Keith Busch 3cc6703d43 nvme-pci: fix rapid add remove sequence ... [ Upstream commit 5c959d73db ] A surprise removal may fail to tear down request queues if it is racing with the initial asynchronous probe. If that happens, the remove path won't see the queue resources to tear down, and the controller reset path may create a new request queue on a removed device, but will not be able to make forward progress, deadlocking the pci removal. Protect setting up non-blocking resources from a shutdown by holding the same mutex, and transition to the CONNECTING state after these resources are initialized so the probe path may see the dead controller state before dispatching new IO. Link: https://bugzilla.kernel.org/show_bug.cgi?id=202081 Reported-by: Alex Gagniuc <Alex_Gagniuc@Dellteam.com> Signed-off-by: Keith Busch <keith.busch@intel.com> Tested-by: Alex Gagniuc <mr.nuke.me@gmail.com> Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Sasha Levin <sashal@kernel.org>		2019-03-13 14:02:38 -07:00
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accessibility
acpi	acpi/nfit: Fix race accessing memdev in nfit_get_smbios_id()	2019-02-27 10:08:54 +01:00
amba
android	binder: fix race that allows malicious free of live buffer	2018-12-05 19:32:11 +01:00
ata	libata: Add NOLPM quirk for SAMSUNG MZ7TE512HMHP-000L1 SSD	2019-02-15 08:10:10 +01:00
atm	atm: he: fix sign-extension overflow on large shift	2019-02-27 10:08:57 +01:00
auxdisplay	auxdisplay: charlcd: fix x/y command parsing	2019-01-13 09:51:03 +01:00
base	cacheinfo: Keep the old value if of_property_read_u32 fails	2019-02-12 19:47:26 +01:00
bcma
block	block/swim3: Fix -EBUSY error when re-opening device after unmount	2019-02-12 19:47:18 +01:00
bluetooth	Bluetooth: btrtl: Restore old logic to assume firmware is already loaded	2019-03-10 07:17:21 +01:00
bus
cdrom	gdrom: fix a memory leak bug	2019-02-12 19:47:18 +01:00
char	applicom: Fix potential Spectre v1 vulnerabilities	2019-03-10 07:17:20 +01:00
clk	clk: qcom: gcc: Use active only source for CPUSS clocks	2019-03-13 14:02:27 -07:00
clocksource	clocksource/drivers/integrator-ap: Add missing of_node_put()	2019-01-26 09:32:42 +01:00
connector
cpufreq	cpufreq: Use struct kobj_attribute instead of struct global_attr	2019-03-10 07:17:15 +01:00
cpuidle	cpuidle: big.LITTLE: fix refcount leak	2019-02-12 19:47:08 +01:00
crypto	crypto: ux500 - Use proper enum in hash_set_dma_transfer	2019-02-12 19:47:17 +01:00
dax	mm, devm_memremap_pages: fix shutdown handling	2019-01-13 09:51:04 +01:00
dca
devfreq
dio
dma	dmaengine: dmatest: Abort test in case of mapping error	2019-03-13 14:02:36 -07:00
dma-buf
edac
eisa
extcon
firewire
firmware	x86/platform/UV: Use efi_runtime_lock to serialise BIOS calls	2019-02-20 10:25:48 +01:00
fmc
fpga	fpga: altera-cvp: fix 'bad IO access' on x86_64	2019-02-12 19:46:59 +01:00
fsi	fsi: master-ast-cf: select GENERIC_ALLOCATOR	2018-12-17 09:24:35 +01:00
gnss	gnss: sirf: fix premature wakeup interrupt enable	2019-03-10 07:17:21 +01:00
gpio	gpio: vf610: Mask all GPIO interrupts	2019-03-13 14:02:29 -07:00
gpu	drm/amdgpu: use spin_lock_irqsave to protect vm_manager.pasid_idr	2019-03-13 14:02:38 -07:00
hid	HID: debug: fix the ring buffer implementation	2019-02-12 19:47:24 +01:00
hsi
hv	Drivers: hv: vmbus: Check for ring when getting debug info	2019-01-31 08:14:36 +01:00
hwmon	hwmon: (tmp421) Correct the misspelling of the tmp442 compatible attribute in OF device ID table	2019-02-27 10:08:57 +01:00
hwspinlock
hwtracing	intel_th: msu: Fix an off-by-one in attribute store	2019-01-13 09:51:10 +01:00
i2c	i2c: omap: Use noirq system sleep pm ops to idle device for suspend	2019-03-13 14:02:38 -07:00
ide	ide: fix a typo in the settings proc file name	2019-01-31 08:14:42 +01:00
idle
iio	iio: ti-ads8688: Update buffer allocation for timestamps	2019-02-15 08:10:10 +01:00
infiniband	IB/ipoib: Fix for use-after-free in ipoib_cm_tx_start	2019-03-13 14:02:28 -07:00
input	Input: elantech - enable 3rd button support on Fujitsu CELSIUS H780	2019-02-20 10:25:47 +01:00
iommu	iommu/amd: Fix IOMMU page flush when detach device from a domain	2019-03-13 14:02:27 -07:00
ipack
irqchip	irqchip/mmp: Only touch the PJ4 IRQ & FIQ bits on enable/disable	2019-03-13 14:02:35 -07:00
isdn	isdn: avm: Fix string plus integer warning from Clang	2019-02-27 10:08:58 +01:00
leds	leds: lp5523: fix a missing check of return value of lp55xx_read	2019-02-27 10:08:57 +01:00
lightnvm	lightnvm: pblk: add lock protection to list operations	2019-02-12 19:47:08 +01:00
macintosh
mailbox
mcb
md	dm thin: fix bug where bio that overwrites thin block ignores FUA	2019-02-20 10:25:49 +01:00
media	media: uvcvideo: Fix 'type' check leading to overflow	2019-03-13 14:02:26 -07:00
memory
memstick	memstick: Prevent memstick host from getting runtime suspended during card detection	2019-02-12 19:47:10 +01:00
message
mfd	mfd: mc13xxx: Fix a missing check of a register-read failure	2019-02-27 10:08:52 +01:00
misc	eeprom: at24: add support for 24c2048	2019-02-20 10:25:35 +01:00
mmc	mmc: sdhci-esdhc-imx: correct the fix of ERR004536	2019-03-05 17:58:53 +01:00
mtd	mtd: rawnand: gpmi: fix MX28 bus master lockup problem	2019-02-15 08:10:10 +01:00
mux
net	net: stmmac: Disable EEE mode earlier in XMIT callback	2019-03-13 14:02:35 -07:00
nfc
ntb
nubus
nvdimm	mm, devm_memremap_pages: fix shutdown handling	2019-01-13 09:51:04 +01:00
nvme	nvme-pci: fix rapid add remove sequence	2019-03-13 14:02:38 -07:00
nvmem
of	of: overlay: do not duplicate properties from overlay for new nodes	2019-02-06 17:30:16 +01:00
opp	OPP: Use opp_table->regulators to verify no regulator case	2019-02-12 19:47:08 +01:00
oprofile
parisc
parport
pci	PCI: Fix __initdata issue with "pci=disable_acs_redir" parameter	2019-02-23 09:07:26 +01:00
pcmcia
perf	perf: arm_spe: handle devm_kasprintf() failure	2019-02-12 19:47:03 +01:00
phy	phy: ath79-usb: Fix the main reset name to match the DT binding	2019-03-05 17:58:48 +01:00
pinctrl	pinctrl: mcp23s08: spi: Fix regmap allocation for mcp23s18	2019-03-13 14:02:34 -07:00
platform	platform/x86: Fix unmet dependency warning for SAMSUNG_Q10	2019-03-13 14:02:31 -07:00
pnp
power	power: supply: olpc_battery: correct the temperature units	2019-01-13 09:51:10 +01:00
powercap
pps
ps3
ptp	ptp: Fix pass zero to ERR_PTR() in ptp_clock_register	2019-02-12 19:47:01 +01:00
pwm
rapidio
ras
regulator
remoteproc
reset
rpmsg
rtc	rtc: m41t80: Correct alarm month range with RTC reads	2019-01-09 17:38:48 +01:00
s390	s390/qeth: cancel close_dev work before removing a card	2019-03-13 14:02:37 -07:00
sbus	drivers/sbus/char: add of_node_put()	2018-12-21 14:15:17 +01:00
scsi	Revert "scsi: libfc: Add WARN_ON() when deleting rports"	2019-03-13 14:02:37 -07:00
sfi
sh
siox
slimbus	slimbus: ngd: mark PM functions as __maybe_unused	2018-12-19 19:19:49 +01:00
sn
soc	soc: fsl: qbman: avoid race in clearing QMan interrupt	2019-03-13 14:02:33 -07:00
soundwire
spi	spi: bcm2835: Unbreak the build of esoteric configs	2019-01-09 17:38:49 +01:00
spmi
ssb
staging	staging: android: ashmem: Avoid range_alloc() allocation with ashmem_mutex held.	2019-03-10 07:17:16 +01:00
target	scsi: tcmu: avoid cmd/qfull timers updated whenever a new cmd comes	2019-02-27 10:08:55 +01:00
tc
tee	tee: optee: avoid possible double list_del()	2019-02-12 19:47:08 +01:00
thermal	drivers: thermal: int340x_thermal: Fix sysfs race condition	2019-03-05 17:58:48 +01:00
thunderbolt	thunderbolt: Prevent root port runtime suspend during NVM upgrade	2018-12-17 09:24:36 +01:00
tty	serial: fsl_lpuart: fix maximum acceptable baud rate with over-sampling	2019-03-05 17:58:49 +01:00
uio	uio: Fix an Oops on load	2018-11-27 16:13:09 +01:00
usb	usb: phy: fix link errors	2019-03-13 14:02:34 -07:00
uwb
vfio	vfio/type1: Fix unmap overflow off-by-one	2019-01-16 22:04:34 +01:00
vhost	vhost: return EINVAL if iovecs size does not match the message size	2019-02-27 10:08:56 +01:00
video	udlfb: handle unplug properly	2019-02-27 10:09:03 +01:00
virt	vbox: fix link error with 'gcc -Og'	2019-02-12 19:46:59 +01:00
virtio
visorbus
vlynq
vme
w1
watchdog	watchdog: mt7621_wdt/rt2880_wdt: Fix compilation problem	2019-02-27 10:08:52 +01:00
xen	pvcalls-front: fix potential null dereference	2019-02-27 10:08:56 +01:00
zorro
Kconfig
Makefile