Signed-off-by: Lennert Buytenhek <buytenh@xxxxxxxxxxx>
---
drivers/net/wireless/mwl8k.c | 102 ++++++++++++++++--------------------------
1 files changed, 38 insertions(+), 64 deletions(-)
diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c
index d03e55b..927f987 100644
--- a/drivers/net/wireless/mwl8k.c
+++ b/drivers/net/wireless/mwl8k.c
@@ -2672,58 +2672,62 @@ out:
return rc;
}
-struct mwl8k_bss_info_changed_worker {
- struct mwl8k_work_struct header;
- struct ieee80211_vif *vif;
- struct ieee80211_bss_conf *info;
- u32 changed;
-};
-
-static int mwl8k_bss_info_changed_wt(struct work_struct *wt)
+static void mwl8k_bss_info_changed(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_bss_conf *info,
+ u32 changed)
{
- struct mwl8k_bss_info_changed_worker *worker =
- (struct mwl8k_bss_info_changed_worker *)wt;
- struct ieee80211_hw *hw = worker->header.hw;
- struct ieee80211_vif *vif = worker->vif;
- struct ieee80211_bss_conf *info = worker->info;
- u32 changed;
- int rc;
-
struct mwl8k_priv *priv = hw->priv;
struct mwl8k_vif *mwl8k_vif = MWL8K_VIF(vif);
+ int rc;
+
+ if (changed & BSS_CHANGED_BSSID)
+ memcpy(mwl8k_vif->bssid, info->bssid, ETH_ALEN);
+
+ if ((changed & BSS_CHANGED_ASSOC) == 0)
+ return;
- changed = worker->changed;
priv->capture_beacon = false;
+ rc = mwl8k_fw_lock(hw);
+ if (!rc)
+ return;
+
if (info->assoc) {
memcpy(&mwl8k_vif->bss_info, info,
sizeof(struct ieee80211_bss_conf));
/* Install rates */
- if (mwl8k_update_rateset(hw, vif))
- goto mwl8k_bss_info_changed_exit;
+ rc = mwl8k_update_rateset(hw, vif);
+ if (rc)
+ goto out;
/* Turn on rate adaptation */
- if (mwl8k_cmd_use_fixed_rate(hw, MWL8K_USE_AUTO_RATE,
- MWL8K_UCAST_RATE, NULL))
- goto mwl8k_bss_info_changed_exit;
+ rc = mwl8k_cmd_use_fixed_rate(hw, MWL8K_USE_AUTO_RATE,
+ MWL8K_UCAST_RATE, NULL);
+ if (rc)
+ goto out;
/* Set radio preamble */
- if (mwl8k_set_radio_preamble(hw, info->use_short_preamble))
- goto mwl8k_bss_info_changed_exit;
+ rc = mwl8k_set_radio_preamble(hw, info->use_short_preamble);
+ if (rc)
+ goto out;
/* Set slot time */
- if (mwl8k_cmd_set_slot(hw, info->use_short_slot))
- goto mwl8k_bss_info_changed_exit;
+ rc = mwl8k_cmd_set_slot(hw, info->use_short_slot);
+ if (rc)
+ goto out;
/* Update peer rate info */
- if (mwl8k_cmd_update_sta_db(hw, vif,
- MWL8K_STA_DB_MODIFY_ENTRY))
- goto mwl8k_bss_info_changed_exit;
+ rc = mwl8k_cmd_update_sta_db(hw, vif,
+ MWL8K_STA_DB_MODIFY_ENTRY);
+ if (rc)
+ goto out;
/* Set AID */
- if (mwl8k_cmd_set_aid(hw, vif))
- goto mwl8k_bss_info_changed_exit;
+ rc = mwl8k_cmd_set_aid(hw, vif);
+ if (rc)
+ goto out;
/*
* Finalize the join. Tell rx handler to process
@@ -2732,44 +2736,14 @@ static int mwl8k_bss_info_changed_wt(struct work_struct *wt)
memcpy(priv->capture_bssid, mwl8k_vif->bssid, ETH_ALEN);
priv->capture_beacon = true;
} else {
- mwl8k_cmd_update_sta_db(hw, vif, MWL8K_STA_DB_DEL_ENTRY);
+ rc = mwl8k_cmd_update_sta_db(hw, vif, MWL8K_STA_DB_DEL_ENTRY);
memset(&mwl8k_vif->bss_info, 0,
sizeof(struct ieee80211_bss_conf));
memset(mwl8k_vif->bssid, 0, ETH_ALEN);
}
-mwl8k_bss_info_changed_exit:
- rc = 0;
- return rc;
-}
-
-static void mwl8k_bss_info_changed(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_bss_conf *info,
- u32 changed)
-{
- struct mwl8k_bss_info_changed_worker *worker;
- struct mwl8k_vif *mv_vif = MWL8K_VIF(vif);
- int rc;
-
- if (changed & BSS_CHANGED_BSSID)
- memcpy(mv_vif->bssid, info->bssid, ETH_ALEN);
-
- if ((changed & BSS_CHANGED_ASSOC) == 0)
- return;
-
- worker = kzalloc(sizeof(*worker), GFP_KERNEL);
- if (worker == NULL)
- return;
-
- worker->header.sleep = 1;
- worker->vif = vif;
- worker->info = info;
- worker->changed = changed;
- rc = mwl8k_queue_work(hw, &worker->header, mwl8k_bss_info_changed_wt);
- kfree(worker);
- if (rc == -ETIMEDOUT)
- printk(KERN_ERR "%s() timed out\n", __func__);
+out:
+ mwl8k_fw_unlock(hw);
}
struct mwl8k_configure_filter_worker {
--
1.5.6.4
--
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