linux-brain/drivers
Vincent Palatin b22c9e433b Revert "USB: quirks: ignore remote wake-up on Fibocom L850-GL LTE modem"
[ Upstream commit f3a1a937f7b240be623d989c8553a6d01465d04f ]

This reverts commit 0bd860493f81eb2a46173f6f5e44cc38331c8dbd.

While the patch was working as stated,ie preventing the L850-GL LTE modem
from crashing on some U3 wake-ups due to a race condition between the
host wake-up and the modem-side wake-up, when using the MBIM interface,
this would force disabling the USB runtime PM on the device.

The increased power consumption is significant for LTE laptops,
and given that with decently recent modem firmwares, when the modem hits
the bug, it automatically recovers (ie it drops from the bus, but
automatically re-enumerates after less than half a second, rather than being
stuck until a power cycle as it was doing with ancient firmware), for
most people, the trade-off now seems in favor of re-enabling it by
default.

For people with access to the platform code, the bug can also be worked-around
successfully by changing the USB3 LFPM polling off-time for the XHCI
controller in the BIOS code.

Signed-off-by: Vincent Palatin <vpalatin@chromium.org>
Link: https://lore.kernel.org/r/20210721092516.2775971-1-vpalatin@chromium.org
Fixes: 0bd860493f81 ("USB: quirks: ignore remote wake-up on Fibocom L850-GL LTE modem")
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-28 13:30:57 +02:00
..
accessibility
acpi ACPI: video: Add quirk for the Dell Vostro 3350 2021-07-20 16:10:48 +02:00
amba amba: Fix resource leak for drivers without .remove 2021-03-04 10:26:32 +01:00
android binder: add flag to clear buffer on txn complete 2020-12-30 11:51:35 +01:00
ata ata: ahci_sunxi: Disable DIPM 2021-07-19 08:53:15 +02:00
atm atm: nicstar: register the interrupt handler in the right place 2021-07-19 08:53:12 +02:00
auxdisplay auxdisplay: ht16k33: Fix refresh rate handling 2021-03-04 10:26:30 +01:00
base PM: runtime: Fix unpaired parent child_count for force_resume 2021-05-19 10:08:20 +02:00
bcma
block virtio-blk: Fix memory leak among suspend/resume procedure 2021-07-20 16:10:48 +02:00
bluetooth Bluetooth: btusb: fix bt fiwmare downloading failure issue for qca btsoc. 2021-07-19 08:53:13 +02:00
bus bus: ti-sysc: Fix flakey idling of uarts and stop using swsup_sidle_act 2021-06-10 13:37:08 +02:00
cdrom cdrom: gdrom: initialize global variable at init time 2021-05-26 12:05:19 +02:00
char virtio_console: Assure used length from device is limited 2021-07-20 16:10:49 +02:00
clk clk: tegra: Ensure that PLLU configuration is applied properly 2021-07-19 08:53:09 +02:00
clocksource clocksource/arm_arch_timer: Improve Allwinner A64 timer workaround 2021-07-19 08:53:15 +02:00
connector
counter counter: stm32-timer-cnt: fix ceiling miss-alignment with reload register 2021-04-14 08:24:09 +02:00
cpufreq cpufreq: Make cpufreq_online() call driver->offline() on errors 2021-07-14 16:53:25 +02:00
cpuidle
crypto crypto: ccp - Annotate SEV Firmware file names 2021-07-19 08:53:14 +02:00
dax device-dax/core: Fix memory leak when rmmod dax.ko 2020-12-30 11:51:46 +01:00
dca
devfreq PM / devfreq: Use more accurate returned new_freq as resume_freq 2021-05-14 09:44:20 +02:00
dio
dma dmaengine: fsl-qdma: check dma_set_mask return value 2021-07-20 16:10:40 +02:00
dma-buf dma-buf/sync_file: Don't leak fences on merge failure 2021-07-25 14:35:15 +02:00
edac EDAC/Intel: Do not load EDAC driver when running as a guest 2021-07-14 16:53:18 +02:00
eisa
extcon extcon: intel-mrfld: Sync hardware and software state on init 2021-07-19 08:53:16 +02:00
firewire firewire: nosy: Fix a use-after-free bug in nosy_ioctl() 2021-04-07 14:47:43 +02:00
firmware efi/tpm: Differentiate missing and invalid final event log table. 2021-07-28 13:30:56 +02:00
fpga fpga: stratix10-soc: Add missing fpga_mgr_free() call 2021-07-19 08:53:15 +02:00
fsi fsi/sbefifo: Fix reset timeout 2021-07-14 16:53:42 +02:00
gnss
gpio gpio: pca953x: Add support for the On Semi pca9655 2021-07-20 16:10:44 +02:00
gpu drm/arm/malidp: Always list modifiers 2021-07-19 08:53:15 +02:00
greybus
hid HID: wacom: Correct base usage for capacitive ExpressKey status bits 2021-07-14 16:53:19 +02:00
hsi HSI: core: fix resource leaks in hsi_add_client_from_dt() 2021-05-14 09:44:25 +02:00
hv hv_utils: Fix passing zero to 'PTR_ERR' warning 2021-07-14 16:53:16 +02:00
hwmon hwmon: (max31790) Fix fan speed reporting for fan7..12 2021-07-14 16:53:23 +02:00
hwspinlock
hwtracing intel_th: Wait until port is in reset before programming it 2021-07-20 16:10:46 +02:00
i2c i2c: core: Disable client irq on reboot/shutdown 2021-07-20 16:10:46 +02:00
i3c Revert "i3c master: fix missing destroy_workqueue() on error in i3c_master_register" 2021-05-14 09:44:15 +02:00
ide scsi: ide: Do not set the RQF_PREEMPT flag for sense requests 2021-01-12 20:16:09 +01:00
idle
iio iio: magn: bmc150: Balance runtime pm + use pm_runtime_resume_and_get() 2021-07-20 16:10:41 +02:00
infiniband RDMA/cma: Fix rdma_resolve_route() memory leak 2021-07-19 08:53:13 +02:00
input Input: hideep - fix the uninitialized use in hideep_nvm_unlock() 2021-07-20 16:10:45 +02:00
interconnect interconnect: core: fix error return code of icc_link_destroy() 2021-04-16 11:46:37 +02:00
iommu iommu/arm-smmu: Fix arm_smmu_device refcount leak in address translation 2021-07-20 16:10:44 +02:00
ipack ipack/carriers/tpci200: Fix a double free in tpci200_pci_probe 2021-07-19 08:53:17 +02:00
irqchip irqchip/gic-v3: Fix OF_BAD_ADDR error handling 2021-05-14 09:44:20 +02:00
isdn mISDN: fix possible use-after-free in HFC_cleanup() 2021-07-19 08:53:08 +02:00
leds leds: ktd2692: Fix an error handling path 2021-07-14 16:53:47 +02:00
lightnvm lightnvm: fix memory leak when submit fails 2021-01-27 11:47:53 +01:00
macintosh
mailbox
mcb
md dm writecache: return the exact table values that were set 2021-07-25 14:35:14 +02:00
media media: uvcvideo: Fix pixel format change for Elgato Cam Link 4K 2021-07-19 08:53:18 +02:00
memory memory: fsl_ifc: fix leak of private memory on probe failure 2021-07-20 16:10:52 +02:00
memstick memstick: rtsx_usb_ms: fix UAF 2021-07-14 16:53:13 +02:00
message
mfd mfd: cpcap: Fix cpcap dmamask not set warnings 2021-07-20 16:10:43 +02:00
misc misc: alcor_pci: fix inverted branch condition 2021-07-20 16:10:53 +02:00
mmc mmc: core: Allow UHS-I voltage switch for SDSC cards if supported 2021-07-19 08:53:15 +02:00
mtd mtd: rawnand: marvell: add missing clk_disable_unprepare() on error in marvell_nfc_resume() 2021-07-14 16:53:45 +02:00
mux
net net: hns3: fix rx VLAN offload state inconsistent issue 2021-07-28 13:30:57 +02:00
nfc nfc: pn533: prevent potential memory corruption 2021-05-14 09:44:27 +02:00
ntb
nubus
nvdimm libnvdimm/region: Fix nvdimm_has_flush() to handle ND_REGION_ASYNC 2021-04-21 12:56:16 +02:00
nvme nvme-pci: don't WARN_ON in nvme_reset_work if ctrl.state is not RESETTING 2021-07-28 13:30:57 +02:00
nvmem nvmem: core: add a missing of_node_put 2021-07-19 08:53:16 +02:00
of of: Fix truncation of memory sizes on 32-bit platforms 2021-07-14 16:53:45 +02:00
opp
oprofile
parisc
parport
pci PCI: iproc: Support multi-MSI only on uniprocessor kernel 2021-07-20 16:10:50 +02:00
pcmcia
perf drivers/perf: fix the missed ida_simple_remove() in ddr_perf_probe() 2021-07-14 16:53:14 +02:00
phy phy: ti: dm816x: Fix the error handling path in 'dm816x_usb_phy_probe() 2021-07-14 16:53:46 +02:00
pinctrl pinctrl: mcp23s08: Fix missing unlock on error in mcp23s08_irq() 2021-07-19 08:53:18 +02:00
platform platform/x86: toshiba_acpi: Fix missing error code in toshiba_acpi_setup_keyboard() 2021-07-14 16:53:18 +02:00
pnp
power power: supply: rt5033_battery: Fix device tree enumeration 2021-07-20 16:10:49 +02:00
powercap
pps
ps3 powerpc/ps3: use dma_mapping_error() 2020-12-30 11:51:26 +01:00
ptp ptp: improve max_adj check against unreasonable values 2021-06-23 14:41:26 +02:00
pwm pwm: sprd: Ensure configuring period and duty_cycle isn't wrongly skipped 2021-07-28 13:30:53 +02:00
rapidio rapidio: handle create_workqueue() failure 2021-05-26 12:05:17 +02:00
ras RAS/CEC: Correct ce_add_elem()'s returned values 2021-04-14 08:24:18 +02:00
regulator regulator: hi6421: Fix getting wrong drvdata 2021-07-28 13:30:55 +02:00
remoteproc remoteproc: qcom: Fix potential NULL dereference in adsp_init_mmio() 2020-12-30 11:51:24 +01:00
reset reset: ti-syscon: fix to_ti_syscon_reset_data macro 2021-07-25 14:35:10 +02:00
rpmsg rpmsg: qcom_glink_native: fix error return code of qcom_glink_rx_data() 2021-05-19 10:08:25 +02:00
rtc rtc: max77686: Do not enforce (incorrect) interrupt trigger type 2021-07-25 14:35:12 +02:00
s390 s390/sclp_vt220: fix console name to match device 2021-07-20 16:10:43 +02:00
sbus
scsi scsi: iscsi: Fix iface sysfs attr detection 2021-07-28 13:30:56 +02:00
sfi
sh
siox
slimbus slimbus: qcom-ngd-ctrl: Avoid sending power requests without QMI 2020-12-30 11:51:13 +01:00
soc soc/tegra: fuse: Fix Tegra234-only builds 2021-07-25 14:35:12 +02:00
soundwire soundwire: stream: Fix test for DP prepare complete 2021-07-14 16:53:45 +02:00
spi spi: cadence: Correct initialisation of runtime PM again 2021-07-28 13:30:56 +02:00
spmi spmi: spmi-pmic-arb: Fix hw_irq overflow 2021-03-04 10:26:49 +01:00
ssb ssb: Fix error return code in ssb_bus_scan() 2021-07-14 16:53:29 +02:00
staging staging: rtl8723bs: fix macro value for 2.4Ghz only device 2021-07-20 16:10:46 +02:00
target scsi: target: Fix protect handling in WRITE SAME(32) 2021-07-28 13:30:56 +02:00
tc
tee tee: optee: do not check memref size on return from Secure World 2021-05-11 14:04:06 +02:00
thermal thermal/core: Correct function name thermal_zone_device_unregister() 2021-07-25 14:35:12 +02:00
thunderbolt thunderbolt: dma_port: Fix NVM read buffer bounds and offset issue 2021-06-03 08:59:03 +02:00
tty serial: tty: uartlite: fix console setup 2021-07-20 16:10:43 +02:00
uio uio_hv_generic: Fix a memory leak in error handling paths 2021-05-26 12:05:17 +02:00
usb Revert "USB: quirks: ignore remote wake-up on Fibocom L850-GL LTE modem" 2021-07-28 13:30:57 +02:00
vfio vfio/pci: Handle concurrent vma faults 2021-07-14 16:53:47 +02:00
vhost vhost: Fix vhost_vq_reset() 2021-04-07 14:47:39 +02:00
video backlight: lm3630a: Fix return code of .update_status() callback 2021-07-20 16:10:45 +02:00
virt virt: vbox: Do not use wait_event_interruptible when called from kernel context 2021-03-04 10:26:10 +01:00
virtio virtio_ring: Fix two use after free bugs 2020-12-30 11:51:29 +01:00
visorbus visorbus: fix error return code in visorchipset_init() 2021-07-14 16:53:42 +02:00
vlynq
vme
w1 w1: ds2438: fixing bug that would always get page0 2021-07-20 16:10:41 +02:00
watchdog watchdog: aspeed: fix hardware timeout calculation 2021-07-20 16:10:49 +02:00
xen xen/events: reset active flag for lateeoi events later 2021-07-11 12:52:08 +02:00
zorro
Kconfig
Makefile