From patchwork Sun Sep 27 10:48:21 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hans de Goede X-Patchwork-Id: 11802029 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 64EF2618 for ; Sun, 27 Sep 2020 10:48:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4018523977 for ; Sun, 27 Sep 2020 10:48:30 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="GsX7Ti1M" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726281AbgI0Ks3 (ORCPT ); Sun, 27 Sep 2020 06:48:29 -0400 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:46202 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726265AbgI0Ks3 (ORCPT ); Sun, 27 Sep 2020 06:48:29 -0400 Dkim-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1601203708; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=l6v8Ilvexf6lKmkJdhHxHDXJVpZFHuORrlcNuqX8Szo=; b=GsX7Ti1MGtXH3rws45n7oVj5LcGYwBWZxDP1Fb9LbrCLcFDZb95nVURDKT9ZgEqY7ll+/V sXrwaSo6VuJsw+1D/za+L2RPb6Vr56FPvawg85zxf+00rU77be5CKMG1MNtLQsXwNjUkKa G2vt5B1xBCnaBW7/O9yoK9biUDsVjLQ= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-413-v48QP2M6No6iIukJO56HFg-1; Sun, 27 Sep 2020 06:48:25 -0400 X-MC-Unique: v48QP2M6No6iIukJO56HFg-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 486DE801AAD; Sun, 27 Sep 2020 10:48:24 +0000 (UTC) Received: from x1.localdomain (ovpn-112-80.ams2.redhat.com [10.36.112.80]) by smtp.corp.redhat.com (Postfix) with ESMTP id 6B72F78801; Sun, 27 Sep 2020 10:48:22 +0000 (UTC) From: Hans de Goede To: Adrian Hunter , Ulf Hansson Cc: Hans de Goede , RussianNeuroMancer , linux-mmc@vger.kernel.org Subject: [PATCH] mmc: sdhci: Workaround broken command queuing on Intel GLK based IRBIS models Date: Sun, 27 Sep 2020 12:48:21 +0200 Message-Id: <20200927104821.5676-1-hdegoede@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org Commit bedf9fc01ff1 ("mmc: sdhci: Workaround broken command queuing on Intel GLK"), disabled command-queuing on Intel GLK based LENOVO models because of it being broken due to what is believed to be a bug in the BIOS. It seems that the BIOS of some IRBIS models, including the IRBIS NB111 model has the same issue, so disable command queuing there too. Fixes: bedf9fc01ff1 ("mmc: sdhci: Workaround broken command queuing on Intel GLK") BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=209397 Reported-and-tested-by: RussianNeuroMancer Signed-off-by: Hans de Goede Acked-by: Adrian Hunter --- drivers/mmc/host/sdhci-pci-core.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/mmc/host/sdhci-pci-core.c b/drivers/mmc/host/sdhci-pci-core.c index af413805bbf1..914f5184295f 100644 --- a/drivers/mmc/host/sdhci-pci-core.c +++ b/drivers/mmc/host/sdhci-pci-core.c @@ -794,7 +794,8 @@ static int byt_emmc_probe_slot(struct sdhci_pci_slot *slot) static bool glk_broken_cqhci(struct sdhci_pci_slot *slot) { return slot->chip->pdev->device == PCI_DEVICE_ID_INTEL_GLK_EMMC && - dmi_match(DMI_BIOS_VENDOR, "LENOVO"); + (dmi_match(DMI_BIOS_VENDOR, "LENOVO") || + dmi_match(DMI_SYS_VENDOR, "IRBIS")); } static int glk_emmc_probe_slot(struct sdhci_pci_slot *slot)