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-rw-r--r--drivers/s390/block/Kconfig1
-rw-r--r--drivers/s390/block/dasd.c23
-rw-r--r--drivers/s390/block/dasd_3990_erp.c10
-rw-r--r--drivers/s390/block/dasd_devmap.c1
-rw-r--r--drivers/s390/block/dasd_diag.c1
-rw-r--r--drivers/s390/block/dasd_eckd.c24
-rw-r--r--drivers/s390/block/dasd_eer.c4
-rw-r--r--drivers/s390/block/dasd_fba.c1
-rw-r--r--drivers/s390/block/dasd_int.h2
-rw-r--r--drivers/s390/block/dcssblk.c1
-rw-r--r--drivers/s390/block/scm_blk.c1
-rw-r--r--drivers/s390/block/xpram.c1
12 files changed, 39 insertions, 31 deletions
diff --git a/drivers/s390/block/Kconfig b/drivers/s390/block/Kconfig
index 31f014b57bfc..bc27d716aa6b 100644
--- a/drivers/s390/block/Kconfig
+++ b/drivers/s390/block/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
comment "S/390 block device drivers"
depends on S390 && BLOCK
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
index 0f1ff0813493..a7c15f0085e2 100644
--- a/drivers/s390/block/dasd.c
+++ b/drivers/s390/block/dasd.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com>
* Horst Hummel <Horst.Hummel@de.ibm.com>
@@ -758,7 +759,7 @@ static void dasd_profile_end_add_data(struct dasd_profile_info *data,
/* in case of an overflow, reset the whole profile */
if (data->dasd_io_reqs == UINT_MAX) {
memset(data, 0, sizeof(*data));
- getnstimeofday(&data->starttod);
+ ktime_get_real_ts64(&data->starttod);
}
data->dasd_io_reqs++;
data->dasd_io_sects += sectors;
@@ -893,7 +894,7 @@ void dasd_profile_reset(struct dasd_profile *profile)
return;
}
memset(data, 0, sizeof(*data));
- getnstimeofday(&data->starttod);
+ ktime_get_real_ts64(&data->starttod);
spin_unlock_bh(&profile->lock);
}
@@ -910,7 +911,7 @@ int dasd_profile_on(struct dasd_profile *profile)
kfree(data);
return 0;
}
- getnstimeofday(&data->starttod);
+ ktime_get_real_ts64(&data->starttod);
profile->data = data;
spin_unlock_bh(&profile->lock);
return 0;
@@ -994,8 +995,8 @@ static void dasd_stats_array(struct seq_file *m, unsigned int *array)
static void dasd_stats_seq_print(struct seq_file *m,
struct dasd_profile_info *data)
{
- seq_printf(m, "start_time %ld.%09ld\n",
- data->starttod.tv_sec, data->starttod.tv_nsec);
+ seq_printf(m, "start_time %lld.%09ld\n",
+ (s64)data->starttod.tv_sec, data->starttod.tv_nsec);
seq_printf(m, "total_requests %u\n", data->dasd_io_reqs);
seq_printf(m, "total_sectors %u\n", data->dasd_io_sects);
seq_printf(m, "total_pav %u\n", data->dasd_io_alias);
@@ -1392,10 +1393,6 @@ int dasd_term_IO(struct dasd_ccw_req *cqr)
DBF_DEV_EVENT(DBF_ERR, device, "%s",
"device gone, retry");
break;
- case -EIO:
- DBF_DEV_EVENT(DBF_ERR, device, "%s",
- "I/O error, retry");
- break;
case -EINVAL:
/*
* device not valid so no I/O could be running
@@ -1411,10 +1408,6 @@ int dasd_term_IO(struct dasd_ccw_req *cqr)
/* fake rc to success */
rc = 0;
break;
- case -EBUSY:
- DBF_DEV_EVENT(DBF_ERR, device, "%s",
- "device busy, retry later");
- break;
default:
/* internal error 10 - unknown rc*/
snprintf(errorstring, ERRORLENGTH, "10 %d", rc);
@@ -1488,10 +1481,6 @@ int dasd_start_IO(struct dasd_ccw_req *cqr)
DBF_DEV_EVENT(DBF_WARNING, device, "%s",
"start_IO: device busy, retry later");
break;
- case -ETIMEDOUT:
- DBF_DEV_EVENT(DBF_WARNING, device, "%s",
- "start_IO: request timeout, retry later");
- break;
case -EACCES:
/* -EACCES indicates that the request used only a subset of the
* available paths and all these paths are gone. If the lpm of
diff --git a/drivers/s390/block/dasd_3990_erp.c b/drivers/s390/block/dasd_3990_erp.c
index c94b606e0df8..ee14d8e45c97 100644
--- a/drivers/s390/block/dasd_3990_erp.c
+++ b/drivers/s390/block/dasd_3990_erp.c
@@ -2803,6 +2803,16 @@ dasd_3990_erp_action(struct dasd_ccw_req * cqr)
erp = dasd_3990_erp_handle_match_erp(cqr, erp);
}
+
+ /*
+ * For path verification work we need to stick with the path that was
+ * originally chosen so that the per path configuration data is
+ * assigned correctly.
+ */
+ if (test_bit(DASD_CQR_VERIFY_PATH, &erp->flags) && cqr->lpm) {
+ erp->lpm = cqr->lpm;
+ }
+
if (device->features & DASD_FEATURE_ERPLOG) {
/* print current erp_chain */
dev_err(&device->cdev->dev,
diff --git a/drivers/s390/block/dasd_devmap.c b/drivers/s390/block/dasd_devmap.c
index c95a4784c191..e7cd28ff1984 100644
--- a/drivers/s390/block/dasd_devmap.c
+++ b/drivers/s390/block/dasd_devmap.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com>
* Horst Hummel <Horst.Hummel@de.ibm.com>
diff --git a/drivers/s390/block/dasd_diag.c b/drivers/s390/block/dasd_diag.c
index 98fb28e49d2c..f035c2f25d35 100644
--- a/drivers/s390/block/dasd_diag.c
+++ b/drivers/s390/block/dasd_diag.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com>
* Based on.......: linux/drivers/s390/block/mdisk.c
diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c
index 8eafcd5fa004..29397a9dba68 100644
--- a/drivers/s390/block/dasd_eckd.c
+++ b/drivers/s390/block/dasd_eckd.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com>
* Horst Hummel <Horst.Hummel@de.ibm.com>
@@ -530,10 +531,12 @@ static int prefix_LRE(struct ccw1 *ccw, struct PFX_eckd_data *pfxdata,
pfxdata->validity.define_extent = 1;
/* private uid is kept up to date, conf_data may be outdated */
- if (startpriv->uid.type != UA_BASE_DEVICE) {
+ if (startpriv->uid.type == UA_BASE_PAV_ALIAS)
pfxdata->validity.verify_base = 1;
- if (startpriv->uid.type == UA_HYPER_PAV_ALIAS)
- pfxdata->validity.hyper_pav = 1;
+
+ if (startpriv->uid.type == UA_HYPER_PAV_ALIAS) {
+ pfxdata->validity.verify_base = 1;
+ pfxdata->validity.hyper_pav = 1;
}
rc = define_extent(NULL, dedata, trk, totrk, cmd, basedev, blksize);
@@ -3414,10 +3417,12 @@ static int prepare_itcw(struct itcw *itcw,
pfxdata.validity.define_extent = 1;
/* private uid is kept up to date, conf_data may be outdated */
- if (startpriv->uid.type != UA_BASE_DEVICE) {
+ if (startpriv->uid.type == UA_BASE_PAV_ALIAS)
pfxdata.validity.verify_base = 1;
- if (startpriv->uid.type == UA_HYPER_PAV_ALIAS)
- pfxdata.validity.hyper_pav = 1;
+
+ if (startpriv->uid.type == UA_HYPER_PAV_ALIAS) {
+ pfxdata.validity.verify_base = 1;
+ pfxdata.validity.hyper_pav = 1;
}
switch (cmd) {
@@ -5226,7 +5231,7 @@ static int dasd_hosts_print(struct dasd_device *device, struct seq_file *m)
struct dasd_ckd_path_group_entry *entry;
struct dasd_ckd_host_information *info;
char sysplex[9] = "";
- int rc, i, j;
+ int rc, i;
access = kzalloc(sizeof(*access), GFP_NOIO);
if (!access) {
@@ -5246,10 +5251,7 @@ static int dasd_hosts_print(struct dasd_device *device, struct seq_file *m)
entry = (struct dasd_ckd_path_group_entry *)
(info->entry + i * info->entry_size);
/* PGID */
- seq_puts(m, "pgid ");
- for (j = 0; j < 11; j++)
- seq_printf(m, "%02x", entry->pgid[j]);
- seq_putc(m, '\n');
+ seq_printf(m, "pgid %*phN\n", 11, entry->pgid);
/* FLAGS */
seq_printf(m, "status_flags %02x\n", entry->status_flags);
/* SYSPLEX NAME */
diff --git a/drivers/s390/block/dasd_eer.c b/drivers/s390/block/dasd_eer.c
index a7917d473774..0c075d100252 100644
--- a/drivers/s390/block/dasd_eer.c
+++ b/drivers/s390/block/dasd_eer.c
@@ -661,9 +661,9 @@ static ssize_t dasd_eer_read(struct file *filp, char __user *buf,
return effective_count;
}
-static unsigned int dasd_eer_poll(struct file *filp, poll_table *ptable)
+static __poll_t dasd_eer_poll(struct file *filp, poll_table *ptable)
{
- unsigned int mask;
+ __poll_t mask;
unsigned long flags;
struct eerbuffer *eerb;
diff --git a/drivers/s390/block/dasd_fba.c b/drivers/s390/block/dasd_fba.c
index 6168ccdb389c..a6b132f7e869 100644
--- a/drivers/s390/block/dasd_fba.c
+++ b/drivers/s390/block/dasd_fba.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com>
* Bugreports.to..: <Linux390@de.ibm.com>
diff --git a/drivers/s390/block/dasd_int.h b/drivers/s390/block/dasd_int.h
index b095a23bcc0c..96709b1a7bf8 100644
--- a/drivers/s390/block/dasd_int.h
+++ b/drivers/s390/block/dasd_int.h
@@ -441,7 +441,7 @@ struct dasd_profile_info {
unsigned int dasd_io_nr_req[32]; /* hist. of # of requests in chanq */
/* new data */
- struct timespec starttod; /* time of start or last reset */
+ struct timespec64 starttod; /* time of start or last reset */
unsigned int dasd_io_alias; /* requests using an alias */
unsigned int dasd_io_tpm; /* requests using transport mode */
unsigned int dasd_read_reqs; /* total number of read requests */
diff --git a/drivers/s390/block/dcssblk.c b/drivers/s390/block/dcssblk.c
index 7abb240847c0..6aaefb780436 100644
--- a/drivers/s390/block/dcssblk.c
+++ b/drivers/s390/block/dcssblk.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* dcssblk.c -- the S/390 block driver for dcss memory
*
diff --git a/drivers/s390/block/scm_blk.c b/drivers/s390/block/scm_blk.c
index eb51893c74a4..b4130c7880d8 100644
--- a/drivers/s390/block/scm_blk.c
+++ b/drivers/s390/block/scm_blk.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Block driver for s390 storage class memory.
*
diff --git a/drivers/s390/block/xpram.c b/drivers/s390/block/xpram.c
index 571a0709e1e5..2a6334ca750e 100644
--- a/drivers/s390/block/xpram.c
+++ b/drivers/s390/block/xpram.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Xpram.c -- the S/390 expanded memory RAM-disk
*
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2024-07-19 07:15:47 +0200