Gilad Ben-Yossef caca84c3bb crypto: ccree - fix PM race condition ...

commit 15fd2566bf54ee4d4781d8f170acfc9472a1541f upstream.

The PM code was racy, possibly causing the driver to submit
requests to a powered down device. Fix the race and while
at it simplify the PM code.

Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com>
Fixes: 1358c13a48c4 ("crypto: ccree - fix resume race condition on init")
Cc: stable@kernel.org # v4.20
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2020-02-11 04:34:01 -08:00

..

cc_aead.c

crypto: ccree - use the full crypt length value

2019-10-11 18:20:55 +02:00

cc_aead.h

…

cc_buffer_mgr.c

crypto: ccree - don't map AEAD key and IV on stack

2019-05-22 07:37:39 +02:00

cc_buffer_mgr.h

…

cc_cipher.c

crypto: ccree - reduce kernel stack usage with clang

2020-01-27 14:50:33 +01:00

cc_cipher.h

…

cc_crypto_ctx.h

…

cc_debugfs.c

…

cc_debugfs.h

…

cc_driver.c

crypto: ccree - fix resume race condition on init

2019-09-16 08:22:03 +02:00

cc_driver.h

crypto: ccree - fix PM race condition

2020-02-11 04:34:01 -08:00

cc_fips.c

crypto: ccree - account for TEE not ready to report

2019-10-11 18:20:54 +02:00

cc_fips.h

crypto: ccree - add function to handle cryptocell tee fips error

2019-05-22 07:37:40 +02:00

cc_hash.c

crypto: ccree - use correct internal state sizes for export

2019-05-22 07:37:39 +02:00

cc_hash.h

…

cc_host_regs.h

…

cc_hw_queue_defs.h

crypto: ccree - avoid implicit enum conversion

2019-12-01 09:16:28 +01:00

cc_ivgen.c

crypto: ccree - fix mem leak on error path

2019-05-22 07:37:39 +02:00

cc_ivgen.h

…

cc_kernel_regs.h

…

cc_lli_defs.h

…

cc_pm.c

crypto: ccree - fix PM race condition

2020-02-11 04:34:01 -08:00

cc_pm.h

crypto: ccree - add missing inline qualifier

2019-09-16 08:22:03 +02:00

cc_request_mgr.c

crypto: ccree - fix PM race condition

2020-02-11 04:34:01 -08:00

cc_request_mgr.h

crypto: ccree - fix PM race condition

2020-02-11 04:34:01 -08:00

cc_sram_mgr.c

…

cc_sram_mgr.h

…

Makefile

…