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From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Christian Lamparter <chunkeey@gmail.com>,
	Damien Le Moal <damien.lemoal@opensource.wdc.com>,
	Sasha Levin <sashal@kernel.org>,
	linux-ide@vger.kernel.org
Subject: [PATCH AUTOSEL 4.19 07/12] ata: libata-core: Disable READ LOG DMA EXT for Samsung 840 EVOs
Date: Mon, 11 Apr 2022 20:51:40 -0400	[thread overview]
Message-ID: <20220412005148.351391-7-sashal@kernel.org> (raw)
In-Reply-To: <20220412005148.351391-1-sashal@kernel.org>

From: Christian Lamparter <chunkeey@gmail.com>

[ Upstream commit 5399752299396a3c9df6617f4b3c907d7aa4ded8 ]

Samsung' 840 EVO with the latest firmware (EXT0DB6Q) locks up with
the a message: "READ LOG DMA EXT failed, trying PIO" during boot.

Initially this was discovered because it caused a crash
with the sata_dwc_460ex controller on a WD MyBook Live DUO.

The reporter "Tice Rex" which has the unique opportunity that he
has two Samsung 840 EVO SSD! One with the older firmware "EXT0BB0Q"
which booted fine and didn't expose "READ LOG DMA EXT". But the
newer/latest firmware "EXT0DB6Q" caused the headaches.

BugLink: https://github.com/openwrt/openwrt/issues/9505
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/ata/libata-core.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 33d3728f3622..0c10d9557754 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -4598,6 +4598,9 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
 						ATA_HORKAGE_ZERO_AFTER_TRIM, },
 	{ "Crucial_CT*MX100*",		"MU01",	ATA_HORKAGE_NO_NCQ_TRIM |
 						ATA_HORKAGE_ZERO_AFTER_TRIM, },
+	{ "Samsung SSD 840 EVO*",	NULL,	ATA_HORKAGE_NO_NCQ_TRIM |
+						ATA_HORKAGE_NO_DMA_LOG |
+						ATA_HORKAGE_ZERO_AFTER_TRIM, },
 	{ "Samsung SSD 840*",		NULL,	ATA_HORKAGE_NO_NCQ_TRIM |
 						ATA_HORKAGE_ZERO_AFTER_TRIM, },
 	{ "Samsung SSD 850*",		NULL,	ATA_HORKAGE_NO_NCQ_TRIM |
-- 
2.35.1


  parent reply	other threads:[~2022-04-12  1:11 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-04-12  0:51 [PATCH AUTOSEL 4.19 01/12] drm/amd: Add USBC connector ID Sasha Levin
2022-04-12  0:51 ` [PATCH AUTOSEL 4.19 02/12] drm/amdkfd: Check for potential null return of kmalloc_array() Sasha Levin
2022-04-12  0:51 ` [PATCH AUTOSEL 4.19 03/12] Drivers: hv: vmbus: Prevent load re-ordering when reading ring buffer Sasha Levin
2022-04-12  0:51 ` [PATCH AUTOSEL 4.19 04/12] scsi: target: tcmu: Fix possible page UAF Sasha Levin
2022-04-12  0:51 ` [PATCH AUTOSEL 4.19 05/12] scsi: ibmvscsis: Increase INITIAL_SRP_LIMIT to 1024 Sasha Levin
2022-04-12  0:51 ` [PATCH AUTOSEL 4.19 06/12] net: micrel: fix KS8851_MLL Kconfig Sasha Levin
2022-04-12  0:51 ` Sasha Levin [this message]
2022-04-12  0:51 ` [PATCH AUTOSEL 4.19 08/12] gpu: ipu-v3: Fix dev_dbg frequency output Sasha Levin
2022-04-12  0:51 ` [PATCH AUTOSEL 4.19 09/12] arm64: alternatives: mark patch_alternative() as `noinstr` Sasha Levin
2022-04-12  0:51 ` [PATCH AUTOSEL 4.19 10/12] drm/amd/display: Fix allocate_mst_payload assert on resume Sasha Levin
2022-04-12  0:51 ` [PATCH AUTOSEL 4.19 11/12] scsi: mvsas: Add PCI ID of RocketRaid 2640 Sasha Levin
2022-04-12  0:51 ` [PATCH AUTOSEL 4.19 12/12] drivers: net: slip: fix NPD bug in sl_tx_timeout() Sasha Levin

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