From: Stephan Mueller <smueller@chronox.de>
To: Herbert Xu <herbert@gondor.apana.org.au>
Cc: linux-crypto <linux-crypto@vger.kernel.org>
Subject: cipher implementations allowed to sleep?
Date: Thu, 31 Mar 2016 11:18:48 +0200 [thread overview]
Message-ID: <8342050.C1sDSzNQxT@tauon.atsec.com> (raw)
Hi Herbert,
is it allowed that cipher implementations sleep? The driver of my question is
whether I can use spin_lock_irqsave() as a lock around a cipher operation.
The cipher operations in question are hashing, HMACing and symmetric ciphers.
Thank you
Stephan
next reply other threads:[~2016-03-31 9:18 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-31 9:18 Stephan Mueller [this message]
2016-03-31 9:21 ` cipher implementations allowed to sleep? Herbert Xu
2016-03-31 9:39 ` Stephan Mueller
2016-03-31 11:47 ` Stephan Mueller
2016-03-31 12:58 ` Herbert Xu
2016-03-31 13:02 ` Stephan Mueller
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