linux-stable/drivers/crypto/cavium
Srikanth Jampala 3d7c82060d crypto: cavium/nitrox - fix for command corruption in queue full case with backlog submissions.
Earlier used to post the current command without checking queue full
     after backlog submissions. So, post the current command only after
     confirming the space in queue after backlog submissions.

     Maintain host write index instead of reading device registers
     to get the next free slot to post the command.

     Return -ENOSPC in queue full case.

Signed-off-by: Srikanth Jampala <Jampala.Srikanth@cavium.com>
Reviewed-by: Gadam Sreerama <sgadam@cavium.com>
Tested-by: Jha, Chandan <Chandan.Jha@cavium.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2018-08-25 19:50:44 +08:00
..
cpt crypto: cavium - make structure algs static 2018-06-22 23:03:07 +08:00
nitrox crypto: cavium/nitrox - fix for command corruption in queue full case with backlog submissions. 2018-08-25 19:50:44 +08:00
zip crypto: cavium - Remove unnecessary parentheses 2018-04-28 16:09:38 +08:00
Makefile crypto: zip - Add ThunderX ZIP driver core 2017-03-09 18:34:25 +08:00