From patchwork Sat Feb 18 22:01:22 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ondrej Zary X-Patchwork-Id: 13145726 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 E8C83C636CC for ; Sat, 18 Feb 2023 22:02:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229673AbjBRWCI (ORCPT ); Sat, 18 Feb 2023 17:02:08 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51668 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229523AbjBRWCH (ORCPT ); Sat, 18 Feb 2023 17:02:07 -0500 Received: from hosting.gsystem.sk (hosting.gsystem.sk [212.5.213.30]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 6E08B1285E; Sat, 18 Feb 2023 14:02:04 -0800 (PST) Received: from gsql.ggedos.sk (off-20.infotel.telecom.sk [212.5.213.20]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by hosting.gsystem.sk (Postfix) with ESMTPSA id 693037A0507; Sat, 18 Feb 2023 23:02:02 +0100 (CET) From: Ondrej Zary To: Damien Le Moal Cc: Christoph Hellwig , Sergey Shtylyov , Jens Axboe , Tim Waugh , linux-block@vger.kernel.org, linux-parport@lists.infradead.org, linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 02/18] pata_parport: probe all units automatically Date: Sat, 18 Feb 2023 23:01:22 +0100 Message-Id: <20230218220138.5692-3-linux@zary.sk> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20230218220138.5692-1-linux@zary.sk> References: <20230218220138.5692-1-linux@zary.sk> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org Only unit 0 is probed after registering a protocol driver or attaching a new parport. This causes bpck and bpck6 devices to be not detected automatically. Probe all units just like in manual device creation (using sysfs). Reviewed-by: Sergey Shtylyov Signed-off-by: Ondrej Zary --- drivers/ata/pata_parport/pata_parport.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/ata/pata_parport/pata_parport.c b/drivers/ata/pata_parport/pata_parport.c index 294a266a0dda..49e99c9465fd 100644 --- a/drivers/ata/pata_parport/pata_parport.c +++ b/drivers/ata/pata_parport/pata_parport.c @@ -530,7 +530,7 @@ int pata_parport_register_driver(struct pi_protocol *pr) if (probe) { /* probe all parports using this protocol */ idr_for_each_entry(&parport_list, parport, port_num) - pi_init_one(parport, pr, -1, 0, -1); + pi_init_one(parport, pr, -1, -1, -1); } mutex_unlock(&pi_mutex); @@ -665,7 +665,7 @@ static void pata_parport_attach(struct parport *port) if (probe) { /* probe this port using all protocols */ idr_for_each_entry(&protocols, pr, pr_num) - pi_init_one(port, pr, -1, 0, -1); + pi_init_one(port, pr, -1, -1, -1); } mutex_unlock(&pi_mutex); }