diff options
Diffstat (limited to 'drivers/crypto/inside-secure')
-rw-r--r-- | drivers/crypto/inside-secure/safexcel_ring.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/crypto/inside-secure/safexcel_ring.c b/drivers/crypto/inside-secure/safexcel_ring.c index e454c3d44f07..90f15032c8df 100644 --- a/drivers/crypto/inside-secure/safexcel_ring.c +++ b/drivers/crypto/inside-secure/safexcel_ring.c @@ -236,8 +236,8 @@ struct safexcel_result_desc *safexcel_add_rdesc(struct safexcel_crypto_priv *pri rdesc->particle_size = len; rdesc->rsvd0 = 0; - rdesc->descriptor_overflow = 0; - rdesc->buffer_overflow = 0; + rdesc->descriptor_overflow = 1; /* assume error */ + rdesc->buffer_overflow = 1; /* assume error */ rdesc->last_seg = last; rdesc->first_seg = first; rdesc->result_size = EIP197_RD64_RESULT_SIZE; @@ -245,9 +245,10 @@ struct safexcel_result_desc *safexcel_add_rdesc(struct safexcel_crypto_priv *pri rdesc->data_lo = lower_32_bits(data); rdesc->data_hi = upper_32_bits(data); - /* Clear length & error code in result token */ + /* Clear length in result token */ rtoken->packet_length = 0; - rtoken->error_code = 0; + /* Assume errors - HW will clear if not the case */ + rtoken->error_code = 0x7fff; return rdesc; } |