diff options
| author | Ryder Lee <ryder.lee@mediatek.com> | 2017-01-20 13:41:11 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2017-01-23 22:50:30 +0800 |
| commit | 87421984b4d2e04cfe858849db10ac326d9f3aed (patch) | |
| tree | b8356d4297300ab8d2a554b422b622973ddb53f2 /drivers/crypto/mediatek/mtk-platform.h | |
| parent | 382ae57d5e52a62e77d62e60e5be9a6526d40da0 (diff) | |
crypto: mediatek - rework crypto request completion
This patch introduces a new callback 'resume' in the struct mtk_aes_rec.
This callback is run to resume/complete the processing of the crypto
request when woken up by AES interrupts when DMA completion.
This callback will help implementing the GCM mode support in further
patches.
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/mediatek/mtk-platform.h')
| -rw-r--r-- | drivers/crypto/mediatek/mtk-platform.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/crypto/mediatek/mtk-platform.h b/drivers/crypto/mediatek/mtk-platform.h index 9f5210c7f1db..36d166bb29fd 100644 --- a/drivers/crypto/mediatek/mtk-platform.h +++ b/drivers/crypto/mediatek/mtk-platform.h @@ -131,6 +131,7 @@ typedef int (*mtk_aes_fn)(struct mtk_cryp *cryp, struct mtk_aes_rec *aes); * @dst: the structure that holds destination sg list info * @aligned_sg: the scatter list is use to alignment * @real_dst: pointer to the destination sg list + * @resume: pointer to resume function * @total: request buffer length * @buf: pointer to page buffer * @id: record identification @@ -150,6 +151,8 @@ struct mtk_aes_rec { struct scatterlist aligned_sg; struct scatterlist *real_dst; + mtk_aes_fn resume; + size_t total; void *buf; |