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Merge 3.9-rc7 intp tty-next

Browse source 
We want the fixes here.

Signed-off-by: Greg Kroah-Hartman <[email protected]>
This commit is contained in:
Greg Kroah-Hartman 2013-04-14 19:13:28 -07:00
commit 11b397e6eb
422 changed files with 4235 additions and 2523 deletions
Download patch file Download diff file Expand all files Collapse all files

11
drivers/s390/block/scm_blk.c
View file

@ -307,7 +307,7 @@ static void scm_blk_handle_error(struct scm_request *scmrq)
case EQC_WR_PROHIBIT:
spin_lock_irqsave(&bdev->lock, flags);
if (bdev->state != SCM_WR_PROHIBIT)
pr_info("%lu: Write access to the SCM increment is suspended\n",
pr_info("%lx: Write access to the SCM increment is suspended\n",
(unsigned long) bdev->scmdev->address);
bdev->state = SCM_WR_PROHIBIT;
spin_unlock_irqrestore(&bdev->lock, flags);
@ -445,7 +445,7 @@ void scm_blk_set_available(struct scm_blk_dev *bdev)
spin_lock_irqsave(&bdev->lock, flags);
if (bdev->state == SCM_WR_PROHIBIT)
pr_info("%lu: Write access to the SCM increment is restored\n",
pr_info("%lx: Write access to the SCM increment is restored\n",
(unsigned long) bdev->scmdev->address);
bdev->state = SCM_OPER;
spin_unlock_irqrestore(&bdev->lock, flags);
@ -463,12 +463,15 @@ static int __init scm_blk_init(void)
goto out;
scm_major = ret;
if (scm_alloc_rqs(nr_requests))
ret = scm_alloc_rqs(nr_requests);
if (ret)
goto out_unreg;
scm_debug = debug_register("scm_log", 16, 1, 16);
if (!scm_debug)
if (!scm_debug) {
ret = -ENOMEM;
goto out_free;
}
debug_register_view(scm_debug, &debug_hex_ascii_view);
debug_set_level(scm_debug, 2);

2
drivers/s390/block/scm_drv.c
View file

@ -19,7 +19,7 @@ static void scm_notify(struct scm_device *scmdev, enum scm_event event)
switch (event) {
case SCM_CHANGE:
pr_info("%lu: The capabilities of the SCM increment changed\n",
pr_info("%lx: The capabilities of the SCM increment changed\n",
(unsigned long) scmdev->address);
SCM_LOG(2, "State changed");
SCM_LOG_STATE(2, scmdev);

16
drivers/s390/char/tty3270.c
View file

@ -915,7 +915,7 @@ static int tty3270_install(struct tty_driver *driver, struct tty_struct *tty)
int i, rc;
/* Check if the tty3270 is already there. */
view = raw3270_find_view(&tty3270_fn, tty->index);
view = raw3270_find_view(&tty3270_fn, tty->index + RAW3270_FIRSTMINOR);
if (!IS_ERR(view)) {
tp = container_of(view, struct tty3270, view);
tty->driver_data = tp;
@ -927,15 +927,16 @@ static int tty3270_install(struct tty_driver *driver, struct tty_struct *tty)
tp->inattr = TF_INPUT;
return tty_port_install(&tp->port, driver, tty);
}
if (tty3270_max_index < tty->index)
tty3270_max_index = tty->index;
if (tty3270_max_index < tty->index + 1)
tty3270_max_index = tty->index + 1;
/* Allocate tty3270 structure on first open. */
tp = tty3270_alloc_view();
if (IS_ERR(tp))
return PTR_ERR(tp);
rc = raw3270_add_view(&tp->view, &tty3270_fn, tty->index);
rc = raw3270_add_view(&tp->view, &tty3270_fn,
tty->index + RAW3270_FIRSTMINOR);
if (rc) {
tty3270_free_view(tp);
return rc;
@ -1846,12 +1847,12 @@ static const struct tty_operations tty3270_ops = {
void tty3270_create_cb(int minor)
{
tty_register_device(tty3270_driver, minor, NULL);
tty_register_device(tty3270_driver, minor - RAW3270_FIRSTMINOR, NULL);
}
void tty3270_destroy_cb(int minor)
{
tty_unregister_device(tty3270_driver, minor);
tty_unregister_device(tty3270_driver, minor - RAW3270_FIRSTMINOR);
}
struct raw3270_notifier tty3270_notifier =
@ -1884,7 +1885,8 @@ static int __init tty3270_init(void)
driver->driver_name = "tty3270";
driver->name = "3270/tty";
driver->major = IBM_TTY3270_MAJOR;
driver->minor_start = 0;
driver->minor_start = RAW3270_FIRSTMINOR;
driver->name_base = RAW3270_FIRSTMINOR;
driver->type = TTY_DRIVER_TYPE_SYSTEM;
driver->subtype = SYSTEM_TYPE_TTY;
driver->init_termios = tty_std_termios;

3
drivers/s390/net/qeth_core.h
View file

@ -769,6 +769,7 @@ struct qeth_card {
unsigned long thread_start_mask;
unsigned long thread_allowed_mask;
unsigned long thread_running_mask;
struct task_struct *recovery_task;
spinlock_t ip_lock;
struct list_head ip_list;
struct list_head *ip_tbd_list;
@ -862,6 +863,8 @@ extern struct qeth_card_list_struct qeth_core_card_list;
extern struct kmem_cache *qeth_core_header_cache;
extern struct qeth_dbf_info qeth_dbf[QETH_DBF_INFOS];
void qeth_set_recovery_task(struct qeth_card *);
void qeth_clear_recovery_task(struct qeth_card *);
void qeth_set_allowed_threads(struct qeth_card *, unsigned long , int);
int qeth_threads_running(struct qeth_card *, unsigned long);
int qeth_wait_for_threads(struct qeth_card *, unsigned long);

19
drivers/s390/net/qeth_core_main.c
View file

@ -177,6 +177,23 @@ const char *qeth_get_cardname_short(struct qeth_card *card)
return "n/a";
}
void qeth_set_recovery_task(struct qeth_card *card)
{
card->recovery_task = current;
}
EXPORT_SYMBOL_GPL(qeth_set_recovery_task);
void qeth_clear_recovery_task(struct qeth_card *card)
{
card->recovery_task = NULL;
}
EXPORT_SYMBOL_GPL(qeth_clear_recovery_task);
static bool qeth_is_recovery_task(const struct qeth_card *card)
{
return card->recovery_task == current;
}
void qeth_set_allowed_threads(struct qeth_card *card, unsigned long threads,
int clear_start_mask)
{
@ -205,6 +222,8 @@ EXPORT_SYMBOL_GPL(qeth_threads_running);
int qeth_wait_for_threads(struct qeth_card *card, unsigned long threads)
{
if (qeth_is_recovery_task(card))
return 0;
return wait_event_interruptible(card->wait_q,
qeth_threads_running(card, threads) == 0);
}

2
drivers/s390/net/qeth_l2_main.c
View file

@ -1143,6 +1143,7 @@ static int qeth_l2_recover(void *ptr)
QETH_CARD_TEXT(card, 2, "recover2");
dev_warn(&card->gdev->dev,
"A recovery process has been started for the device\n");
qeth_set_recovery_task(card);
__qeth_l2_set_offline(card->gdev, 1);
rc = __qeth_l2_set_online(card->gdev, 1);
if (!rc)
@ -1153,6 +1154,7 @@ static int qeth_l2_recover(void *ptr)
dev_warn(&card->gdev->dev, "The qeth device driver "
"failed to recover an error on the device\n");
}
qeth_clear_recovery_task(card);
qeth_clear_thread_start_bit(card, QETH_RECOVER_THREAD);
qeth_clear_thread_running_bit(card, QETH_RECOVER_THREAD);
return 0;

2
drivers/s390/net/qeth_l3_main.c
View file

@ -3515,6 +3515,7 @@ static int qeth_l3_recover(void *ptr)
QETH_CARD_TEXT(card, 2, "recover2");
dev_warn(&card->gdev->dev,
"A recovery process has been started for the device\n");
qeth_set_recovery_task(card);
__qeth_l3_set_offline(card->gdev, 1);
rc = __qeth_l3_set_online(card->gdev, 1);
if (!rc)
@ -3525,6 +3526,7 @@ static int qeth_l3_recover(void *ptr)
dev_warn(&card->gdev->dev, "The qeth device driver "
"failed to recover an error on the device\n");
}
qeth_clear_recovery_task(card);
qeth_clear_thread_start_bit(card, QETH_RECOVER_THREAD);
qeth_clear_thread_running_bit(card, QETH_RECOVER_THREAD);
return 0;