mac80211: update brcmfmac backporting brcmf_err cleanups

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>

1 files changed, 38 insertions, 0 deletions

diff --git a/package/kernel/mac80211/patches/319-0002-brcmfmac-be-more-verbose-when-PSM-s-watchdog-fires.patch b/package/kernel/mac80211/patches/319-0002-brcmfmac-be-more-verbose-when-PSM-s-watchdog-fires.patch
new file mode 100644
index 0000000..2a3b838
--- /dev/null
+++ b/package/kernel/mac80211/patches/319-0002-brcmfmac-be-more-verbose-when-PSM-s-watchdog-fires.patch
@@ -0,0 +1,38 @@
+From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
+Date: Mon, 30 Jan 2017 16:09:52 +0100
+Subject: [PATCH] brcmfmac: be more verbose when PSM's watchdog fires
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+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 <rafal@milecki.pl>
+Acked-by: Arend van Spriel <arend.vanspriel@broadcom.com>
+Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
+---
+
+--- 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_noti
+ 					   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)