Commit fff32c04 authored by Luis R. Rodriguez's avatar Luis R. Rodriguez Committed by John W. Linville
Browse files

cfg80211: allow drivers that agree on regulatory to agree 



This allows drivers that agree on regulatory to share their
regulatory domain.

Signed-off-by: default avatarLuis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent fb1fc7ad

net/wireless/reg.c

+10 −0
Original line number Diff line number Diff line
@@ -1157,6 +1157,16 @@ static int ignore_request(struct wiphy *wiphy, enum reg_set_by set_by, 
				return 0;

			return -EALREADY;

		}



		/*

		 * This would happen if you unplug and plug your card

		 * back in or if you add a new device for which the previously

		 * loaded card also agrees on the regulatory domain.

		 */

		if (last_request->initiator == REGDOM_SET_BY_DRIVER &&

		    alpha2_equal(cfg80211_regdomain->alpha2, alpha2))

			return -EALREADY;



		return REG_INTERSECT;

	case REGDOM_SET_BY_USER:

		if (last_request->initiator == REGDOM_SET_BY_COUNTRY_IE)