diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/s390/block/dasd_3990_erp.c | 5 | ||||
| -rw-r--r-- | drivers/s390/block/dasd_eckd.c | 12 | ||||
| -rw-r--r-- | drivers/s390/block/dasd_int.h | 2 |
3 files changed, 13 insertions, 6 deletions
diff --git a/drivers/s390/block/dasd_3990_erp.c b/drivers/s390/block/dasd_3990_erp.c index 774da20ceb58..107cd3361e29 100644 --- a/drivers/s390/block/dasd_3990_erp.c +++ b/drivers/s390/block/dasd_3990_erp.c @@ -1052,8 +1052,9 @@ dasd_3990_erp_com_rej(struct dasd_ccw_req * erp, char *sense) } else { /* fatal error - set status to FAILED internal error 09 - Command Reject */ - dev_err(&device->cdev->dev, "An error occurred in the DASD " - "device driver, reason=%s\n", "09"); + if (!test_bit(DASD_CQR_SUPPRESS_CR, &erp->flags)) + dev_err(&device->cdev->dev, + "An error occurred in the DASD device driver, reason=09\n"); erp = dasd_3990_erp_cleanup(erp, DASD_CQR_FAILED); } diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c index eb090e85b02e..122456e4db89 100644 --- a/drivers/s390/block/dasd_eckd.c +++ b/drivers/s390/block/dasd_eckd.c @@ -4927,10 +4927,14 @@ static void dasd_eckd_dump_sense(struct dasd_device *device, dasd_eckd_dump_sense_tcw(device, req, irb); } else { /* - * In some cases the 'No Record Found' error might be expected - * and log messages shouldn't be written then. Check if the - * according suppress bit is set. + * In some cases the 'Command Reject' or 'No Record Found' + * error might be expected and log messages shouldn't be + * written then. Check if the according suppress bit is set. */ + if (sense && sense[0] & SNS0_CMD_REJECT && + test_bit(DASD_CQR_SUPPRESS_CR, &req->flags)) + return; + if (sense && sense[1] & SNS1_NO_REC_FOUND && test_bit(DASD_CQR_SUPPRESS_NRF, &req->flags)) return; @@ -5223,6 +5227,8 @@ static int dasd_eckd_query_host_access(struct dasd_device *device, cqr->buildclk = get_tod_clock(); cqr->status = DASD_CQR_FILLED; + /* the command might not be supported, suppress error message */ + __set_bit(DASD_CQR_SUPPRESS_CR, &cqr->flags); rc = dasd_sleep_on_interruptible(cqr); if (rc == 0) { *data = *host_access; diff --git a/drivers/s390/block/dasd_int.h b/drivers/s390/block/dasd_int.h index 518dba2732d5..dca7cb1e6f65 100644 --- a/drivers/s390/block/dasd_int.h +++ b/drivers/s390/block/dasd_int.h @@ -239,11 +239,11 @@ struct dasd_ccw_req { */ /* * The following flags are used to suppress output of certain errors. - * These flags should only be used for format checks! */ #define DASD_CQR_SUPPRESS_NRF 4 /* Suppress 'No Record Found' error */ #define DASD_CQR_SUPPRESS_FP 5 /* Suppress 'File Protected' error*/ #define DASD_CQR_SUPPRESS_IL 6 /* Suppress 'Incorrect Length' error */ +#define DASD_CQR_SUPPRESS_CR 7 /* Suppress 'Command Reject' error */ /* Signature for error recovery functions. */ typedef struct dasd_ccw_req *(*dasd_erp_fn_t) (struct dasd_ccw_req *); |