OrgACRN
/
acrn-kernel
mirror of https://github.com/projectacrn/acrn-kernel.git
1
0
Fork 0
Code Issues Releases Wiki Activity
acrn-kernel/crypto
History
Dan Williams 95475e5711 async_tx: remove walk of tx->parent chain in dma_wait_for_async_tx 
We currently walk the parent chain when waiting for a given tx to
complete however this walk may race with the driver cleanup routine.
The routines in async_raid6_recov.c may fall back to the synchronous
path at any point so we need to be prepared to call async_tx_quiesce()
(which calls  dma_wait_for_async_tx).  To remove the ->parent walk we
guarantee that every time a dependency is attached ->issue_pending() is
invoked, then we can simply poll the initial descriptor until
completion.

This also allows for a lighter weight 'issue pending' implementation as
there is no longer a requirement to iterate through all the channels'
->issue_pending() routines as long as operations have been submitted in
an ordered chain.  async_tx_issue_pending() is added for this case.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
 		2009-08-29 19:09:27 -07:00
..
async_tx async_tx: remove walk of tx->parent chain in dma_wait_for_async_tx 2009-08-29 19:09:27 -07:00
Kconfig crypto: sha512 - Switch to shash 2008-12-25 11:02:27 +11:00
Makefile crypto: hash - Add shash interface 2008-12-25 11:01:26 +11:00
ablkcipher.c
…
aead.c
…
aes_generic.c crypto: aes - Precompute tables 2008-12-25 11:05:13 +11:00
ahash.c crypto: ahash - Fix digest size in /proc/crypto 2009-02-19 14:46:26 +08:00
algapi.c crypto: api - Fix algorithm test race that broke aead initialisation 2009-01-28 14:09:59 +11:00
algboss.c crypto: cryptomgr - Test ciphers using ECB 2008-08-29 15:49:58 +10:00
ansi_cprng.c crypto: ansi_cprng - fix inverted DT increment routine 2008-12-25 11:01:49 +11:00
anubis.c
…
api.c crypto: api - Fix module load deadlock with fallback algorithms 2009-02-26 14:06:31 +08:00
arc4.c
…
authenc.c crypto: authenc - Fix zero-length IV crash 2009-01-15 15:33:49 +11:00
blkcipher.c crypto: blkcipher - Fix WARN_ON handling in walk_done 2009-01-27 17:11:13 +11:00
blowfish.c
…
camellia.c crypto: camellia - use kernel-provided bitops, unaligned access 2008-12-25 11:01:15 +11:00
cast5.c
…
cast6.c
…
cbc.c
…
ccm.c crypto: ccm - Fix handling of null assoc data 2009-01-27 17:11:15 +11:00
chainiv.c crypto: skcipher - Use RNG interface instead of get_random_bytes 2008-08-29 15:50:06 +10:00
cipher.c
…
compress.c
…
crc32c.c libcrc32c: Move implementation to crypto crc32c 2008-12-25 11:01:40 +11:00
cryptd.c
…
crypto_null.c crypto: null - Switch to shash 2008-12-25 11:02:07 +11:00
ctr.c
…
cts.c
…
deflate.c
…
des_generic.c crypto: des3_ede - permit weak keys unless REQ_WEAK_KEY set 2008-12-25 11:02:28 +11:00
digest.c crypto: hash - Fix digest size check for digest type 2008-08-13 20:08:38 +10:00
ecb.c
…
eseqiv.c crypto: skcipher - Use RNG interface instead of get_random_bytes 2008-08-29 15:50:06 +10:00
fcrypt.c crypto: remove uses of __constant_{endian} helpers 2008-12-25 11:02:03 +11:00
fips.c crypto: api - Add fips_enable flag 2008-08-29 15:50:02 +10:00
gcm.c
…
gf128mul.c
…
hash.c
…
hmac.c crypto: hash - Export shash through hash 2008-12-25 11:01:33 +11:00
internal.h crypto: api - Rebirth of crypto_alloc_tfm 2008-12-25 11:01:24 +11:00
khazad.c
…
krng.c crypto: rng - RNG interface and implementation 2008-08-29 15:50:04 +10:00
lrw.c crypto: lrw - Fix big endian support 2009-02-17 20:00:11 +08:00
lzo.c
…
md4.c crypto: md4 - Switch to shash 2008-12-25 11:02:16 +11:00
md5.c crypto: md5 - Switch to shash 2008-12-25 11:02:18 +11:00
michael_mic.c crypto: michael_mic - Switch to shash 2008-12-25 11:02:24 +11:00
pcbc.c
…
proc.c crypto: api - Call type show function before legacy for proc 2008-12-25 11:01:32 +11:00
ripemd.h
…
rmd128.c crypto: rmd128 - Switch to shash 2008-12-25 11:02:09 +11:00
rmd160.c crypto: rmd160 - Switch to shash 2008-12-25 11:02:10 +11:00
rmd256.c crypto: rmd256 - Switch to shash 2008-12-25 11:02:12 +11:00
rmd320.c crypto: rmd320 - Switch to shash 2008-12-25 11:02:13 +11:00
rng.c crypto: rng - RNG interface and implementation 2008-08-29 15:50:04 +10:00
salsa20_generic.c crypto: salsa20 - Remove private wrappers around various operations 2008-12-25 11:02:30 +11:00
scatterwalk.c crypto: scatterwalk - Avoid flush_dcache_page on slab pages 2009-02-09 14:30:25 +11:00
seed.c
…
seqiv.c crypto: skcipher - Use RNG interface instead of get_random_bytes 2008-08-29 15:50:06 +10:00
serpent.c
…
sha1_generic.c crypto: sha1 - Switch to shash 2008-12-25 11:02:15 +11:00
sha256_generic.c crypto: sha256 - Switch to shash 2008-12-25 11:02:19 +11:00
sha512_generic.c crypto: sha512 - Switch to shash 2008-12-25 11:02:27 +11:00
shash.c crypto: shash - Fix module refcount 2009-02-05 16:19:31 +11:00
tcrypt.c crypto: cryptomgr - Add test infrastructure 2008-08-29 15:49:55 +10:00
tcrypt.h crypto: cryptomgr - Add test infrastructure 2008-08-29 15:49:55 +10:00
tea.c
…
testmgr.c crypto: testmgr - Validate output length in (de)compression tests 2008-12-25 11:02:04 +11:00
testmgr.h crypto: testmgr - Correct comment about deflate parameters 2008-12-25 11:02:32 +11:00
tgr192.c crypto: tgr192 - Switch to shash 2008-12-25 11:02:21 +11:00
twofish.c
…
twofish_common.c
…
wp512.c crypto: wp512 - Switch to shash 2008-12-25 11:02:22 +11:00
xcbc.c
…
xor.c md: move lots of #include lines out of .h files and into .c 2009-03-31 14:33:13 +11:00
xts.c
…