linux/drivers
Giovanni Cabiddu 9b2f33a1bf crypto: qat - fix unregistration of crypto algorithms
The function adf_dev_init(), through the subsystem qat_crypto, populates
the list of list of crypto instances accel_dev->crypto_list.
If the list of instances is not empty, the function adf_dev_start() will
then call qat_algs_registers() and qat_asym_algs_register() to register
the crypto algorithms into the crypto framework.

If any of the functions in adf_dev_start() fail, the caller of such
function, in the error path calls adf_dev_down() which in turn call
adf_dev_stop() and adf_dev_shutdown(), see for example the function
state_store in adf_sriov.c.
However, if the registration of crypto algorithms is not done,
adf_dev_stop() will try to unregister the algorithms regardless.
This might cause the counter active_devs in qat_algs.c and
qat_asym_algs.c to get to a negative value.

Add a new state, ADF_STATUS_CRYPTO_ALGS_REGISTERED, which tracks if the
crypto algorithms are registered into the crypto framework. Then use
this to unregister the algorithms if such flag is set. This ensures that
the crypto algorithms are only unregistered if previously registered.

Fixes: d8cba25d2c ("crypto: qat - Intel(R) QAT driver framework")
Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Reviewed-by: Adam Guerin <adam.guerin@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2023-09-20 13:15:30 +08:00
..
accel Short summary of fixes pull: 2023-09-08 06:36:36 +10:00
accessibility
acpi More thermal control updates for 6.6-rc1 2023-09-04 15:17:28 -07:00
amba amba: bus: fix refcount leak 2023-08-22 15:50:57 +02:00
android Char/Misc driver changes for 6.6-rc1 2023-09-01 09:53:54 -07:00
ata SCSI misc on 20230909 2023-09-09 12:01:33 -07:00
atm
auxdisplay drm for 6.6-rc1 2023-08-30 13:34:34 -07:00
base Driver core changes for 6.6-rc1 2023-09-01 09:43:18 -07:00
bcma
block block-6.6-2023-09-08 2023-09-08 21:39:54 -07:00
bluetooth TTY/Serial driver changes for 6.6-rc1 2023-09-01 09:38:00 -07:00
bus Char/Misc driver changes for 6.6-rc1 2023-09-01 09:53:54 -07:00
cache cache: Add L2 cache management for Andes AX45MP RISC-V core 2023-09-01 09:08:59 -07:00
cdrom
cdx
char hwrng: imx-rngc - reasonable timeout for initial seed 2023-09-20 13:15:29 +08:00
clk This pull request is full of clk driver changes. In fact, there aren't any 2023-08-30 19:53:39 -07:00
clocksource Updates for clocksource/clockevent drivers: 2023-09-04 13:15:57 -07:00
comedi
connector
counter - New Drivers 2023-09-04 13:47:59 -07:00
cpufreq cpufreq: Support per-policy performance boost 2023-08-29 20:51:40 +02:00
cpuidle powerpc updates for 6.6 2023-08-31 12:43:10 -07:00
crypto crypto: qat - fix unregistration of crypto algorithms 2023-09-20 13:15:30 +08:00
cxl
dax mm: remove enum page_entry_size 2023-08-24 16:20:30 -07:00
dca
devfreq
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dma dmaengine updates for v6.6 2023-09-03 10:49:42 -07:00
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edac Intel EDAC fixes: 2023-08-30 19:23:00 -07:00
eisa
extcon
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firmware RISC-V Patches for the 6.6 Merge Window, Part 2 (try 2) 2023-09-09 14:25:11 -07:00
fpga
fsi fsi: i2cr: Switch to use struct i2c_driver's .probe() 2023-08-22 15:51:33 +02:00
genpd ARM: SoC drivers for 6.6 2023-08-30 16:42:21 -07:00
gnss
gpio gpio: zynq: restore zynq_gpio_irq_reqres/zynq_gpio_irq_relres callbacks 2023-09-06 17:08:51 +02:00
gpu drm ci for 6.6-rc1 2023-09-10 11:55:26 -07:00
greybus
hid for-linus-2023083101 2023-09-01 12:31:44 -07:00
hsi
hte hte: Explicitly include correct DT includes 2023-08-28 13:31:06 -05:00
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hwmon Char/Misc driver changes for 6.6-rc1 2023-09-01 09:53:54 -07:00
hwspinlock
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i2c I2C has mainly cleanups this time and a few driver improvements. Because 2023-09-04 13:44:11 -07:00
i3c i3c: master: svc: fix probe failure when no i3c device exist 2023-09-06 01:21:47 +02:00
idle Perf events changes for v6.6: 2023-08-28 16:35:01 -07:00
iio Char/Misc driver changes for 6.6-rc1 2023-09-01 09:53:54 -07:00
infiniband SCSI misc on 20230902 2023-09-02 12:02:41 -07:00
input Input updates for 6.6 merge window: 2023-09-06 09:24:25 -07:00
interconnect This pull request is full of clk driver changes. In fact, there aren't any 2023-08-30 19:53:39 -07:00
iommu IOMMU Updates for Linux v6.6 2023-09-01 16:54:25 -07:00
ipack
irqchip Documentation work keeps chugging along; stuff for 6.6 includes: 2023-08-30 20:05:42 -07:00
isdn
leds - Core Frameworks 2023-09-04 13:52:58 -07:00
macintosh powerpc updates for 6.6 2023-08-31 12:43:10 -07:00
mailbox mailbox: qcom-ipcc: fix incorrect num_chans counting 2023-09-05 10:11:01 -05:00
mcb
md for-6.6/block-2023-08-28 2023-08-29 20:21:42 -07:00
media media: dvb: symbol fixup for dvb_attach() 2023-09-09 08:15:11 +01:00
memory
memstick
message
mfd spi: Updates for v6.6 2023-08-29 09:47:33 -07:00
misc Char/Misc driver changes for 6.6-rc1 2023-09-01 09:53:54 -07:00
mmc TTY/Serial driver changes for 6.6-rc1 2023-09-01 09:38:00 -07:00
most
mtd - New Drivers 2023-09-04 13:47:59 -07:00
mux mux: Explicitly include correct DT includes 2023-08-28 13:36:24 -05:00
net chelsio: Do not include crypto/algapi.h 2023-09-15 18:30:43 +08:00
nfc NFC: nxp: add NXP1002 2023-08-30 18:32:24 -07:00
ntb ntb: Check tx descriptors outstanding instead of head/tail for tx queue 2023-08-22 12:38:19 -04:00
nubus
nvdimm nvdimm changes for v6.6 merge window 2023-08-30 20:52:08 -07:00
nvme for-6.6/block-2023-08-28 2023-08-29 20:21:42 -07:00
nvmem nvmem: core: Notify when a new layout is registered 2023-08-23 16:34:02 +02:00
of Devicetree updates for v6.6: 2023-08-30 16:59:03 -07:00
opp
parisc parisc: ccio-dma: Create private runway procfs root entry 2023-08-28 18:00:27 +02:00
parport TTY/Serial driver changes for 6.6-rc1 2023-09-01 09:38:00 -07:00
pci pci-v6.6-fixes-1 2023-09-09 11:35:28 -07:00
pcmcia
peci
perf arm64 fixes for -rc1 2023-09-08 12:48:37 -07:00
phy phy-for-6.6 2023-09-03 10:38:02 -07:00
pinctrl Pin control bulk changes for the v6.6 kernel cycle: 2023-08-30 19:36:19 -07:00
platform USB / Thunderbolt / PHY driver update for 6.6-rc1 2023-09-01 09:23:34 -07:00
pnp
power thermal: Use thermal_tripless_zone_device_register() 2023-09-05 21:42:18 +02:00
powercap powercap: intel_rapl: Fix invalid setting of Power Limit 4 2023-09-06 22:21:22 +02:00
pps
ps3
ptp
pwm pwm: Changes for v6.6-rc1 2023-09-07 18:05:58 -07:00
rapidio
ras
regulator regulator: Fixes for v6.6 2023-09-07 15:51:07 -07:00
remoteproc remoteproc updates for v6.6 2023-09-04 15:12:26 -07:00
reset This pull request is full of clk driver changes. In fact, there aren't any 2023-08-30 19:53:39 -07:00
rpmsg rpmsg updates for v6.6 2023-09-04 15:08:52 -07:00
rtc RTC for 6.6 2023-09-07 16:07:35 -07:00
s390 block-6.6-2023-09-08 2023-09-08 21:39:54 -07:00
sbus sbus: Explicitly include correct DT includes 2023-08-28 13:36:24 -05:00
scsi SCSI misc on 20230909 2023-09-09 12:01:33 -07:00
sh
siox
slimbus
soc soc: renesas: Kconfig: For ARCH_R9A07G043 select the required configs if dependencies are met 2023-09-08 11:25:29 -07:00
soundwire soundwire updates for 6.6 2023-09-03 10:20:57 -07:00
spi spi: Fixes for v6.6 2023-09-07 15:49:20 -07:00
spmi
ssb
staging media: dvb: symbol fixup for dvb_attach() 2023-09-09 08:15:11 +01:00
target SCSI misc on 20230902 2023-09-02 12:02:41 -07:00
tc
tee
thermal thermal: core: Drop thermal_zone_device_register() 2023-09-05 21:42:18 +02:00
thunderbolt
tty TTY/Serial driver changes for 6.6-rc1 2023-09-01 09:38:00 -07:00
ufs Merge branch 'fixes' into misc 2023-09-02 08:25:19 +01:00
uio
usb just cleanups and fixes 2023-09-07 10:35:14 -07:00
vdpa virtio: features 2023-09-04 10:43:44 -07:00
vfio iommufd for 6.6 2023-08-30 20:41:37 -07:00
vhost vdpa: add get_backend_features vdpa operation 2023-09-03 18:10:22 -04:00
video - New Functionality 2023-09-06 09:00:37 -07:00
virt minmax: add in_range() macro 2023-08-24 16:20:18 -07:00
virtio virtio_ring: fix avail_wrap_counter in virtqueue_add_packed 2023-09-03 18:10:24 -04:00
vlynq
w1
watchdog linux-watchdog 6.6-rc1 tag 2023-09-06 09:19:12 -07:00
xen dma-maping updates for Linux 6.6 2023-08-29 20:32:10 -07:00
zorro
Kconfig Merge patch series "Add non-coherent DMA support for AX45MP" 2023-09-08 11:24:34 -07:00
Makefile Merge patch series "Add non-coherent DMA support for AX45MP" 2023-09-08 11:24:34 -07:00