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Bjorn Helgaas 5611345ef3 PCI/PM: Clear PCIe PME Status even for legacy power management
commit ec6a75ef8e upstream.

Previously, pci_pm_resume_noirq() cleared the PME Status bit in the Root
Status register only if the device had no driver or the driver did not
implement legacy power management.  It should clear PME Status regardless
of what sort of power management the driver supports, so do this before
checking for legacy power management.

This affects Root Ports and Root Complex Event Collectors, for which the
usual driver is the PCIe portdrv, which implements new power management, so
this change is just on principle, not to fix any actual defects.

Fixes: a39bd851dc ("PCI/PM: Clear PCIe PME Status bit in core, not PCIe port driver")
Link: https://lore.kernel.org/r/20191014230016.240912-4-helgaas@kernel.org
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-17 19:48:53 +01:00
..
accessibility
acpi ACPI: sysfs: Change ACPI_MASKABLE_GPE_MAX to 0x100 2020-01-09 10:20:02 +01:00
amba ARM updates for 5.4-rc: 2019-10-23 06:26:33 -04:00
android binder: fix incorrect calculation for num_valid 2019-12-17 19:55:33 +01:00
ata libata: Fix retrieving of active qcs 2020-01-09 10:19:59 +01:00
atm atm: he: clean up an indentation issue 2019-09-25 13:54:45 +02:00
auxdisplay It's a somewhat calmer cycle for docs this time, as the churn of the mass 2019-09-17 16:22:26 -07:00
base firmware_loader: Fix labels with comma for builtin firmware 2019-12-31 16:45:39 +01:00
bcma bcma: make arrays pwr_info_offset and sprom_sizes static const, shrinks object size 2019-09-13 16:44:49 +03:00
block xen/blkback: Avoid unmapping unmapped grant pages 2020-01-09 10:20:07 +01:00
bluetooth Bluetooth: btusb: fix PM leak in error case of setup 2020-01-09 10:20:04 +01:00
bus bus: ti-sysc: Fix missing reset delay handling 2020-01-12 12:21:27 +01:00
cdrom cdrom: respect device capabilities during opening action 2020-01-04 19:18:25 +01:00
char tpm: Handle negative priv->response_len in tpm_common_read() 2020-01-14 20:08:21 +01:00
clk clk: imx: pll14xx: Fix quick switch of S/K parameter 2020-01-17 19:48:49 +01:00
clocksource clocksource: riscv: add notrace to riscv_sched_clock 2020-01-09 10:19:59 +01:00
connector
counter
cpufreq cpufreq: Register drivers only after CPU devices have been registered 2019-12-31 16:45:26 +01:00
cpuidle cpuidle: use first valid target residency as poll time 2019-12-17 19:56:23 +01:00
crypto crypto: geode-aes - convert to skcipher API and make thread-safe 2020-01-17 19:48:46 +01:00
dax
dca
devfreq PM / devfreq: tegra: Add COMMON_CLK dependency 2020-01-17 19:48:22 +01:00
dio
dma dmaengine: dw: platform: Mark 'hclk' clock optional 2020-01-17 19:48:49 +01:00
dma-buf dma-buf: Fix memory leak in sync_file_merge() 2019-12-21 11:04:48 +01:00
edac EDAC/ghes: Fix grain calculation 2019-12-31 16:45:16 +01:00
eisa
extcon extcon: sm5502: Reset registers during initialization 2019-12-31 16:44:04 +01:00
firewire net: add annotations on hh->hh_len lockless accesses 2020-01-09 10:20:06 +01:00
firmware efi/earlycon: Remap entire framebuffer after page initialization 2020-01-12 12:21:16 +01:00
fpga Char/Misc driver patches for 5.4-rc1 2019-09-18 11:14:31 -07:00
fsi fsi: core: Fix small accesses and unaligned offsets via sysfs 2019-12-31 16:45:09 +01:00
gnss
gpio gpio: Fix error message on out-of-range GPIO in lookup table 2020-01-17 19:48:22 +01:00
gpu drm/amdgpu/discovery: reserve discovery data at the top of VRAM 2020-01-17 19:48:51 +01:00
greybus
hid HID: hidraw, uhid: Always report EPOLLOUT 2020-01-17 19:48:15 +01:00
hsi HSI changes for the 5.4 series 2019-09-22 12:02:21 -07:00
hv Drivers: hv: vmbus: Fix crash handler reset of Hyper-V synic 2020-01-04 19:18:21 +01:00
hwmon hwmon: (ina3221) Fix read timeout issue 2019-10-28 18:46:55 -07:00
hwspinlock
hwtracing intel_th: msu: Fix window switching without windows 2019-12-31 16:46:09 +01:00
i2c i2c: bcm2835: Store pointer to bus clock 2020-01-17 19:48:17 +01:00
i3c
ide
idle
iio iio: imu: adis16480: assign bias value only if operation succeeded 2020-01-17 19:48:48 +01:00
infiniband RDMA/srpt: Report the SCSI residual to the initiator 2020-01-17 19:48:40 +01:00
input Input: input_event - fix struct padding on sparc64 2020-01-14 20:08:24 +01:00
interconnect interconnect: qcom: qcs404: Walk the list safely on node removal 2019-12-17 19:55:39 +01:00
iommu iommu: Remove device link to group on failure 2020-01-17 19:48:20 +01:00
ipack
irqchip irqchip: ingenic: Error out if IRQ domain creation failed 2020-01-04 19:17:22 +01:00
isdn net: use skb_queue_empty_lockless() in poll() handlers 2019-10-28 13:33:41 -07:00
leds leds: trigger: netdev: fix handling on interface rename 2020-01-04 19:17:05 +01:00
lightnvm lightnvm: print error when target is not found 2019-09-05 13:17:01 -06:00
macintosh cpufreq: Use per-policy frequency QoS 2019-10-21 02:05:21 +02:00
mailbox mailbox: imx: Fix Tx doorbell shutdown path 2020-01-04 19:18:30 +01:00
mcb
md md: raid1: check rdev before reference in raid1_sync_request func 2020-01-09 10:19:48 +01:00
media media: usb: fix memory leak in af9005_identify_state 2020-01-09 10:20:05 +01:00
memory
memstick memstick: jmb38x_ms: Fix an error handling path in 'jmb38x_ms_probe()' 2019-10-09 11:08:03 +02:00
message
mfd mfd: mt6397: Fix probe after changing mt6397-core 2019-10-24 08:49:25 +01:00
misc scsi: enclosure: Fix stale device oops with hot replug 2020-01-17 19:48:42 +01:00
mmc mmc: sdhci-of-esdhc: re-implement erratum A-009204 workaround 2020-01-04 19:19:19 +01:00
mtd mtd: onenand: omap2: Pass correct flags for prep_dma_memcpy 2020-01-17 19:48:19 +01:00
mux
net rsi: fix potential null dereference in rsi_probe() 2020-01-17 19:48:49 +01:00
nfc NFC: nxp-nci: Fix probing without ACPI 2019-12-31 16:41:49 +01:00
ntb NTB: fix IDT Kconfig typos/spellos 2019-09-23 17:20:40 -04:00
nubus
nvdimm libnvdimm/btt: fix variable 'rc' set but not used 2020-01-04 19:18:12 +01:00
nvme nvme/pci: Fix read queue count 2020-01-09 10:19:43 +01:00
nvmem nvmem: imx-ocotp: reset error status on probe 2019-12-31 16:44:42 +01:00
of of: overlay: add_changeset_property() memory leak 2020-01-09 10:20:03 +01:00
opp opp: Reinitialize the list_kref before adding the static OPPs again 2019-10-23 10:58:44 +05:30
oprofile
parisc parisc: Remove 32-bit DMA enforcement from sba_iommu 2019-10-14 21:44:26 +02:00
parport parport: load lowlevel driver if ports not found 2019-12-31 16:45:25 +01:00
pci PCI/PM: Clear PCIe PME Status even for legacy power management 2020-01-17 19:48:53 +01:00
pcmcia Merge branch 'next-lockdown' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security 2019-09-28 08:14:15 -07:00
perf perf/smmuv3: Remove the leftover put_cpu() in error path 2020-01-12 12:21:38 +01:00
phy phy: mapphone-mdm6600: Fix uninitialized status value regression 2020-01-17 19:48:16 +01:00
pinctrl pinctrl: lewisburg: Update pin list according to v1.1v6 2020-01-17 19:48:50 +01:00
platform platform/x86: GPD pocket fan: Use default values when wrong modparams are given 2020-01-17 19:48:43 +01:00
pnp
power power: supply: cpcap-battery: Check voltage before orderly_poweroff 2019-12-31 16:44:12 +01:00
powercap powercap: intel_rapl: add NULL pointer check to rapl_mmio_cpu_online() 2020-01-14 20:08:18 +01:00
pps
ps3
ptp ptp: fix the race between the release of ptp_clock and cdev 2020-01-04 19:18:48 +01:00
pwm pwm: bcm-iproc: Prevent unloading the driver module while in use 2019-11-08 18:38:06 +01:00
rapidio
ras
regulator regulator: rn5t618: fix module aliases 2020-01-12 12:21:34 +01:00
remoteproc remoteproc updates for v5.4 2019-09-22 10:55:08 -07:00
reset reset: brcmstb: Remove resource checks 2020-01-17 19:48:29 +01:00
rpmsg rpmsg: char: release allocated memory 2020-01-14 20:08:37 +01:00
rtc rtc: mt6397: fix alarm register overwrite 2020-01-17 19:48:16 +01:00
s390 s390/qeth: fix initialization on old HW 2020-01-17 19:48:27 +01:00
sbus
scsi scsi: sd: enable compat ioctls for sed-opal 2020-01-17 19:48:51 +01:00
sfi
sh
siox
slimbus
soc soc: mediatek: cmdq: fixup wrong input order of write api 2019-12-13 08:42:40 +01:00
soundwire soundwire: intel: fix PDI/stream mapping for Bulk 2019-12-31 16:45:11 +01:00
spi spi: nxp-fspi: Ensure width is respected in spi-mem operations 2020-01-12 12:21:34 +01:00
spmi
ssb ssb: make array pwr_info_offset static const, makes object smaller 2019-09-13 17:23:18 +03:00
staging staging: vt6656: remove bool from vnt_radio_power_on ret 2020-01-14 20:08:36 +01:00
target scsi: target: iscsi: Wait for all commands to finish before freeing a session 2020-01-04 19:18:17 +01:00
tc
tee tee/shm: untag user pointers in tee_shm_register 2019-09-25 17:51:41 -07:00
thermal thermal: Fix deadlock in thermal thermal_zone_device_check 2019-12-13 08:43:21 +01:00
thunderbolt thunderbolt: Power cycle the router if NVM authentication fails 2019-12-04 22:30:50 +01:00
tty tty: always relink the port 2020-01-14 20:08:33 +01:00
uio Char/Misc driver patches for 5.4-rc1 2019-09-18 11:14:31 -07:00
usb USB: Fix: Don't skip endpoint descriptors with maxpacket=0 2020-01-14 20:08:38 +01:00
vfio vfio/pci: call irq_bypass_unregister_producer() before freeing irq 2019-12-21 11:04:48 +01:00
vhost vhost/vsock: accept only packets with the right dst_cid 2020-01-04 19:19:18 +01:00
video video/hdmi: Fix AVI bar unpack 2019-12-17 19:56:42 +01:00
virt virt: vbox: fix memory leak in hgcm_call_preprocess_linaddr 2019-10-10 14:50:32 +02:00
virtio virtio-balloon: fix managed page counts when migrating pages between zones 2019-12-17 19:55:56 +01:00
visorbus
vlynq
vme
w1 w1: ds250x: Fix build error without CRC16 2019-10-10 15:35:41 +02:00
watchdog watchdog: tqmx86_wdt: Fix build error 2020-01-09 10:20:03 +01:00
xen xen/balloon: fix ballooned page accounting without hotplug enabled 2020-01-09 10:19:51 +01:00
zorro
Kconfig Staging/IIO driver patches for 5.4-rc1 2019-09-18 11:05:34 -07:00
Makefile Staging/IIO driver patches for 5.4-rc1 2019-09-18 11:05:34 -07:00