wl1271: Aggregate RX acknowledgements to FW

This patch will ack RX frames read from the firmware in one single write,
instead of acking all the frames separately. This will reduce the amount of
required communication per frame.

Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Reviewed-by: Teemu Paasikivi <ext-teemu.3.paasikivi@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/wl12xx/wl1271_rx.c b/drivers/net/wireless/wl12xx/wl1271_rx.c
index 2df7852..b824c6c 100644 (file)
--- a/drivers/net/wireless/wl12xx/wl1271_rx.c
+++ b/drivers/net/wireless/wl12xx/wl1271_rx.c
@@ -224,6 +224,7 @@ void wl1271_rx(struct wl1271 *wl, struct wl1271_fw_status *status)
 
                wl->rx_counter++;
                drv_rx_counter = wl->rx_counter & NUM_RX_PKT_DESC_MOD_MASK;
-               wl1271_write32(wl, RX_DRIVER_COUNTER_ADDRESS, wl->rx_counter);
        }
+
+       wl1271_write32(wl, RX_DRIVER_COUNTER_ADDRESS, wl->rx_counter);
 }