]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
libata: Add NOLPM quirk for SAMSUNG MZ7TE512HMHP-000L1 SSD
authorHans de Goede <hdegoede@redhat.com>
Sun, 3 Feb 2019 09:02:07 +0000 (10:02 +0100)
committerBen Hutchings <ben@decadent.org.uk>
Thu, 2 May 2019 20:41:40 +0000 (21:41 +0100)
commite42fea037ce7f76d562f6490db458297e123fbdb
tree32c014d9ed10b91c4d9ad4bb2b95e1ae1afddfaf
parentff62b559b40786f5e47732deeafa6f8742da586d
libata: Add NOLPM quirk for SAMSUNG MZ7TE512HMHP-000L1 SSD

commit dd957493baa586f1431490f97f9c7c45eaf8ab10 upstream.

We've received a bugreport that using LPM with a SAMSUNG
MZ7TE512HMHP-000L1 SSD leads to system instability, we already have
a quirk for the MZ7TD256HAFV-000L9, which is also a Samsun EVO 840 /
PM851 OEM model, so it seems some of these models have a LPM issue.

This commits adds a NOLPM quirk for the model string from the new
bugeport, to avoid the reported stability issues.

BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=1571330
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
drivers/ata/libata-core.c