Commit 2801d69e authored by Eliad Peller's avatar Eliad Peller Committed by Luciano Coelho

wl12xx: remove wl1271_tx_update_filters

wl1271_tx_update_filters() is used as some workaround
to open filters while roaming on the same channel.

However, it doesn't handle roaming to a different channel,
and it might also sleep in the tx path, which is a bug.

With the new auth/assoc redesign, roaming is much simpler,
and this function is not needed anymore.
Signed-off-by: default avatarEliad Peller <eliad@wizery.com>
Signed-off-by: default avatarLuciano Coelho <coelho@ti.com>
parent 7db4ee6d
...@@ -77,35 +77,6 @@ static void wl1271_free_tx_id(struct wl1271 *wl, int id) ...@@ -77,35 +77,6 @@ static void wl1271_free_tx_id(struct wl1271 *wl, int id)
} }
} }
static int wl1271_tx_update_filters(struct wl1271 *wl,
struct wl12xx_vif *wlvif,
struct sk_buff *skb)
{
struct ieee80211_hdr *hdr;
int ret;
hdr = (struct ieee80211_hdr *)skb->data;
/*
* stop bssid-based filtering before transmitting authentication
* requests. this way the hw will never drop authentication
* responses coming from BSSIDs it isn't familiar with (e.g. on
* roaming)
*/
if (!ieee80211_is_auth(hdr->frame_control))
return 0;
if (wlvif->dev_hlid != WL12XX_INVALID_LINK_ID)
goto out;
wl1271_debug(DEBUG_CMD, "starting device role for roaming");
ret = wl12xx_start_dev(wl, wlvif);
if (ret < 0)
goto out;
out:
return 0;
}
static void wl1271_tx_ap_update_inconnection_sta(struct wl1271 *wl, static void wl1271_tx_ap_update_inconnection_sta(struct wl1271 *wl,
struct sk_buff *skb) struct sk_buff *skb)
{ {
...@@ -187,8 +158,6 @@ u8 wl12xx_tx_get_hlid(struct wl1271 *wl, struct wl12xx_vif *wlvif, ...@@ -187,8 +158,6 @@ u8 wl12xx_tx_get_hlid(struct wl1271 *wl, struct wl12xx_vif *wlvif,
if (wlvif->bss_type == BSS_TYPE_AP_BSS) if (wlvif->bss_type == BSS_TYPE_AP_BSS)
return wl12xx_tx_get_hlid_ap(wl, wlvif, skb); return wl12xx_tx_get_hlid_ap(wl, wlvif, skb);
wl1271_tx_update_filters(wl, wlvif, skb);
if ((test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags) || if ((test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags) ||
test_bit(WLVIF_FLAG_IBSS_JOINED, &wlvif->flags)) && test_bit(WLVIF_FLAG_IBSS_JOINED, &wlvif->flags)) &&
!ieee80211_is_auth(hdr->frame_control) && !ieee80211_is_auth(hdr->frame_control) &&
......
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