From: Vakul Garg <vakul.g...@nxp.com> Date: Wed, 31 Jan 2018 21:34:37 +0530
> Async crypto accelerators (e.g. drivers/crypto/caam) support offloading > GCM operation. If they are enabled, crypto_aead_encrypt() return error > code -EINPROGRESS. In this case tls_do_encryption() needs to wait on a > completion till the time the response for crypto offload request is > received. > > Signed-off-by: Vakul Garg <vakul.g...@nxp.com> > --- > v1-v2: > - Used crypto_wait_req() to wait for async operation completion > - Passed CRYPTO_TFM_REQ_MAY_BACKLOG to crypto_aead_encrypt Applied.
