From patchwork Tue Mar 21 18:01:01 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marc Gonzalez X-Patchwork-Id: 666427 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 27BFCC74A5B for ; Tue, 21 Mar 2023 18:01:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229648AbjCUSBM (ORCPT ); Tue, 21 Mar 2023 14:01:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33592 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230176AbjCUSBI (ORCPT ); Tue, 21 Mar 2023 14:01:08 -0400 Received: from smtp2-g21.free.fr (smtp2-g21.free.fr [212.27.42.2]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BF597244BB for ; Tue, 21 Mar 2023 11:01:06 -0700 (PDT) Received: from [192.168.108.81] (unknown [213.36.7.13]) (Authenticated sender: marc.w.gonzalez@free.fr) by smtp2-g21.free.fr (Postfix) with ESMTPSA id 3F7B22003E0; Tue, 21 Mar 2023 19:01:01 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=free.fr; s=smtp-20201208; t=1679421665; bh=7jcxLZYZVIxLt/99tnslGBZy06mzJRUXDK5eV7UVG4w=; h=Date:To:Cc:From:Subject:From; b=uTSUPt+5ngY/UMwWdzRhQE3aZwt94Z3VI6MZ8bcJkSmM25FQRiERdzhVoVbYceTll T8wk5ONZvPzU35S4CZDuOJa+ReSHEGpla/O6ZhZDOA0R0hrx/9GyUGKAI1DazHVVX1 GEQaNLzS0mVl4f0Xg0xk7nspVladvYcE1Uj9QxLCjkEgd885S8SgJUKewirGZO0piu hUfNwiovel1nUI4o4yVOguxGchC163ToJNmoCHNUkFB7gRLAAgNMu96ZQ0R/UNAixy CG0yF7DIkXKlXZ6cRAIcX4RKdPr5H4RgAKAvUYfnInmbF1Rl1Aqs8HWBhxyKer2zFN yvLcVK9JBjBGA== Message-ID: Date: Tue, 21 Mar 2023 19:01:01 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.7.1 Content-Language: en-US To: Ulf Hansson Cc: Pierre-Hugues Husson , MMC , AML From: Marc Gonzalez Subject: [PATCH] mmc: core: log empty non-removable slots Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org An empty non-removable slot might be the symptom of probing too early. Signed-off-by: Marc Gonzalez --- drivers/mmc/core/core.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c index 426c7f66b3492..b8137baecee7c 100644 --- a/drivers/mmc/core/core.c +++ b/drivers/mmc/core/core.c @@ -2257,6 +2257,10 @@ void mmc_rescan(struct work_struct *work) break; } + if (!mmc_card_is_removable(host) && !host->card) + pr_info("%s: no card detected, check post-power-on-delay-ms", + mmc_hostname(host)); + /* * Ignore the command timeout errors observed during * the card init as those are excepted.