From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from youngberry.canonical.com ([91.189.89.112]:48455 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752494AbbH0WMV (ORCPT ); Thu, 27 Aug 2015 18:12:21 -0400 From: Kamal Mostafa To: linux-kernel@vger.kernel.org, stable@vger.kernel.org, kernel-team@lists.ubuntu.com Cc: Aleksei Mamlin , Tejun Heo , Kamal Mostafa Subject: [PATCH 3.19.y-ckt 006/130] libata: add ATA_HORKAGE_BROKEN_FPDMA_AA quirk for HP 250GB SATA disk VB0250EAVER Date: Thu, 27 Aug 2015 15:09:57 -0700 Message-Id: <1440713521-5906-7-git-send-email-kamal@canonical.com> In-Reply-To: <1440713521-5906-1-git-send-email-kamal@canonical.com> References: <1440713521-5906-1-git-send-email-kamal@canonical.com> Sender: stable-owner@vger.kernel.org List-ID: 3.19.8-ckt6 -stable review patch. If anyone has any objections, please let me know. ------------------ From: Aleksei Mamlin commit 08c85d2a599d967ede38a847f5594447b6100642 upstream. Enabling AA on HP 250GB SATA disk VB0250EAVER causes errors: [ 3.788362] ata3.00: failed to enable AA (error_mask=0x1) [ 3.789243] ata3.00: failed to enable AA (error_mask=0x1) Add the ATA_HORKAGE_BROKEN_FPDMA_AA for this specific harddisk. tj: Collected FPDMA_AA entries and updated comment. Signed-off-by: Aleksei Mamlin Signed-off-by: Tejun Heo Signed-off-by: Kamal Mostafa --- drivers/ata/libata-core.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 0f762ab..b1d52c9 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -4182,9 +4182,10 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = { { "ST3320[68]13AS", "SD1[5-9]", ATA_HORKAGE_NONCQ | ATA_HORKAGE_FIRMWARE_WARN }, - /* Seagate Momentus SpinPoint M8 seem to have FPMDA_AA issues */ + /* drives which fail FPDMA_AA activation (some may freeze afterwards) */ { "ST1000LM024 HN-M101MBB", "2AR10001", ATA_HORKAGE_BROKEN_FPDMA_AA }, { "ST1000LM024 HN-M101MBB", "2BA30001", ATA_HORKAGE_BROKEN_FPDMA_AA }, + { "VB0250EAVER", "HPG7", ATA_HORKAGE_BROKEN_FPDMA_AA }, /* Blacklist entries taken from Silicon Image 3124/3132 Windows driver .inf file - also several Linux problem reports */ -- 1.9.1