diff options
Diffstat (limited to 'drivers/s390/crypto/zcrypt_pcica.c')
| -rw-r--r-- | drivers/s390/crypto/zcrypt_pcica.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/drivers/s390/crypto/zcrypt_pcica.c b/drivers/s390/crypto/zcrypt_pcica.c index ad7951c21b7..7a743f4c646 100644 --- a/drivers/s390/crypto/zcrypt_pcica.c +++ b/drivers/s390/crypto/zcrypt_pcica.c @@ -1,9 +1,7 @@ /* - * linux/drivers/s390/crypto/zcrypt_pcica.c - * * zcrypt 2.1.0 * - * Copyright (C) 2001, 2006 IBM Corporation + * Copyright IBM Corp. 2001, 2006 * Author(s): Robert Burroughs * Eric Rossman (edrossma@us.ibm.com) * @@ -26,6 +24,9 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ +#define KMSG_COMPONENT "zcrypt" +#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt + #include <linux/module.h> #include <linux/slab.h> #include <linux/init.h> @@ -56,7 +57,7 @@ static struct ap_device_id zcrypt_pcica_ids[] = { MODULE_DEVICE_TABLE(ap, zcrypt_pcica_ids); MODULE_AUTHOR("IBM Corporation"); MODULE_DESCRIPTION("PCICA Cryptographic Coprocessor device driver, " - "Copyright 2001, 2006 IBM Corporation"); + "Copyright IBM Corp. 2001, 2006"); MODULE_LICENSE("GPL"); static int zcrypt_pcica_probe(struct ap_device *ap_dev); @@ -201,6 +202,10 @@ static int convert_type84(struct zcrypt_device *zdev, if (t84h->len < sizeof(*t84h) + outputdatalength) { /* The result is too short, the PCICA card may not do that.. */ zdev->online = 0; + pr_err("Cryptographic device %x failed and was set offline\n", + zdev->ap_dev->qid); + ZCRYPT_DBF_DEV(DBF_ERR, zdev, "dev%04xo%drc%d", + zdev->ap_dev->qid, zdev->online, t84h->code); return -EAGAIN; /* repeat the request on a different device. */ } BUG_ON(t84h->len > PCICA_MAX_RESPONSE_SIZE); @@ -225,6 +230,10 @@ static int convert_response(struct zcrypt_device *zdev, outputdata, outputdatalength); default: /* Unknown response type, this should NEVER EVER happen */ zdev->online = 0; + pr_err("Cryptographic device %x failed and was set offline\n", + zdev->ap_dev->qid); + ZCRYPT_DBF_DEV(DBF_ERR, zdev, "dev%04xo%dfail", + zdev->ap_dev->qid, zdev->online); return -EAGAIN; /* repeat the request on a different device. */ } } |