| Message ID | 1546850746-165123-1-git-send-email-chi-hsien.lin@cypress.com (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 3a33bd840523aaa06f4429fbfd38922bf0dc2e8d |
| Delegated to: | Kalle Valo |
| Headers | show |
| Series | [V2] brcmfmac: fix system warning message during wowl suspend | expand |
Chi-Hsien Lin <Chi-Hsien.Lin@cypress.com> wrote: > From: Lo-Hsiang Lo <double.lo@cypress.com> > > There is a system warning message, warn_slowpath-fmt, during suspend > while using supplicant join AP and enable wowl feature by IW command. > It's caused by brcmf_pno_remove_request path can't find the reqid. > This fix will not go to remove pno request function if there is no > pno scan. > > Acked-by: Arend van Spriel <arend.vanspriel@broadcom.com> > Signed-off-by: Lo-Hsiang Lo <double.lo@cypress.com> > Signed-off-by: Chi-Hsien Lin <chi-hsien.lin@cypress.com> Patch applied to wireless-drivers-next.git, thanks. 3a33bd840523 brcmfmac: fix system warning message during wowl suspend
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.c index ffa243e2e2d0..37b403877228 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.c @@ -496,6 +496,11 @@ int brcmf_pno_stop_sched_scan(struct brcmf_if *ifp, u64 reqid) brcmf_dbg(TRACE, "reqid=%llu\n", reqid); pi = ifp_to_pno(ifp); + + /* No PNO request */ + if (!pi->n_reqs) + return 0; + err = brcmf_pno_remove_request(pi, reqid); if (err) return err;