Mark Johnston db6b56441e ktls: Avoid wakeups and locking for synchronous callbacks ... When performing encryption in software, the KTLS crypto callback always locks the session to deliver a wakeup. But, if we're handling the operation synchronously this is wasted effort and can result in sleepqueue lock contention on large systems. Use CRYPTO_SESS_SYNC() to determine whether the operation will be completed asynchronously or not, and select a callback appropriately. Avoid locking the session to check for completion if the session handles requests synchronously. Reviewed by: jhb Sponsored by: Ampere Computing Submitted by: Klara, Inc. MFC after: 2 weeks Differential Revision: https://reviews.freebsd.org/D28195		2021-02-08 09:19:27 -05:00
..
_cryptodev.h
cbc_mac.c	Adjust crypto_apply function callbacks for OCF.	2020-06-10 21:18:19 +00:00
cbc_mac.h	Adjust crypto_apply function callbacks for OCF.	2020-06-10 21:18:19 +00:00
criov.c	crypto(9): add CRYPTO_BUF_VMPAGE	2020-08-26 02:37:42 +00:00
crypto.c	opencrypto: Introduce crypto_dispatch_async()	2021-02-08 09:19:19 -05:00
cryptodeflate.c	Replace some K&R function definitions with ANSI C.	2020-11-03 22:32:30 +00:00
cryptodev_if.m	Refactor driver and consumer interfaces for OCF (in-kernel crypto).	2020-03-27 18:25:23 +00:00
cryptodev.c	Remove the cloned file descriptors for /dev/crypto.	2020-11-25 00:10:54 +00:00
cryptodev.h	opencrypto: Introduce crypto_dispatch_async()	2021-02-08 09:19:19 -05:00
cryptosoft.c	Consistently use C99 fixed-width types in the in-kernel crypto code.	2020-11-03 22:27:54 +00:00
deflate.h	Consistently use C99 fixed-width types in the in-kernel crypto code.	2020-11-03 22:27:54 +00:00
gfmult.c
gfmult.h
gmac.c	Adjust crypto_apply function callbacks for OCF.	2020-06-10 21:18:19 +00:00
gmac.h	Adjust crypto_apply function callbacks for OCF.	2020-06-10 21:18:19 +00:00
ktls_ocf.c	ktls: Avoid wakeups and locking for synchronous callbacks	2021-02-08 09:19:27 -05:00
rmd160.c	Consistently use C99 fixed-width types in the in-kernel crypto code.	2020-11-03 22:27:54 +00:00
rmd160.h	Consistently use C99 fixed-width types in the in-kernel crypto code.	2020-11-03 22:27:54 +00:00
xform_aes_icm.c	Improve support for stream ciphers in the software encryption interface.	2020-05-22 16:29:09 +00:00
xform_aes_xts.c	Include sys/types.h here	2020-09-15 15:21:29 +00:00
xform_auth.h	Consistently use C99 fixed-width types in the in-kernel crypto code.	2020-11-03 22:27:54 +00:00
xform_cbc_mac.c	Adjust crypto_apply function callbacks for OCF.	2020-06-10 21:18:19 +00:00
xform_cml.c	Various cleanups to the software encryption transform interface.	2020-05-20 21:21:01 +00:00
xform_comp.h	Consistently use C99 fixed-width types in the in-kernel crypto code.	2020-11-03 22:27:54 +00:00
xform_deflate.c	Replace some K&R function definitions with ANSI C.	2020-11-03 22:32:30 +00:00
xform_enc.h	Consistently use C99 fixed-width types in the in-kernel crypto code.	2020-11-03 22:27:54 +00:00
xform_gmac.c	Adjust crypto_apply function callbacks for OCF.	2020-06-10 21:18:19 +00:00
xform_null.c	Consistently use C99 fixed-width types in the in-kernel crypto code.	2020-11-03 22:27:54 +00:00
xform_poly1305.c	Adjust crypto_apply function callbacks for OCF.	2020-06-10 21:18:19 +00:00
xform_poly1305.h	Adjust crypto_apply function callbacks for OCF.	2020-06-10 21:18:19 +00:00
xform_rijndael.c	Consistently use C99 fixed-width types in the in-kernel crypto code.	2020-11-03 22:27:54 +00:00
xform_rmd160.c	Adjust crypto_apply function callbacks for OCF.	2020-06-10 21:18:19 +00:00
xform_sha1.c	Consistently use C99 fixed-width types in the in-kernel crypto code.	2020-11-03 22:27:54 +00:00
xform_sha2.c	Consistently use C99 fixed-width types in the in-kernel crypto code.	2020-11-03 22:27:54 +00:00
xform.c	Remove MD5 HMAC from OCF.	2020-05-11 22:08:08 +00:00
xform.h	Remove MD5 HMAC from OCF.	2020-05-11 22:08:08 +00:00