[S390] zcrypt: fix PCIXCC/CEX2C error recovery

[pandora-kernel.git] / drivers / s390 / crypto / zcrypt_pcixcc.c

diff --git a/drivers/s390/crypto/zcrypt_pcixcc.c b/drivers/s390/crypto/zcrypt_pcixcc.c
index c283692..70b9ddc 100644 (file)
--- a/drivers/s390/crypto/zcrypt_pcixcc.c
+++ b/drivers/s390/crypto/zcrypt_pcixcc.c
@@ -432,14 +432,17 @@ static int convert_type86_ica(struct zcrypt_device *zdev,
                }
                if (service_rc == 8 && service_rs == 770) {
                        PDEBUG("Invalid key length on PCIXCC/CEX2C\n");
-                       zdev->min_mod_size = PCIXCC_MIN_MOD_SIZE_OLD;
-                       return -EAGAIN;
+                       return -EINVAL;
                }
                if (service_rc == 8 && service_rs == 783) {
                        PDEBUG("Extended bitlengths not enabled on PCIXCC/CEX2C\n");
                        zdev->min_mod_size = PCIXCC_MIN_MOD_SIZE_OLD;
                        return -EAGAIN;
                }
+               if (service_rc == 12 && service_rs == 769) {
+                       PDEBUG("Invalid key on PCIXCC/CEX2C\n");
+                       return -EINVAL;
+               }
                PRINTK("Unknown service rc/rs (PCIXCC/CEX2C): %d/%d\n",
                       service_rc, service_rs);
                zdev->online = 0;