litmus-rt.git - The LITMUS^RT kernel.

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author	Vaibhav Bedia <vaibhav.bedia@ti.com>	2011-02-03 06:12:25 -0500
committer	Mark Brown <broonie@opensource.wolfsonmicro.com>	2011-02-03 15:16:09 -0500
commit	f9eb9dd14c2ca2a1f8d979637fb651512d16ad22 (patch)
tree	569865649e10d836b062fb1fe0f1611ace642eab /net/compat.c
parent	0962bb217ac74c4b8fae34c5367ebc63131c962c (diff)

asoc: davinci: da830/omap-l137: correct cpu_dai_name

McASP1 is used on the DA830/OMAP-L137 platform for the codec. This is different from the DA850/OMAP-L138 platform which uses McASP0. This is fixed by adding a new snd_soc_dai_link struct. Signed-off-by: Vaibhav Bedia <vaibhav.bedia@ti.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

Diffstat (limited to 'net/compat.c')

0 files changed, 0 insertions, 0 deletions

/* * padata.h - header for the padata parallelization interface * * Copyright (C) 2008, 2009 secunet Security Networks AG * Copyright (C) 2008, 2009 Steffen Klassert <steffen.klassert@secunet.com> * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, * version 2, as published by the Free Software Foundation. * * This program is distributed in the hope 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., * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. */ #ifndef PADATA_H #define PADATA_H #include <linux/workqueue.h> #include <linux/spinlock.h> #include <linux/list.h> #include <linux/timer.h> #include <linux/notifier.h> #include <linux/kobject.h> #define PADATA_CPU_SERIAL 0x01 #define PADATA_CPU_PARALLEL 0x02 /** * struct padata_priv - Embedded to the users data structure. * * @list: List entry, to attach to the padata lists. * @pd: Pointer to the internal control structure. * @cb_cpu: Callback cpu for serializatioon. * @seq_nr: Sequence number of the parallelized data object. * @info: Used to pass information from the parallel to the serial function. * @parallel: Parallel execution function. * @serial: Serial complete function. */ struct padata_priv { struct list_head list; struct parallel_data *pd; int cb_cpu; int info; void (*parallel)(struct padata_priv *padata); void (*serial)(struct padata_priv *padata); }; /** * struct padata_list * * @list: List head. * @lock: List lock. */ struct padata_list { struct list_head list; spinlock_t lock; }; /** * struct padata_serial_queue - The percpu padata serial queue * * @serial: List to wait for serialization after reordering. * @work: work struct for serialization. * @pd: Backpointer to the internal control structure. */ struct padata_serial_queue { struct padata_list serial; struct work_struct work; struct parallel_data *pd; }; /** * struct padata_parallel_queue - The percpu padata parallel queue * * @parallel: List to wait for parallelization. * @reorder: List to wait for reordering after parallel processing. * @serial: List to wait for serialization after reordering. * @pwork: work struct for parallelization. * @swork: work struct for serialization. * @pd: Backpointer to the internal control structure. * @work: work struct for parallelization. * @num_obj: Number of objects that are processed by this cpu. * @cpu_index: Index of the cpu. */ struct padata_parallel_queue { struct padata_list parallel; struct padata_list reorder; struct parallel_data *pd; struct work_struct work; atomic_t num_obj; int cpu_index; }; /** * struct padata_cpumask - The cpumasks for the parallel/serial workers * * @pcpu: cpumask for the parallel workers. * @cbcpu: cpumask for the serial (callback) workers. */ struct padata_cpumask { cpumask_var_t pcpu; cpumask_var_t cbcpu; }; /** * struct parallel_data - Internal control structure, covers everything * that depends on the cpumask in use. * * @pinst: padata instance. * @pqueue: percpu padata queues used for parallelization. * @squeue: percpu padata queues used for serialuzation. * @reorder_objects: Number of objects waiting in the reorder queues. * @refcnt: Number of objects holding a reference on this parallel_data. * @max_seq_nr: Maximal used sequence number. * @cpumask: The cpumasks in use for parallel and serial workers. * @lock: Reorder lock. * @processed: Number of already processed objects. * @timer: Reorder timer. */ struct parallel_data { struct padata_instance *pinst; struct padata_parallel_queue __percpu *pqueue; struct padata_serial_queue __percpu *squeue; atomic_t reorder_objects; atomic_t refcnt; struct padata_cpumask cpumask; spinlock_t lock ____cacheline_aligned; spinlock_t seq_lock; unsigned int seq_nr; unsigned int processed; struct timer_list timer; }; /** * struct padata_instance - The overall control structure. * * @cpu_notifier: cpu hotplug notifier. * @wq: The workqueue in use. * @pd: The internal control structure. * @cpumask: User supplied cpumasks for parallel and serial works. * @cpumask_change_notifier: Notifiers chain for user-defined notify * callbacks that will be called when either @pcpu or @cbcpu * or both cpumasks change. * @kobj: padata instance kernel object. * @lock: padata instance lock. * @flags: padata flags. */ struct padata_instance { struct notifier_block cpu_notifier; struct workqueue_struct *wq; struct parallel_data *pd; struct padata_cpumask cpumask; struct blocking_notifier_head cpumask_change_notifier; struct kobject kobj; struct mutex lock; u8 flags; #define PADATA_INIT 1 #define PADATA_RESET 2 #define PADATA_INVALID 4 }; extern struct padata_instance *padata_alloc_possible( struct workqueue_struct *wq); extern struct padata_instance *padata_alloc(struct workqueue_struct *wq, const struct cpumask *pcpumask, const struct cpumask *cbcpumask); extern void padata_free(struct padata_instance *pinst); extern int padata_do_parallel(struct padata_instance *pinst, struct padata_priv *padata, int cb_cpu); extern void padata_do_serial(struct padata_priv *padata); extern int padata_set_cpumask(struct padata_instance *pinst, int cpumask_type, cpumask_var_t cpumask); extern int padata_set_cpumasks(struct padata_instance *pinst, cpumask_var_t pcpumask, cpumask_var_t cbcpumask); extern int padata_add_cpu(struct padata_instance *pinst, int cpu, int mask); extern int padata_remove_cpu(struct padata_instance *pinst, int cpu, int mask); extern int padata_start(struct padata_instance *pinst); extern void padata_stop(struct padata_instance *pinst); extern int padata_register_cpumask_notifier(struct padata_instance *pinst, struct notifier_block *nblock); extern int padata_unregister_cpumask_notifier(struct padata_instance *pinst, struct notifier_block *nblock); #endif


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