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-rw-r--r--drivers/s390/char/con3215.c53
-rw-r--r--drivers/s390/char/con3270.c27
-rw-r--r--drivers/s390/char/fs3270.c17
-rw-r--r--drivers/s390/char/raw3270.c4
-rw-r--r--drivers/s390/char/sclp_con.c24
-rw-r--r--drivers/s390/char/sclp_vt220.c26
-rw-r--r--drivers/s390/char/tape_3590.c132
-rw-r--r--drivers/s390/char/tape_block.c2
-rw-r--r--drivers/s390/char/tape_core.c21
-rw-r--r--drivers/s390/char/tape_proc.c2
-rw-r--r--drivers/s390/char/tape_std.c13
-rw-r--r--drivers/s390/char/vmlogrdr.c5
-rw-r--r--drivers/s390/char/vmur.c6
13 files changed, 194 insertions, 138 deletions
diff --git a/drivers/s390/char/con3215.c b/drivers/s390/char/con3215.c
index d3ec9b55ab3..9ab06e0dad4 100644
--- a/drivers/s390/char/con3215.c
+++ b/drivers/s390/char/con3215.c
@@ -21,6 +21,7 @@
#include <linux/console.h>
#include <linux/interrupt.h>
#include <linux/err.h>
+#include <linux/reboot.h>
#include <linux/slab.h>
#include <linux/bootmem.h>
@@ -88,7 +89,6 @@ struct raw3215_info {
int count; /* number of bytes in output buffer */
int written; /* number of bytes in write requests */
struct tty_struct *tty; /* pointer to tty structure if present */
- struct tasklet_struct tasklet;
struct raw3215_req *queued_read; /* pointer to queued read requests */
struct raw3215_req *queued_write;/* pointer to queued write requests */
wait_queue_head_t empty_wait; /* wait queue for flushing */
@@ -341,21 +341,14 @@ raw3215_try_io(struct raw3215_info *raw)
}
/*
- * The bottom half handler routine for 3215 devices. It tries to start
- * the next IO and wakes up processes waiting on the tty.
+ * Try to start the next IO and wake up processes waiting on the tty.
*/
-static void
-raw3215_tasklet(void *data)
+static void raw3215_next_io(struct raw3215_info *raw)
{
- struct raw3215_info *raw;
struct tty_struct *tty;
- unsigned long flags;
- raw = (struct raw3215_info *) data;
- spin_lock_irqsave(get_ccwdev_lock(raw->cdev), flags);
raw3215_mk_write_req(raw);
raw3215_try_io(raw);
- spin_unlock_irqrestore(get_ccwdev_lock(raw->cdev), flags);
tty = raw->tty;
if (tty != NULL &&
RAW3215_BUFFER_SIZE - raw->count >= RAW3215_MIN_SPACE) {
@@ -380,7 +373,7 @@ raw3215_irq(struct ccw_device *cdev, unsigned long intparm, struct irb *irb)
cstat = irb->scsw.cmd.cstat;
dstat = irb->scsw.cmd.dstat;
if (cstat != 0)
- tasklet_schedule(&raw->tasklet);
+ raw3215_next_io(raw);
if (dstat & 0x01) { /* we got a unit exception */
dstat &= ~0x01; /* we can ignore it */
}
@@ -390,7 +383,7 @@ raw3215_irq(struct ccw_device *cdev, unsigned long intparm, struct irb *irb)
break;
/* Attention interrupt, someone hit the enter key */
raw3215_mk_read_req(raw);
- tasklet_schedule(&raw->tasklet);
+ raw3215_next_io(raw);
break;
case 0x08:
case 0x0C:
@@ -448,7 +441,7 @@ raw3215_irq(struct ccw_device *cdev, unsigned long intparm, struct irb *irb)
raw->queued_read == NULL) {
wake_up_interruptible(&raw->empty_wait);
}
- tasklet_schedule(&raw->tasklet);
+ raw3215_next_io(raw);
break;
default:
/* Strange interrupt, I'll do my best to clean up */
@@ -460,7 +453,7 @@ raw3215_irq(struct ccw_device *cdev, unsigned long intparm, struct irb *irb)
raw->flags &= ~RAW3215_WORKING;
raw3215_free_req(req);
}
- tasklet_schedule(&raw->tasklet);
+ raw3215_next_io(raw);
}
return;
}
@@ -674,9 +667,6 @@ raw3215_probe (struct ccw_device *cdev)
kfree(raw);
return -ENOMEM;
}
- tasklet_init(&raw->tasklet,
- (void (*)(unsigned long)) raw3215_tasklet,
- (unsigned long) raw);
init_waitqueue_head(&raw->empty_wait);
cdev->dev.driver_data = raw;
@@ -775,11 +765,11 @@ static struct tty_driver *con3215_device(struct console *c, int *index)
}
/*
- * panic() calls console_unblank before the system enters a
- * disabled, endless loop.
+ * panic() calls con3215_flush through a panic_notifier
+ * before the system enters a disabled, endless loop.
*/
static void
-con3215_unblank(void)
+con3215_flush(void)
{
struct raw3215_info *raw;
unsigned long flags;
@@ -790,6 +780,23 @@ con3215_unblank(void)
spin_unlock_irqrestore(get_ccwdev_lock(raw->cdev), flags);
}
+static int con3215_notify(struct notifier_block *self,
+ unsigned long event, void *data)
+{
+ con3215_flush();
+ return NOTIFY_OK;
+}
+
+static struct notifier_block on_panic_nb = {
+ .notifier_call = con3215_notify,
+ .priority = 0,
+};
+
+static struct notifier_block on_reboot_nb = {
+ .notifier_call = con3215_notify,
+ .priority = 0,
+};
+
/*
* The console structure for the 3215 console
*/
@@ -797,7 +804,6 @@ static struct console con3215 = {
.name = "ttyS",
.write = con3215_write,
.device = con3215_device,
- .unblank = con3215_unblank,
.flags = CON_PRINTBUFFER,
};
@@ -846,9 +852,6 @@ con3215_init(void)
cdev->handler = raw3215_irq;
raw->flags |= RAW3215_FIXED;
- tasklet_init(&raw->tasklet,
- (void (*)(unsigned long)) raw3215_tasklet,
- (unsigned long) raw);
init_waitqueue_head(&raw->empty_wait);
/* Request the console irq */
@@ -859,6 +862,8 @@ con3215_init(void)
raw3215[0] = NULL;
return -ENODEV;
}
+ atomic_notifier_chain_register(&panic_notifier_list, &on_panic_nb);
+ register_reboot_notifier(&on_reboot_nb);
register_console(&con3215);
return 0;
}
diff --git a/drivers/s390/char/con3270.c b/drivers/s390/char/con3270.c
index 3c07974886e..d028d2ee83d 100644
--- a/drivers/s390/char/con3270.c
+++ b/drivers/s390/char/con3270.c
@@ -15,6 +15,7 @@
#include <linux/list.h>
#include <linux/types.h>
#include <linux/err.h>
+#include <linux/reboot.h>
#include <asm/ccwdev.h>
#include <asm/cio.h>
@@ -528,11 +529,11 @@ con3270_wait_write(struct con3270 *cp)
}
/*
- * panic() calls console_unblank before the system enters a
- * disabled, endless loop.
+ * panic() calls con3270_flush through a panic_notifier
+ * before the system enters a disabled, endless loop.
*/
static void
-con3270_unblank(void)
+con3270_flush(void)
{
struct con3270 *cp;
unsigned long flags;
@@ -554,6 +555,23 @@ con3270_unblank(void)
spin_unlock_irqrestore(&cp->view.lock, flags);
}
+static int con3270_notify(struct notifier_block *self,
+ unsigned long event, void *data)
+{
+ con3270_flush();
+ return NOTIFY_OK;
+}
+
+static struct notifier_block on_panic_nb = {
+ .notifier_call = con3270_notify,
+ .priority = 0,
+};
+
+static struct notifier_block on_reboot_nb = {
+ .notifier_call = con3270_notify,
+ .priority = 0,
+};
+
/*
* The console structure for the 3270 console
*/
@@ -561,7 +579,6 @@ static struct console con3270 = {
.name = "tty3270",
.write = con3270_write,
.device = con3270_device,
- .unblank = con3270_unblank,
.flags = CON_PRINTBUFFER,
};
@@ -623,6 +640,8 @@ con3270_init(void)
condev->cline->len = 0;
con3270_create_status(condev);
condev->input = alloc_string(&condev->freemem, 80);
+ atomic_notifier_chain_register(&panic_notifier_list, &on_panic_nb);
+ register_reboot_notifier(&on_reboot_nb);
register_console(&con3270);
return 0;
}
diff --git a/drivers/s390/char/fs3270.c b/drivers/s390/char/fs3270.c
index d18e6d2e0b4..40759c33477 100644
--- a/drivers/s390/char/fs3270.c
+++ b/drivers/s390/char/fs3270.c
@@ -418,25 +418,22 @@ fs3270_open(struct inode *inode, struct file *filp)
{
struct fs3270 *fp;
struct idal_buffer *ib;
- int minor, rc;
+ int minor, rc = 0;
if (imajor(filp->f_path.dentry->d_inode) != IBM_FS3270_MAJOR)
return -ENODEV;
- lock_kernel();
minor = iminor(filp->f_path.dentry->d_inode);
/* Check for minor 0 multiplexer. */
if (minor == 0) {
- struct tty_struct *tty;
- mutex_lock(&tty_mutex);
- tty = get_current_tty();
+ struct tty_struct *tty = get_current_tty();
if (!tty || tty->driver->major != IBM_TTY3270_MAJOR) {
- mutex_unlock(&tty_mutex);
- rc = -ENODEV;
- goto out;
+ tty_kref_put(tty);
+ return -ENODEV;
}
minor = tty->index + RAW3270_FIRSTMINOR;
- mutex_unlock(&tty_mutex);
+ tty_kref_put(tty);
}
+ lock_kernel();
/* Check if some other program is already using fullscreen mode. */
fp = (struct fs3270 *) raw3270_find_view(&fs3270_fn, minor);
if (!IS_ERR(fp)) {
@@ -478,7 +475,7 @@ fs3270_open(struct inode *inode, struct file *filp)
filp->private_data = fp;
out:
unlock_kernel();
- return 0;
+ return rc;
}
/*
diff --git a/drivers/s390/char/raw3270.c b/drivers/s390/char/raw3270.c
index c3dee900a5c..1792b2c0130 100644
--- a/drivers/s390/char/raw3270.c
+++ b/drivers/s390/char/raw3270.c
@@ -1171,7 +1171,7 @@ static int raw3270_create_attributes(struct raw3270 *rp)
rp->clttydev = device_create_drvdata(class3270, &rp->cdev->dev,
MKDEV(IBM_TTY3270_MAJOR, rp->minor),
NULL,
- "tty%s", rp->cdev->dev.bus_id);
+ "tty%s", dev_name(&rp->cdev->dev));
if (IS_ERR(rp->clttydev)) {
rc = PTR_ERR(rp->clttydev);
goto out_ttydev;
@@ -1180,7 +1180,7 @@ static int raw3270_create_attributes(struct raw3270 *rp)
rp->cltubdev = device_create_drvdata(class3270, &rp->cdev->dev,
MKDEV(IBM_FS3270_MAJOR, rp->minor),
NULL,
- "tub%s", rp->cdev->dev.bus_id);
+ "tub%s", dev_name(&rp->cdev->dev));
if (!IS_ERR(rp->cltubdev))
goto out;
diff --git a/drivers/s390/char/sclp_con.c b/drivers/s390/char/sclp_con.c
index 7e619c534bf..9a25c4bd142 100644
--- a/drivers/s390/char/sclp_con.c
+++ b/drivers/s390/char/sclp_con.c
@@ -16,6 +16,7 @@
#include <linux/bootmem.h>
#include <linux/termios.h>
#include <linux/err.h>
+#include <linux/reboot.h>
#include "sclp.h"
#include "sclp_rw.h"
@@ -172,7 +173,7 @@ sclp_console_device(struct console *c, int *index)
* will be flushed to the SCLP.
*/
static void
-sclp_console_unblank(void)
+sclp_console_flush(void)
{
unsigned long flags;
@@ -188,6 +189,24 @@ sclp_console_unblank(void)
spin_unlock_irqrestore(&sclp_con_lock, flags);
}
+static int
+sclp_console_notify(struct notifier_block *self,
+ unsigned long event, void *data)
+{
+ sclp_console_flush();
+ return NOTIFY_OK;
+}
+
+static struct notifier_block on_panic_nb = {
+ .notifier_call = sclp_console_notify,
+ .priority = 1,
+};
+
+static struct notifier_block on_reboot_nb = {
+ .notifier_call = sclp_console_notify,
+ .priority = 1,
+};
+
/*
* used to register the SCLP console to the kernel and to
* give printk necessary information
@@ -197,7 +216,6 @@ static struct console sclp_console =
.name = sclp_console_name,
.write = sclp_console_write,
.device = sclp_console_device,
- .unblank = sclp_console_unblank,
.flags = CON_PRINTBUFFER,
.index = 0 /* ttyS0 */
};
@@ -241,6 +259,8 @@ sclp_console_init(void)
sclp_con_width_htab = 8;
/* enable printk-access to this driver */
+ atomic_notifier_chain_register(&panic_notifier_list, &on_panic_nb);
+ register_reboot_notifier(&on_reboot_nb);
register_console(&sclp_console);
return 0;
}
diff --git a/drivers/s390/char/sclp_vt220.c b/drivers/s390/char/sclp_vt220.c
index ad51738c426..9854f19f5e6 100644
--- a/drivers/s390/char/sclp_vt220.c
+++ b/drivers/s390/char/sclp_vt220.c
@@ -24,6 +24,8 @@
#include <linux/bootmem.h>
#include <linux/interrupt.h>
#include <linux/init.h>
+#include <linux/reboot.h>
+
#include <asm/uaccess.h>
#include "sclp.h"
@@ -743,24 +745,30 @@ sclp_vt220_con_device(struct console *c, int *index)
return sclp_vt220_driver;
}
-/*
- * This routine is called from panic when the kernel is going to give up.
- * We have to make sure that all buffers will be flushed to the SCLP.
- * Note that this function may be called from within an interrupt context.
- */
-static void
-sclp_vt220_con_unblank(void)
+static int
+sclp_vt220_notify(struct notifier_block *self,
+ unsigned long event, void *data)
{
__sclp_vt220_flush_buffer();
+ return NOTIFY_OK;
}
+static struct notifier_block on_panic_nb = {
+ .notifier_call = sclp_vt220_notify,
+ .priority = 1,
+};
+
+static struct notifier_block on_reboot_nb = {
+ .notifier_call = sclp_vt220_notify,
+ .priority = 1,
+};
+
/* Structure needed to register with printk */
static struct console sclp_vt220_console =
{
.name = SCLP_VT220_CONSOLE_NAME,
.write = sclp_vt220_con_write,
.device = sclp_vt220_con_device,
- .unblank = sclp_vt220_con_unblank,
.flags = CON_PRINTBUFFER,
.index = SCLP_VT220_CONSOLE_INDEX
};
@@ -776,6 +784,8 @@ sclp_vt220_con_init(void)
if (rc)
return rc;
/* Attach linux console */
+ atomic_notifier_chain_register(&panic_notifier_list, &on_panic_nb);
+ register_reboot_notifier(&on_reboot_nb);
register_console(&sclp_vt220_console);
return 0;
}
diff --git a/drivers/s390/char/tape_3590.c b/drivers/s390/char/tape_3590.c
index 839987618ff..4005c44a404 100644
--- a/drivers/s390/char/tape_3590.c
+++ b/drivers/s390/char/tape_3590.c
@@ -910,7 +910,7 @@ tape_3590_erp_swap(struct tape_device *device, struct tape_request *request,
* should proceed with the new tape... this
* should probably be done in user space!
*/
- PRINT_WARN("(%s): Swap Tape Device!\n", device->cdev->dev.bus_id);
+ PRINT_WARN("(%s): Swap Tape Device!\n", dev_name(&device->cdev->dev));
return tape_3590_erp_basic(device, request, irb, -EIO);
}
@@ -1003,40 +1003,43 @@ tape_3590_print_mim_msg_f0(struct tape_device *device, struct irb *irb)
/* Exception Message */
switch (sense->fmt.f70.emc) {
case 0x02:
- PRINT_WARN("(%s): Data degraded\n", device->cdev->dev.bus_id);
+ PRINT_WARN("(%s): Data degraded\n",
+ dev_name(&device->cdev->dev));
break;
case 0x03:
PRINT_WARN("(%s): Data degraded in partion %i\n",
- device->cdev->dev.bus_id, sense->fmt.f70.mp);
+ dev_name(&device->cdev->dev), sense->fmt.f70.mp);
break;
case 0x04:
- PRINT_WARN("(%s): Medium degraded\n", device->cdev->dev.bus_id);
+ PRINT_WARN("(%s): Medium degraded\n",
+ dev_name(&device->cdev->dev));
break;
case 0x05:
PRINT_WARN("(%s): Medium degraded in partition %i\n",
- device->cdev->dev.bus_id, sense->fmt.f70.mp);
+ dev_name(&device->cdev->dev), sense->fmt.f70.mp);
break;
case 0x06:
- PRINT_WARN("(%s): Block 0 Error\n", device->cdev->dev.bus_id);
+ PRINT_WARN("(%s): Block 0 Error\n",
+ dev_name(&device->cdev->dev));
break;
case 0x07:
PRINT_WARN("(%s): Medium Exception 0x%02x\n",
- device->cdev->dev.bus_id, sense->fmt.f70.md);
+ dev_name(&device->cdev->dev), sense->fmt.f70.md);
break;
default:
PRINT_WARN("(%s): MIM ExMsg: 0x%02x\n",
- device->cdev->dev.bus_id, sense->fmt.f70.emc);
+ dev_name(&device->cdev->dev), sense->fmt.f70.emc);
break;
}
/* Service Message */
switch (sense->fmt.f70.smc) {
case 0x02:
PRINT_WARN("(%s): Reference Media maintenance procedure %i\n",
- device->cdev->dev.bus_id, sense->fmt.f70.md);
+ dev_name(&device->cdev->dev), sense->fmt.f70.md);
break;
default:
PRINT_WARN("(%s): MIM ServiceMsg: 0x%02x\n",
- device->cdev->dev.bus_id, sense->fmt.f70.smc);
+ dev_name(&device->cdev->dev), sense->fmt.f70.smc);
break;
}
}
@@ -1054,101 +1057,101 @@ tape_3590_print_io_sim_msg_f1(struct tape_device *device, struct irb *irb)
switch (sense->fmt.f71.emc) {
case 0x01:
PRINT_WARN("(%s): Effect of failure is unknown\n",
- device->cdev->dev.bus_id);
+ dev_name(&device->cdev->dev));
break;
case 0x02:
PRINT_WARN("(%s): CU Exception - no performance impact\n",
- device->cdev->dev.bus_id);
+ dev_name(&device->cdev->dev));
break;
case 0x03:
PRINT_WARN("(%s): CU Exception on channel interface 0x%02x\n",
- device->cdev->dev.bus_id, sense->fmt.f71.md[0]);
+ dev_name(&device->cdev->dev), sense->fmt.f71.md[0]);
break;
case 0x04:
PRINT_WARN("(%s): CU Exception on device path 0x%02x\n",
- device->cdev->dev.bus_id, sense->fmt.f71.md[0]);
+ dev_name(&device->cdev->dev), sense->fmt.f71.md[0]);
break;
case 0x05:
PRINT_WARN("(%s): CU Exception on library path 0x%02x\n",
- device->cdev->dev.bus_id, sense->fmt.f71.md[0]);
+ dev_name(&device->cdev->dev), sense->fmt.f71.md[0]);
break;
case 0x06:
PRINT_WARN("(%s): CU Exception on node 0x%02x\n",
- device->cdev->dev.bus_id, sense->fmt.f71.md[0]);
+ dev_name(&device->cdev->dev), sense->fmt.f71.md[0]);
break;
case 0x07:
PRINT_WARN("(%s): CU Exception on partition 0x%02x\n",
- device->cdev->dev.bus_id, sense->fmt.f71.md[0]);
+ dev_name(&device->cdev->dev), sense->fmt.f71.md[0]);
break;
default:
PRINT_WARN("(%s): SIM ExMsg: 0x%02x\n",
- device->cdev->dev.bus_id, sense->fmt.f71.emc);
+ dev_name(&device->cdev->dev), sense->fmt.f71.emc);
}
/* Service Message */
switch (sense->fmt.f71.smc) {
case 0x01:
PRINT_WARN("(%s): Repair impact is unknown\n",
- device->cdev->dev.bus_id);
+ dev_name(&device->cdev->dev));
break;
case 0x02:
PRINT_WARN("(%s): Repair will not impact cu performance\n",
- device->cdev->dev.bus_id);
+ dev_name(&device->cdev->dev));
break;
case 0x03:
if (sense->fmt.f71.mdf == 0)
PRINT_WARN("(%s): Repair will disable node "
"0x%x on CU\n",
- device->cdev->dev.bus_id,
+ dev_name(&device->cdev->dev),
sense->fmt.f71.md[1]);
else
PRINT_WARN("(%s): Repair will disable nodes "
"(0x%x-0x%x) on CU\n",
- device->cdev->dev.bus_id,
+ dev_name(&device->cdev->dev),
sense->fmt.f71.md[1], sense->fmt.f71.md[2]);
break;
case 0x04:
if (sense->fmt.f71.mdf == 0)
PRINT_WARN("(%s): Repair will disable cannel path "
"0x%x on CU\n",
- device->cdev->dev.bus_id,
+ dev_name(&device->cdev->dev),
sense->fmt.f71.md[1]);
else
PRINT_WARN("(%s): Repair will disable cannel paths "
"(0x%x-0x%x) on CU\n",
- device->cdev->dev.bus_id,
+ dev_name(&device->cdev->dev),
sense->fmt.f71.md[1], sense->fmt.f71.md[2]);
break;
case 0x05:
if (sense->fmt.f71.mdf == 0)
PRINT_WARN("(%s): Repair will disable device path "
"0x%x on CU\n",
- device->cdev->dev.bus_id,
+ dev_name(&device->cdev->dev),
sense->fmt.f71.md[1]);
else
PRINT_WARN("(%s): Repair will disable device paths "
"(0x%x-0x%x) on CU\n",
- device->cdev->dev.bus_id,
+ dev_name(&device->cdev->dev),
sense->fmt.f71.md[1], sense->fmt.f71.md[2]);
break;
case 0x06:
if (sense->fmt.f71.mdf == 0)
PRINT_WARN("(%s): Repair will disable library path "
"0x%x on CU\n",
- device->cdev->dev.bus_id,
+ dev_name(&device->cdev->dev),
sense->fmt.f71.md[1]);
else
PRINT_WARN("(%s): Repair will disable library paths "
"(0x%x-0x%x) on CU\n",
- device->cdev->dev.bus_id,
+ dev_name(&device->cdev->dev),
sense->fmt.f71.md[1], sense->fmt.f71.md[2]);
break;
case 0x07:
PRINT_WARN("(%s): Repair will disable access to CU\n",
- device->cdev->dev.bus_id);
+ dev_name(&device->cdev->dev));
break;
default:
PRINT_WARN("(%s): SIM ServiceMsg: 0x%02x\n",
- device->cdev->dev.bus_id, sense->fmt.f71.smc);
+ dev_name(&device->cdev->dev), sense->fmt.f71.smc);
}
}
@@ -1165,104 +1168,104 @@ tape_3590_print_dev_sim_msg_f2(struct tape_device *device, struct irb *irb)
switch (sense->fmt.f71.emc) {
case 0x01:
PRINT_WARN("(%s): Effect of failure is unknown\n",
- device->cdev->dev.bus_id);
+ dev_name(&device->cdev->dev));
break;
case 0x02:
PRINT_WARN("(%s): DV Exception - no performance impact\n",
- device->cdev->dev.bus_id);
+ dev_name(&device->cdev->dev));
break;
case 0x03:
PRINT_WARN("(%s): DV Exception on channel interface 0x%02x\n",
- device->cdev->dev.bus_id, sense->fmt.f71.md[0]);
+ dev_name(&device->cdev->dev), sense->fmt.f71.md[0]);
break;
case 0x04:
PRINT_WARN("(%s): DV Exception on loader 0x%02x\n",
- device->cdev->dev.bus_id, sense->fmt.f71.md[0]);
+ dev_name(&device->cdev->dev), sense->fmt.f71.md[0]);
break;
case 0x05:
PRINT_WARN("(%s): DV Exception on message display 0x%02x\n",
- device->cdev->dev.bus_id, sense->fmt.f71.md[0]);
+ dev_name(&device->cdev->dev), sense->fmt.f71.md[0]);
break;
case 0x06:
PRINT_WARN("(%s): DV Exception in tape path\n",
- device->cdev->dev.bus_id);
+ dev_name(&device->cdev->dev));
break;
case 0x07:
PRINT_WARN("(%s): DV Exception in drive\n",
- device->cdev->dev.bus_id);
+ dev_name(&device->cdev->dev));
break;
default:
PRINT_WARN("(%s): DSIM ExMsg: 0x%02x\n",
- device->cdev->dev.bus_id, sense->fmt.f71.emc);
+ dev_name(&device->cdev->dev), sense->fmt.f71.emc);
}
/* Service Message */
switch (sense->fmt.f71.smc) {
case 0x01:
PRINT_WARN("(%s): Repair impact is unknown\n",
- device->cdev->dev.bus_id);
+ dev_name(&device->cdev->dev));
break;
case 0x02:
PRINT_WARN("(%s): Repair will not impact device performance\n",
- device->cdev->dev.bus_id);
+ dev_name(&device->cdev->dev));
break;
case 0x03:
if (sense->fmt.f71.mdf == 0)
PRINT_WARN("(%s): Repair will disable channel path "
"0x%x on DV\n",
- device->cdev->dev.bus_id,
+ dev_name(&device->cdev->dev),
sense->fmt.f71.md[1]);
else
PRINT_WARN("(%s): Repair will disable channel path "
"(0x%x-0x%x) on DV\n",
- device->cdev->dev.bus_id,
+ dev_name(&device->cdev->dev),
sense->fmt.f71.md[1], sense->fmt.f71.md[2]);
break;
case 0x04:
if (sense->fmt.f71.mdf == 0)
PRINT_WARN("(%s): Repair will disable interface 0x%x "
"on DV\n",
- device->cdev->dev.bus_id,
+ dev_name(&device->cdev->dev),
sense->fmt.f71.md[1]);
else
PRINT_WARN("(%s): Repair will disable interfaces "
"(0x%x-0x%x) on DV\n",
- device->cdev->dev.bus_id,
+ dev_name(&device->cdev->dev),
sense->fmt.f71.md[1], sense->fmt.f71.md[2]);
break;
case 0x05:
if (sense->fmt.f71.mdf == 0)
PRINT_WARN("(%s): Repair will disable loader 0x%x "
"on DV\n",
- device->cdev->dev.bus_id,
+ dev_name(&device->cdev->dev),
sense->fmt.f71.md[1]);
else
PRINT_WARN("(%s): Repair will disable loader "
"(0x%x-0x%x) on DV\n",
- device->cdev->dev.bus_id,
+ dev_name(&device->cdev->dev),
sense->fmt.f71.md[1], sense->fmt.f71.md[2]);
break;
case 0x07:
PRINT_WARN("(%s): Repair will disable access to DV\n",
- device->cdev->dev.bus_id);
+ dev_name(&device->cdev->dev));
break;
case 0x08:
if (sense->fmt.f71.mdf == 0)
PRINT_WARN("(%s): Repair will disable message "
"display 0x%x on DV\n",
- device->cdev->dev.bus_id,
+ dev_name(&device->cdev->dev),
sense->fmt.f71.md[1]);
else
PRINT_WARN("(%s): Repair will disable message "
"displays (0x%x-0x%x) on DV\n",
- device->cdev->dev.bus_id,
+ dev_name(&device->cdev->dev),
sense->fmt.f71.md[1], sense->fmt.f71.md[2]);
break;
case 0x09:
- PRINT_WARN("(%s): Clean DV\n", device->cdev->dev.bus_id);
+ PRINT_WARN("(%s): Clean DV\n", dev_name(&device->cdev->dev));
break;
default:
PRINT_WARN("(%s): DSIM ServiceMsg: 0x%02x\n",
- device->cdev->dev.bus_id, sense->fmt.f71.smc);
+ dev_name(&device->cdev->dev), sense->fmt.f71.smc);
}
}
@@ -1279,18 +1282,18 @@ tape_3590_print_era_msg(struct tape_device *device, struct irb *irb)
return;
if ((sense->mc > 0) && (sense->mc < TAPE_3590_MAX_MSG)) {
if (tape_3590_msg[sense->mc] != NULL)
- PRINT_WARN("(%s): %s\n", device->cdev->dev.bus_id,
+ PRINT_WARN("(%s): %s\n", dev_name(&device->cdev->dev),
tape_3590_msg[sense->mc]);
else {
PRINT_WARN("(%s): Message Code 0x%x\n",
- device->cdev->dev.bus_id, sense->mc);
+ dev_name(&device->cdev->dev), sense->mc);
}
return;
}
if (sense->mc == 0xf0) {
/* Standard Media Information Message */
PRINT_WARN("(%s): MIM SEV=%i, MC=%02x, ES=%x/%x, "
- "RC=%02x-%04x-%02x\n", device->cdev->dev.bus_id,
+ "RC=%02x-%04x-%02x\n", dev_name(&device->cdev->dev),
sense->fmt.f70.sev, sense->mc,
sense->fmt.f70.emc, sense->fmt.f70.smc,
sense->fmt.f70.refcode, sense->fmt.f70.mid,
@@ -1302,7 +1305,7 @@ tape_3590_print_era_msg(struct tape_device *device, struct irb *irb)
/* Standard I/O Subsystem Service Information Message */
PRINT_WARN("(%s): IOSIM SEV=%i, DEVTYPE=3590/%02x, "
"MC=%02x, ES=%x/%x, REF=0x%04x-0x%04x-0x%04x\n",
- device->cdev->dev.bus_id, sense->fmt.f71.sev,
+ dev_name(&device->cdev->dev), sense->fmt.f71.sev,
device->cdev->id.dev_model,
sense->mc, sense->fmt.f71.emc,
sense->fmt.f71.smc, sense->fmt.f71.refcode1,
@@ -1314,7 +1317,7 @@ tape_3590_print_era_msg(struct tape_device *device, struct irb *irb)
/* Standard Device Service Information Message */
PRINT_WARN("(%s): DEVSIM SEV=%i, DEVTYPE=3590/%02x, "
"MC=%02x, ES=%x/%x, REF=0x%04x-0x%04x-0x%04x\n",
- device->cdev->dev.bus_id, sense->fmt.f71.sev,
+ dev_name(&device->cdev->dev), sense->fmt.f71.sev,
device->cdev->id.dev_model,
sense->mc, sense->fmt.f71.emc,
sense->fmt.f71.smc, sense->fmt.f71.refcode1,
@@ -1327,7 +1330,7 @@ tape_3590_print_era_msg(struct tape_device *device, struct irb *irb)
return;
}
PRINT_WARN("(%s): Device Message(%x)\n",
- device->cdev->dev.bus_id, sense->mc);
+ dev_name(&device->cdev->dev), sense->mc);
}
static int tape_3590_crypt_error(struct tape_device *device,
@@ -1336,10 +1339,11 @@ static int tape_3590_crypt_error(struct tape_device *device,
u8 cu_rc, ekm_rc1;
u16 ekm_rc2;
u32 drv_rc;
- char *bus_id, *sense;
+ const char *bus_id;
+ char *sense;
sense = ((struct tape_3590_sense *) irb->ecw)->fmt.data;
- bus_id = device->cdev->dev.bus_id;
+ bus_id = dev_name(&device->cdev->dev);
cu_rc = sense[0];
drv_rc = *((u32*) &sense[5]) & 0xffffff;
ekm_rc1 = sense[9];
@@ -1440,7 +1444,7 @@ tape_3590_unit_check(struct tape_device *device, struct tape_request *request,
* "device intervention" is not very meaningfull
*/
PRINT_WARN("(%s): Tape operation when medium not loaded\n",
- device->cdev->dev.bus_id);
+ dev_name(&device->cdev->dev));
tape_med_state_set(device, MS_UNLOADED);
tape_3590_schedule_work(device, TO_CRYPT_OFF);
return tape_3590_erp_basic(device, request, irb, -ENOMEDIUM);
@@ -1487,18 +1491,18 @@ tape_3590_unit_check(struct tape_device *device, struct tape_request *request,
case 0x6020:
PRINT_WARN("(%s): Cartridge of wrong type ?\n",
- device->cdev->dev.bus_id);
+ dev_name(&device->cdev->dev));
return tape_3590_erp_basic(device, request, irb, -EMEDIUMTYPE);
case 0x8011:
PRINT_WARN("(%s): Another host has reserved the tape device\n",
- device->cdev->dev.bus_id);
+ dev_name(&device->cdev->dev));
return tape_3590_erp_basic(device, request, irb, -EPERM);
case 0x8013:
PRINT_WARN("(%s): Another host has privileged access to the "
- "tape device\n", device->cdev->dev.bus_id);
+ "tape device\n", dev_name(&device->cdev->dev));
PRINT_WARN("(%s): To solve the problem unload the current "
- "cartridge!\n", device->cdev->dev.bus_id);
+ "cartridge!\n", dev_name(&device->cdev->dev));
return tape_3590_erp_basic(device, request, irb, -EPERM);
default:
return tape_3590_erp_basic(device, request, irb, -EIO);
diff --git a/drivers/s390/char/tape_block.c b/drivers/s390/char/tape_block.c
index 95da72bc17e..a25b8bf54f4 100644
--- a/drivers/s390/char/tape_block.c
+++ b/drivers/s390/char/tape_block.c
@@ -278,7 +278,7 @@ tapeblock_cleanup_device(struct tape_device *device)
if (!device->blk_data.disk) {
PRINT_ERR("(%s): No gendisk to clean up!\n",
- device->cdev->dev.bus_id);
+ dev_name(&device->cdev->dev));
goto cleanup_queue;
}
diff --git a/drivers/s390/char/tape_core.c b/drivers/s390/char/tape_core.c
index 181a5441af1..d7073dbf825 100644
--- a/drivers/s390/char/tape_core.c
+++ b/drivers/s390/char/tape_core.c
@@ -215,12 +215,12 @@ tape_med_state_set(struct tape_device *device, enum tape_medium_state newstate)
case MS_UNLOADED:
device->tape_generic_status |= GMT_DR_OPEN(~0);
PRINT_INFO("(%s): Tape is unloaded\n",
- device->cdev->dev.bus_id);
+ dev_name(&device->cdev->dev));
break;
case MS_LOADED:
device->tape_generic_status &= ~GMT_DR_OPEN(~0);
PRINT_INFO("(%s): Tape has been mounted\n",
- device->cdev->dev.bus_id);
+ dev_name(&device->cdev->dev));
break;
default:
// print nothing
@@ -415,7 +415,7 @@ tape_generic_offline(struct tape_device *device)
device->cdev_id);
PRINT_WARN("(%s): Set offline failed "
"- drive in use.\n",
- device->cdev->dev.bus_id);
+ dev_name(&device->cdev->dev));
spin_unlock_irq(get_ccwdev_lock(device->cdev));
return -EBUSY;
}
@@ -538,7 +538,8 @@ tape_generic_probe(struct ccw_device *cdev)
ret = sysfs_create_group(&cdev->dev.kobj, &tape_attr_group);
if (ret) {
tape_put_device(device);
- PRINT_ERR("probe failed for tape device %s\n", cdev->dev.bus_id);
+ PRINT_ERR("probe failed for tape device %s\n",
+ dev_name(&cdev->dev));
return ret;
}
cdev->dev.driver_data = device;
@@ -546,7 +547,7 @@ tape_generic_probe(struct ccw_device *cdev)
device->cdev = cdev;
ccw_device_get_id(cdev, &dev_id);
device->cdev_id = devid_to_int(&dev_id);
- PRINT_INFO("tape device %s found\n", cdev->dev.bus_id);
+ PRINT_INFO("tape device %s found\n", dev_name(&cdev->dev));
return ret;
}
@@ -616,7 +617,7 @@ tape_generic_remove(struct ccw_device *cdev)
device->cdev_id);
PRINT_WARN("(%s): Drive in use vanished - "
"expect trouble!\n",
- device->cdev->dev.bus_id);
+ dev_name(&device->cdev->dev));
PRINT_WARN("State was %i\n", device->tape_state);
tape_state_set(device, TS_NOT_OPER);
__tape_discard_requests(device);
@@ -840,7 +841,7 @@ tape_dump_sense(struct tape_device* device, struct tape_request *request,
PRINT_INFO("-------------------------------------------------\n");
PRINT_INFO("DSTAT : %02x CSTAT: %02x CPA: %04x\n",
irb->scsw.cmd.dstat, irb->scsw.cmd.cstat, irb->scsw.cmd.cpa);
- PRINT_INFO("DEVICE: %s\n", device->cdev->dev.bus_id);
+ PRINT_INFO("DEVICE: %s\n", dev_name(&device->cdev->dev));
if (request != NULL)
PRINT_INFO("OP : %s\n", tape_op_verbose[request->op]);
@@ -1051,7 +1052,7 @@ __tape_do_irq (struct ccw_device *cdev, unsigned long intparm, struct irb *irb)
device = (struct tape_device *) cdev->dev.driver_data;
if (device == NULL) {
PRINT_ERR("could not get device structure for %s "
- "in interrupt\n", cdev->dev.bus_id);
+ "in interrupt\n", dev_name(&cdev->dev));
return;
}
request = (struct tape_request *) intparm;
@@ -1064,13 +1065,13 @@ __tape_do_irq (struct ccw_device *cdev, unsigned long intparm, struct irb *irb)
switch (PTR_ERR(irb)) {
case -ETIMEDOUT:
PRINT_WARN("(%s): Request timed out\n",
- cdev->dev.bus_id);
+ dev_name(&cdev->dev));
case -EIO:
__tape_end_request(device, request, -EIO);
break;
default:
PRINT_ERR("(%s): Unexpected i/o error %li\n",
- cdev->dev.bus_id,
+ dev_name(&cdev->dev),
PTR_ERR(irb));
}
return;
diff --git a/drivers/s390/char/tape_proc.c b/drivers/s390/char/tape_proc.c
index e7c888c14e7..8a376af926a 100644
--- a/drivers/s390/char/tape_proc.c
+++ b/drivers/s390/char/tape_proc.c
@@ -52,7 +52,7 @@ static int tape_proc_show(struct seq_file *m, void *v)
return 0;
spin_lock_irq(get_ccwdev_lock(device->cdev));
seq_printf(m, "%d\t", (int) n);
- seq_printf(m, "%-10.10s ", device->cdev->dev.bus_id);
+ seq_printf(m, "%-10.10s ", dev_name(&device->cdev->dev));
seq_printf(m, "%04X/", device->cdev->id.cu_type);
seq_printf(m, "%02X\t", device->cdev->id.cu_model);
seq_printf(m, "%04X/", device->cdev->id.dev_type);
diff --git a/drivers/s390/char/tape_std.c b/drivers/s390/char/tape_std.c
index cc8fd781ee2..5bd573d144d 100644
--- a/drivers/s390/char/tape_std.c
+++ b/drivers/s390/char/tape_std.c
@@ -47,7 +47,7 @@ tape_std_assign_timeout(unsigned long data)
rc = tape_cancel_io(device, request);
if(rc)
PRINT_ERR("(%s): Assign timeout: Cancel failed with rc = %i\n",
- device->cdev->dev.bus_id, rc);
+ dev_name(&device->cdev->dev), rc);
}
@@ -83,7 +83,7 @@ tape_std_assign(struct tape_device *device)
if (rc != 0) {
PRINT_WARN("%s: assign failed - device might be busy\n",
- device->cdev->dev.bus_id);
+ dev_name(&device->cdev->dev));
DBF_EVENT(3, "%08x: assign failed - device might be busy\n",
device->cdev_id);
} else {
@@ -106,7 +106,7 @@ tape_std_unassign (struct tape_device *device)
DBF_EVENT(3, "(%08x): Can't unassign device\n",
device->cdev_id);
PRINT_WARN("(%s): Can't unassign device - device gone\n",
- device->cdev->dev.bus_id);
+ dev_name(&device->cdev->dev));
return -EIO;
}
@@ -120,7 +120,8 @@ tape_std_unassign (struct tape_device *device)
if ((rc = tape_do_io(device, request)) != 0) {
DBF_EVENT(3, "%08x: Unassign failed\n", device->cdev_id);
- PRINT_WARN("%s: Unassign failed\n", device->cdev->dev.bus_id);
+ PRINT_WARN("%s: Unassign failed\n",
+ dev_name(&device->cdev->dev));
} else {
DBF_EVENT(3, "%08x: Tape unassigned\n", device->cdev_id);
}
@@ -634,10 +635,10 @@ tape_std_mtcompression(struct tape_device *device, int mt_count)
DBF_EXCEPTION(6, "xcom parm\n");
if (*device->modeset_byte & 0x08)
PRINT_INFO("(%s) Compression is currently on\n",
- device->cdev->dev.bus_id);
+ dev_name(&device->cdev->dev));
else
PRINT_INFO("(%s) Compression is currently off\n",
- device->cdev->dev.bus_id);
+ dev_name(&device->cdev->dev));
PRINT_INFO("Use 1 to switch compression on, 0 to "
"switch it off\n");
return -EINVAL;
diff --git a/drivers/s390/char/vmlogrdr.c b/drivers/s390/char/vmlogrdr.c
index c31faefa2b3..42173cc3461 100644
--- a/drivers/s390/char/vmlogrdr.c
+++ b/drivers/s390/char/vmlogrdr.c
@@ -724,8 +724,7 @@ static int vmlogrdr_register_device(struct vmlogrdr_priv_t *priv)
dev = kzalloc(sizeof(struct device), GFP_KERNEL);
if (dev) {
- snprintf(dev->bus_id, BUS_ID_SIZE, "%s",
- priv->internal_name);
+ dev_set_name(dev, priv->internal_name);
dev->bus = &iucv_bus;
dev->parent = iucv_root;
dev->driver = &vmlogrdr_driver;
@@ -751,7 +750,7 @@ static int vmlogrdr_register_device(struct vmlogrdr_priv_t *priv)
priv->class_device = device_create_drvdata(vmlogrdr_class, dev,
MKDEV(vmlogrdr_major,
priv->minor_num),
- priv, "%s", dev->bus_id);
+ priv, "%s", dev_name(dev));
if (IS_ERR(priv->class_device)) {
ret = PTR_ERR(priv->class_device);
priv->class_device=NULL;
diff --git a/drivers/s390/char/vmur.c b/drivers/s390/char/vmur.c
index c1f352b8486..6fdfa5ddeca 100644
--- a/drivers/s390/char/vmur.c
+++ b/drivers/s390/char/vmur.c
@@ -886,11 +886,11 @@ static int ur_set_online(struct ccw_device *cdev)
goto fail_free_cdev;
if (urd->cdev->id.cu_type == READER_PUNCH_DEVTYPE) {
if (urd->class == DEV_CLASS_UR_I)
- sprintf(node_id, "vmrdr-%s", cdev->dev.bus_id);
+ sprintf(node_id, "vmrdr-%s", dev_name(&cdev->dev));
if (urd->class == DEV_CLASS_UR_O)
- sprintf(node_id, "vmpun-%s", cdev->dev.bus_id);
+ sprintf(node_id, "vmpun-%s", dev_name(&cdev->dev));
} else if (urd->cdev->id.cu_type == PRINTER_DEVTYPE) {
- sprintf(node_id, "vmprt-%s", cdev->dev.bus_id);
+ sprintf(node_id, "vmprt-%s", dev_name(&cdev->dev));
} else {
rc = -EOPNOTSUPP;
goto fail_free_cdev;
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-24 15:31:16 +0000