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path: root/drivers/net/wireless/ti/wlcore/cmd.c
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Diffstat (limited to 'drivers/net/wireless/ti/wlcore/cmd.c')
-rw-r--r--drivers/net/wireless/ti/wlcore/cmd.c21
1 files changed, 19 insertions, 2 deletions
diff --git a/drivers/net/wireless/ti/wlcore/cmd.c b/drivers/net/wireless/ti/wlcore/cmd.c
index 20e1bd923832..eaef3f41b252 100644
--- a/drivers/net/wireless/ti/wlcore/cmd.c
+++ b/drivers/net/wireless/ti/wlcore/cmd.c
@@ -59,6 +59,9 @@ int wl1271_cmd_send(struct wl1271 *wl, u16 id, void *buf, size_t len,
u16 status;
u16 poll_count = 0;
+ if (WARN_ON(unlikely(wl->state == WLCORE_STATE_RESTARTING)))
+ return -EIO;
+
cmd = buf;
cmd->id = cpu_to_le16(id);
cmd->status = 0;
@@ -990,7 +993,7 @@ int wl12xx_cmd_build_klv_null_data(struct wl1271 *wl,
ret = wl1271_cmd_template_set(wl, wlvif->role_id, CMD_TEMPL_KLV,
skb->data, skb->len,
- CMD_TEMPL_KLV_IDX_NULL_DATA,
+ wlvif->sta.klv_template_id,
wlvif->basic_rate);
out:
@@ -1785,10 +1788,17 @@ int wl12xx_start_dev(struct wl1271 *wl, struct wl12xx_vif *wlvif)
wlvif->bss_type == BSS_TYPE_IBSS)))
return -EINVAL;
- ret = wl12xx_cmd_role_start_dev(wl, wlvif);
+ ret = wl12xx_cmd_role_enable(wl,
+ wl12xx_wlvif_to_vif(wlvif)->addr,
+ WL1271_ROLE_DEVICE,
+ &wlvif->dev_role_id);
if (ret < 0)
goto out;
+ ret = wl12xx_cmd_role_start_dev(wl, wlvif);
+ if (ret < 0)
+ goto out_disable;
+
ret = wl12xx_roc(wl, wlvif, wlvif->dev_role_id);
if (ret < 0)
goto out_stop;
@@ -1797,6 +1807,8 @@ int wl12xx_start_dev(struct wl1271 *wl, struct wl12xx_vif *wlvif)
out_stop:
wl12xx_cmd_role_stop_dev(wl, wlvif);
+out_disable:
+ wl12xx_cmd_role_disable(wl, &wlvif->dev_role_id);
out:
return ret;
}
@@ -1824,6 +1836,11 @@ int wl12xx_stop_dev(struct wl1271 *wl, struct wl12xx_vif *wlvif)
ret = wl12xx_cmd_role_stop_dev(wl, wlvif);
if (ret < 0)
goto out;
+
+ ret = wl12xx_cmd_role_disable(wl, &wlvif->dev_role_id);
+ if (ret < 0)
+ goto out;
+
out:
return ret;
}