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path: root/drivers/net/wireless/mwl8k.c
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Diffstat (limited to 'drivers/net/wireless/mwl8k.c')
-rw-r--r--drivers/net/wireless/mwl8k.c65
1 files changed, 20 insertions, 45 deletions
diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c
index 29712bd95af..43e5dd19b66 100644
--- a/drivers/net/wireless/mwl8k.c
+++ b/drivers/net/wireless/mwl8k.c
@@ -2747,26 +2747,23 @@ static u64 mwl8k_prepare_multicast(struct ieee80211_hw *hw,
return (unsigned long)cmd;
}
-struct mwl8k_configure_filter_worker {
- struct mwl8k_work_struct header;
- unsigned int changed_flags;
- unsigned int total_flags;
+static void mwl8k_configure_filter(struct ieee80211_hw *hw,
+ unsigned int changed_flags,
+ unsigned int *total_flags,
+ u64 multicast)
+{
+ struct mwl8k_priv *priv = hw->priv;
struct mwl8k_cmd_pkt *multicast_adr_cmd;
-};
-#define MWL8K_SUPPORTED_IF_FLAGS FIF_BCN_PRBRESP_PROMISC
+ /* Clear unsupported feature flags */
+ *total_flags &= FIF_BCN_PRBRESP_PROMISC;
-static int mwl8k_configure_filter_wt(struct work_struct *wt)
-{
- struct mwl8k_configure_filter_worker *worker =
- (struct mwl8k_configure_filter_worker *)wt;
- struct ieee80211_hw *hw = worker->header.hw;
- struct mwl8k_priv *priv = hw->priv;
- int rc = 0;
+ if (mwl8k_fw_lock(hw))
+ return;
- if (worker->changed_flags & FIF_BCN_PRBRESP_PROMISC) {
- if (worker->total_flags & FIF_BCN_PRBRESP_PROMISC)
- rc = mwl8k_cmd_set_pre_scan(hw);
+ if (changed_flags & FIF_BCN_PRBRESP_PROMISC) {
+ if (*total_flags & FIF_BCN_PRBRESP_PROMISC)
+ mwl8k_cmd_set_pre_scan(hw);
else {
u8 *bssid;
@@ -2774,39 +2771,17 @@ static int mwl8k_configure_filter_wt(struct work_struct *wt)
if (priv->vif != NULL)
bssid = MWL8K_VIF(priv->vif)->bssid;
- rc = mwl8k_cmd_set_post_scan(hw, bssid);
+ mwl8k_cmd_set_post_scan(hw, bssid);
}
}
- if (!rc && worker->multicast_adr_cmd != NULL)
- rc = mwl8k_post_cmd(hw, worker->multicast_adr_cmd);
- kfree(worker->multicast_adr_cmd);
-
- return rc;
-}
-
-static void mwl8k_configure_filter(struct ieee80211_hw *hw,
- unsigned int changed_flags,
- unsigned int *total_flags,
- u64 multicast)
-{
- struct mwl8k_configure_filter_worker *worker;
-
- /* Clear unsupported feature flags */
- *total_flags &= MWL8K_SUPPORTED_IF_FLAGS;
-
- if (!(changed_flags & MWL8K_SUPPORTED_IF_FLAGS))
- return;
-
- worker = kzalloc(sizeof(*worker), GFP_ATOMIC);
- if (worker == NULL)
- return;
-
- worker->changed_flags = changed_flags;
- worker->total_flags = *total_flags;
- worker->multicast_adr_cmd = (void *)(unsigned long)multicast;
+ multicast_adr_cmd = (void *)(unsigned long)multicast;
+ if (multicast_adr_cmd != NULL) {
+ mwl8k_post_cmd(hw, multicast_adr_cmd);
+ kfree(multicast_adr_cmd);
+ }
- mwl8k_queue_work(hw, &worker->header, mwl8k_configure_filter_wt);
+ mwl8k_fw_unlock(hw);
}
static int mwl8k_set_rts_threshold(struct ieee80211_hw *hw, u32 value)