diff options
Diffstat (limited to 'drivers/crypto/nx/nx-842-powernv.c')
| -rw-r--r-- | drivers/crypto/nx/nx-842-powernv.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/crypto/nx/nx-842-powernv.c b/drivers/crypto/nx/nx-842-powernv.c index 829b5cad0043..c0dd4c7e17d3 100644 --- a/drivers/crypto/nx/nx-842-powernv.c +++ b/drivers/crypto/nx/nx-842-powernv.c @@ -243,6 +243,13 @@ static int wait_for_csb(struct nx842_workmem *wmem, case CSB_CC_TEMPL_OVERFLOW: CSB_ERR(csb, "Compressed data template shows data past end"); return -EINVAL; + case CSB_CC_EXCEED_BYTE_COUNT: /* P9 or later */ + /* + * DDE byte count exceeds the limit specified in Maximum + * byte count register. + */ + CSB_ERR(csb, "DDE byte count exceeds the limit"); + return -EINVAL; /* these should not happen */ case CSB_CC_INVALID_ALIGN: @@ -284,9 +291,17 @@ static int wait_for_csb(struct nx842_workmem *wmem, CSB_ERR(csb, "Too many DDEs in DDL"); return -EINVAL; case CSB_CC_TRANSPORT: + case CSB_CC_INVALID_CRB: /* P9 or later */ /* shouldn't happen, we setup CRB correctly */ CSB_ERR(csb, "Invalid CRB"); return -EINVAL; + case CSB_CC_INVALID_DDE: /* P9 or later */ + /* + * shouldn't happen, setup_direct/indirect_dde creates + * DDE right + */ + CSB_ERR(csb, "Invalid DDE"); + return -EINVAL; case CSB_CC_SEGMENTED_DDL: /* shouldn't happen, setup_ddl creates DDL right */ CSB_ERR(csb, "Segmented DDL error"); @@ -330,6 +345,9 @@ static int wait_for_csb(struct nx842_workmem *wmem, case CSB_CC_HW: CSB_ERR(csb, "Correctable hardware error"); return -EPROTO; + case CSB_CC_HW_EXPIRED_TIMER: /* P9 or later */ + CSB_ERR(csb, "Job did not finish within allowed time"); + return -EPROTO; default: CSB_ERR(csb, "Invalid CC %d", csb->cc); |