbs_private *priv, ret = lbs_cmd_with_response(priv, CMD_802_11D_DOMAIN_INFO, &cmd); +out: lbs_deb_leave_args(LBS_DEB_11D, "ret %d", ret); return ret; } |