From: Rafał Miłecki Date: Mon, 30 Jan 2017 15:09:52 +0000 (+0100) Subject: brcmfmac: be more verbose when PSM's watchdog fires X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=36401cb7ffae731295a6dd1ce2b40d7ad74245f4;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git brcmfmac: be more verbose when PSM's watchdog fires 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 Acked-by: Arend van Spriel Signed-off-by: Kalle Valo --- 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)