wil6210: Block ACK
When running multiple connections, hardware can't do BACK reordering
and it should be done on the host.
Model after mac80211's implementation. Drop RCU for now;
to be re-added when BACK will be stabilized
BACK handshaking is not implemented yet in the hardware,
pretend it was done to support the way FW operating
Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ath/wil6210/wmi.c b/drivers/net/wireless/ath/wil6210/wmi.c
index 2d60290..dfbc239 100644
--- a/drivers/net/wireless/ath/wil6210/wmi.c
+++ b/drivers/net/wireless/ath/wil6210/wmi.c
@@ -563,10 +563,27 @@
int len)
{
struct wmi_vring_ba_status_event *evt = d;
+ uint cid, i;
wil_dbg_wmi(wil, "BACK[%d] %s {%d} timeout %d\n",
- evt->ringid, evt->status ? "N/A" : "OK", evt->agg_wsize,
- __le16_to_cpu(evt->ba_timeout));
+ evt->ringid, evt->status == WMI_BA_AGREED ? "OK" : "N/A",
+ evt->agg_wsize, __le16_to_cpu(evt->ba_timeout));
+ for (cid = 0; cid < WIL6210_MAX_CID; cid++) {
+ struct wil_sta_info *sta = &wil->sta[cid];
+
+ if (sta->status == wil_sta_unused)
+ continue;
+ wil_dbg_wmi(wil, "Init BACK for CID %d %pM\n", cid, sta->addr);
+ for (i = 0; i < WIL_STA_TID_NUM; i++) {
+ struct wil_tid_ampdu_rx *r = sta->tid_rx[i];
+ sta->tid_rx[i] = NULL;
+ wil_tid_ampdu_rx_free(wil, r);
+ if ((evt->status == WMI_BA_AGREED) && evt->agg_wsize)
+ sta->tid_rx[i] = wil_tid_ampdu_rx_alloc(wil,
+ evt->agg_wsize, 0);
+ }
+ }
+
}
static const struct {
@@ -949,6 +966,7 @@
},
.mid = 0, /* TODO - what is it? */
.decap_trans_type = WMI_DECAP_TYPE_802_3,
+ .reorder_type = WMI_RX_SW_REORDER,
};
struct {
struct wil6210_mbox_hdr_wmi wmi;