diff options
Diffstat (limited to 'drivers/s390/char')
| -rw-r--r-- | drivers/s390/char/con3215.c | 4 | ||||
| -rw-r--r-- | drivers/s390/char/monreader.c | 3 | ||||
| -rw-r--r-- | drivers/s390/char/raw3270.c | 6 | ||||
| -rw-r--r-- | drivers/s390/char/sclp_cmd.c | 4 | ||||
| -rw-r--r-- | drivers/s390/char/zcore.c | 2 |
5 files changed, 10 insertions, 9 deletions
diff --git a/drivers/s390/char/con3215.c b/drivers/s390/char/con3215.c index 7b00fa634d40..eb5d22795c47 100644 --- a/drivers/s390/char/con3215.c +++ b/drivers/s390/char/con3215.c @@ -502,7 +502,7 @@ static void raw3215_make_room(struct raw3215_info *raw, unsigned int length) raw3215_try_io(raw); raw->flags &= ~RAW3215_FLUSHING; #ifdef CONFIG_TN3215_CONSOLE - wait_cons_dev(); + ccw_device_wait_idle(raw->cdev); #endif /* Enough room freed up ? */ if (RAW3215_BUFFER_SIZE - raw->count >= length) @@ -858,7 +858,7 @@ static void con3215_flush(void) raw = raw3215[0]; /* console 3215 is the first one */ if (raw->port.flags & ASYNC_SUSPENDED) /* The console is still frozen for suspend. */ - if (ccw_device_force_console()) + if (ccw_device_force_console(raw->cdev)) /* Forcing didn't work, no panic message .. */ return; spin_lock_irqsave(get_ccwdev_lock(raw->cdev), flags); diff --git a/drivers/s390/char/monreader.c b/drivers/s390/char/monreader.c index f4ff515db251..0da3ae3cd63b 100644 --- a/drivers/s390/char/monreader.c +++ b/drivers/s390/char/monreader.c @@ -174,8 +174,7 @@ static void mon_free_mem(struct mon_private *monpriv) int i; for (i = 0; i < MON_MSGLIM; i++) - if (monpriv->msg_array[i]) - kfree(monpriv->msg_array[i]); + kfree(monpriv->msg_array[i]); kfree(monpriv); } diff --git a/drivers/s390/char/raw3270.c b/drivers/s390/char/raw3270.c index 4c9030a5b9f2..24a08e8f19e1 100644 --- a/drivers/s390/char/raw3270.c +++ b/drivers/s390/char/raw3270.c @@ -796,7 +796,7 @@ struct raw3270 __init *raw3270_setup_console(struct ccw_device *cdev) do { __raw3270_reset_device(rp); while (!raw3270_state_final(rp)) { - wait_cons_dev(); + ccw_device_wait_idle(rp->cdev); barrier(); } } while (rp->state != RAW3270_STATE_READY); @@ -810,7 +810,7 @@ raw3270_wait_cons_dev(struct raw3270 *rp) unsigned long flags; spin_lock_irqsave(get_ccwdev_lock(rp->cdev), flags); - wait_cons_dev(); + ccw_device_wait_idle(rp->cdev); spin_unlock_irqrestore(get_ccwdev_lock(rp->cdev), flags); } @@ -1274,7 +1274,7 @@ void raw3270_pm_unfreeze(struct raw3270_view *view) rp = view->dev; if (rp && test_bit(RAW3270_FLAGS_FROZEN, &rp->flags)) - ccw_device_force_console(); + ccw_device_force_console(rp->cdev); #endif } diff --git a/drivers/s390/char/sclp_cmd.c b/drivers/s390/char/sclp_cmd.c index cd798386b622..178836ec252b 100644 --- a/drivers/s390/char/sclp_cmd.c +++ b/drivers/s390/char/sclp_cmd.c @@ -561,6 +561,8 @@ static void __init sclp_add_standby_memory(void) add_memory_merged(0); } +#define MEM_SCT_SIZE (1UL << SECTION_SIZE_BITS) + static void __init insert_increment(u16 rn, int standby, int assigned) { struct memory_increment *incr, *new_incr; @@ -573,7 +575,7 @@ static void __init insert_increment(u16 rn, int standby, int assigned) new_incr->rn = rn; new_incr->standby = standby; if (!standby) - new_incr->usecount = 1; + new_incr->usecount = rzm > MEM_SCT_SIZE ? rzm/MEM_SCT_SIZE : 1; last_rn = 0; prev = &sclp_mem_list; list_for_each_entry(incr, &sclp_mem_list, list) { diff --git a/drivers/s390/char/zcore.c b/drivers/s390/char/zcore.c index 1d61a01576d2..22820610022c 100644 --- a/drivers/s390/char/zcore.c +++ b/drivers/s390/char/zcore.c @@ -127,7 +127,7 @@ static int memcpy_hsa(void *dest, unsigned long src, size_t count, int mode) } if (mode == TO_USER) { if (copy_to_user((__force __user void*) dest + offs, buf, - PAGE_SIZE)) + count - offs)) return -EFAULT; } else memcpy(dest + offs, buf, count - offs); |