diff options
Diffstat (limited to 'drivers/s390/crypto/zcrypt_error.h')
| -rw-r--r-- | drivers/s390/crypto/zcrypt_error.h | 31 |
1 files changed, 19 insertions, 12 deletions
diff --git a/drivers/s390/crypto/zcrypt_error.h b/drivers/s390/crypto/zcrypt_error.h index 2cb616ba8be..7b23f43c7b0 100644 --- a/drivers/s390/crypto/zcrypt_error.h +++ b/drivers/s390/crypto/zcrypt_error.h @@ -1,9 +1,7 @@ /* - * linux/drivers/s390/crypto/zcrypt_error.h - * * 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) * @@ -28,6 +26,8 @@ #ifndef _ZCRYPT_ERROR_H_ #define _ZCRYPT_ERROR_H_ +#include <linux/atomic.h> +#include "zcrypt_debug.h" #include "zcrypt_api.h" /** @@ -92,10 +92,6 @@ static inline int convert_error(struct zcrypt_device *zdev, { struct error_hdr *ehdr = reply->message; - PRINTK("Hardware error : Type %02x Message Header: %08x%08x\n", - ehdr->type, *(unsigned int *) reply->message, - *(unsigned int *) (reply->message + 4)); - switch (ehdr->reply_code) { case REP82_ERROR_OPERAND_INVALID: case REP82_ERROR_OPERAND_SIZE: @@ -108,24 +104,35 @@ static inline int convert_error(struct zcrypt_device *zdev, return -EINVAL; case REP82_ERROR_MESSAGE_TYPE: // REP88_ERROR_MESSAGE_TYPE // '20' CEX2A - /** + /* * To sent a message of the wrong type is a bug in the - * device driver. Warn about it, disable the device + * device driver. Send error msg, disable the device * and then repeat the request. */ - WARN_ON(1); + atomic_set(&zcrypt_rescan_req, 1); 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, ehdr->reply_code); return -EAGAIN; case REP82_ERROR_TRANSPORT_FAIL: case REP82_ERROR_MACHINE_FAILURE: // REP88_ERROR_MODULE_FAILURE // '10' CEX2A /* If a card fails disable it and repeat the request. */ + atomic_set(&zcrypt_rescan_req, 1); 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, ehdr->reply_code); return -EAGAIN; default: - PRINTKW("unknown type %02x reply code = %d\n", - ehdr->type, ehdr->reply_code); 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, ehdr->reply_code); return -EAGAIN; /* repeat the request on a different device. */ } } |