On 30-1-2017 16:09, Rafał Miłecki wrote: > From: Rafał Miłecki <[email protected]> > > It's important to inform user so he knows things went wrong. He may also > want to get memory dump for further debugging purposes.
Acked-by: Arend van Spriel <[email protected]> > Signed-off-by: Rafał Miłecki <[email protected]> > --- > 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) >
