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-rw-r--r--drivers/s390/block/dasd_devmap.c8
-rw-r--r--drivers/s390/block/dasd_eckd.c54
-rw-r--r--drivers/s390/block/dasd_erp.c14
-rw-r--r--drivers/s390/char/sclp_config.c2
-rw-r--r--drivers/s390/cio/airq.c174
-rw-r--r--drivers/s390/cio/ccwgroup.c2
-rw-r--r--drivers/s390/cio/cio.c46
-rw-r--r--drivers/s390/cio/cio.h3
-rw-r--r--drivers/s390/cio/cmf.c2
-rw-r--r--drivers/s390/cio/css.c4
-rw-r--r--drivers/s390/cio/css.h2
-rw-r--r--drivers/s390/cio/device.c2
-rw-r--r--drivers/s390/net/qeth_l3_sys.c2
13 files changed, 262 insertions, 53 deletions
diff --git a/drivers/s390/block/dasd_devmap.c b/drivers/s390/block/dasd_devmap.c
index 58bc6eb49de1..2ead7e78c456 100644
--- a/drivers/s390/block/dasd_devmap.c
+++ b/drivers/s390/block/dasd_devmap.c
@@ -930,7 +930,7 @@ dasd_use_raw_store(struct device *dev, struct device_attribute *attr,
if (IS_ERR(devmap))
return PTR_ERR(devmap);
- if ((strict_strtoul(buf, 10, &val) != 0) || val > 1)
+ if ((kstrtoul(buf, 10, &val) != 0) || val > 1)
return -EINVAL;
spin_lock(&dasd_devmap_lock);
@@ -1225,7 +1225,7 @@ dasd_expires_store(struct device *dev, struct device_attribute *attr,
if (IS_ERR(device))
return -ENODEV;
- if ((strict_strtoul(buf, 10, &val) != 0) ||
+ if ((kstrtoul(buf, 10, &val) != 0) ||
(val > DASD_EXPIRES_MAX) || val == 0) {
dasd_put_device(device);
return -EINVAL;
@@ -1265,7 +1265,7 @@ dasd_retries_store(struct device *dev, struct device_attribute *attr,
if (IS_ERR(device))
return -ENODEV;
- if ((strict_strtoul(buf, 10, &val) != 0) ||
+ if ((kstrtoul(buf, 10, &val) != 0) ||
(val > DASD_RETRIES_MAX)) {
dasd_put_device(device);
return -EINVAL;
@@ -1307,7 +1307,7 @@ dasd_timeout_store(struct device *dev, struct device_attribute *attr,
if (IS_ERR(device) || !device->block)
return -ENODEV;
- if ((strict_strtoul(buf, 10, &val) != 0) ||
+ if ((kstrtoul(buf, 10, &val) != 0) ||
val > UINT_MAX / HZ) {
dasd_put_device(device);
return -EINVAL;
diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c
index e61a6deea3c0..5adb2042e824 100644
--- a/drivers/s390/block/dasd_eckd.c
+++ b/drivers/s390/block/dasd_eckd.c
@@ -85,6 +85,8 @@ MODULE_DEVICE_TABLE(ccw, dasd_eckd_ids);
static struct ccw_driver dasd_eckd_driver; /* see below */
+static void *rawpadpage;
+
#define INIT_CQR_OK 0
#define INIT_CQR_UNFORMATTED 1
#define INIT_CQR_ERROR 2
@@ -3237,18 +3239,26 @@ static struct dasd_ccw_req *dasd_raw_build_cp(struct dasd_device *startdev,
unsigned int seg_len, len_to_track_end;
unsigned int first_offs;
unsigned int cidaw, cplength, datasize;
- sector_t first_trk, last_trk;
+ sector_t first_trk, last_trk, sectors;
+ sector_t start_padding_sectors, end_sector_offset, end_padding_sectors;
unsigned int pfx_datasize;
/*
* raw track access needs to be mutiple of 64k and on 64k boundary
+ * For read requests we can fix an incorrect alignment by padding
+ * the request with dummy pages.
*/
- if ((blk_rq_pos(req) % DASD_RAW_SECTORS_PER_TRACK) != 0) {
- cqr = ERR_PTR(-EINVAL);
- goto out;
- }
- if (((blk_rq_pos(req) + blk_rq_sectors(req)) %
- DASD_RAW_SECTORS_PER_TRACK) != 0) {
+ start_padding_sectors = blk_rq_pos(req) % DASD_RAW_SECTORS_PER_TRACK;
+ end_sector_offset = (blk_rq_pos(req) + blk_rq_sectors(req)) %
+ DASD_RAW_SECTORS_PER_TRACK;
+ end_padding_sectors = (DASD_RAW_SECTORS_PER_TRACK - end_sector_offset) %
+ DASD_RAW_SECTORS_PER_TRACK;
+ basedev = block->base;
+ if ((start_padding_sectors || end_padding_sectors) &&
+ (rq_data_dir(req) == WRITE)) {
+ DBF_DEV_EVENT(DBF_ERR, basedev,
+ "raw write not track aligned (%lu,%lu) req %p",
+ start_padding_sectors, end_padding_sectors, req);
cqr = ERR_PTR(-EINVAL);
goto out;
}
@@ -3258,7 +3268,6 @@ static struct dasd_ccw_req *dasd_raw_build_cp(struct dasd_device *startdev,
DASD_RAW_SECTORS_PER_TRACK;
trkcount = last_trk - first_trk + 1;
first_offs = 0;
- basedev = block->base;
if (rq_data_dir(req) == READ)
cmd = DASD_ECKD_CCW_READ_TRACK;
@@ -3307,12 +3316,26 @@ static struct dasd_ccw_req *dasd_raw_build_cp(struct dasd_device *startdev,
}
idaws = (unsigned long *)(cqr->data + pfx_datasize);
-
len_to_track_end = 0;
-
+ if (start_padding_sectors) {
+ ccw[-1].flags |= CCW_FLAG_CC;
+ ccw->cmd_code = cmd;
+ /* maximum 3390 track size */
+ ccw->count = 57326;
+ /* 64k map to one track */
+ len_to_track_end = 65536 - start_padding_sectors * 512;
+ ccw->cda = (__u32)(addr_t)idaws;
+ ccw->flags |= CCW_FLAG_IDA;
+ ccw->flags |= CCW_FLAG_SLI;
+ ccw++;
+ for (sectors = 0; sectors < start_padding_sectors; sectors += 8)
+ idaws = idal_create_words(idaws, rawpadpage, PAGE_SIZE);
+ }
rq_for_each_segment(bv, req, iter) {
dst = page_address(bv->bv_page) + bv->bv_offset;
seg_len = bv->bv_len;
+ if (cmd == DASD_ECKD_CCW_READ_TRACK)
+ memset(dst, 0, seg_len);
if (!len_to_track_end) {
ccw[-1].flags |= CCW_FLAG_CC;
ccw->cmd_code = cmd;
@@ -3328,7 +3351,8 @@ static struct dasd_ccw_req *dasd_raw_build_cp(struct dasd_device *startdev,
len_to_track_end -= seg_len;
idaws = idal_create_words(idaws, dst, seg_len);
}
-
+ for (sectors = 0; sectors < end_padding_sectors; sectors += 8)
+ idaws = idal_create_words(idaws, rawpadpage, PAGE_SIZE);
if (blk_noretry_request(req) ||
block->base->features & DASD_FEATURE_FAILFAST)
set_bit(DASD_CQR_FLAGS_FAILFAST, &cqr->flags);
@@ -4479,12 +4503,19 @@ dasd_eckd_init(void)
kfree(dasd_reserve_req);
return -ENOMEM;
}
+ rawpadpage = (void *)__get_free_page(GFP_KERNEL);
+ if (!rawpadpage) {
+ kfree(path_verification_worker);
+ kfree(dasd_reserve_req);
+ return -ENOMEM;
+ }
ret = ccw_driver_register(&dasd_eckd_driver);
if (!ret)
wait_for_device_probe();
else {
kfree(path_verification_worker);
kfree(dasd_reserve_req);
+ free_page((unsigned long)rawpadpage);
}
return ret;
}
@@ -4495,6 +4526,7 @@ dasd_eckd_cleanup(void)
ccw_driver_unregister(&dasd_eckd_driver);
kfree(path_verification_worker);
kfree(dasd_reserve_req);
+ free_page((unsigned long)rawpadpage);
}
module_init(dasd_eckd_init);
diff --git a/drivers/s390/block/dasd_erp.c b/drivers/s390/block/dasd_erp.c
index 8d11f773a752..e1e88486b2b4 100644
--- a/drivers/s390/block/dasd_erp.c
+++ b/drivers/s390/block/dasd_erp.c
@@ -124,10 +124,15 @@ dasd_default_erp_action(struct dasd_ccw_req *cqr)
struct dasd_ccw_req *dasd_default_erp_postaction(struct dasd_ccw_req *cqr)
{
int success;
+ unsigned long long startclk, stopclk;
+ struct dasd_device *startdev;
BUG_ON(cqr->refers == NULL || cqr->function == NULL);
success = cqr->status == DASD_CQR_DONE;
+ startclk = cqr->startclk;
+ stopclk = cqr->stopclk;
+ startdev = cqr->startdev;
/* free all ERPs - but NOT the original cqr */
while (cqr->refers != NULL) {
@@ -142,6 +147,9 @@ struct dasd_ccw_req *dasd_default_erp_postaction(struct dasd_ccw_req *cqr)
}
/* set corresponding status to original cqr */
+ cqr->startclk = startclk;
+ cqr->stopclk = stopclk;
+ cqr->startdev = startdev;
if (success)
cqr->status = DASD_CQR_DONE;
else {
@@ -160,11 +168,13 @@ dasd_log_sense(struct dasd_ccw_req *cqr, struct irb *irb)
device = cqr->startdev;
if (cqr->intrc == -ETIMEDOUT) {
- dev_err(&device->cdev->dev, "cqr %p timeout error", cqr);
+ dev_err(&device->cdev->dev,
+ "A timeout error occurred for cqr %p", cqr);
return;
}
if (cqr->intrc == -ENOLINK) {
- dev_err(&device->cdev->dev, "cqr %p transport error", cqr);
+ dev_err(&device->cdev->dev,
+ "A transport error occurred for cqr %p", cqr);
return;
}
/* dump sense data */
diff --git a/drivers/s390/char/sclp_config.c b/drivers/s390/char/sclp_config.c
index 444d36183a25..944156207477 100644
--- a/drivers/s390/char/sclp_config.c
+++ b/drivers/s390/char/sclp_config.c
@@ -32,7 +32,7 @@ static void sclp_cpu_capability_notify(struct work_struct *work)
struct device *dev;
s390_adjust_jiffies();
- pr_warning("cpu capability changed.\n");
+ pr_info("CPU capability may have changed\n");
get_online_cpus();
for_each_online_cpu(cpu) {
dev = get_cpu_device(cpu);
diff --git a/drivers/s390/cio/airq.c b/drivers/s390/cio/airq.c
index 91edbd7ee806..d028fd800c9c 100644
--- a/drivers/s390/cio/airq.c
+++ b/drivers/s390/cio/airq.c
@@ -81,15 +81,185 @@ void unregister_adapter_interrupt(struct airq_struct *airq)
}
EXPORT_SYMBOL(unregister_adapter_interrupt);
-void do_adapter_IO(u8 isc)
+static irqreturn_t do_airq_interrupt(int irq, void *dummy)
{
+ struct tpi_info *tpi_info;
struct airq_struct *airq;
struct hlist_head *head;
- head = &airq_lists[isc];
+ __this_cpu_write(s390_idle.nohz_delay, 1);
+ tpi_info = (struct tpi_info *) &get_irq_regs()->int_code;
+ head = &airq_lists[tpi_info->isc];
rcu_read_lock();
hlist_for_each_entry_rcu(airq, head, list)
if ((*airq->lsi_ptr & airq->lsi_mask) != 0)
airq->handler(airq);
rcu_read_unlock();
+
+ return IRQ_HANDLED;
+}
+
+static struct irqaction airq_interrupt = {
+ .name = "AIO",
+ .handler = do_airq_interrupt,
+};
+
+void __init init_airq_interrupts(void)
+{
+ irq_set_chip_and_handler(THIN_INTERRUPT,
+ &dummy_irq_chip, handle_percpu_irq);
+ setup_irq(THIN_INTERRUPT, &airq_interrupt);
+}
+
+/**
+ * airq_iv_create - create an interrupt vector
+ * @bits: number of bits in the interrupt vector
+ * @flags: allocation flags
+ *
+ * Returns a pointer to an interrupt vector structure
+ */
+struct airq_iv *airq_iv_create(unsigned long bits, unsigned long flags)
+{
+ struct airq_iv *iv;
+ unsigned long size;
+
+ iv = kzalloc(sizeof(*iv), GFP_KERNEL);
+ if (!iv)
+ goto out;
+ iv->bits = bits;
+ size = BITS_TO_LONGS(bits) * sizeof(unsigned long);
+ iv->vector = kzalloc(size, GFP_KERNEL);
+ if (!iv->vector)
+ goto out_free;
+ if (flags & AIRQ_IV_ALLOC) {
+ iv->avail = kmalloc(size, GFP_KERNEL);
+ if (!iv->avail)
+ goto out_free;
+ memset(iv->avail, 0xff, size);
+ iv->end = 0;
+ } else
+ iv->end = bits;
+ if (flags & AIRQ_IV_BITLOCK) {
+ iv->bitlock = kzalloc(size, GFP_KERNEL);
+ if (!iv->bitlock)
+ goto out_free;
+ }
+ if (flags & AIRQ_IV_PTR) {
+ size = bits * sizeof(unsigned long);
+ iv->ptr = kzalloc(size, GFP_KERNEL);
+ if (!iv->ptr)
+ goto out_free;
+ }
+ if (flags & AIRQ_IV_DATA) {
+ size = bits * sizeof(unsigned int);
+ iv->data = kzalloc(size, GFP_KERNEL);
+ if (!iv->data)
+ goto out_free;
+ }
+ spin_lock_init(&iv->lock);
+ return iv;
+
+out_free:
+ kfree(iv->ptr);
+ kfree(iv->bitlock);
+ kfree(iv->avail);
+ kfree(iv->vector);
+ kfree(iv);
+out:
+ return NULL;
+}
+EXPORT_SYMBOL(airq_iv_create);
+
+/**
+ * airq_iv_release - release an interrupt vector
+ * @iv: pointer to interrupt vector structure
+ */
+void airq_iv_release(struct airq_iv *iv)
+{
+ kfree(iv->data);
+ kfree(iv->ptr);
+ kfree(iv->bitlock);
+ kfree(iv->vector);
+ kfree(iv->avail);
+ kfree(iv);
+}
+EXPORT_SYMBOL(airq_iv_release);
+
+/**
+ * airq_iv_alloc_bit - allocate an irq bit from an interrupt vector
+ * @iv: pointer to an interrupt vector structure
+ *
+ * Returns the bit number of the allocated irq, or -1UL if no bit
+ * is available or the AIRQ_IV_ALLOC flag has not been specified
+ */
+unsigned long airq_iv_alloc_bit(struct airq_iv *iv)
+{
+ const unsigned long be_to_le = BITS_PER_LONG - 1;
+ unsigned long bit;
+
+ if (!iv->avail)
+ return -1UL;
+ spin_lock(&iv->lock);
+ bit = find_first_bit_left(iv->avail, iv->bits);
+ if (bit < iv->bits) {
+ clear_bit(bit ^ be_to_le, iv->avail);
+ if (bit >= iv->end)
+ iv->end = bit + 1;
+ } else
+ bit = -1UL;
+ spin_unlock(&iv->lock);
+ return bit;
+
+}
+EXPORT_SYMBOL(airq_iv_alloc_bit);
+
+/**
+ * airq_iv_free_bit - free an irq bit of an interrupt vector
+ * @iv: pointer to interrupt vector structure
+ * @bit: number of the irq bit to free
+ */
+void airq_iv_free_bit(struct airq_iv *iv, unsigned long bit)
+{
+ const unsigned long be_to_le = BITS_PER_LONG - 1;
+
+ if (!iv->avail)
+ return;
+ spin_lock(&iv->lock);
+ /* Clear (possibly left over) interrupt bit */
+ clear_bit(bit ^ be_to_le, iv->vector);
+ /* Make the bit position available again */
+ set_bit(bit ^ be_to_le, iv->avail);
+ if (bit == iv->end - 1) {
+ /* Find new end of bit-field */
+ while (--iv->end > 0)
+ if (!test_bit((iv->end - 1) ^ be_to_le, iv->avail))
+ break;
+ }
+ spin_unlock(&iv->lock);
+}
+EXPORT_SYMBOL(airq_iv_free_bit);
+
+/**
+ * airq_iv_scan - scan interrupt vector for non-zero bits
+ * @iv: pointer to interrupt vector structure
+ * @start: bit number to start the search
+ * @end: bit number to end the search
+ *
+ * Returns the bit number of the next non-zero interrupt bit, or
+ * -1UL if the scan completed without finding any more any non-zero bits.
+ */
+unsigned long airq_iv_scan(struct airq_iv *iv, unsigned long start,
+ unsigned long end)
+{
+ const unsigned long be_to_le = BITS_PER_LONG - 1;
+ unsigned long bit;
+
+ /* Find non-zero bit starting from 'ivs->next'. */
+ bit = find_next_bit_left(iv->vector, end, start);
+ if (bit >= end)
+ return -1UL;
+ /* Clear interrupt bit (find left uses big-endian bit numbers) */
+ clear_bit(bit ^ be_to_le, iv->vector);
+ return bit;
}
+EXPORT_SYMBOL(airq_iv_scan);
diff --git a/drivers/s390/cio/ccwgroup.c b/drivers/s390/cio/ccwgroup.c
index 84846c2b96d3..959135a01847 100644
--- a/drivers/s390/cio/ccwgroup.c
+++ b/drivers/s390/cio/ccwgroup.c
@@ -137,7 +137,7 @@ static ssize_t ccwgroup_online_store(struct device *dev,
if (!try_module_get(gdrv->driver.owner))
return -EINVAL;
- ret = strict_strtoul(buf, 0, &value);
+ ret = kstrtoul(buf, 0, &value);
if (ret)
goto out;
diff --git a/drivers/s390/cio/cio.c b/drivers/s390/cio/cio.c
index 4eeb4a6bf207..d7da67a31c77 100644
--- a/drivers/s390/cio/cio.c
+++ b/drivers/s390/cio/cio.c
@@ -561,37 +561,23 @@ out:
}
/*
- * do_IRQ() handles all normal I/O device IRQ's (the special
- * SMP cross-CPU interrupts have their own specific
- * handlers).
- *
+ * do_cio_interrupt() handles all normal I/O device IRQ's
*/
-void __irq_entry do_IRQ(struct pt_regs *regs)
+static irqreturn_t do_cio_interrupt(int irq, void *dummy)
{
- struct tpi_info *tpi_info = (struct tpi_info *) &regs->int_code;
+ struct tpi_info *tpi_info;
struct subchannel *sch;
struct irb *irb;
- struct pt_regs *old_regs;
- old_regs = set_irq_regs(regs);
- irq_enter();
__this_cpu_write(s390_idle.nohz_delay, 1);
- if (S390_lowcore.int_clock >= S390_lowcore.clock_comparator)
- /* Serve timer interrupts first. */
- clock_comparator_work();
-
- kstat_incr_irqs_this_cpu(IO_INTERRUPT, NULL);
+ tpi_info = (struct tpi_info *) &get_irq_regs()->int_code;
irb = (struct irb *) &S390_lowcore.irb;
- if (tpi_info->adapter_IO) {
- do_adapter_IO(tpi_info->isc);
- goto out;
- }
sch = (struct subchannel *)(unsigned long) tpi_info->intparm;
if (!sch) {
/* Clear pending interrupt condition. */
inc_irq_stat(IRQIO_CIO);
tsch(tpi_info->schid, irb);
- goto out;
+ return IRQ_HANDLED;
}
spin_lock(sch->lock);
/* Store interrupt response block to lowcore. */
@@ -606,9 +592,23 @@ void __irq_entry do_IRQ(struct pt_regs *regs)
} else
inc_irq_stat(IRQIO_CIO);
spin_unlock(sch->lock);
-out:
- irq_exit();
- set_irq_regs(old_regs);
+
+ return IRQ_HANDLED;
+}
+
+static struct irq_desc *irq_desc_io;
+
+static struct irqaction io_interrupt = {
+ .name = "IO",
+ .handler = do_cio_interrupt,
+};
+
+void __init init_cio_interrupts(void)
+{
+ irq_set_chip_and_handler(IO_INTERRUPT,
+ &dummy_irq_chip, handle_percpu_irq);
+ setup_irq(IO_INTERRUPT, &io_interrupt);
+ irq_desc_io = irq_to_desc(IO_INTERRUPT);
}
#ifdef CONFIG_CCW_CONSOLE
@@ -635,7 +635,7 @@ void cio_tsch(struct subchannel *sch)
local_bh_disable();
irq_enter();
}
- kstat_incr_irqs_this_cpu(IO_INTERRUPT, NULL);
+ kstat_incr_irqs_this_cpu(IO_INTERRUPT, irq_desc_io);
if (sch->driver && sch->driver->irq)
sch->driver->irq(sch);
else
diff --git a/drivers/s390/cio/cio.h b/drivers/s390/cio/cio.h
index d62f5e7f3cf1..d42f67412bd8 100644
--- a/drivers/s390/cio/cio.h
+++ b/drivers/s390/cio/cio.h
@@ -121,9 +121,6 @@ extern int cio_commit_config(struct subchannel *sch);
int cio_tm_start_key(struct subchannel *sch, struct tcw *tcw, u8 lpm, u8 key);
int cio_tm_intrg(struct subchannel *sch);
-void do_adapter_IO(u8 isc);
-void do_IRQ(struct pt_regs *);
-
/* Use with care. */
#ifdef CONFIG_CCW_CONSOLE
extern struct subchannel *cio_probe_console(void);
diff --git a/drivers/s390/cio/cmf.c b/drivers/s390/cio/cmf.c
index 4495e0627a40..23054f8fa9fc 100644
--- a/drivers/s390/cio/cmf.c
+++ b/drivers/s390/cio/cmf.c
@@ -1182,7 +1182,7 @@ static ssize_t cmb_enable_store(struct device *dev,
int ret;
unsigned long val;
- ret = strict_strtoul(buf, 16, &val);
+ ret = kstrtoul(buf, 16, &val);
if (ret)
return ret;
diff --git a/drivers/s390/cio/css.c b/drivers/s390/cio/css.c
index 1ebe5d3ddebb..8c2cb87bccc5 100644
--- a/drivers/s390/cio/css.c
+++ b/drivers/s390/cio/css.c
@@ -546,7 +546,9 @@ static int slow_eval_unknown_fn(struct subchannel_id schid, void *data)
case -ENOMEM:
case -EIO:
/* These should abort looping */
+ spin_lock_irq(&slow_subchannel_lock);
idset_sch_del_subseq(slow_subchannel_set, schid);
+ spin_unlock_irq(&slow_subchannel_lock);
break;
default:
rc = 0;
@@ -740,7 +742,7 @@ css_cm_enable_store(struct device *dev, struct device_attribute *attr,
int ret;
unsigned long val;
- ret = strict_strtoul(buf, 16, &val);
+ ret = kstrtoul(buf, 16, &val);
if (ret)
return ret;
mutex_lock(&css->mutex);
diff --git a/drivers/s390/cio/css.h b/drivers/s390/cio/css.h
index b1de60335238..29351321bad6 100644
--- a/drivers/s390/cio/css.h
+++ b/drivers/s390/cio/css.h
@@ -130,8 +130,6 @@ struct channel_subsystem {
extern struct channel_subsystem *channel_subsystems[];
-void channel_subsystem_reinit(void);
-
/* Helper functions to build lists for the slow path. */
void css_schedule_eval(struct subchannel_id schid);
void css_schedule_eval_all(void);
diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c
index 1ab5f6c36d9b..e4a7ab2bb629 100644
--- a/drivers/s390/cio/device.c
+++ b/drivers/s390/cio/device.c
@@ -564,7 +564,7 @@ static ssize_t online_store (struct device *dev, struct device_attribute *attr,
ret = 0;
} else {
force = 0;
- ret = strict_strtoul(buf, 16, &i);
+ ret = kstrtoul(buf, 16, &i);
}
if (ret)
goto out;
diff --git a/drivers/s390/net/qeth_l3_sys.c b/drivers/s390/net/qeth_l3_sys.c
index d1c8025b0b03..adef5f5de118 100644
--- a/drivers/s390/net/qeth_l3_sys.c
+++ b/drivers/s390/net/qeth_l3_sys.c
@@ -208,7 +208,7 @@ static ssize_t qeth_l3_dev_sniffer_store(struct device *dev,
goto out;
}
- rc = strict_strtoul(buf, 16, &i);
+ rc = kstrtoul(buf, 16, &i);
if (rc) {
rc = -EINVAL;
goto out;
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-19 15:49:49 +0000