summaryrefslogtreecommitdiffstats
path: root/drivers/media
diff options
context:
space:
mode:
authorZhou Wang <wangzhou1@hisilicon.com>2020-05-09 17:43:58 +0800
committerHerbert Xu <herbert@gondor.apana.org.au>2020-05-15 16:15:02 +1000
commitb67202e8ed30bfa07b07a6f8fc762417a9a4e6de (patch)
treeefcedcfc1b87c209d4981e85e88761a56a9b180b /drivers/media
parent20b291f51802b35d84e20efbf110e8c9a853a22c (diff)
downloadlinux-b67202e8ed30bfa07b07a6f8fc762417a9a4e6de.tar.bz2
crypto: hisilicon/qm - add state machine for QM
Add specific states for qm and qp, every state change under critical region to prevent from race condition. Meanwhile, qp state change will also depend on qm state. Due to the introduction of these states, it is necessary to pay attention to the calls of public logic, such as concurrent scenarios resetting and releasing queue will call hisi_qm_stop, which needs to add additional status to distinguish and process. Signed-off-by: Zhou Wang <wangzhou1@hisilicon.com> Signed-off-by: Shukun Tan <tanshukun1@huawei.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/media')
0 files changed, 0 insertions, 0 deletions