From: Niklas Cassel <cassel@kernel.org>
To: dlemoal@kernel.org
Cc: linux-ide@vger.kernel.org, lp610mh@gmail.com,
Niklas Cassel <cassel@kernel.org>,
stable@vger.kernel.org, Tkd-Alex <alex.tkd.alex@gmail.com>
Subject: [PATCH] ata: libata-core: Add ATA_HORKAGE_NOLPM for all Crucial BX SSD1 models
Date: Mon, 24 Jun 2024 15:27:30 +0200 [thread overview]
Message-ID: <20240624132729.3001688-2-cassel@kernel.org> (raw)
We got another report that CT1000BX500SSD1 does not work with LPM.
If you look in libata-core.c, we have six different Crucial devices that
are marked with ATA_HORKAGE_NOLPM. This model would have been the seventh.
(This quirk is used on Crucial models starting with both CT* and
Crucial_CT*)
It is obvious that this vendor does not have a great history of supporting
LPM properly, therefore, add the ATA_HORKAGE_NOLPM quirk for all Crucial
BX SSD1 models.
Fixes: 7627a0edef54 ("ata: ahci: Drop low power policy board type")
Cc: stable@vger.kernel.org
Reported-by: Tkd-Alex <alex.tkd.alex@gmail.com>
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=218832
Signed-off-by: Niklas Cassel <cassel@kernel.org>
---
drivers/ata/libata-core.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index e1bf8a19b3c8..efb5195da60c 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -4137,8 +4137,7 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
{ "PIONEER BD-RW BDR-205", NULL, ATA_HORKAGE_NOLPM },
/* Crucial devices with broken LPM support */
- { "CT500BX100SSD1", NULL, ATA_HORKAGE_NOLPM },
- { "CT240BX500SSD1", NULL, ATA_HORKAGE_NOLPM },
+ { "CT*0BX*00SSD1", NULL, ATA_HORKAGE_NOLPM },
/* 512GB MX100 with MU01 firmware has both queued TRIM and LPM issues */
{ "Crucial_CT512MX100*", "MU01", ATA_HORKAGE_NO_NCQ_TRIM |
--
2.45.2
next reply other threads:[~2024-06-24 13:27 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-06-24 13:27 Niklas Cassel [this message]
2024-06-24 21:47 ` [PATCH] ata: libata-core: Add ATA_HORKAGE_NOLPM for all Crucial BX SSD1 models Damien Le Moal
2024-06-25 8:52 ` Niklas Cassel
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