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author | Takashi Iwai <tiwai@suse.de> | 2012-08-20 21:26:04 +0200 |
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committer | Takashi Iwai <tiwai@suse.de> | 2012-08-20 21:26:04 +0200 |
commit | f0b433e9f362e0b7f0ce7d1489dd7feba068605d (patch) | |
tree | d4bfd9489cf4a96a55d83af20919f477a846d585 /drivers/s390/block | |
parent | Merge branch 'topic/ca0132-fix' into for-linus (diff) | |
parent | ASoC: wm9712: Fix inverted capture volume (diff) | |
download | linux-f0b433e9f362e0b7f0ce7d1489dd7feba068605d.tar.xz linux-f0b433e9f362e0b7f0ce7d1489dd7feba068605d.zip |
Merge tag 'asoc-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Additional updates for 3.6
A batch more bugfixes, all driver-specific and fairly small and
unremarkable in a global context. The biggest batch are for the newly
added Arizona drivers.
Diffstat (limited to 'drivers/s390/block')
-rw-r--r-- | drivers/s390/block/dasd.c | 35 | ||||
-rw-r--r-- | drivers/s390/block/dasd_3990_erp.c | 3 | ||||
-rw-r--r-- | drivers/s390/block/dasd_alias.c | 2 | ||||
-rw-r--r-- | drivers/s390/block/dasd_devmap.c | 3 | ||||
-rw-r--r-- | drivers/s390/block/dasd_diag.c | 3 | ||||
-rw-r--r-- | drivers/s390/block/dasd_diag.h | 3 | ||||
-rw-r--r-- | drivers/s390/block/dasd_eckd.c | 2 | ||||
-rw-r--r-- | drivers/s390/block/dasd_eckd.h | 3 | ||||
-rw-r--r-- | drivers/s390/block/dasd_eer.c | 2 | ||||
-rw-r--r-- | drivers/s390/block/dasd_erp.c | 3 | ||||
-rw-r--r-- | drivers/s390/block/dasd_fba.c | 1 | ||||
-rw-r--r-- | drivers/s390/block/dasd_fba.h | 3 | ||||
-rw-r--r-- | drivers/s390/block/dasd_genhd.c | 3 | ||||
-rw-r--r-- | drivers/s390/block/dasd_int.h | 2 | ||||
-rw-r--r-- | drivers/s390/block/dasd_ioctl.c | 3 | ||||
-rw-r--r-- | drivers/s390/block/dasd_proc.c | 3 |
16 files changed, 47 insertions, 27 deletions
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c index f3509120a507..15370a2c5ff0 100644 --- a/drivers/s390/block/dasd.c +++ b/drivers/s390/block/dasd.c @@ -1,5 +1,4 @@ /* - * File...........: linux/drivers/s390/block/dasd.c * Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com> * Horst Hummel <Horst.Hummel@de.ibm.com> * Carsten Otte <Cotte@de.ibm.com> @@ -52,7 +51,7 @@ void dasd_int_handler(struct ccw_device *, unsigned long, struct irb *); MODULE_AUTHOR("Holger Smolinski <Holger.Smolinski@de.ibm.com>"); MODULE_DESCRIPTION("Linux on S/390 DASD device driver," - " Copyright 2000 IBM Corporation"); + " Copyright IBM Corp. 2000"); MODULE_SUPPORTED_DEVICE("dasd"); MODULE_LICENSE("GPL"); @@ -82,6 +81,7 @@ static void dasd_profile_exit(struct dasd_profile *); static wait_queue_head_t dasd_init_waitq; static wait_queue_head_t dasd_flush_wq; static wait_queue_head_t generic_waitq; +static wait_queue_head_t shutdown_waitq; /* * Allocate memory for a new device structure. @@ -1994,6 +1994,8 @@ static void dasd_device_tasklet(struct dasd_device *device) /* Now check if the head of the ccw queue needs to be started. */ __dasd_device_start_head(device); spin_unlock_irq(get_ccwdev_lock(device->cdev)); + if (waitqueue_active(&shutdown_waitq)) + wake_up(&shutdown_waitq); dasd_put_device(device); } @@ -2632,6 +2634,8 @@ static void dasd_block_tasklet(struct dasd_block *block) __dasd_block_start_head(block); spin_unlock(&block->queue_lock); spin_unlock_irq(&block->request_queue_lock); + if (waitqueue_active(&shutdown_waitq)) + wake_up(&shutdown_waitq); dasd_put_device(block->base); } @@ -3474,6 +3478,32 @@ char *dasd_get_sense(struct irb *irb) } EXPORT_SYMBOL_GPL(dasd_get_sense); +static inline int _wait_for_empty_queues(struct dasd_device *device) +{ + if (device->block) + return list_empty(&device->ccw_queue) && + list_empty(&device->block->ccw_queue); + else + return list_empty(&device->ccw_queue); +} + +void dasd_generic_shutdown(struct ccw_device *cdev) +{ + struct dasd_device *device; + + device = dasd_device_from_cdev(cdev); + if (IS_ERR(device)) + return; + + if (device->block) + dasd_schedule_block_bh(device->block); + + dasd_schedule_device_bh(device); + + wait_event(shutdown_waitq, _wait_for_empty_queues(device)); +} +EXPORT_SYMBOL_GPL(dasd_generic_shutdown); + static int __init dasd_init(void) { int rc; @@ -3481,6 +3511,7 @@ static int __init dasd_init(void) init_waitqueue_head(&dasd_init_waitq); init_waitqueue_head(&dasd_flush_wq); init_waitqueue_head(&generic_waitq); + init_waitqueue_head(&shutdown_waitq); /* register 'common' DASD debug area, used for all DBF_XXX calls */ dasd_debug_area = debug_register("dasd", 1, 1, 8 * sizeof(long)); diff --git a/drivers/s390/block/dasd_3990_erp.c b/drivers/s390/block/dasd_3990_erp.c index 0326571e7ffa..f8212d54013a 100644 --- a/drivers/s390/block/dasd_3990_erp.c +++ b/drivers/s390/block/dasd_3990_erp.c @@ -1,9 +1,8 @@ /* - * File...........: linux/drivers/s390/block/dasd_3990_erp.c * Author(s)......: Horst Hummel <Horst.Hummel@de.ibm.com> * Holger Smolinski <Holger.Smolinski@de.ibm.com> * Bugreports.to..: <Linux390@de.ibm.com> - * (C) IBM Corporation, IBM Deutschland Entwicklung GmbH, 2000, 2001 + * Copyright IBM Corp. 2000, 2001 * */ diff --git a/drivers/s390/block/dasd_alias.c b/drivers/s390/block/dasd_alias.c index b3beed5434e4..157defe5e069 100644 --- a/drivers/s390/block/dasd_alias.c +++ b/drivers/s390/block/dasd_alias.c @@ -1,7 +1,7 @@ /* * PAV alias management for the DASD ECKD discipline * - * Copyright IBM Corporation, 2007 + * Copyright IBM Corp. 2007 * Author(s): Stefan Weinhuber <wein@de.ibm.com> */ diff --git a/drivers/s390/block/dasd_devmap.c b/drivers/s390/block/dasd_devmap.c index d71511c7850a..b2b8c18eeced 100644 --- a/drivers/s390/block/dasd_devmap.c +++ b/drivers/s390/block/dasd_devmap.c @@ -1,11 +1,10 @@ /* - * File...........: linux/drivers/s390/block/dasd_devmap.c * Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com> * Horst Hummel <Horst.Hummel@de.ibm.com> * Carsten Otte <Cotte@de.ibm.com> * Martin Schwidefsky <schwidefsky@de.ibm.com> * Bugreports.to..: <Linux390@de.ibm.com> - * (C) IBM Corporation, IBM Deutschland Entwicklung GmbH, 1999-2001 + * Copyright IBM Corp. 1999,2001 * * Device mapping and dasd= parameter parsing functions. All devmap * functions may not be called from interrupt context. In particular diff --git a/drivers/s390/block/dasd_diag.c b/drivers/s390/block/dasd_diag.c index 0cea7e98f464..9bd5da36f99e 100644 --- a/drivers/s390/block/dasd_diag.c +++ b/drivers/s390/block/dasd_diag.c @@ -1,10 +1,9 @@ /* - * File...........: linux/drivers/s390/block/dasd_diag.c * Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com> * Based on.......: linux/drivers/s390/block/mdisk.c * ...............: by Hartmunt Penner <hpenner@de.ibm.com> * Bugreports.to..: <Linux390@de.ibm.com> - * (C) IBM Corporation, IBM Deutschland Entwicklung GmbH, 1999,2000 + * Copyright IBM Corp. 1999, 2000 * */ diff --git a/drivers/s390/block/dasd_diag.h b/drivers/s390/block/dasd_diag.h index 4f71fbe60c82..a803cc731586 100644 --- a/drivers/s390/block/dasd_diag.h +++ b/drivers/s390/block/dasd_diag.h @@ -1,10 +1,9 @@ /* - * File...........: linux/drivers/s390/block/dasd_diag.h * Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com> * Based on.......: linux/drivers/s390/block/mdisk.h * ...............: by Hartmunt Penner <hpenner@de.ibm.com> * Bugreports.to..: <Linux390@de.ibm.com> - * (C) IBM Corporation, IBM Deutschland Entwicklung GmbH, 1999,2000 + * Copyright IBM Corp. 1999, 2000 * */ diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c index bc2e8a7c265b..40a826a7295f 100644 --- a/drivers/s390/block/dasd_eckd.c +++ b/drivers/s390/block/dasd_eckd.c @@ -1,5 +1,4 @@ /* - * File...........: linux/drivers/s390/block/dasd_eckd.c * Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com> * Horst Hummel <Horst.Hummel@de.ibm.com> * Carsten Otte <Cotte@de.ibm.com> @@ -4247,6 +4246,7 @@ static struct ccw_driver dasd_eckd_driver = { .set_online = dasd_eckd_set_online, .notify = dasd_generic_notify, .path_event = dasd_generic_path_event, + .shutdown = dasd_generic_shutdown, .freeze = dasd_generic_pm_freeze, .thaw = dasd_generic_restore_device, .restore = dasd_generic_restore_device, diff --git a/drivers/s390/block/dasd_eckd.h b/drivers/s390/block/dasd_eckd.h index 4a688a873a77..2555e494591f 100644 --- a/drivers/s390/block/dasd_eckd.h +++ b/drivers/s390/block/dasd_eckd.h @@ -1,9 +1,8 @@ /* - * File...........: linux/drivers/s390/block/dasd_eckd.h * Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com> * Horst Hummel <Horst.Hummel@de.ibm.com> * Bugreports.to..: <Linux390@de.ibm.com> - * (C) IBM Corporation, IBM Deutschland Entwicklung GmbH, 1999,2000 + * Copyright IBM Corp. 1999, 2000 * */ diff --git a/drivers/s390/block/dasd_eer.c b/drivers/s390/block/dasd_eer.c index 16c5208c3dc7..ff901b5509c1 100644 --- a/drivers/s390/block/dasd_eer.c +++ b/drivers/s390/block/dasd_eer.c @@ -1,7 +1,7 @@ /* * Character device driver for extended error reporting. * - * Copyright (C) 2005 IBM Corporation + * Copyright IBM Corp. 2005 * extended error reporting for DASD ECKD devices * Author(s): Stefan Weinhuber <wein@de.ibm.com> */ diff --git a/drivers/s390/block/dasd_erp.c b/drivers/s390/block/dasd_erp.c index 0eafe2e421e7..d01ef82f8757 100644 --- a/drivers/s390/block/dasd_erp.c +++ b/drivers/s390/block/dasd_erp.c @@ -1,11 +1,10 @@ /* - * File...........: linux/drivers/s390/block/dasd.c * Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com> * Horst Hummel <Horst.Hummel@de.ibm.com> * Carsten Otte <Cotte@de.ibm.com> * Martin Schwidefsky <schwidefsky@de.ibm.com> * Bugreports.to..: <Linux390@de.ibm.com> - * (C) IBM Corporation, IBM Deutschland Entwicklung GmbH, 1999-2001 + * Copyright IBM Corp. 1999, 2001 * */ diff --git a/drivers/s390/block/dasd_fba.c b/drivers/s390/block/dasd_fba.c index a62a75358eb9..fb7f3bdc6604 100644 --- a/drivers/s390/block/dasd_fba.c +++ b/drivers/s390/block/dasd_fba.c @@ -1,5 +1,4 @@ /* - * File...........: linux/drivers/s390/block/dasd_fba.c * Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com> * Bugreports.to..: <Linux390@de.ibm.com> * Copyright IBM Corp. 1999, 2009 diff --git a/drivers/s390/block/dasd_fba.h b/drivers/s390/block/dasd_fba.h index 14c910baa5fe..b5d3db0e5efb 100644 --- a/drivers/s390/block/dasd_fba.h +++ b/drivers/s390/block/dasd_fba.h @@ -1,8 +1,7 @@ /* - * File...........: linux/drivers/s390/block/dasd_fba.h * Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com> * Bugreports.to..: <Linux390@de.ibm.com> - * (C) IBM Corporation, IBM Deutschland Entwicklung GmbH, 1999,2000 + * Coypright IBM Corp. 1999, 2000 * */ diff --git a/drivers/s390/block/dasd_genhd.c b/drivers/s390/block/dasd_genhd.c index 19a1ff03d65e..f64921756ad6 100644 --- a/drivers/s390/block/dasd_genhd.c +++ b/drivers/s390/block/dasd_genhd.c @@ -1,11 +1,10 @@ /* - * File...........: linux/drivers/s390/block/dasd_genhd.c * Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com> * Horst Hummel <Horst.Hummel@de.ibm.com> * Carsten Otte <Cotte@de.ibm.com> * Martin Schwidefsky <schwidefsky@de.ibm.com> * Bugreports.to..: <Linux390@de.ibm.com> - * (C) IBM Corporation, IBM Deutschland Entwicklung GmbH, 1999-2001 + * Copyright IBM Corp. 1999, 2001 * * gendisk related functions for the dasd driver. * diff --git a/drivers/s390/block/dasd_int.h b/drivers/s390/block/dasd_int.h index c05da00583f0..7ff93eea673d 100644 --- a/drivers/s390/block/dasd_int.h +++ b/drivers/s390/block/dasd_int.h @@ -1,5 +1,4 @@ /* - * File...........: linux/drivers/s390/block/dasd_int.h * Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com> * Horst Hummel <Horst.Hummel@de.ibm.com> * Martin Schwidefsky <schwidefsky@de.ibm.com> @@ -686,6 +685,7 @@ int dasd_generic_set_offline (struct ccw_device *cdev); int dasd_generic_notify(struct ccw_device *, int); int dasd_generic_last_path_gone(struct dasd_device *); int dasd_generic_path_operational(struct dasd_device *); +void dasd_generic_shutdown(struct ccw_device *); void dasd_generic_handle_state_change(struct dasd_device *); int dasd_generic_pm_freeze(struct ccw_device *); diff --git a/drivers/s390/block/dasd_ioctl.c b/drivers/s390/block/dasd_ioctl.c index 792c69e78fe2..cceae70279f6 100644 --- a/drivers/s390/block/dasd_ioctl.c +++ b/drivers/s390/block/dasd_ioctl.c @@ -1,11 +1,10 @@ /* - * File...........: linux/drivers/s390/block/dasd_ioctl.c * Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com> * Horst Hummel <Horst.Hummel@de.ibm.com> * Carsten Otte <Cotte@de.ibm.com> * Martin Schwidefsky <schwidefsky@de.ibm.com> * Bugreports.to..: <Linux390@de.ibm.com> - * (C) IBM Corporation, IBM Deutschland Entwicklung GmbH, 1999-2001 + * Copyright IBM Corp. 1999, 2001 * * i/o controls for the dasd driver. */ diff --git a/drivers/s390/block/dasd_proc.c b/drivers/s390/block/dasd_proc.c index e12989fff4ff..78ac905a5b7f 100644 --- a/drivers/s390/block/dasd_proc.c +++ b/drivers/s390/block/dasd_proc.c @@ -1,11 +1,10 @@ /* - * File...........: linux/drivers/s390/block/dasd_proc.c * Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com> * Horst Hummel <Horst.Hummel@de.ibm.com> * Carsten Otte <Cotte@de.ibm.com> * Martin Schwidefsky <schwidefsky@de.ibm.com> * Bugreports.to..: <Linux390@de.ibm.com> - * (C) IBM Corporation, IBM Deutschland Entwicklung GmbH, 1999-2002 + * Coypright IBM Corp. 1999, 2002 * * /proc interface for the dasd driver. * |