wl1271: Increase connection reliability
This patch improves connection reliability by choosing the lowest basic
rate for null-func frames (which increases their range, as the firmware does
not do rate fall-back for null-func frames.) Also, increase the PSM entry
retry-counter.
Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Reviewed-by: Teemu Paasikivi <ext-teemu.3.paasikivi@nokia.com>
Tested-by: Tuomas Katila <ext-tuomas.2.katila@nokia.com>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
diff --git a/drivers/net/wireless/wl12xx/wl1271_cmd.c b/drivers/net/wireless/wl12xx/wl1271_cmd.c
index 170b5a8..4a56ab0 100644
--- a/drivers/net/wireless/wl12xx/wl1271_cmd.c
+++ b/drivers/net/wireless/wl12xx/wl1271_cmd.c
@@ -408,8 +408,8 @@
ps_params->ps_mode = ps_mode;
ps_params->send_null_data = send;
- ps_params->retries = 5;
- ps_params->hang_over_period = 1;
+ ps_params->retries = wl->conf.conn.psm_entry_nullfunc_retries;
+ ps_params->hang_over_period = wl->conf.conn.psm_entry_hangover_period;
ps_params->null_data_rate = cpu_to_le32(rates);
ret = wl1271_cmd_send(wl, CMD_SET_PS_MODE, ps_params,
@@ -484,7 +484,7 @@
}
ret = wl1271_cmd_template_set(wl, CMD_TEMPL_NULL_DATA, ptr, size, 0,
- WL1271_RATE_AUTOMATIC);
+ wl->basic_rate);
out:
dev_kfree_skb(skb);
@@ -507,7 +507,7 @@
ret = wl1271_cmd_template_set(wl, CMD_TEMPL_KLV,
skb->data, skb->len,
CMD_TEMPL_KLV_IDX_NULL_DATA,
- WL1271_RATE_AUTOMATIC);
+ wl->basic_rate);
out:
dev_kfree_skb(skb);
@@ -584,7 +584,7 @@
return wl1271_cmd_template_set(wl, CMD_TEMPL_QOS_NULL_DATA, &template,
sizeof(template), 0,
- WL1271_RATE_AUTOMATIC);
+ wl->basic_rate);
}
int wl1271_cmd_set_default_wep_key(struct wl1271 *wl, u8 id)