Kai-Heng Feng 80c305aeeb USB: Consolidate LPM checks to avoid enabling LPM twice ... commit d7a6c0ce8d26412903c7981503bad9e1cc7c45d2 upstream. USB Bluetooth controller QCA ROME (0cf3:e007) sometimes stops working after S3: [ 165.110742] Bluetooth: hci0: using NVM file: qca/nvm_usb_00000302.bin [ 168.432065] Bluetooth: hci0: Failed to send body at 4 of 1953 (-110) After some experiments, I found that disabling LPM can workaround the issue. On some platforms, the USB power is cut during S3, so the driver uses reset-resume to resume the device. During port resume, LPM gets enabled twice, by usb_reset_and_verify_device() and usb_port_resume(). Consolidate all checks into new LPM helpers to make sure LPM only gets enabled once. Fixes: de68bab4fa ("usb: Don't enable USB 2.0 Link PM by default.”) Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Cc: stable <stable@vger.kernel.org> # after much soaking Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2019-05-16 19:44:44 +02:00
..
accessibility
acpi	ACPI / SBS: Fix GPE storm on recent MacBookPro's	2019-04-27 09:33:58 +02:00
amba
android
ata	sata_rcar: fix deferred probing	2019-02-20 10:13:08 +01:00
atm	atm: he: fix sign-extension overflow on large shift	2019-03-23 08:44:16 +01:00
auxdisplay
base	PM / wakeup: Rework wakeup source timer cancellation	2019-03-23 08:44:39 +01:00
bcma
block	block/swim3: Fix -EBUSY error when re-opening device after unmount	2019-02-20 10:13:13 +01:00
bluetooth
bus
cdrom	cdrom: Fix race condition in cdrom_sysctl_register	2019-04-27 09:33:52 +02:00
char	tpm/tpm_i2c_atmel: Return -E2BIG when the transfer is incomplete	2019-04-27 09:34:00 +02:00
clk	clk: ingenic: Fix round_rate misbehaving with non-integer dividers	2019-03-23 08:44:36 +01:00
clocksource	clocksource/drivers/exynos_mct: Clear timer interrupt when shutdown	2019-03-23 08:44:35 +01:00
connector
cpufreq	cpufreq: pxa2xx: remove incorrect __init annotation	2019-03-23 08:44:36 +01:00
cpuidle	cpuidle: big.LITTLE: fix refcount leak	2019-02-20 10:13:09 +01:00
crypto	crypto: crypto4xx - properly set IV after de- and encrypt	2019-04-27 09:34:00 +02:00
dca
devfreq
dio
dma	dmaengine: tegra: avoid overflow of byte tracking	2019-04-27 09:33:53 +02:00
dma-buf
edac
eisa
extcon	extcon: usb-gpio: Don't miss event during suspend/resume	2019-04-03 06:23:18 +02:00
firewire
firmware	efi: stub: define DISABLE_BRANCH_PROFILING for all architectures	2019-04-03 06:23:20 +02:00
fmc
fpga
gpio	gpio: gpio-omap: fix level interrupt idling	2019-04-27 09:33:48 +02:00
gpu	drm/dp/mst: Configure no_stop_bit correctly for remote i2c xfers	2019-04-27 09:33:53 +02:00
hid	hid-sensor-hub.c: fix wrong do_div() usage	2019-04-03 06:23:21 +02:00
hsi
hv	Drivers: hv: vmbus: Return -EINVAL for the sys files for unopened channels	2019-01-13 10:05:27 +01:00
hwmon	hwmon: (lm80) Fix missing unlock on error in set_fan_div()	2019-02-23 09:05:13 +01:00
hwspinlock
hwtracing	coresight: etm4x: Add support to enable ETMv4.2	2019-04-27 09:33:50 +02:00
i2c	i2c: core-smbus: prevent stack corruption on read I2C_BLOCK_DATA	2019-04-27 09:33:47 +02:00
ide	ide: pmac: add of_node_put()	2018-12-21 14:09:52 +01:00
idle
iio	io: accel: kxcjk1013: restore the range after resume.	2019-04-27 09:34:01 +02:00
infiniband	IB/mlx4: Fix race condition between catas error reset and aliasguid flows	2019-04-27 09:33:56 +02:00
input	Input: st-keyscan - fix potential zalloc NULL dereference	2019-03-23 08:44:33 +01:00
iommu	iommu/dmar: Fix buffer overflow during PCI bus notification	2019-04-27 09:33:59 +02:00
ipack
irqchip	irqchip/mmp: Only touch the PJ4 IRQ & FIQ bits on enable/disable	2019-03-23 08:44:27 +01:00
isdn	mISDN: hfcpci: Test both vendor & device ID for Digium HFC4S	2019-04-03 06:23:25 +02:00
leds	leds: lp55xx: fix null deref on firmware load failure	2019-04-27 09:33:51 +02:00
lguest
lightnvm
macintosh
mailbox
mcb
md	bcache: improve sysfs_strtoul_clamp()	2019-04-27 09:33:51 +02:00
media	media: s5p-jpeg: Check for fmt_ver_flag when doing fmt enumeration	2019-04-27 09:33:53 +02:00
memory
memstick	memstick: Prevent memstick host from getting runtime suspended during card detection	2019-02-20 10:13:09 +01:00
message
mfd	mfd: mc13xxx: Fix a missing check of a register-read failure	2019-03-23 08:44:16 +01:00
misc	misc: vexpress: Off by one in vexpress_syscfg_exec()	2019-02-20 10:13:18 +01:00
mmc	mmc: davinci: remove extraneous __init annotation	2019-04-27 09:33:56 +02:00
mtd	mtd: rawnand: gpmi: fix MX28 bus master lockup problem	2019-02-20 10:13:17 +01:00
net	bonding: fix event handling for stacked bonds	2019-04-27 09:33:59 +02:00
nfc	NFC: nxp-nci: Include unaligned.h instead of access_ok.h	2019-02-20 10:13:20 +01:00
ntb
nubus
nvdimm
nvme
nvmem
of
oprofile
parisc
parport	parport_pc: fix find_superio io compare code, should use equal test.	2019-03-23 08:44:37 +01:00
pci	PCI: Add function 1 DMA alias quirk for Marvell 9170 SATA controller	2019-04-27 09:33:56 +02:00
pcmcia
perf
phy
pinctrl	pinctrl: meson: meson8b: fix the sdxc_a data 1..3 pins	2019-03-23 08:44:33 +01:00
platform	platform/x86: Fix unmet dependency warning for SAMSUNG_Q10	2019-03-23 08:44:26 +01:00
pnp
power	power: supply: olpc_battery: correct the temperature units	2019-01-13 10:05:34 +01:00
powercap
pps
ps3
ptp	ptp: check gettime64 return code in PTP_SYS_OFFSET ioctl	2019-02-20 10:13:05 +01:00
pwm
rapidio
ras
regulator	regulator: act8865: Fix act8600_sudcdc_voltage_ranges setting	2019-04-27 09:33:53 +02:00
remoteproc
reset
rpmsg
rtc	rtc: Fix overflow when converting time64_t to rtc_time	2019-04-03 06:23:19 +02:00
s390	scsi: zfcp: fix scsi_eh host reset with port_forced ERP for non-NPIV FCP devices	2019-04-03 06:23:27 +02:00
sbus	drivers/sbus/char: add of_node_put()	2018-12-21 14:09:52 +01:00
scsi	scsi: megaraid_sas: return error when create DMA pool failed	2019-04-27 09:33:50 +02:00
sfi
sh
sn
soc	soc/tegra: fuse: Fix illegal free of IO base address	2019-04-27 09:33:52 +02:00
spi	spi: bcm2835: Unbreak the build of esoteric configs	2019-01-13 10:05:31 +01:00
spmi
ssb
staging	staging: comedi: ni_usb6501: Fix possible double-free of ->usb_rx_buf	2019-04-27 09:34:01 +02:00
target	scsi: target/iscsi: Avoid iscsit_release_commands_from_conn() deadlock	2019-03-23 08:44:35 +01:00
tc
thermal	thermal/int340x_thermal: fix mode setting	2019-04-27 09:33:57 +02:00
thunderbolt
tty	serial: uartps: console_setup() can't be placed to init section	2019-04-27 09:33:58 +02:00
uio
usb	USB: Consolidate LPM checks to avoid enabling LPM twice	2019-05-16 19:44:44 +02:00
uwb
vfio
vhost	vhost: make sure used idx is seen before log in vhost_add_used_n()	2019-01-13 10:05:28 +01:00
video	fbdev: fbmem: fix memory access if logo is bigger than the screen	2019-04-27 09:33:51 +02:00
virt	mm: replace get_user_pages() write/force parameters with gup_flags	2018-12-17 21:55:16 +01:00
virtio
vlynq
vme
w1
watchdog
xen	xen: xlate_mmu: add missing header to fix 'W=1' warning	2018-12-17 21:55:11 +01:00
zorro
Kconfig
Makefile