From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5FA71C4332F for ; Mon, 7 Feb 2022 12:00:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1389696AbiBGLuu (ORCPT ); Mon, 7 Feb 2022 06:50:50 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44942 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1384940AbiBGLaw (ORCPT ); Mon, 7 Feb 2022 06:30:52 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A0737C03C19D; Mon, 7 Feb 2022 03:28:48 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 7D79460918; Mon, 7 Feb 2022 11:28:48 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 59D89C004E1; Mon, 7 Feb 2022 11:28:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1644233327; bh=BrOeKKIu/c6Ewayd+Wwum8dmrbUTc5f982drrQndTvc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=sF+r6av7Z49dT6C1ebOyd4dnpEW69bkWms6xYiT/nivonCF7a2BF8xEGt41aL7fJP zwJxMScSMC0JBdA7NxwFYPtTZZHOwmhhF30vFCqDtGXADCUUW/kljobr2yciv1V7qo eKkNtUYcVBQuLiMDDv0UsYwwVx99jAEzwkaQk9Go= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Miquel Raynal , Alexander Aring , Stefan Schmidt Subject: [PATCH 5.15 056/110] net: ieee802154: hwsim: Ensure proper channel selection at probe time Date: Mon, 7 Feb 2022 12:06:29 +0100 Message-Id: <20220207103804.179284596@linuxfoundation.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220207103802.280120990@linuxfoundation.org> References: <20220207103802.280120990@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Miquel Raynal commit 1293fccc9e892712d910ec96079d3717307f1d2d upstream. Drivers are expected to set the PHY current_channel and current_page according to their default state. The hwsim driver is advertising being configured on channel 13 by default but that is not reflected in its own internal pib structure. In order to ensure that this driver consider the current channel as being 13 internally, we at least need to set the pib->channel field to 13. Fixes: f25da51fdc38 ("ieee802154: hwsim: add replacement for fakelb") Signed-off-by: Miquel Raynal [stefan@datenfreihafen.org: fixed assigment from page to channel] Acked-by: Alexander Aring Link: https://lore.kernel.org/r/20220125121426.848337-2-miquel.raynal@bootlin.com Signed-off-by: Stefan Schmidt Signed-off-by: Greg Kroah-Hartman --- drivers/net/ieee802154/mac802154_hwsim.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/net/ieee802154/mac802154_hwsim.c +++ b/drivers/net/ieee802154/mac802154_hwsim.c @@ -786,6 +786,7 @@ static int hwsim_add_one(struct genl_inf goto err_pib; } + pib->channel = 13; rcu_assign_pointer(phy->pib, pib); phy->idx = idx; INIT_LIST_HEAD(&phy->edges);