From: Niklas Cassel <cassel@kernel.org>
To: Damien Le Moal <dlemoal@kernel.org>
Cc: linux-ide@vger.kernel.org, Wolf <snow.wolf.29@proton.me>,
Salvatore Bonaccorso <carnil@debian.org>,
Niklas Cassel <cassel@kernel.org>
Subject: [PATCH] ata: libata-core: Quirk INTEL SSDSC2KG480G8 max_sectors
Date: Tue, 20 Jan 2026 11:32:38 +0100 [thread overview]
Message-ID: <20260120103237.3922391-2-cassel@kernel.org> (raw)
Commit 9b8b84879d4a ("block: Increase BLK_DEF_MAX_SECTORS_CAP") increased
the default max_sectors_kb from 1280 KiB to 4096 KiB.
INTEL SSDSC2KG480G8 with FW rev XCV10120 times out when sending I/Os of
size 4096 KiB.
Enable ATA_QUIRK_MAX_SEC, with value 8191 (sectors) for this device,
since any I/O with more sectors than that lead to I/O timeouts.
With this, the INTEL SSDSC2KG480G8 is usable again.
Link: https://lore.kernel.org/linux-ide/176839089913.2398366.61500945766820256@eldamar.lan/
Fixes: 9b8b84879d4a ("block: Increase BLK_DEF_MAX_SECTORS_CAP")
Signed-off-by: Niklas Cassel <cassel@kernel.org>
---
Hello Wolf,
please test this patch and see if it works.
The patch is based on the for-next branch of:
git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux.git
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 e888f2445692..8e41e8a33096 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -4082,6 +4082,7 @@ static const struct ata_dev_quirk_value __ata_dev_max_sec_quirks[] = {
{ "LITEON CX1-JB*-HP", NULL, 1024 },
{ "LITEON EP1-*", NULL, 1024 },
{ "DELLBOSS VD", "MV.R00-0", 8191 },
+ { "INTEL SSDSC2KG480G8", "XCV10120", 8191 },
{ },
};
@@ -4336,6 +4337,8 @@ static const struct ata_dev_quirks_entry __ata_dev_quirks[] = {
{ "Micron*", NULL, ATA_QUIRK_ZERO_AFTER_TRIM },
{ "Crucial*", NULL, ATA_QUIRK_ZERO_AFTER_TRIM },
+ { "INTEL SSDSC2KG480G8", "XCV10120", ATA_QUIRK_ZERO_AFTER_TRIM |
+ ATA_QUIRK_MAX_SEC },
{ "INTEL*SSD*", NULL, ATA_QUIRK_ZERO_AFTER_TRIM },
{ "SSD*INTEL*", NULL, ATA_QUIRK_ZERO_AFTER_TRIM },
{ "Samsung*SSD*", NULL, ATA_QUIRK_ZERO_AFTER_TRIM },
--
2.52.0
next reply other threads:[~2026-01-20 10:32 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-20 10:32 Niklas Cassel [this message]
[not found] ` <kH1HPlwkQ_5AcoiqCiLZ7VgrxVC0bJBfB_Bo_1hlMfUwn6ebZHhEtBTAmkzMPBkp50zHeUqMGGzRKmAWp4XheOQjQNRNPPn5JajTY5TZnRk=@proton.me>
2026-01-20 13:49 ` [PATCH] ata: libata-core: Quirk INTEL SSDSC2KG480G8 max_sectors Niklas Cassel
2026-01-22 15:09 ` Martin K. Petersen
2026-01-26 6:43 ` Damien Le Moal
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20260120103237.3922391-2-cassel@kernel.org \
--to=cassel@kernel.org \
--cc=carnil@debian.org \
--cc=dlemoal@kernel.org \
--cc=linux-ide@vger.kernel.org \
--cc=snow.wolf.29@proton.me \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox