From: Eyal Shapira <eyal@wizery.com>
Date: Tue, 26 Jun 2012 07:41:17 +0000 (+0300)
Subject: wlcore: print stack trace in every recovery
X-Git-Tag: firefly_0821_release~3680^2~2381^2~57^2~229^2
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=680c6055b9bebdf07fc2d5ebe816a14c7daecdc1;p=firefly-linux-kernel-4.4.55.git

wlcore: print stack trace in every recovery

As recovery queuing can now occur from multiple code paths
it's convenient to know what triggered it in all cases
other than an intended recovery which is part of the
switch between single role to multi role.

Signed-off-by: Eyal Shapira <eyal@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
---

diff --git a/drivers/net/wireless/ti/wlcore/cmd.c b/drivers/net/wireless/ti/wlcore/cmd.c
index ef139383ee93..56c7a2342fdf 100644
--- a/drivers/net/wireless/ti/wlcore/cmd.c
+++ b/drivers/net/wireless/ti/wlcore/cmd.c
@@ -124,7 +124,6 @@ int wl1271_cmd_send(struct wl1271 *wl, u16 id, void *buf, size_t len,
 	return 0;
 
 fail:
-	WARN_ON(1);
 	wl12xx_queue_recovery_work(wl);
 	return ret;
 }
diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c
index c5a9ffe6cc91..2240cca597ac 100644
--- a/drivers/net/wireless/ti/wlcore/main.c
+++ b/drivers/net/wireless/ti/wlcore/main.c
@@ -772,6 +772,8 @@ out:
 
 void wl12xx_queue_recovery_work(struct wl1271 *wl)
 {
+	WARN_ON(!test_bit(WL1271_FLAG_INTENDED_FW_RECOVERY, &wl->flags));
+
 	/* Avoid a recursive recovery */
 	if (!test_and_set_bit(WL1271_FLAG_RECOVERY_IN_PROGRESS, &wl->flags)) {
 		wlcore_disable_interrupts_nosync(wl);