James Smart 6825b7bd32 scsi: lpfc: Fix error in remote port address change ... In a test with high nvme remote port counts connected via a multi-hop FC switch config where switches were systematically reset (e.g. fabric partitioning and re-establishment), the nvme remote ports would switch addresses based on the switch reconfiguration events. The driver would get into a situation where the nvme port changed address, PLOGI and PRLI would succeed nvme transport registration occurred, but subsequent LS requests by the nvme subsystem failed due to a bad ndlp state and connectivity to the device failed. The driver hit a race condition on multiple devices that address swapped simultaneously. In cases where the driver notices the remote port structure came back as the same value as previously (meaning a nvme_rport structure was re-enabled and did not go through devloss_tmo/connect_tmo_failures on all controllers) the driver would unconditionally exit assuming the ndlp information was correct. But, if the ndlp's had been swapped, the ndlp had stale port state information, which when used by the LS request commands, would fail the commands. Fix by checking whether a node swap had occurred, and only exit if no ndlp swap had occurred. Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com> Signed-off-by: James Smart <jsmart2021@gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>		2019-08-19 22:41:10 -04:00
..
accessibility	…
acpi	Merge branch 'akpm' (patches from Andrew)	2019-07-19 09:45:58 -07:00
amba	Driver Core and debugfs changes for 5.3-rc1	2019-07-12 12:24:03 -07:00
android	…
ata	for-5.3/libata-20190708	2019-07-09 10:59:26 -07:00
atm	atm: idt77252: Remove call to memset after dma_alloc_coherent	2019-07-15 11:06:27 -07:00
auxdisplay	It's been a relatively busy cycle for docs:	2019-07-09 12:34:26 -07:00
base	Merge branch 'work.mount0' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2019-07-19 10:42:02 -07:00
bcma	…
block	Lots of exciting things this time!	2019-07-18 11:05:25 -07:00
bluetooth	Bluetooth: btusb: Add protocol support for MediaTek MT7663U USB devices	2019-07-06 21:44:25 +02:00
bus	ARM: SoC-related driver updates	2019-07-19 17:13:56 -07:00
cdrom	…
char	docs: admin-guide: add a series of orphaned documents	2019-07-15 11:03:02 -03:00
clk	This round of clk driver and framework updates is heavy on the driver update	2019-07-17 10:07:48 -07:00
clocksource	clocksource/drivers/npcm: Fix misuse of GENMASK macro	2019-07-10 11:05:26 +02:00
connector	…
counter	Staging / IIO driver update for 5.3-rc1	2019-07-11 15:36:02 -07:00
cpufreq	Merge branch 'pm-cpufreq'	2019-07-18 09:49:30 +02:00
cpuidle	Merge branch 'pm-cpufreq'	2019-07-18 09:49:30 +02:00
crypto	Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6	2019-07-19 12:23:37 -07:00
dax	Merge branch 'work.mount0' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2019-07-19 10:42:02 -07:00
dca	…
devfreq	…
dio	…
dma	dmaengine updates for v5.3-rc1	2019-07-17 09:55:43 -07:00
dma-buf	Merge branch 'work.mount0' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2019-07-19 10:42:02 -07:00
edac	…
eisa	…
extcon	…
firewire	…
firmware	ARM: SoC-related driver updates	2019-07-19 17:13:56 -07:00
fpga	mm: add account_locked_vm utility function	2019-07-16 19:23:25 -07:00
fsi	…
gnss	…
gpio	GPIO fixes for the v5.3 merge window:	2019-07-17 13:05:21 -07:00
gpu	drm fixes for -rc1:	2019-07-19 12:29:43 -07:00
hid	Linux 5.2	2019-07-15 09:42:32 -07:00
hsi	…
hv	proc/sysctl: add shared variables for range check	2019-07-18 17:08:07 -07:00
hwmon	ARM: SoC-related driver updates	2019-07-19 17:13:56 -07:00
hwspinlock	…
hwtracing	coresight: Make the coresight_device_fwnode_match declaration's fwnode parameter const	2019-07-12 14:42:05 -07:00
i2c	Merge branch 'i2c/for-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux	2019-07-15 21:10:39 -07:00
i3c	* Drop support for 10-bit I2C addresses	2019-07-09 09:04:31 -07:00
ide	It's been a relatively busy cycle for docs:	2019-07-09 12:34:26 -07:00
idle	…
iio	Driver Core and debugfs changes for 5.3-rc1	2019-07-12 12:24:03 -07:00
infiniband	SCSI fixes on 20190720	2019-07-20 10:04:58 -07:00
input	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input	2019-07-20 12:22:30 -07:00
interconnect	…
iommu	iommu/amd: fix a crash in iova_magazine_free_pfns	2019-07-21 09:57:13 -07:00
ipack	TTY / Serial driver updates for 5.3-rc1	2019-07-11 15:38:21 -07:00
irqchip	irqchip/gic-v3-its: Fix misuse of GENMASK macro	2019-07-10 11:04:17 +02:00
isdn	ISDN: hfcsusb: checking idx of ep configuration	2019-07-15 11:10:31 -07:00
leds	LED updates for 5.3-rc1	2019-07-09 08:59:39 -07:00
lightnvm	…
macintosh	powerpc updates for 5.3	2019-07-13 16:08:36 -07:00
mailbox	- stm32: race fix by adding a spinlock	2019-07-14 16:36:51 -07:00
mcb	…
md	- Fix zone state management race in DM zoned target by eliminating	2019-07-18 14:49:33 -07:00
media	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2019-07-11 10:55:49 -07:00
memory	Kbuild updates for v5.3 (2nd)	2019-07-20 09:34:55 -07:00
memstick	MMC core:	2019-07-11 18:11:21 -07:00
message	SCSI misc on 20190709	2019-07-11 15:14:01 -07:00
mfd	- Core Frameworks	2019-07-15 20:18:40 -07:00
misc	Merge branch 'work.mount0' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2019-07-19 10:42:02 -07:00
mmc	MMC core:	2019-07-11 18:11:21 -07:00
mtd	docs: mtd: move it to the driver-api book	2019-07-15 09:20:28 -03:00
mux	…
net	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2019-07-19 10:06:06 -07:00
nfc	…
ntb	New feature to add support for NTB virtual MSI interrupts, the ability	2019-07-21 09:46:59 -07:00
nubus	…
nvdimm	Merge branch 'akpm' (patches from Andrew)	2019-07-19 09:45:58 -07:00
nvme	for-linus-20190715	2019-07-15 21:20:52 -07:00
nvmem	Driver Core and debugfs changes for 5.3-rc1	2019-07-12 12:24:03 -07:00
of	virtio, vhost: fixes, features, performance	2019-07-17 11:26:09 -07:00
opp	pci-v5.3-changes	2019-07-15 20:44:49 -07:00
oprofile	vfs: Convert oprofilefs to use the new mount API	2019-07-04 22:01:59 -04:00
parisc	…
parport	It's been a relatively busy cycle for docs:	2019-07-09 12:34:26 -07:00
pci	New feature to add support for NTB virtual MSI interrupts, the ability	2019-07-21 09:46:59 -07:00
pcmcia	It's been a relatively busy cycle for docs:	2019-07-09 12:34:26 -07:00
perf	docs: perf: move to the admin-guide	2019-07-15 09:20:27 -03:00
phy	…
pinctrl	This is the bulk of pin control changes for the v5.3 kernel	2019-07-13 15:02:27 -07:00
platform	platform/x86: asus: Rename "fan mode" to "fan boost mode"	2019-07-17 19:07:58 +03:00
pnp	docs: driver-api: add a series of orphaned documents	2019-07-15 11:03:02 -03:00
power	power supply and reset changes for the v5.3 series	2019-07-15 21:06:15 -07:00
powercap	powercap/rapl: Add Ice Lake NNPI support to RAPL driver	2019-07-11 15:08:58 +02:00
pps	drivers/pps/pps.c: clear offset flags in PPS_SETPARAMS ioctl	2019-07-16 19:23:24 -07:00
ps3	…
ptp	…
pwm	pwm: Changes for v5.3-rc1	2019-07-09 08:57:45 -07:00
rapidio	Merge branch 'akpm' (patches from Andrew)	2019-07-17 08:58:04 -07:00
ras	…
regulator	- Core Frameworks	2019-07-15 20:18:40 -07:00
remoteproc	remoteproc updates for v5.3	2019-07-17 11:44:41 -07:00
reset	ARM: SoC-related driver updates	2019-07-19 17:13:56 -07:00
rpmsg	…
rtc	RTC for 5.3	2019-07-17 10:03:50 -07:00
s390	SCSI fixes on 20190720	2019-07-20 10:04:58 -07:00
sbus	…
scsi	scsi: lpfc: Fix error in remote port address change	2019-08-19 22:41:10 -04:00
sfi	…
sh	…
siox	…
slimbus	…
sn	…
soc	ARM: Device-tree updates	2019-07-19 17:19:24 -07:00
soundwire	soundwire updates for v5.3-rc1	2019-07-05 08:15:08 +02:00
spi	Driver Core and debugfs changes for 5.3-rc1	2019-07-12 12:24:03 -07:00
spmi	…
ssb	…
staging	docs conversion for v5.3-rc1	2019-07-16 12:21:41 -07:00
target	scsi: target: tcmu: clean the nl_cmd of the udev when nl send fails	2019-08-07 21:52:01 -04:00
tc	…
tee	…
thermal	More power management updates for 5.3-rc1	2019-07-18 09:32:28 -07:00
thunderbolt	Driver Core and debugfs changes for 5.3-rc1	2019-07-12 12:24:03 -07:00
tty	ARM: SoC platform updates	2019-07-19 17:05:08 -07:00
uio	…
usb	Merge branch 'work.mount0' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2019-07-19 10:42:02 -07:00
uwb	…
vfio	VFIO updates for v5.3-rc1	2019-07-17 11:23:13 -07:00
vhost	virtio, vhost: fixes, features, performance	2019-07-17 11:26:09 -07:00
video	- New Functionality	2019-07-16 09:25:04 -07:00
virt	…
virtio	Merge branch 'work.mount0' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2019-07-19 10:42:02 -07:00
visorbus	…
vlynq	…
vme	…
w1	docs: driver-api: add a series of orphaned documents	2019-07-15 11:03:02 -03:00
watchdog	watchdog: digicolor_wdt: Remove unused variable in dc_wdt_probe	2019-07-15 08:49:11 +02:00
xen	xen: fixes and features for 5.3-rc1	2019-07-19 11:41:26 -07:00
zorro	…
Kconfig	…
Makefile	…