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Ingo Tuchscherer d6d86c57d7 s390/zcrypt: Fix zcrypt suspend/resume behavior 
The device suspend call triggers all ap devices to fetch potentially
available response messages from the queues. Therefore the
corresponding zcrypt device, that is allocated asynchronously after
ap device probing, needs to be fully prepared. This race condition
could lead to uninitialized response buffers while trying to read
from the queues.

Introduce a new callback within the ap layer to get noticed when a
zcrypt device is fully prepared. Additional checks prevent reading
from devices that are not fully prepared.

Signed-off-by: Ingo Tuchscherer <ingo.tuchscherer@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
 		2016-07-31 05:27:58 -04:00
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accessibility
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acpi Merge branch 'smp-hotplug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2016-07-29 13:55:30 -07:00
amba
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android
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ata New LED class driver: 2016-07-27 14:03:52 -07:00
atm drivers: atm: nicstar: Use the correct function to free some resources 2016-07-19 11:30:26 -07:00
auxdisplay
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base mm: track NR_KERNEL_STACK in KiB instead of number of stacks 2016-07-28 16:07:41 -07:00
bcma wireless-drivers-next patches for 4.8 2016-07-25 11:09:19 -07:00
block libnvdimm for 4.8 2016-07-28 17:38:16 -07:00
bluetooth Bluetooth: btmrvl: reset is_suspending flag in failure path 2016-07-18 10:13:02 +02:00
bus DeviceTree update for 4.8: 2016-07-30 11:32:01 -07:00
cdrom cdrom: support read sub-channel command in LBA format 2016-07-12 08:24:50 -07:00
char powerpc updates for 4.8 # 1 2016-07-30 21:01:36 -07:00
clk Merge branch 'clk-fixes' into clk-next 2016-07-21 17:30:54 -07:00
clocksource clocksource/atlas7: Convert to hotplug state machine 2016-07-15 10:41:45 +02:00
connector
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cpufreq Power management material for v4.8-rc1 2016-07-26 17:29:07 -07:00
cpuidle powerpc updates for 4.8 # 1 2016-07-30 21:01:36 -07:00
crypto powerpc updates for 4.8 # 1 2016-07-30 21:01:36 -07:00
dax
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dca
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devfreq
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dio
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dma dmaengine updates for 4.8-rc1 2016-07-28 15:45:17 -07:00
dma-buf
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edac * Altera Arria10 ethernet FIFO buffer support (Thor Thayer) 2016-07-27 13:40:47 -07:00
eisa
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extcon
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firewire
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firmware xen: features and fixes for 4.8-rc0 2016-07-27 11:35:37 -07:00
fmc
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fpga
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gpio This is the bulk of GPIO changes for the v4.8 kernel cycle. 2016-07-26 19:16:01 -07:00
gpu Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2016-07-28 12:59:05 -07:00
hid Merge branch 'for-4.8/hid-led' into for-linus 2016-07-28 10:49:23 +02:00
hsi
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hv
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hwmon Merge branch 'i2c/for-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux 2016-07-27 14:19:25 -07:00
hwspinlock
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hwtracing Merge branch 'smp-hotplug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2016-07-29 13:55:30 -07:00
i2c powerpc updates for 4.8 # 1 2016-07-30 21:01:36 -07:00
ide Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide 2016-07-29 13:29:06 -07:00
idle Merge branch 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2016-07-30 12:56:26 -07:00
iio Third set of IIO new device support, features and cleanups for the 4.8 cycle. 2016-07-14 12:05:29 +09:00
infiniband Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2016-07-24 00:53:32 -04:00
input Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2016-07-27 14:30:41 -07:00
iommu DeviceTree update for 4.8: 2016-07-30 11:32:01 -07:00
ipack
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irqchip Merge branch 'smp-hotplug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2016-07-29 13:55:30 -07:00
isdn
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leds powerpc updates for 4.8 # 1 2016-07-30 21:01:36 -07:00
lguest
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lightnvm block: get rid of bio_rw and READA 2016-07-20 17:37:01 -06:00
macintosh powerpc updates for 4.8 # 1 2016-07-30 21:01:36 -07:00
mailbox
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mcb
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md Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md 2016-07-28 18:04:39 -07:00
media media updates for v4.8-rc1 2016-07-27 14:58:31 -07:00
memory DeviceTree update for 4.8: 2016-07-30 11:32:01 -07:00
memstick memstick: don't allow REQ_TYPE_BLOCK_PC requests 2016-07-20 17:38:27 -06:00
message
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mfd Merge remote-tracking branches 'regulator/topic/qcom-spmi', 'regulator/topic/rn5t618', 'regulator/topic/tps65218' and 'regulator/topic/twl' into regulator-next 2016-07-20 18:02:08 +01:00
misc powerpc updates for 4.8 # 1 2016-07-30 21:01:36 -07:00
mmc Merge branch 'for-4.8/drivers' of git://git.kernel.dk/linux-block 2016-07-26 15:37:51 -07:00
mtd powerpc updates for 4.8 # 1 2016-07-30 21:01:36 -07:00
net Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2016-07-27 12:03:20 -07:00
nfc NFC 4.8 pull request 2016-07-20 23:39:36 -07:00
ntb
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nubus
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nvdimm libnvdimm for 4.8 2016-07-28 17:38:16 -07:00
nvme Merge branch 'for-4.8/drivers' of git://git.kernel.dk/linux-block 2016-07-26 15:37:51 -07:00
nvmem
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of powerpc updates for 4.8 # 1 2016-07-30 21:01:36 -07:00
oprofile
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parisc
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parport
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pci powerpc updates for 4.8 # 1 2016-07-30 21:01:36 -07:00
pcmcia
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perf Merge branch 'smp-hotplug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2016-07-29 13:55:30 -07:00
phy Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2016-07-27 12:03:20 -07:00
pinctrl This is the bulk of pin control changes for the v4.8 kernel cycle. 2016-07-28 17:06:51 -07:00
platform platform-drivers-x86 for 4.8-1 2016-07-26 17:23:08 -07:00
pnp PNP material for v4.8-rc1 2016-07-26 18:27:20 -07:00
power power supply and reset changes for the v4.8 series 2016-07-26 19:49:09 -07:00
powercap
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pps pps: do not crash when failed to register 2016-07-23 10:25:54 +09:00
ps3
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ptp
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pwm
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rapidio
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ras
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regulator Merge remote-tracking branches 'regulator/topic/qcom-spmi', 'regulator/topic/rn5t618', 'regulator/topic/tps65218' and 'regulator/topic/twl' into regulator-next 2016-07-20 18:02:08 +01:00
remoteproc remoteproc: qcom: hexagon: Clean up mpss validation 2016-07-14 20:11:36 -07:00
reset
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rpmsg
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rtc
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s390 s390/zcrypt: Fix zcrypt suspend/resume behavior 2016-07-31 05:27:58 -04:00
sbus
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scsi powerpc updates for 4.8 # 1 2016-07-30 21:01:36 -07:00
sfi
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sh
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sn
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soc
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spi spi: Updates for v4.8 2016-07-27 14:11:43 -07:00
spmi
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ssb
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staging Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace 2016-07-29 15:54:19 -07:00
target Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2016-07-27 12:03:20 -07:00
tc
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thermal
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thunderbolt
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tty powerpc updates for 4.8 # 1 2016-07-30 21:01:36 -07:00
uio
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usb Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid 2016-07-28 14:30:16 -07:00
uwb
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vfio vfio: platform: check reset call return code during release 2016-07-19 10:54:45 -06:00
vhost
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video fbmon: remove unused function argument 2016-07-26 16:19:19 -07:00
virt
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virtio mm: fix build warnings in <linux/compaction.h> 2016-07-26 16:19:19 -07:00
vlynq
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vme
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w1
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watchdog
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xen xen: features and fixes for 4.8-rc0 2016-07-27 11:35:37 -07:00
zorro
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Kconfig
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Makefile HSI changes for the v4.8 series 2016-07-27 15:18:53 -07:00