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 X-Spam-Level: X-Spam-Status: No, score=-2.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0F3DEC433E1 for ; Mon, 29 Jun 2020 22:00:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C71EA206C3 for ; Mon, 29 Jun 2020 22:00:52 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=samsung.com header.i=@samsung.com header.b="EOOP1itO" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2391754AbgF2WAi (ORCPT ); Mon, 29 Jun 2020 18:00:38 -0400 Received: from mailout1.w1.samsung.com ([210.118.77.11]:58248 "EHLO mailout1.w1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726241AbgF2SfY (ORCPT ); Mon, 29 Jun 2020 14:35:24 -0400 Received: from eucas1p1.samsung.com (unknown [182.198.249.206]) by mailout1.w1.samsung.com (KnoxPortal) with ESMTP id 20200629112844euoutp01fb634957880abd4962c289c79192c156~dAEF9KV3P0097100971euoutp01N for ; Mon, 29 Jun 2020 11:28:44 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 mailout1.w1.samsung.com 20200629112844euoutp01fb634957880abd4962c289c79192c156~dAEF9KV3P0097100971euoutp01N DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=samsung.com; s=mail20170921; t=1593430124; bh=pFFs/lRck/tCRXFr6SqUvhPQKz67deqCJc8xoAztPTE=; h=Subject:To:Cc:From:Date:In-Reply-To:References:From; b=EOOP1itOvAfUaj6PCybOsUVX45DotywEx+vI3RxiNm+V/xN7NagSaCoFta4nZtyFs pFb0iX166uJi3pRugMu2PIEFtdf25e2PbCgcvsY1CodjHpawJjsaoZEErjoe6KEtu0 YfOHPZA0M7SlH+56D4V9YtCd4BIAoxwOvu1HdVaw= Received: from eusmges3new.samsung.com (unknown [203.254.199.245]) by eucas1p2.samsung.com (KnoxPortal) with ESMTP id 20200629112844eucas1p2c7285c5db202aa4bf4ca244116c2e744~dAEFkL0kk0048900489eucas1p2C; Mon, 29 Jun 2020 11:28:44 +0000 (GMT) Received: from eucas1p1.samsung.com ( [182.198.249.206]) by eusmges3new.samsung.com (EUCPMTA) with SMTP id 71.69.06318.B60D9FE5; Mon, 29 Jun 2020 12:28:43 +0100 (BST) Received: from eusmtrp1.samsung.com (unknown [182.198.249.138]) by eucas1p2.samsung.com (KnoxPortal) with ESMTPA id 20200629112843eucas1p2b0bd7618b6d35259693cef313326bff5~dAEFO70CU3176631766eucas1p2E; Mon, 29 Jun 2020 11:28:43 +0000 (GMT) Received: from eusmgms1.samsung.com (unknown [182.198.249.179]) by eusmtrp1.samsung.com (KnoxPortal) with ESMTP id 20200629112843eusmtrp17043a9c74d2d1fdb7b58238f85d49901~dAEFOManV0843508435eusmtrp1a; Mon, 29 Jun 2020 11:28:43 +0000 (GMT) X-AuditID: cbfec7f5-38bff700000018ae-88-5ef9d06b2643 Received: from eusmtip2.samsung.com ( [203.254.199.222]) by eusmgms1.samsung.com (EUCPMTA) with SMTP id 75.00.06314.B60D9FE5; Mon, 29 Jun 2020 12:28:43 +0100 (BST) Received: from [106.210.85.205] (unknown [106.210.85.205]) by eusmtip2.samsung.com (KnoxPortal) with ESMTPA id 20200629112842eusmtip231c1f9355ca9af6efe8c6bd2bbac5c0c~dAEEVIdva0594505945eusmtip2n; Mon, 29 Jun 2020 11:28:42 +0000 (GMT) Subject: Re: [PATCH v6 2/4] driver core: add deferring probe reason to devices_deferred property To: Grygorii Strashko , Greg Kroah-Hartman Cc: Jernej Skrabec , Bartlomiej Zolnierkiewicz , Jonas Karlman , linux-kernel@vger.kernel.org, "open list:DRM DRIVERS" , Russell King - ARM Linux , Neil Armstrong , andy.shevchenko@gmail.com, Mark Brown , Laurent Pinchart , "Rafael J. Wysocki" , linux-arm-kernel@lists.infradead.org, Marek Szyprowski From: Andrzej Hajda Message-ID: <7e3c924b-c025-a829-6868-78e2935c70eb@samsung.com> Date: Mon, 29 Jun 2020 13:28:42 +0200 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.9.0 MIME-Version: 1.0 In-Reply-To: <5f159e00-44fd-515b-dd8c-4db9845dc9e6@ti.com> Content-Transfer-Encoding: 8bit Content-Language: en-GB X-Brightmail-Tracker: H4sIAAAAAAAAA01Se0hTcRjtt3t3d12urtPww6R0EGSRFkrcVHoH98+I+kfRnHpR89mmvcto rZyVmCa5zYWpywfJbL4tTWb5TPHR1EKTUgbaQ6utWKjkdo3873znfI9z4CMx8W++F5mQks7K UqRJEkKIN3TaB3YlDtojd2dX7KNnczsQ/azQwKcLPs4Q9FvbPEErSg0EXfkAp82/ZzG654sZ p1X3ywS0cXqUT4+0FBG0qaAV0dWvJgW0KSec1lkLsIMbmZHRIYyZH1cKmGbNpIDRZqn5jLFK RTDducM85qXuqYCZutPFY2rLMpmcuirEtN/Lx5mu8UYe89O45bgoTBgayyYlnGNlAfujhPFz /XoirVxwQWkZRdeRishGLiRQQWBuL+BnIyEppioQfK8ZQ1xhRTCs12Fc8RPB4C89+jfS+P4+ jxPKEfS9+LQ6P49AtfABd3S5U9EwWdfKd2APKgbsE8uEowmjGnCYePTcKRCUHyzVvnM6EVH7 wTChXDlBkji1DZa6Ixz0JioCcvTFqy1u0KOece53oYKhdHLQyWPUVlDUazEOe8INa6XTEFB6 EhStQzzO9lF4ONuNc9gd5rrqBBz2hr78u6t8JkxV3MS44SwE9TXNGCeEwMTAH8JhDlsxbWgJ cECgDoF+ei8HN8D4VzfOwgbIa3iIcbQIsm6JuR2+MNVfv7rPE/SDNiIXSTRrgmnWhNGsCaP5 f7YY4VXIk82QJ8ex8sAU9ry/XJosz0iJ849JTTailXfsW+6yNaG2xWgTokgkcRVFDdgjxXzp OfnFZBMCEpN4iA7390WKRbHSi5dYWeppWUYSKzehzSQu8RQFlsxGiKk4aTqbyLJprOyfyiNd vK6j4ialz9lr/qpTn6vNwf0l8VbvEPLACE8de/L8yJhxZ4M1Tyz4ttlVSC2uf0McKbTn1wY9 sSoM6qmOpJCDvdrLyk4/mTksxKdC2/L4hO51MaPMo8MtV7VzvQ+Wz9zeaolb0M3gtsbQjiO+ Q4pvbWqbKfuKZfu64Pnpnh9FHccsElweL92zA5PJpX8BkyRJzooDAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFupmleLIzCtJLcpLzFFi42I5/e/4Pd3sCz/jDA7PVLF4OeEwo8XGGetZ LaY+fMJmceXrezaL5sXr2SxWTmGxuPr9JbPFyTdXWSw6Jy5ht9j0+BqrxeVdc9gsDk3dy2ix 9shddotDfdEWc79MZXbg97h87SKzx/sbreweO2fdZfeY3TGT1WPTqk42jxMTLjF57J+7ht3j fvdxJo/NS+o9+rasYvQ40DuZxeP4je1MHp83yQXwRunZFOWXlqQqZOQXl9gqRRtaGOkZWlro GZlY6hkam8daGZkq6dvZpKTmZJalFunbJehlvDq7lK1gOXtF67NrjA2MnWxdjJwcEgImEttv TWTqYuTiEBJYyihxu+skC0RCXGL3/LfMELawxJ9rXWwQRW8ZJb4sOgaWEBZIkri7ZS8riC0i kCzxpeMFC0gRs8AuFokTfxvYITpeM0r86P8PNpZNQFPi7+abYLt5Bewk1t9pZexi5OBgEVCV +HsiFiQsKhAr8e3eFqgSQYmTM5+AtXIKWEksvnsBLM4sYCYxb/NDZghbXqJ562woW1yi6ctK 1gmMQrOQtM9C0jILScssJC0LGFlWMYqklhbnpucWG+oVJ+YWl+al6yXn525iBCaEbcd+bt7B eGlj8CFGAQ5GJR7ehHM/44RYE8uKK3MPMUpwMCuJ8DqdPR0nxJuSWFmVWpQfX1Sak1p8iNEU 6LeJzFKiyfnAZJVXEm9oamhuYWlobmxubGahJM7bIXAwRkggPbEkNTs1tSC1CKaPiYNTqoEx 4fJcZ/mbYpd+rVsx73rGCZkfye5VPwveVnVd2ur29SV/IOOWx6/eLy+S8/lp85W/Zq6bpdna C5Z9DyqZAreExT3XzzDYUXpwUfbPg7Wlz00NS70Lpe58epZmyMOoO90skk34mte7kldLuLd4 Tz12WKgiW9r14AeWgo1P1nFtuxD1kf/xs4emSizFGYmGWsxFxYkA5y1lGh4DAAA= X-CMS-MailID: 20200629112843eucas1p2b0bd7618b6d35259693cef313326bff5 X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-RootMTR: 20200626100110eucas1p2c5b91f2c98a5c6e5739f5af3207d192e X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20200626100110eucas1p2c5b91f2c98a5c6e5739f5af3207d192e References: <20200626100103.18879-1-a.hajda@samsung.com> <20200626100103.18879-3-a.hajda@samsung.com> <5f159e00-44fd-515b-dd8c-4db9845dc9e6@ti.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Grygorii, (...) >>   /* >>    * deferred_devs_show() - Show the devices in the deferred probe >> pending list. >>    */ >> @@ -221,7 +241,8 @@ static int deferred_devs_show(struct seq_file *s, >> void *data) >>       mutex_lock(&deferred_probe_mutex); >>         list_for_each_entry(curr, &deferred_probe_pending_list, >> deferred_probe) >> -        seq_printf(s, "%s\n", dev_name(curr->device)); >> +        seq_printf(s, "%s\t%s", dev_name(curr->device), >> +               curr->device->p->deferred_probe_reason ?: "\n"); >>         mutex_unlock(&deferred_probe_mutex); >> > > Sry, may be i missing smth, but shouldn't it be optional > (CONFIG_DEBUG_FS is probably too generic). > I am not sure what exactly are you referring to, but this patch does not add new property, it just extends functionality of existing one. Regards Andrzej