AuxXxilium/linux_dsm_epyc7002
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linux_dsm_epyc7002/drivers/crypto/hisilicon/sec2
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Arnd Bergmann cb1eeb75cf crypto: hisilicon/sec2 - Use atomics instead of __sync 
The use of __sync functions for atomic memory access is not
supported in the kernel, and can result in a link error depending
on configuration:

ERROR: "__tsan_atomic32_compare_exchange_strong" [drivers/crypto/hisilicon/sec2/hisi_sec2.ko] undefined!
ERROR: "__tsan_atomic64_fetch_add" [drivers/crypto/hisilicon/sec2/hisi_sec2.ko] undefined!

Use the kernel's own atomic interfaces instead. This way the
debugfs interface actually reads the counter atomically.

Fixes: 416d82204d ("crypto: hisilicon - add HiSilicon SEC V2 driver")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-01-09 11:28:08 +08:00
..
Makefile
sec_crypto.c crypto: hisilicon/sec2 - Use atomics instead of __sync 2020-01-09 11:28:08 +08:00
sec_crypto.h
sec_main.c crypto: hisilicon/sec2 - Use atomics instead of __sync 2020-01-09 11:28:08 +08:00
sec.h crypto: hisilicon/sec2 - Use atomics instead of __sync 2020-01-09 11:28:08 +08:00