linux/include
Tejun Heo f7880745e9 libata: implement ATA_HORKAGE_MAX_TRIM_128M and apply to Sandisks
commit 3b5455636f upstream.

All three generations of Sandisk SSDs lock up hard intermittently.
Experiments showed that disabling NCQ lowered the failure rate significantly
and the kernel has been disabling NCQ for some models of SD7's and 8's,
which is obviously undesirable.

Karthik worked with Sandisk to root cause the hard lockups to trim commands
larger than 128M. This patch implements ATA_HORKAGE_MAX_TRIM_128M which
limits max trim size to 128M and applies it to all three generations of
Sandisk SSDs.

Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Karthik Shivaram <karthikgs@fb.com>
Cc: stable@vger.kernel.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-09-09 19:12:34 +02:00
..
acpi
asm-generic include/asm-generic/vmlinux.lds.h: align ro_after_init 2020-08-19 08:16:25 +02:00
clocksource
crypto crypto: algif_aead - Only wake up when ctx->more is zero 2020-08-21 13:05:30 +02:00
drm
dt-bindings
keys
kvm
linux libata: implement ATA_HORKAGE_MAX_TRIM_128M and apply to Sandisks 2020-09-09 19:12:34 +02:00
math-emu
media
misc
net netfilter: nf_tables: fix destination register zeroing 2020-09-09 19:12:24 +02:00
pcmcia
ras
rdma
scsi
soc
sound
target
trace writeback: Fix sync livelock due to b_dirty_time processing 2020-09-03 11:27:04 +02:00
uapi netfilter: nf_tables: incorrect enum nft_list_attributes definition 2020-09-09 19:12:24 +02:00
vdso
video
xen