wlcore: Pass win_size taken from ieee80211_sta to FW

commit 42c7372a111630dab200c2f959424f5ec3bf79a4 upstream.

When starting a new BA session, we must pass the win_size to the FW.

To do this we take max_rx_aggregation_subframes (BA RX win size)
which is stored in ieee80211_sta structure (e.g per link and not per HW)

We will use the value stored per link when passing the win_size to
firmware through the ACX_BA_SESSION_RX_SETUP command.

Signed-off-by: Maxim Altshul <maxim.altshul@ti.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Signed-off-by: Amit Pundir <amit.pundir@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

3 files changed, 9 insertions, 5 deletions

diff --git a/drivers/net/wireless/ti/wlcore/acx.c b/drivers/net/wireless/ti/wlcore/acx.c
index 26cc23f32241..a4859993db3c 100644
--- a/drivers/net/wireless/ti/wlcore/acx.c
+++ b/drivers/net/wireless/ti/wlcore/acx.c
@@ -1419,7 +1419,8 @@ out:
 
 /* setup BA session receiver setting in the FW. */
 int wl12xx_acx_set_ba_receiver_session(struct wl1271 *wl, u8 tid_index,
-                                       u16 ssn, bool enable, u8 peer_hlid)
+                                       u16 ssn, bool enable, u8 peer_hlid,
+                                       u8 win_size)
 {
         struct wl1271_acx_ba_receiver_setup *acx;
         int ret;
@@ -1435,7 +1436,7 @@ int wl12xx_acx_set_ba_receiver_session(struct wl1271 *wl, u8 tid_index,
         acx->hlid = peer_hlid;
         acx->tid = tid_index;
         acx->enable = enable;
-        acx->win_size = wl->conf.ht.rx_ba_win_size;
+        acx->win_size = win_size;
         acx->ssn = ssn;
 
         ret = wlcore_cmd_configure_failsafe(wl, ACX_BA_SESSION_RX_SETUP, acx,
diff --git a/drivers/net/wireless/ti/wlcore/acx.h b/drivers/net/wireless/ti/wlcore/acx.h
index 6321ed472891..f46d7fdf9a00 100644
--- a/drivers/net/wireless/ti/wlcore/acx.h
+++ b/drivers/net/wireless/ti/wlcore/acx.h
@@ -1113,7 +1113,8 @@ int wl1271_acx_set_ht_information(struct wl1271 *wl,
 int wl12xx_acx_set_ba_initiator_policy(struct wl1271 *wl,
                                        struct wl12xx_vif *wlvif);
 int wl12xx_acx_set_ba_receiver_session(struct wl1271 *wl, u8 tid_index,
-                                       u16 ssn, bool enable, u8 peer_hlid);
+                                       u16 ssn, bool enable, u8 peer_hlid,
+                                       u8 win_size);
 int wl12xx_acx_tsf_info(struct wl1271 *wl, struct wl12xx_vif *wlvif,
                         u64 *mactime);
 int wl1271_acx_ps_rx_streaming(struct wl1271 *wl, struct wl12xx_vif *wlvif,
diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c
index 471521a0db7b..5438975c7ff2 100644
--- a/drivers/net/wireless/ti/wlcore/main.c
+++ b/drivers/net/wireless/ti/wlcore/main.c
@@ -5285,7 +5285,9 @@ static int wl1271_op_ampdu_action(struct ieee80211_hw *hw,
                 }
 
                 ret = wl12xx_acx_set_ba_receiver_session(wl, tid, *ssn, true,
-                                                         hlid);
+                                hlid,
+                                params->buf_size);
+
                 if (!ret) {
                         *ba_bitmap |= BIT(tid);
                         wl->ba_rx_session_count++;
@@ -5306,7 +5308,7 @@ static int wl1271_op_ampdu_action(struct ieee80211_hw *hw,
                 }
 
                 ret = wl12xx_acx_set_ba_receiver_session(wl, tid, 0, false,
-                                                         hlid);
+                                                         hlid, 0);
                 if (!ret) {
                         *ba_bitmap &= ~BIT(tid);
                         wl->ba_rx_session_count--;