wl1271: Enable hardware keep alive messages

This patch will enable the hardware keep-alive mode, configure the required
template, configure keep-alive parameters, and re-order JOIN's and ACX_AID
in such a way that the keep-alive is activated.

Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Reviewed-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 13 insertions, 0 deletions

diff --git a/drivers/net/wireless/wl12xx/wl1271_init.c b/drivers/net/wireless/wl12xx/wl1271_init.c
index 0106663bc45b..8ec94ac84093 100644
--- a/drivers/net/wireless/wl12xx/wl1271_init.c
+++ b/drivers/net/wireless/wl12xx/wl1271_init.c
@@ -337,6 +337,19 @@ int wl1271_hw_init(struct wl1271 *wl)
         if (ret < 0)
                 goto out_free_memmap;
 
+        /* disable all keep-alive templates */
+        for (i = 0; i < CMD_TEMPL_KLV_IDX_MAX; i++) {
+                ret = wl1271_acx_keep_alive_config(wl, i,
+                                                   ACX_KEEP_ALIVE_TPL_INVALID);
+                if (ret < 0)
+                        goto out_free_memmap;
+        }
+
+        /* disable the keep-alive feature */
+        ret = wl1271_acx_keep_alive_mode(wl, false);
+        if (ret < 0)
+                goto out_free_memmap;
+
         return 0;
 
  out_free_memmap: