[PATCH 2/2] brcmfmac: be more verbose when PSM's watchdog fires

[Rafał Miłecki]

From: Rafał Miłecki <ra...@milecki.pl>

It's important to inform user so he knows things went wrong. He may also
want to get memory dump for further debugging purposes.

Signed-off-by: Rafał Miłecki <ra...@milecki.pl>
---
 drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c 
b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c
index 6f8a4b074c31..f4644cf371c7 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c
@@ -58,10 +58,18 @@ static int brcmf_debug_psm_watchdog_notify(struct brcmf_if 
*ifp,
                                           const struct brcmf_event_msg *evtmsg,
                                           void *data)
 {
+       int err;
+
        brcmf_dbg(TRACE, "enter: bsscfgidx=%d\n", ifp->bsscfgidx);
 
-       return brcmf_debug_create_memdump(ifp->drvr->bus_if, data,
-                                         evtmsg->datalen);
+       brcmf_err("PSM's watchdog has fired!\n");
+
+       err = brcmf_debug_create_memdump(ifp->drvr->bus_if, data,
+                                        evtmsg->datalen);
+       if (err)
+               brcmf_err("Failed to get memory dump, %d\n", err);
+
+       return err;
 }
 
 void brcmf_debugfs_init(void)
-- 
2.11.0