summaryrefslogtreecommitdiffstats
path: root/drivers/crypto/ccree/cc_buffer_mgr.c
Commit message (Collapse)AuthorAgeFilesLines
* crypto: ccree - fix free of unallocated mlli bufferHadar Gat2019-03-231-4/+4
| | | | | | | | | | | | | | | | commit a49411959ea6d4915a9fd2a7eb5ba220e6284e9a upstream. In cc_unmap_aead_request(), call dma_pool_free() for mlli buffer only if an item is allocated from the pool and not always if there is a pool allocated. This fixes a kernel panic when trying to free a non-allocated item. Cc: stable@vger.kernel.org Signed-off-by: Hadar Gat <hadar.gat@arm.com> Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* crypto: ccree - remove cipher ivgen left oversGilad Ben-Yossef2018-08-031-6/+2
| | | | | | | | IV generation is not available via the skcipher interface. Remove the left over support of it from the ablkcipher days. Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* crypto: ccree - add AEAD supportGilad Ben-Yossef2018-02-151-0/+882
| | | | | | | Add CryptoCell AEAD support Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* crypto: ccree - add ahash supportGilad Ben-Yossef2018-02-151-2/+259
| | | | | | | Add CryptoCell async. hash and HMAC support. Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* crypto: ccree - add skcipher supportGilad Ben-Yossef2018-02-151-0/+125
| | | | | | | Add CryptoCell skcipher support Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* crypto: ccree - introduce CryptoCell driverGilad Ben-Yossef2018-02-151-0/+387
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>
OpenPOWER on IntegriCloud