Rafael J. Wysocki
ba4342094d
Revert "PM: runtime: Update device status before letting suppliers suspend" ...
commit 0cab893f409c53634d0d818fa414641cbcdb0dab upstream.
Revert commit 44cc89f76464 ("PM: runtime: Update device status
before letting suppliers suspend") that introduced a race condition
into __rpm_callback() which allowed a concurrent rpm_resume() to
run and resume the device prematurely after its status had been
changed to RPM_SUSPENDED by __rpm_callback().
Fixes: 44cc89f76464 ("PM: runtime: Update device status before letting suppliers suspend")
Link: https://lore.kernel.org/linux-pm/24dfb6fc-5d54-6ee2-9195-26428b7ecf8a@intel.com/
Reported-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: 4.10+ <stable@vger.kernel.org> # 4.10+
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-24 11:26:35 +01:00
ACPI: video: Add DMI quirk for GIGABYTE GB-BXBT-2807
2021-03-11 14:06:50 +01:00
amba: Fix resource leak for drivers without .remove
2021-03-04 10:26:32 +01:00
binder: add flag to clear buffer on txn complete
2020-12-30 11:51:35 +01:00
ata: ahci_brcm: Add back regulators management
2021-03-04 10:26:23 +01:00
atm: idt77252: call pci_disable_device() on error path
2021-01-12 20:16:11 +01:00
auxdisplay: ht16k33: Fix refresh rate handling
2021-03-04 10:26:30 +01:00
Revert "PM: runtime: Update device status before letting suppliers suspend"
2021-03-24 11:26:35 +01:00
zram: fix return value on writeback_store
2021-03-17 17:03:57 +01:00
Bluetooth: hci_h5: Set HCI_QUIRK_SIMULTANEOUS_DISCOVERY for btrtl
2021-03-07 12:20:44 +01:00
bus: fsl-mc: fix error return code in fsl_mc_object_allocate()
2020-12-30 11:51:23 +01:00
tpm, tpm_tis: Decorate tpm_get_timeouts() with request_locality()
2021-03-09 11:09:36 +01:00
clk: aspeed: Fix APLL calculate formula from ast2600-A2
2021-03-04 10:26:34 +01:00
clocksource/drivers/mxs_timer: Add missing semicolon when DEBUG is defined
2021-03-04 10:26:29 +01:00
cpufreq: intel_pstate: Get per-CPU max freq via MSR_HWP_CAPABILITIES if available
2021-03-04 10:26:50 +01:00
crypto: sun4i-ss - initialize need_fallback
2021-03-04 10:26:45 +01:00
device-dax/core: Fix memory leak when rmmod dax.ko
2020-12-30 11:51:46 +01:00
dmaengine: hsu: disable spurious interrupt
2021-03-04 10:26:28 +01:00
dmabuf: fix use-after-free of dmabuf's file->f_inode
2021-01-12 20:16:23 +01:00
EDAC/amd64: Fix PCI component registration
2020-12-30 11:51:36 +01:00
extcon: max77693: Fix modalias string
2020-12-30 11:51:24 +01:00
firmware: imx: select SOC_BUS to fix firmware build
2021-02-03 23:25:59 +01:00
gpio: pcf857x: Fix missing first interrupt
2021-03-04 10:26:49 +01:00
drm/i915/gvt: Fix vfio_edid issue for BXT/APL
2021-03-20 10:39:47 +01:00
HID: logitech-dj: add support for the new lightspeed connection iteration
2021-03-17 17:03:43 +01:00
HSI: Fix PM usage counter unbalance in ssi_hw_init
2021-03-04 10:26:26 +01:00
Drivers: hv: vmbus: Avoid use-after-free in vmbus_onoffer_rescind()
2021-03-04 10:26:24 +01:00
hwmon: (pwm-fan) Ensure that calculation doesn't discard big period values
2021-01-19 18:26:15 +01:00
stm class: Fix module init return on allocation failure
2021-01-27 11:47:50 +01:00
i2c: rcar: optimize cacheline to minimize HW race condition
2021-03-17 17:03:41 +01:00
i3c master: fix missing destroy_workqueue() on error in i3c_master_register
2021-01-06 14:48:40 +01:00
scsi: ide: Do not set the RQF_PREEMPT flag for sense requests
2021-01-12 20:16:09 +01:00
iio: ad5504: Fix setting power-down state
2021-01-27 11:47:48 +01:00
IB/mlx5: Add missing error code
2021-03-09 11:09:38 +01:00
Input: applespi - don't wait for responses to commands indefinitely.
2021-03-17 17:03:44 +01:00
iommu/amd: Fix performance counter initialization
2021-03-17 17:03:43 +01:00
irqchip/mips-cpu: Set IPI domain parent chip
2021-01-27 11:47:49 +01:00
misdn: dsp: select CONFIG_BITREVERSE
2021-01-19 18:26:15 +01:00
leds: trigger: fix potential deadlock with libata
2021-02-03 23:25:58 +01:00
lightnvm: fix memory leak when submit fails
2021-01-27 11:47:53 +01:00
dm table: fix zoned iterate_devices based device capability checks
2021-03-11 14:06:49 +01:00
media: rc: compile rc-cec.c into rc-core
2021-03-17 17:03:40 +01:00
memory: ti-aemif: Drop child node when jumping out loop
2021-03-04 10:26:14 +01:00
memstick: r592: Fix error return in r592_probe()
2020-12-30 11:51:18 +01:00
mfd: wm831x-auxadc: Prevent use after free in wm831x_auxadc_read_irq()
2021-03-04 10:26:33 +01:00
misc: fastrpc: restrict user apps from sending kernel RPC messages
2021-03-17 17:03:52 +01:00
mmc: cqhci: Fix random crash when remove mmc module/card
2021-03-17 17:03:48 +01:00
mtd: spi-nor: hisi-sfc: Put child node np on error path
2021-03-04 10:26:48 +01:00
net: dsa: b53: Support setting learning on port
2021-03-20 10:39:47 +01:00
nfc: s3fwrn5: Release the nfc firmware
2020-12-30 11:51:26 +01:00
libnvdimm/dimm: Avoid race between probe and available_slots_show()
2021-02-10 09:25:30 +01:00
nvme: release namespace head reference on error
2021-03-17 17:03:57 +01:00
nvmem: core: skip child nodes not matching binding
2021-03-04 10:26:37 +01:00
of/fdt: Make sure no-map does not remove already reserved regions
2021-03-04 10:26:28 +01:00
PCI: Fix pci_register_io_range() memory leak
2021-03-17 17:03:44 +01:00
phy: rockchip-emmc: emmc_phy_init() always return 0
2021-03-04 10:26:36 +01:00
pinctrl: ingenic: Fix JZ4760 support
2021-01-27 11:47:52 +01:00
Platform: OLPC: Fix probe error handling
2021-03-17 17:03:42 +01:00
power: reset: at91-sama5d2_shdwc: fix wkupdbc mask
2021-03-04 10:26:28 +01:00
powerpc/ps3: use dma_mapping_error()
2020-12-30 11:51:26 +01:00
pwm: rockchip: rockchip_pwm_probe(): Remove superfluous clk_unprepare()
2021-03-04 10:26:36 +01:00
regulator: qcom-rpmh: fix pm8009 ldo7
2021-03-04 10:26:34 +01:00
remoteproc: qcom: Fix potential NULL dereference in adsp_init_mmio()
2020-12-30 11:51:24 +01:00
rtc: s5m: select REGMAP_I2C
2021-03-04 10:26:29 +01:00
s390/dasd: fix hanging IO request during DASD driver unbind
2021-03-17 17:03:48 +01:00
scsi: libiscsi: Fix iscsi_prep_scsi_cmd_pdu() error handling
2021-03-17 17:03:45 +01:00
slimbus: qcom-ngd-ctrl: Avoid sending power requests without QMI
2020-12-30 11:51:13 +01:00
soc: aspeed: snoop: Add clock control logic
2021-03-04 10:26:16 +01:00
soundwire: cadence: fix ACK/NAK handling
2021-03-04 10:26:36 +01:00
spi: stm32: make spurious and overrun interrupts visible
2021-03-17 17:03:42 +01:00
spmi: spmi-pmic-arb: Fix hw_irq overflow
2021-03-04 10:26:49 +01:00
staging: comedi: pcl818: Fix endian problem for AI command data
2021-03-17 17:03:55 +01:00
scsi: target: core: Prevent underflow for service actions
2021-03-17 17:03:45 +01:00
tee: optee: replace might_sleep with cond_resched
2021-02-03 23:25:58 +01:00
thermal/drivers/cpufreq_cooling: Update cpufreq_state only if state has changed
2021-01-06 14:48:35 +01:00
vt/consolemap: do font sum unsigned
2021-03-07 12:20:44 +01:00
usbip: fix vudc usbip_sockfd_store races leading to gpf
2021-03-17 17:03:52 +01:00
vfio/type1: Use follow_pte()
2021-03-04 10:26:38 +01:00
vhost_net: fix ubuf refcount incorrectly when sendmsg fails
2021-01-12 20:16:16 +01:00
udlfb: Fix memory leak in dlfb_usb_probe
2021-03-07 12:20:42 +01:00
virt: vbox: Do not use wait_event_interruptible when called from kernel context
2021-03-04 10:26:10 +01:00
virtio_ring: Fix two use after free bugs
2020-12-30 11:51:29 +01:00
watchdog: mei_wdt: request stop on unregister
2021-03-04 10:26:47 +01:00
xen/events: avoid handling the same event on two cpus at the same time
2021-03-17 17:03:58 +01:00
ba4342094d