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Message-Id: <20181119162638.622380000@linuxfoundation.org>
Date: Mon, 19 Nov 2018 17:28:54 +0100
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: linux-kernel@...r.kernel.org
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
stable@...r.kernel.org, Diego Viola <diego.viola@...il.com>,
Hans de Goede <hdegoede@...hat.com>,
Jens Axboe <axboe@...nel.dk>
Subject: [PATCH 4.18 138/171] libata: blacklist SAMSUNG MZ7TD256HAFV-000L9 SSD
4.18-stable review patch. If anyone has any objections, please let me know.
------------------
From: Diego Viola <diego.viola@...il.com>
commit 410b5c7b48368317af95f0113692561d01d8144e upstream.
med_power_with_dipm still causes freezes after updating the firmware to
the latest version (DXT04L5Q).
Set model_rev to NULL and blacklist the device.
Cc: stable@...r.kernel.org
Signed-off-by: Diego Viola <diego.viola@...il.com>
Reviewed-by: Hans de Goede <hdegoede@...hat.com>
Signed-off-by: Jens Axboe <axboe@...nel.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
drivers/ata/libata-core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -4552,7 +4552,7 @@ static const struct ata_blacklist_entry
/* These specific Samsung models/firmware-revs do not handle LPM well */
{ "SAMSUNG MZMPC128HBFU-000MV", "CXM14M1Q", ATA_HORKAGE_NOLPM, },
{ "SAMSUNG SSD PM830 mSATA *", "CXM13D1Q", ATA_HORKAGE_NOLPM, },
- { "SAMSUNG MZ7TD256HAFV-000L9", "DXT02L5Q", ATA_HORKAGE_NOLPM, },
+ { "SAMSUNG MZ7TD256HAFV-000L9", NULL, ATA_HORKAGE_NOLPM, },
/* devices that don't properly handle queued TRIM commands */
{ "Micron_M500IT_*", "MU01", ATA_HORKAGE_NO_NCQ_TRIM |
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