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Gabriele Mazzotta 578267ded5 libata: Ignore spurious PHY event on LPM policy change 
commit 09c5b4803a 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>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
History 2015-05-28 09:59:58 +01:00
..
acpi ACPICA: Tables: Change acpi_find_root_pointer() to use acpi_physical_address. 2015-05-20 13:26:17 +01:00
asm-generic nosave: consolidate __nosave_{begin,end} in <asm/sections.h> 2015-05-06 10:24:18 +01:00
clocksource drivers: clocksource: add support for ARM architected timer event stream 2013-09-26 09:48:00 +01:00
crypto crypto: hash - Add real ahash walk interface 2014-05-21 20:56:12 +08:00
drm drm/i915/bdw: PCI IDs ending in 0xb are ULT. 2015-04-10 10:03:51 +01:00
dt-bindings pinctrl: dra: dt-bindings: Fix output pull up/down 2014-11-27 11:22:05 +00:00
keys KEYS: Separate the kernel signature checking keyring from module signing 2013-09-25 17:17:01 +01:00
kvm arm/arm64: KVM: Require in-kernel vgic for the arch timers 2015-05-20 13:25:52 +01:00
linux libata: Ignore spurious PHY event on LPM policy change 2015-05-28 09:59:58 +01:00
math-emu math-emu: fix floating-point to integer overflow detection 2014-01-07 18:36:24 -06:00
media media: vb2: fix VBI/poll regression 2014-10-09 12:23:49 -07:00
memory ddr: add LPDDR2 data from JESD209-2 2012-05-02 00:04:06 -07:00
misc [media] altera-stapl: it is time to move out from staging 2011-09-23 15:00:57 -03:00
net ipv6: protect skb->sk accesses from recursive dereference inside the stack 2015-04-27 09:48:14 +01:00
pcmcia pcmcia/ds.h: introduce helper for pcmcia_driver module boilerplate 2013-03-15 12:26:03 -07:00
ras edac: add support for error type "Info" 2013-02-21 14:16:27 -03:00
rdma Merge branches 'core', 'cxgb3', 'cxgb4', 'iser', 'iwpm', 'misc', 'mlx4', 'mlx5', 'noio', 'ocrdma', 'qib', 'srp' and 'usnic' into for-next 2014-06-10 10:12:14 -07:00
rxrpc atomic: use <linux/atomic.h> 2011-07-26 16:49:47 -07:00
scsi SCSI: add 1024 max sectors black list flag 2015-05-12 09:36:36 +01:00
sound ALSA: emu10k1: Emu10k2 32 bit DMA mode 2015-05-12 09:36:38 +01:00
target target: Fix COMPARE_AND_WRITE with SG_TO_MEM_NOALLOC handling 2015-05-06 10:24:23 +01:00
trace regmap: introduce regmap_name to fix syscon regmap trace events 2015-04-10 10:03:57 +01:00
uapi powerpc: add little endian flag to syscall_get_arch() 2015-02-10 13:38:43 +00:00
video Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux 2014-06-12 11:32:30 -07:00
xen Fix BUG when trying to expand the grant table. This seems to occur 2014-07-30 09:00:20 -07:00
Kbuild UAPI: remove empty Kbuild files 2013-04-30 17:04:09 -07:00