linux-sg2042/crypto
Iuliana Prodan d1c72f6e4c crypto: engine - do not requeue in case of fatal error
Now, in crypto-engine, if hardware queue is full (-ENOSPC),
requeue request regardless of MAY_BACKLOG flag.
If hardware throws any other error code (like -EIO, -EINVAL,
-ENOMEM, etc.) only MAY_BACKLOG requests are enqueued back into
crypto-engine's queue, since the others can be dropped.
The latter case can be fatal error, so those cannot be recovered from.
For example, in CAAM driver, -EIO is returned in case the job descriptor
is broken, so there is no possibility to fix the job descriptor.
Therefore, these errors might be fatal error, so we shouldn’t
requeue the request. This will just be pass back and forth between
crypto-engine and hardware.

Fixes: 6a89f492f8 ("crypto: engine - support for parallel requests based on retry mechanism")
Signed-off-by: Iuliana Prodan <iuliana.prodan@nxp.com>
Reported-by: Horia Geantă <horia.geanta@nxp.com>
Reviewed-by: Horia Geantă <horia.geanta@nxp.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-05-28 17:27:52 +10:00
..
asymmetric_keys
async_tx
842.c
Kconfig crypto: drbg - should select CTR 2020-04-30 15:19:34 +10:00
Makefile
acompress.c
adiantum.c
aead.c
aegis.h
aegis128-core.c
aegis128-neon-inner.c
aegis128-neon.c
aes_generic.c
aes_ti.c
af_alg.c crypto: af_alg - bool type cosmetics 2020-03-30 11:50:50 +11:00
ahash.c
akcipher.c
algapi.c crypto: algapi - create function to add request in front of queue 2020-05-08 15:30:40 +10:00
algboss.c
algif_aead.c
algif_hash.c crypto: af_alg - bool type cosmetics 2020-03-30 11:50:50 +11:00
algif_rng.c crypto: algif_rng - remove redundant assignment to variable err 2020-04-24 17:42:16 +10:00
algif_skcipher.c
ansi_cprng.c
anubis.c
api.c crypto: api - Fix use-after-free and race in crypto_spawn_alg 2020-04-16 16:49:22 +10:00
arc4.c
authenc.c
authencesn.c crypto: authencesn - fix weird comma-terminated line 2020-03-06 12:28:22 +11:00
blake2b_generic.c crypto: blake2b - Fix clang optimization for ARMv7-M 2020-05-15 16:15:00 +10:00
blake2s_generic.c
blowfish_common.c
blowfish_generic.c
camellia_generic.c
cast5_generic.c
cast6_generic.c
cast_common.c
cbc.c
ccm.c crypto: ccm - simplify error handling in crypto_rfc4309_create() 2020-03-06 12:28:22 +11:00
cfb.c
chacha20poly1305.c
chacha_generic.c
cipher.c
cmac.c
compress.c
crc32_generic.c
crc32c_generic.c
crct10dif_common.c
crct10dif_generic.c
cryptd.c crypto: cryptd - simplify error handling in cryptd_create_*() 2020-03-06 12:28:22 +11:00
crypto_engine.c crypto: engine - do not requeue in case of fatal error 2020-05-28 17:27:52 +10:00
crypto_null.c
crypto_user_base.c
crypto_user_stat.c
ctr.c crypto: ctr - simplify error handling in crypto_rfc3686_create() 2020-03-06 12:28:22 +11:00
cts.c crypto: cts - simplify error handling in crypto_cts_create() 2020-03-06 12:28:23 +11:00
curve25519-generic.c
deflate.c
des_generic.c
dh.c
dh_helper.c
drbg.c crypto: drbg - fix error return code in drbg_alloc_state() 2020-05-08 15:30:41 +10:00
ecb.c
ecc.c
ecc.h
ecc_curve_defs.h
ecdh.c
ecdh_helper.c
echainiv.c
ecrdsa.c
ecrdsa_defs.h
ecrdsa_params.asn1
ecrdsa_pub_key.asn1
essiv.c crypto: essiv - use crypto_shash_tfm_digest() 2020-05-08 15:32:13 +10:00
fcrypt.c
fips.c
gcm.c crypto: gcm - simplify error handling in crypto_rfc4543_create() 2020-03-06 12:28:23 +11:00
geniv.c crypto: geniv - simply error handling in aead_geniv_alloc() 2020-03-06 12:28:23 +11:00
gf128mul.c
ghash-generic.c
hash_info.c crypto: rename sm3-256 to sm3 in hash_algo_name 2020-02-18 07:35:49 -05:00
hmac.c
internal.h crypto: api - Fix use-after-free and race in crypto_spawn_alg 2020-04-16 16:49:22 +10:00
jitterentropy-kcapi.c crypto: jitter - SP800-90B compliance 2020-04-24 17:42:17 +10:00
jitterentropy.c crypto: jitter - SP800-90B compliance 2020-04-24 17:42:17 +10:00
jitterentropy.h
keywrap.c
khazad.c
kpp.c
lrw.c crypto - Avoid free() namespace collision 2020-05-08 15:30:41 +10:00
lz4.c
lz4hc.c
lzo-rle.c
lzo.c
md4.c
md5.c crypto: md5 - remove unused macros 2020-02-28 08:43:21 +08:00
memneq.c
michael_mic.c
nhpoly1305.c
ofb.c
pcbc.c
pcrypt.c crypto: pcrypt - simplify error handling in pcrypt_create_aead() 2020-03-06 12:28:24 +11:00
poly1305_generic.c
proc.c crypto: proc - simplify the c_show function 2020-02-13 17:05:26 +08:00
ripemd.h
rmd128.c
rmd160.c
rmd256.c
rmd320.c
rng.c crypto: rng - Fix a refcounting bug in crypto_rng_reset() 2020-02-13 16:58:09 +08:00
rsa-pkcs1pad.c crypto: rsa-pkcs1pad - simplify error handling in pkcs1pad_create() 2020-03-06 12:28:24 +11:00
rsa.c
rsa_helper.c
rsaprivkey.asn1
rsapubkey.asn1
salsa20_generic.c
scatterwalk.c
scompress.c
seed.c
seqiv.c
serpent_generic.c
sha1_generic.c crypto: lib/sha1 - fold linux/cryptohash.h into crypto/sha.h 2020-05-08 15:32:17 +10:00
sha3_generic.c
sha256_generic.c crypto: lib/sha256 - return void 2020-05-08 15:32:12 +10:00
sha512_generic.c
shash.c crypto: hash - introduce crypto_shash_tfm_digest() 2020-05-08 15:32:12 +10:00
simd.c
skcipher.c
sm3_generic.c
sm4_generic.c
streebog_generic.c
tcrypt.c crypto: tcrypt - fix printed skcipher [a]sync mode 2020-02-13 17:05:26 +08:00
tcrypt.h
tea.c
testmgr.c Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2020-04-01 14:47:40 -07:00
testmgr.h
tgr192.c
twofish_common.c
twofish_generic.c
vmac.c
wp512.c
xcbc.c
xor.c
xts.c crypto - Avoid free() namespace collision 2020-05-08 15:30:41 +10:00
xxhash_generic.c
zstd.c