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path: root/drivers/crypto/ccree/cc_request_mgr.h
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2020-02-22crypto: ccree - improve kerneldoc in cc_request_mgr.[ch]Geert Uytterhoeven1-10/+9
Miscellaneous improvements: - Start comment blocks with "/**" to enable kerneldoc, - Mark parameters using "@" instead of "\param", - Fix copied is_dout parameter of cc_send_request(), - Add missing function names to kerneldoc headers, - Add missing parameter descriptions. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2020-01-22crypto: ccree - fix PM race conditionGilad Ben-Yossef1-8/+0
The PM code was racy, possibly causing the driver to submit requests to a powered down device. Fix the race and while at it simplify the PM code. Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com> Fixes: 1358c13a48c4 ("crypto: ccree - fix resume race condition on init") Cc: stable@kernel.org # v4.20 Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2019-04-25crypto: ccree - copyright header updateGilad Ben-Yossef1-1/+1
This sacrificial copyright header update is offered to the legal department as atonement for any changes made in this driver files in the course of the current year which have not been duly recorded as such. Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2018-02-15crypto: ccree - introduce CryptoCell driverGilad Ben-Yossef1-0/+51
Introduce basic low level Arm TrustZone CryptoCell HW support. This first patch doesn't actually register any Crypto API transformations, these will follow up in the next patch. This first revision supports the CC 712 REE component. Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>