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-rw-r--r--drivers/s390/block/dasd_3990_erp.c5
-rw-r--r--drivers/s390/block/dasd_eckd.c12
-rw-r--r--drivers/s390/block/dasd_int.h2
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 *);