Roland Dreier b2032fd567 qla2xxx: kill sessions/log out initiator on RSCN and port down events ... To fix some issues talking to ESX, this patch modifies the qla2xxx driver so that it never logs into remote ports. This has the side effect of getting rid of the "rports" entirely, which means we never log out of initiators and never tear down sessions when an initiator goes away. This is mostly OK, except that we can run into trouble if we have initiator A assigned FC address X:Y:Z by the fabric talking to us, and then initiator A goes away. Some time (could be a long time) later, initiator B comes along and also gets FC address X:Y:Z (which is available again, because initiator A is gone). If initiator B starts talking to us, then we'll still have the session for initiator A, and since we look up incoming IO based on the FC address X:Y:Z, initiator B will end up using ACLs for initiator A. Fix this by: 1. Handling RSCN events somewhat differently; instead of completely skipping the processing of fcports, we look through the list, and if an fcport disappears, we tell the target code the tear down the session and tell the HBA FW to release the N_Port handle. 2. Handling "port down" events by flushing all of our sessions. The firmware was already releasing the N_Port handle but we want the target code to drop all the sessions too. Cc: <stable@vger.kernel.org> # v3.18+ Signed-off-by: Roland Dreier <roland@purestorage.com> Signed-off-by: Alexei Potashnik <alexei@purestorage.com> Acked-by: Quinn Tran <quinn.tran@qlogic.com> Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>		2015-07-24 14:19:38 -07:00
..
accessibility	…
acpi	Additional ACPICA material for v4.2-rc1	2015-07-02 17:11:28 -07:00
amba	…
android	…
ata	ARM: SoC cleanups for v4.2	2015-06-26 11:08:27 -07:00
atm	…
auxdisplay	…
base	Merge branch 'akpm' (patches from Andrew)	2015-07-01 17:47:51 -07:00
bcma	…
block	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2015-07-04 19:36:06 -07:00
bluetooth	Bluetooth: ath3k: Add support of 04ca:300d AR3012 device	2015-06-18 21:00:06 +03:00
bus	ARM: SoC: driver updates for v4.2	2015-06-26 11:54:29 -07:00
cdrom	…
char	Merge tag 'drm-intel-next-fixes-2015-07-02' of git://anongit.freedesktop.org/drm-intel	2015-07-02 14:36:40 -07:00
clk	Replace module_platform_driver with builtin_platform driver in non modules.	2015-07-02 10:42:13 -07:00
clocksource	Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2015-07-01 15:44:18 -07:00
connector	…
cpufreq	Replace module_platform_driver with builtin_platform driver in non modules.	2015-07-02 10:42:13 -07:00
cpuidle	Replace module_platform_driver with builtin_platform driver in non modules.	2015-07-02 10:42:13 -07:00
crypto	crypto: marvell/cesa - another fix up for of_get_named_gen_pool() rename	2015-07-03 11:37:02 -07:00
dca	…
devfreq	…
dio	…
dma	Merge branch 'akpm' (patches from Andrew)	2015-07-01 17:47:51 -07:00
dma-buf	…
edac	A build fix for octeon_edac from Aaro Koskinen.	2015-07-03 12:10:12 -07:00
eisa	…
extcon	extcon: Redefine the unique id of supported external connectors without 'enum extcon' type	2015-06-12 17:01:42 -07:00
firewire	…
firmware	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace	2015-07-03 15:20:57 -07:00
fmc	…
gpio	Merge branch 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2015-07-01 15:19:35 -07:00
gpu	Merge tag 'topic/drm-fixes-2015-07-04' of git://anongit.freedesktop.org/drm-intel	2015-07-03 16:09:29 -07:00
hid	Merge branches 'for-4.2/i2c-hid', 'for-4.2/lenovo', 'for-4.2/plantronics', 'for-4.2/rmi', 'for-4.2/sensor-hub', 'for-4.2/sjoy', 'for-4.2/sony' and 'for-4.2/wacom' into for-linus	2015-06-22 16:23:43 +02:00
hsi	Fix up implicit <module.h> users that will break later.	2015-07-02 10:25:22 -07:00
hv	Drivers: hv: vmbus: Allocate ring buffer memory in NUMA aware fashion	2015-06-12 16:58:33 -07:00
hwmon	hwmon: (w83627ehf) Use swap() in w82627ehf_swap_tempreg()	2015-07-03 14:39:06 +02:00
hwspinlock	hwspinlock: qcom: Correct msb in regmap_field	2015-07-01 16:15:05 +03:00
hwtracing/coresight	…
i2c	Char/Misc driver patches for 4.2-rc1	2015-06-26 14:51:15 -07:00
ide	Minor merge needed, due to function move.	2015-07-01 10:49:25 -07:00
idle	…
iio	…
infiniband	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2015-07-04 19:36:06 -07:00
input	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input	2015-07-04 08:14:22 -07:00
iommu	IOMMU Fixes for Linux v4.2-rc0	2015-07-01 14:44:22 -07:00
ipack	…
irqchip	Merge branch 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2015-07-04 09:22:51 -07:00
isdn	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2015-06-24 16:49:49 -07:00
leds	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds	2015-07-01 19:09:11 -07:00
lguest	Merge branch 'x86-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2015-06-22 17:59:09 -07:00
macintosh	macintosh/nvram: Remove as unused	2015-06-15 16:42:37 +10:00
mailbox	Replace module_init with appropriate alternate initcall in non modules.	2015-07-02 10:36:29 -07:00
mcb	…
md	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2015-07-04 19:36:06 -07:00
media	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds	2015-07-01 19:09:11 -07:00
memory	ARM: SoC: driver updates for v4.2	2015-06-26 11:54:29 -07:00
memstick	memstick: remove deprecated use of pci api	2015-06-30 19:44:57 -07:00
message	fusion: remove dead MTRR code	2015-06-13 08:44:14 -07:00
mfd	Merge branch 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2015-07-01 15:19:35 -07:00
misc	Minor merge needed, due to function move.	2015-07-01 10:49:25 -07:00
mmc	ARM: SoC: late fixes and dependencies	2015-07-02 14:40:49 -07:00
mtd	Minor merge needed, due to function move.	2015-07-01 10:49:25 -07:00
net	A very significant modification to NTB in this series.	2015-07-04 14:07:47 -07:00
nfc	Char/Misc driver patches for 4.2-rc1	2015-06-26 14:51:15 -07:00
ntb	NTB: Add split BAR output for debugfs stats	2015-07-04 14:09:32 -04:00
nubus	…
nvdimm	arch, x86: pmem api for ensuring durability of persistent memory updates	2015-06-26 11:23:38 -04:00
of	Devicetree changes for v4.2	2015-07-01 19:40:18 -07:00
oprofile	…
parisc	…
parport	parport: check exclusive access before register	2015-06-12 16:58:33 -07:00
pci	Merge branch 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2015-07-01 15:19:35 -07:00
pcmcia	Fix up implicit <module.h> users that will break later.	2015-07-02 10:25:22 -07:00
phy	Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus	2015-06-27 12:44:34 -07:00
pinctrl	Merge branch 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2015-07-01 15:19:35 -07:00
platform	platform-drivers-x86 for 4.2-2	2015-07-05 10:54:09 -07:00
pnp	Merge branches 'pnp' and 'pm-tools'	2015-06-19 01:18:43 +02:00
power	Replace module_platform_driver with builtin_platform driver in non modules.	2015-07-02 10:42:13 -07:00
powercap	…
pps	…
ps3	…
ptp	…
pwm	pwm: Changes for v4.2-rc1	2015-06-23 13:32:38 -07:00
rapidio	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2015-06-23 14:08:54 -07:00
ras	…
regulator	Fix up implicit <module.h> users that will break later.	2015-07-02 10:25:22 -07:00
remoteproc	remoteproc: fix !CONFIG_OF build breakage	2015-06-18 11:44:41 +03:00
reset	…
rpmsg	…
rtc	Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus	2015-06-27 12:44:34 -07:00
s390	KVM: s390: virtio-ccw: don't overwrite config space values	2015-07-03 18:55:18 +02:00
sbus	…
scsi	qla2xxx: kill sessions/log out initiator on RSCN and port down events	2015-07-24 14:19:38 -07:00
sfi	…
sh	Merge branch 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2015-07-01 15:19:35 -07:00
sn	…
soc	ARM: SoC: late fixes and dependencies	2015-07-02 14:40:49 -07:00
spi	Merge remote-tracking branches 'spi/topic/sirf', 'spi/topic/spidev' and 'spi/topic/zynq' into spi-next	2015-06-18 00:19:56 +01:00
spmi	…
ssb	…
staging	Staging driver patches for 4.2-rc1	2015-06-26 15:46:08 -07:00
target	target/configfs: handle match_int() errors	2015-07-23 23:41:22 -07:00
tc	…
thermal	Minor merge needed, due to function move.	2015-07-01 10:49:25 -07:00
thunderbolt	…
tty	ARM: SoC: late fixes and dependencies	2015-07-02 14:40:49 -07:00
uio	uio: pruss: Drop depends on ARCH_DAVINCI_DA850 from config	2015-06-12 17:01:43 -07:00
usb	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2015-07-04 19:36:06 -07:00
uwb	…
vfio	VFIO updates for v4.2	2015-06-28 12:32:13 -07:00
vhost	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending	2015-07-04 14:13:43 -07:00
video	fbdev fixes for 4.2	2015-07-03 12:11:17 -07:00
virt	…
virtio	virtio/vhost: cross endian support	2015-07-03 16:02:25 -07:00
vlynq	…
vme	vme: tsi148: depend on HAS_DMA for Kconfig	2015-06-12 17:31:05 -07:00
w1	w1: use correct lock on error in w1_seq_show()	2015-06-12 16:58:33 -07:00
watchdog	Merge git://www.linux-watchdog.org/linux-watchdog	2015-07-01 19:33:16 -07:00
xen	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending	2015-07-04 14:13:43 -07:00
zorro	…
Kconfig	libnvdimm, nfit: initial libnvdimm infrastructure and NFIT support	2015-06-24 21:24:10 -04:00
Makefile	The libnvdimm sub-system introduces, in addition to the libnvdimm-core,	2015-06-29 10:34:42 -07:00