diff options
author | Paul Mackerras <paulus@ozlabs.org> | 2018-01-19 12:09:57 +1100 |
---|---|---|
committer | Paul Mackerras <paulus@ozlabs.org> | 2018-01-19 12:09:57 +1100 |
commit | d27998185da8fbdc35911307ae13518d168778d7 (patch) | |
tree | 4c5a99fd7cff7c9da1f858fdfccf8dc1cc6c597b /drivers/s390/cio | |
parent | 00608e1f007e4cf6031485c5630e0e504bceef9b (diff) | |
parent | d075745d893c78730e4a3b7a60fca23c2f764081 (diff) |
Merge remote-tracking branch 'remotes/powerpc/topic/ppc-kvm' into kvm-ppc-next
This merges in the ppc-kvm topic branch of the powerpc tree to get
two patches which are prerequisites for the following patch series,
plus another patch which touches both powerpc and KVM code.
Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
Diffstat (limited to 'drivers/s390/cio')
-rw-r--r-- | drivers/s390/cio/ccwgroup.c | 1 | ||||
-rw-r--r-- | drivers/s390/cio/chp.c | 1 | ||||
-rw-r--r-- | drivers/s390/cio/chsc.c | 1 | ||||
-rw-r--r-- | drivers/s390/cio/chsc_sch.c | 1 | ||||
-rw-r--r-- | drivers/s390/cio/cio.c | 1 | ||||
-rw-r--r-- | drivers/s390/cio/cmf.c | 15 | ||||
-rw-r--r-- | drivers/s390/cio/css.c | 3 | ||||
-rw-r--r-- | drivers/s390/cio/device.c | 11 | ||||
-rw-r--r-- | drivers/s390/cio/device.h | 2 | ||||
-rw-r--r-- | drivers/s390/cio/device_fsm.c | 11 | ||||
-rw-r--r-- | drivers/s390/cio/device_ops.c | 3 | ||||
-rw-r--r-- | drivers/s390/cio/eadm_sch.c | 10 | ||||
-rw-r--r-- | drivers/s390/cio/isc.c | 1 | ||||
-rw-r--r-- | drivers/s390/cio/qdio.h | 2 | ||||
-rw-r--r-- | drivers/s390/cio/qdio_main.c | 5 | ||||
-rw-r--r-- | drivers/s390/cio/qdio_setup.c | 4 | ||||
-rw-r--r-- | drivers/s390/cio/scm.c | 1 | ||||
-rw-r--r-- | drivers/s390/cio/vfio_ccw_drv.c | 1 |
18 files changed, 34 insertions, 40 deletions
diff --git a/drivers/s390/cio/ccwgroup.c b/drivers/s390/cio/ccwgroup.c index e2f7b6e93efd..bfec1485ca23 100644 --- a/drivers/s390/cio/ccwgroup.c +++ b/drivers/s390/cio/ccwgroup.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * bus driver for ccwgroup * diff --git a/drivers/s390/cio/chp.c b/drivers/s390/cio/chp.c index f4166f80c4d4..5c94a3aec4dd 100644 --- a/drivers/s390/cio/chp.c +++ b/drivers/s390/cio/chp.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Copyright IBM Corp. 1999, 2010 * Author(s): Cornelia Huck (cornelia.huck@de.ibm.com) diff --git a/drivers/s390/cio/chsc.c b/drivers/s390/cio/chsc.c index 7b0b295b2313..c08fc5a8df0c 100644 --- a/drivers/s390/cio/chsc.c +++ b/drivers/s390/cio/chsc.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * S/390 common I/O routines -- channel subsystem call * diff --git a/drivers/s390/cio/chsc_sch.c b/drivers/s390/cio/chsc_sch.c index 8e7e19b9e92c..0015729d917d 100644 --- a/drivers/s390/cio/chsc_sch.c +++ b/drivers/s390/cio/chsc_sch.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Driver for s390 chsc subchannels * diff --git a/drivers/s390/cio/cio.c b/drivers/s390/cio/cio.c index 89216174fcbb..987bf9a8c9f7 100644 --- a/drivers/s390/cio/cio.c +++ b/drivers/s390/cio/cio.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * S/390 common I/O routines -- low level i/o calls * diff --git a/drivers/s390/cio/cmf.c b/drivers/s390/cio/cmf.c index 7d59230e88bb..5e495c62cfa7 100644 --- a/drivers/s390/cio/cmf.c +++ b/drivers/s390/cio/cmf.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0+ /* * Linux on zSeries Channel Measurement Facility support * @@ -7,20 +8,6 @@ * Cornelia Huck <cornelia.huck@de.ibm.com> * * original idea from Natarajan Krishnaswami <nkrishna@us.ibm.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #define KMSG_COMPONENT "cio" diff --git a/drivers/s390/cio/css.c b/drivers/s390/cio/css.c index d3e504c3c362..0f11dce6e224 100644 --- a/drivers/s390/cio/css.c +++ b/drivers/s390/cio/css.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * driver for channel subsystem * @@ -5,8 +6,6 @@ * * Author(s): Arnd Bergmann (arndb@de.ibm.com) * Cornelia Huck (cornelia.huck@de.ibm.com) - * - * License: GPL */ #define KMSG_COMPONENT "cio" diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c index e5c32f4b5287..75a245f38e2e 100644 --- a/drivers/s390/cio/device.c +++ b/drivers/s390/cio/device.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-1.0+ /* * bus driver for ccw devices * @@ -5,8 +6,6 @@ * Author(s): Arnd Bergmann (arndb@de.ibm.com) * Cornelia Huck (cornelia.huck@de.ibm.com) * Martin Schwidefsky (schwidefsky@de.ibm.com) - * - * License: GPL */ #define KMSG_COMPONENT "cio" @@ -142,7 +141,7 @@ static void io_subchannel_shutdown(struct subchannel *); static int io_subchannel_sch_event(struct subchannel *, int); static int io_subchannel_chp_event(struct subchannel *, struct chp_link *, int); -static void recovery_func(unsigned long data); +static void recovery_func(struct timer_list *unused); static struct css_device_id io_subchannel_ids[] = { { .match_flags = 0x1, .type = SUBCHANNEL_TYPE_IO, }, @@ -194,7 +193,7 @@ int __init io_subchannel_init(void) { int ret; - setup_timer(&recovery_timer, recovery_func, 0); + timer_setup(&recovery_timer, recovery_func, 0); ret = bus_register(&ccw_bus_type); if (ret) return ret; @@ -726,7 +725,7 @@ static int io_subchannel_initialize_dev(struct subchannel *sch, INIT_WORK(&priv->todo_work, ccw_device_todo); INIT_LIST_HEAD(&priv->cmb_list); init_waitqueue_head(&priv->wait_q); - init_timer(&priv->timer); + timer_setup(&priv->timer, ccw_device_timeout, 0); atomic_set(&priv->onoff, 0); cdev->ccwlock = sch->lock; @@ -1271,7 +1270,7 @@ static void recovery_work_func(struct work_struct *unused) static DECLARE_WORK(recovery_work, recovery_work_func); -static void recovery_func(unsigned long data) +static void recovery_func(struct timer_list *unused) { /* * We can't do our recovery in softirq context and it's not diff --git a/drivers/s390/cio/device.h b/drivers/s390/cio/device.h index b37c22adcc7a..f5c427ec24b1 100644 --- a/drivers/s390/cio/device.h +++ b/drivers/s390/cio/device.h @@ -4,6 +4,7 @@ #include <asm/ccwdev.h> #include <linux/atomic.h> +#include <linux/timer.h> #include <linux/wait.h> #include <linux/notifier.h> #include <linux/kernel_stat.h> @@ -134,6 +135,7 @@ int ccw_device_notify(struct ccw_device *, int); void ccw_device_set_disconnected(struct ccw_device *cdev); void ccw_device_set_notoper(struct ccw_device *cdev); +void ccw_device_timeout(struct timer_list *t); void ccw_device_set_timeout(struct ccw_device *, int); void ccw_device_schedule_recovery(void); diff --git a/drivers/s390/cio/device_fsm.c b/drivers/s390/cio/device_fsm.c index f98ea674c3d8..1319122e9d12 100644 --- a/drivers/s390/cio/device_fsm.c +++ b/drivers/s390/cio/device_fsm.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * finite state machine for device handling * @@ -91,12 +92,12 @@ static void ccw_timeout_log(struct ccw_device *cdev) /* * Timeout function. It just triggers a DEV_EVENT_TIMEOUT. */ -static void -ccw_device_timeout(unsigned long data) +void +ccw_device_timeout(struct timer_list *t) { - struct ccw_device *cdev; + struct ccw_device_private *priv = from_timer(priv, t, timer); + struct ccw_device *cdev = priv->cdev; - cdev = (struct ccw_device *) data; spin_lock_irq(cdev->ccwlock); if (timeout_log_enabled) ccw_timeout_log(cdev); @@ -118,8 +119,6 @@ ccw_device_set_timeout(struct ccw_device *cdev, int expires) if (mod_timer(&cdev->private->timer, jiffies + expires)) return; } - cdev->private->timer.function = ccw_device_timeout; - cdev->private->timer.data = (unsigned long) cdev; cdev->private->timer.expires = jiffies + expires; add_timer(&cdev->private->timer); } diff --git a/drivers/s390/cio/device_ops.c b/drivers/s390/cio/device_ops.c index cf8c4ac6323a..1caf6a398760 100644 --- a/drivers/s390/cio/device_ops.c +++ b/drivers/s390/cio/device_ops.c @@ -1,10 +1,9 @@ +// SPDX-License-Identifier: GPL-1.0+ /* * Copyright IBM Corp. 2002, 2009 * * Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com) * Cornelia Huck (cornelia.huck@de.ibm.com) - * - * License: GPL */ #include <linux/export.h> #include <linux/init.h> diff --git a/drivers/s390/cio/eadm_sch.c b/drivers/s390/cio/eadm_sch.c index d14795f7110b..53468ae64b99 100644 --- a/drivers/s390/cio/eadm_sch.c +++ b/drivers/s390/cio/eadm_sch.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Driver for s390 eadm subchannels * @@ -94,9 +95,10 @@ static int eadm_subchannel_clear(struct subchannel *sch) return 0; } -static void eadm_subchannel_timeout(unsigned long data) +static void eadm_subchannel_timeout(struct timer_list *t) { - struct subchannel *sch = (struct subchannel *) data; + struct eadm_private *private = from_timer(private, t, timer); + struct subchannel *sch = private->sch; spin_lock_irq(sch->lock); EADM_LOG(1, "timeout"); @@ -118,8 +120,6 @@ static void eadm_subchannel_set_timeout(struct subchannel *sch, int expires) if (mod_timer(&private->timer, jiffies + expires)) return; } - private->timer.function = eadm_subchannel_timeout; - private->timer.data = (unsigned long) sch; private->timer.expires = jiffies + expires; add_timer(&private->timer); } @@ -224,7 +224,7 @@ static int eadm_subchannel_probe(struct subchannel *sch) return -ENOMEM; INIT_LIST_HEAD(&private->head); - init_timer(&private->timer); + timer_setup(&private->timer, eadm_subchannel_timeout, 0); spin_lock_irq(sch->lock); set_eadm_private(sch, private); diff --git a/drivers/s390/cio/isc.c b/drivers/s390/cio/isc.c index c592087be0f1..77fde9f5ea8b 100644 --- a/drivers/s390/cio/isc.c +++ b/drivers/s390/cio/isc.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Functions for registration of I/O interruption subclasses on s390. * diff --git a/drivers/s390/cio/qdio.h b/drivers/s390/cio/qdio.h index 29d6b5222f1c..a6f7c2986b94 100644 --- a/drivers/s390/cio/qdio.h +++ b/drivers/s390/cio/qdio.h @@ -393,7 +393,7 @@ int test_nonshared_ind(struct qdio_irq *); /* prototypes for setup */ void qdio_inbound_processing(unsigned long data); void qdio_outbound_processing(unsigned long data); -void qdio_outbound_timer(unsigned long data); +void qdio_outbound_timer(struct timer_list *t); void qdio_int_handler(struct ccw_device *cdev, unsigned long intparm, struct irb *irb); int qdio_allocate_qs(struct qdio_irq *irq_ptr, int nr_input_qs, diff --git a/drivers/s390/cio/qdio_main.c b/drivers/s390/cio/qdio_main.c index a4ad39ba3873..59b4a3370cd5 100644 --- a/drivers/s390/cio/qdio_main.c +++ b/drivers/s390/cio/qdio_main.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Linux for s390 qdio support, buffer handling, qdio API and module support. * @@ -894,9 +895,9 @@ void qdio_outbound_processing(unsigned long data) __qdio_outbound_processing(q); } -void qdio_outbound_timer(unsigned long data) +void qdio_outbound_timer(struct timer_list *t) { - struct qdio_q *q = (struct qdio_q *)data; + struct qdio_q *q = from_timer(q, t, u.out.timer); qdio_tasklet_schedule(q); } diff --git a/drivers/s390/cio/qdio_setup.c b/drivers/s390/cio/qdio_setup.c index 48b3866a9ded..98f3cfdc0d02 100644 --- a/drivers/s390/cio/qdio_setup.c +++ b/drivers/s390/cio/qdio_setup.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * qdio queue initialization * @@ -252,8 +253,7 @@ static void setup_queues(struct qdio_irq *irq_ptr, tasklet_init(&q->tasklet, qdio_outbound_processing, (unsigned long) q); - setup_timer(&q->u.out.timer, (void(*)(unsigned long)) - &qdio_outbound_timer, (unsigned long)q); + timer_setup(&q->u.out.timer, qdio_outbound_timer, 0); } } diff --git a/drivers/s390/cio/scm.c b/drivers/s390/cio/scm.c index 1fa53ecdc2aa..6bca1d5455d4 100644 --- a/drivers/s390/cio/scm.c +++ b/drivers/s390/cio/scm.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Recognize and maintain s390 storage class memory. * diff --git a/drivers/s390/cio/vfio_ccw_drv.c b/drivers/s390/cio/vfio_ccw_drv.c index 82f05c4b8c52..ea6a2d0b2894 100644 --- a/drivers/s390/cio/vfio_ccw_drv.c +++ b/drivers/s390/cio/vfio_ccw_drv.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * VFIO based Physical Subchannel device driver * |