Hi All, On Fri, May 27, 2016 at 6:54 PM, Arend van Spriel <[email protected]> wrote: > From: Rafał Miłecki <[email protected]> > > This is helpful for debugging. Without this all I was getting from "iw" > command on failed creating of P2P interface was: >> command failed: Too many open files in system (-23) > > Signed-off-by: Rafal Milecki <[email protected]> > [[email protected]: reduce error prints upon iface creation] > Signed-off-by: Arend van Spriel <[email protected]>
FWIW, this is: Reviewed-by: Julian Calaby <[email protected]> Thanks, Julian Calaby > --- > V2: s/in/if/ in commit message > V3: Add one more error message as suggested by Arend > V4: Also update brcmf_cfg80211_add_iface & print error for AP > V5: remove error prints from p2p.c > V6: fix compiler warning and remove duplicate calls > --- > .../net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c | 16 > ++++++++++------ > drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c | 2 -- > 2 files changed, 10 insertions(+), 8 deletions(-) > > diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c > b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c > index d0631b6..2248e8e 100644 > --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c > +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c > @@ -669,20 +669,24 @@ static struct wireless_dev > *brcmf_cfg80211_add_iface(struct wiphy *wiphy, > return ERR_PTR(-EOPNOTSUPP); > case NL80211_IFTYPE_AP: > wdev = brcmf_ap_add_vif(wiphy, name, flags, params); > - if (!IS_ERR(wdev)) > - brcmf_cfg80211_update_proto_addr_mode(wdev); > - return wdev; > + break; > case NL80211_IFTYPE_P2P_CLIENT: > case NL80211_IFTYPE_P2P_GO: > case NL80211_IFTYPE_P2P_DEVICE: > wdev = brcmf_p2p_add_vif(wiphy, name, name_assign_type, type, > flags, params); > - if (!IS_ERR(wdev)) > - brcmf_cfg80211_update_proto_addr_mode(wdev); > - return wdev; > + break; > case NL80211_IFTYPE_UNSPECIFIED: > default: > return ERR_PTR(-EINVAL); > } > + > + if (IS_ERR(wdev)) > + brcmf_err("add iface %s type %d failed: err=%d\n", > + name, type, (int)PTR_ERR(wdev)); > + else > + brcmf_cfg80211_update_proto_addr_mode(wdev); > + > + return wdev; > } > > static void brcmf_scan_config_mpc(struct brcmf_if *ifp, int mpc) > diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c > b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c > index a70cda6..a812381 100644 > --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c > +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c > @@ -2030,8 +2030,6 @@ static int brcmf_p2p_request_p2p_if(struct > brcmf_p2p_info *p2p, > > err = brcmf_fil_iovar_data_set(ifp, "p2p_ifadd", &if_request, > sizeof(if_request)); > - if (err) > - return err; > > return err; > } > -- > 1.9.1 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-wireless" in > the body of a message to [email protected] > More majordomo info at http://vger.kernel.org/majordomo-info.html -- Julian Calaby Email: [email protected] Profile: http://www.google.com/profiles/julian.calaby/ -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
