diff options
Diffstat (limited to 'drivers/crypto/marvell/octeontx2/otx2_cpt_mbox_common.c')
| -rw-r--r-- | drivers/crypto/marvell/octeontx2/otx2_cpt_mbox_common.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/crypto/marvell/octeontx2/otx2_cpt_mbox_common.c b/drivers/crypto/marvell/octeontx2/otx2_cpt_mbox_common.c index 9074876d38e5..a317319696ef 100644 --- a/drivers/crypto/marvell/octeontx2/otx2_cpt_mbox_common.c +++ b/drivers/crypto/marvell/octeontx2/otx2_cpt_mbox_common.c @@ -202,3 +202,17 @@ int otx2_cpt_msix_offset_msg(struct otx2_cptlfs_info *lfs) } return ret; } + +int otx2_cpt_sync_mbox_msg(struct otx2_mbox *mbox) +{ + int err; + + if (!otx2_mbox_nonempty(mbox, 0)) + return 0; + otx2_mbox_msg_send(mbox, 0); + err = otx2_mbox_wait_for_rsp(mbox, 0); + if (err) + return err; + + return otx2_mbox_check_rsp_msgs(mbox, 0); +} |