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-rw-r--r--drivers/s390/block/dasd.c36
-rw-r--r--drivers/s390/block/dasd_3990_erp.c10
-rw-r--r--drivers/s390/block/dasd_eckd.c55
-rw-r--r--drivers/s390/block/dasd_genhd.c1
-rw-r--r--drivers/s390/block/dasd_int.h2
5 files changed, 50 insertions, 54 deletions
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
index 0a97cfedd706..42a4a996defb 100644
--- a/drivers/s390/block/dasd.c
+++ b/drivers/s390/block/dasd.c
@@ -1601,9 +1601,15 @@ static int dasd_ese_needs_format(struct dasd_block *block, struct irb *irb)
if (!sense)
return 0;
- return !!(sense[1] & SNS1_NO_REC_FOUND) ||
- !!(sense[1] & SNS1_FILE_PROTECTED) ||
- scsw_cstat(&irb->scsw) == SCHN_STAT_INCORR_LEN;
+ if (sense[1] & SNS1_NO_REC_FOUND)
+ return 1;
+
+ if ((sense[1] & SNS1_INV_TRACK_FORMAT) &&
+ scsw_is_tm(&irb->scsw) &&
+ !(sense[2] & SNS2_ENV_DATA_PRESENT))
+ return 1;
+
+ return 0;
}
static int dasd_ese_oos_cond(u8 *sense)
@@ -1624,7 +1630,7 @@ void dasd_int_handler(struct ccw_device *cdev, unsigned long intparm,
struct dasd_device *device;
unsigned long now;
int nrf_suppressed = 0;
- int fp_suppressed = 0;
+ int it_suppressed = 0;
struct request *req;
u8 *sense = NULL;
int expires;
@@ -1679,8 +1685,9 @@ void dasd_int_handler(struct ccw_device *cdev, unsigned long intparm,
*/
sense = dasd_get_sense(irb);
if (sense) {
- fp_suppressed = (sense[1] & SNS1_FILE_PROTECTED) &&
- test_bit(DASD_CQR_SUPPRESS_FP, &cqr->flags);
+ it_suppressed = (sense[1] & SNS1_INV_TRACK_FORMAT) &&
+ !(sense[2] & SNS2_ENV_DATA_PRESENT) &&
+ test_bit(DASD_CQR_SUPPRESS_IT, &cqr->flags);
nrf_suppressed = (sense[1] & SNS1_NO_REC_FOUND) &&
test_bit(DASD_CQR_SUPPRESS_NRF, &cqr->flags);
@@ -1695,7 +1702,7 @@ void dasd_int_handler(struct ccw_device *cdev, unsigned long intparm,
return;
}
}
- if (!(fp_suppressed || nrf_suppressed))
+ if (!(it_suppressed || nrf_suppressed))
device->discipline->dump_sense_dbf(device, irb, "int");
if (device->features & DASD_FEATURE_ERPLOG)
@@ -2459,14 +2466,17 @@ retry:
rc = 0;
list_for_each_entry_safe(cqr, n, ccw_queue, blocklist) {
/*
- * In some cases the 'File Protected' or 'Incorrect Length'
- * error might be expected and error recovery would be
- * unnecessary in these cases. Check if the according suppress
- * bit is set.
+ * In some cases certain errors might be expected and
+ * error recovery would be unnecessary in these cases.
+ * Check if the according suppress bit is set.
*/
sense = dasd_get_sense(&cqr->irb);
- if (sense && sense[1] & SNS1_FILE_PROTECTED &&
- test_bit(DASD_CQR_SUPPRESS_FP, &cqr->flags))
+ if (sense && (sense[1] & SNS1_INV_TRACK_FORMAT) &&
+ !(sense[2] & SNS2_ENV_DATA_PRESENT) &&
+ test_bit(DASD_CQR_SUPPRESS_IT, &cqr->flags))
+ continue;
+ if (sense && (sense[1] & SNS1_NO_REC_FOUND) &&
+ test_bit(DASD_CQR_SUPPRESS_NRF, &cqr->flags))
continue;
if (scsw_cstat(&cqr->irb.scsw) == 0x40 &&
test_bit(DASD_CQR_SUPPRESS_IL, &cqr->flags))
diff --git a/drivers/s390/block/dasd_3990_erp.c b/drivers/s390/block/dasd_3990_erp.c
index bbbacfc386f2..d0aa267462c5 100644
--- a/drivers/s390/block/dasd_3990_erp.c
+++ b/drivers/s390/block/dasd_3990_erp.c
@@ -1386,14 +1386,8 @@ dasd_3990_erp_file_prot(struct dasd_ccw_req * erp)
struct dasd_device *device = erp->startdev;
- /*
- * In some cases the 'File Protected' error might be expected and
- * log messages shouldn't be written then.
- * Check if the according suppress bit is set.
- */
- if (!test_bit(DASD_CQR_SUPPRESS_FP, &erp->flags))
- dev_err(&device->cdev->dev,
- "Accessing the DASD failed because of a hardware error\n");
+ dev_err(&device->cdev->dev,
+ "Accessing the DASD failed because of a hardware error\n");
return 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 9388b5c383ca..90b106408992 100644
--- a/drivers/s390/block/dasd_eckd.c
+++ b/drivers/s390/block/dasd_eckd.c
@@ -2275,6 +2275,7 @@ dasd_eckd_analysis_ccw(struct dasd_device *device)
cqr->status = DASD_CQR_FILLED;
/* Set flags to suppress output for expected errors */
set_bit(DASD_CQR_SUPPRESS_NRF, &cqr->flags);
+ set_bit(DASD_CQR_SUPPRESS_IT, &cqr->flags);
return cqr;
}
@@ -2556,7 +2557,6 @@ dasd_eckd_build_check_tcw(struct dasd_device *base, struct format_data_t *fdata,
cqr->buildclk = get_tod_clock();
cqr->status = DASD_CQR_FILLED;
/* Set flags to suppress output for expected errors */
- set_bit(DASD_CQR_SUPPRESS_FP, &cqr->flags);
set_bit(DASD_CQR_SUPPRESS_IL, &cqr->flags);
return cqr;
@@ -4130,8 +4130,6 @@ static struct dasd_ccw_req *dasd_eckd_build_cp_cmd_single(
/* Set flags to suppress output for expected errors */
if (dasd_eckd_is_ese(basedev)) {
- set_bit(DASD_CQR_SUPPRESS_FP, &cqr->flags);
- set_bit(DASD_CQR_SUPPRESS_IL, &cqr->flags);
set_bit(DASD_CQR_SUPPRESS_NRF, &cqr->flags);
}
@@ -4633,9 +4631,8 @@ static struct dasd_ccw_req *dasd_eckd_build_cp_tpm_track(
/* Set flags to suppress output for expected errors */
if (dasd_eckd_is_ese(basedev)) {
- set_bit(DASD_CQR_SUPPRESS_FP, &cqr->flags);
- set_bit(DASD_CQR_SUPPRESS_IL, &cqr->flags);
set_bit(DASD_CQR_SUPPRESS_NRF, &cqr->flags);
+ set_bit(DASD_CQR_SUPPRESS_IT, &cqr->flags);
}
return cqr;
@@ -5780,36 +5777,32 @@ static void dasd_eckd_dump_sense(struct dasd_device *device,
{
u8 *sense = dasd_get_sense(irb);
- if (scsw_is_tm(&irb->scsw)) {
- /*
- * In some cases the 'File Protected' or 'Incorrect Length'
- * error might be expected and log messages shouldn't be written
- * then. Check if the according suppress bit is set.
- */
- if (sense && (sense[1] & SNS1_FILE_PROTECTED) &&
- test_bit(DASD_CQR_SUPPRESS_FP, &req->flags))
- return;
- if (scsw_cstat(&irb->scsw) == 0x40 &&
- test_bit(DASD_CQR_SUPPRESS_IL, &req->flags))
- return;
+ /*
+ * In some cases certain errors might be expected and
+ * log messages shouldn't be written then.
+ * Check if the according suppress bit is set.
+ */
+ if (sense && (sense[1] & SNS1_INV_TRACK_FORMAT) &&
+ !(sense[2] & SNS2_ENV_DATA_PRESENT) &&
+ test_bit(DASD_CQR_SUPPRESS_IT, &req->flags))
+ return;
- dasd_eckd_dump_sense_tcw(device, req, irb);
- } else {
- /*
- * 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[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;
+ if (sense && sense[1] & SNS1_NO_REC_FOUND &&
+ test_bit(DASD_CQR_SUPPRESS_NRF, &req->flags))
+ return;
+ if (scsw_cstat(&irb->scsw) == 0x40 &&
+ test_bit(DASD_CQR_SUPPRESS_IL, &req->flags))
+ return;
+
+ if (scsw_is_tm(&irb->scsw))
+ dasd_eckd_dump_sense_tcw(device, req, irb);
+ else
dasd_eckd_dump_sense_ccw(device, req, irb);
- }
}
static int dasd_eckd_reload_device(struct dasd_device *device)
diff --git a/drivers/s390/block/dasd_genhd.c b/drivers/s390/block/dasd_genhd.c
index 1aa426b1dedd..6da47a65af61 100644
--- a/drivers/s390/block/dasd_genhd.c
+++ b/drivers/s390/block/dasd_genhd.c
@@ -41,7 +41,6 @@ int dasd_gendisk_alloc(struct dasd_block *block)
*/
.max_segment_size = PAGE_SIZE,
.seg_boundary_mask = PAGE_SIZE - 1,
- .dma_alignment = PAGE_SIZE - 1,
.max_segments = USHRT_MAX,
};
struct gendisk *gdp;
diff --git a/drivers/s390/block/dasd_int.h b/drivers/s390/block/dasd_int.h
index e5f40536b425..81cfb5c89681 100644
--- a/drivers/s390/block/dasd_int.h
+++ b/drivers/s390/block/dasd_int.h
@@ -196,7 +196,7 @@ struct dasd_ccw_req {
* The following flags are used to suppress output of certain errors.
*/
#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_IT 5 /* Suppress 'Invalid Track' error*/
#define DASD_CQR_SUPPRESS_IL 6 /* Suppress 'Incorrect Length' error */
#define DASD_CQR_SUPPRESS_CR 7 /* Suppress 'Command Reject' error */