android_kernel_google_msm/include
Gabriele Mazzotta 017fd99beb libata: Ignore spurious PHY event on LPM policy change
commit 09c5b4803a80a5451d950d6a539d2eb311dc0fb1 upstream.

When the LPM policy is set to ATA_LPM_MAX_POWER, the device might
generate a spurious PHY event that cuases errors on the link.
Ignore this event if it occured within 10s after the policy change.

The timeout was chosen observing that on a Dell XPS13 9333 these
spurious events can occur up to roughly 6s after the policy change.

Link: http://lkml.kernel.org/g/3352987.ugV1Ipy7Z5@xps13
Signed-off-by: Gabriele Mazzotta <gabriele.mzt@gmail.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
[lizf: Backported to 3.4: adjust context]
Signed-off-by: Zefan Li <lizefan@huawei.com>
2015-09-18 09:20:37 +08:00
..
acpi ACPICA: Utilities: split IO address types from data type models. 2015-09-18 09:20:30 +08:00
asm-generic
crypto crypto: scatterwalk - Use sg_chain_ptr on chain entries 2013-12-11 22:34:12 -08:00
drm drm/radeon: remove invalid pci id 2015-02-02 17:05:06 +08:00
keys
linux libata: Ignore spurious PHY event on LPM policy change 2015-09-18 09:20:37 +08:00
math-emu
media
misc
mtd
net net: sctp: fix skb_over_panic when receiving malformed ASCONF chunks 2015-04-14 17:33:57 +08:00
pcmcia
rdma
rxrpc
scsi SCSI: add 1024 max sectors black list flag 2015-09-18 09:20:33 +08:00
sound ALSA: emu10k1: Emu10k2 32 bit DMA mode 2015-09-18 09:20:34 +08:00
target
trace tracing: Fix syscall_*regfunc() vs copy_process() race 2014-07-06 18:49:20 -07:00
video
xen xen-netfront: reduce gso_max_size to account for max TCP header 2014-06-07 16:02:15 -07:00
Kbuild