Return to pvrusb2-context.h CVS log

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Update 2.6.x-xfs to 2.6.23-rc4.

Also update fs/xfs with external mainline changes.
There were 12 such missing commits that I detected:

--------
commit ad690ef9e690f6c31f7d310b09ef1314bcec9033
Author: Al Viro <viro@ftp.linux.org.uk>
    xfs ioctl __user annotations

commit 20c2df83d25c6a95affe6157a4c9cac4cf5ffaac
Author: Paul Mundt <lethal@linux-sh.org>
    mm: Remove slab destructors from kmem_cache_create().

commit d0217ac04ca6591841e5665f518e38064f4e65bd
Author: Nick Piggin <npiggin@suse.de>
    mm: fault feedback #1

commit 54cb8821de07f2ffcd28c380ce9b93d5784b40d7
Author: Nick Piggin <npiggin@suse.de>
    mm: merge populate and nopage into fault (fixes nonlinear)

commit d00806b183152af6d24f46f0c33f14162ca1262a
Author: Nick Piggin <npiggin@suse.de>
    mm: fix fault vs invalidate race for linear mappings

commit a569425512253992cc64ebf8b6d00a62f986db3e
Author: Christoph Hellwig <hch@infradead.org>
    knfsd: exportfs: add exportfs.h header

commit 831441862956fffa17b9801db37e6ea1650b0f69
Author: Rafael J. Wysocki <rjw@sisk.pl>
    Freezer: make kernel threads nonfreezable by default

commit 8e1f936b73150f5095448a0fee6d4f30a1f9001d
Author: Rusty Russell <rusty@rustcorp.com.au>
    mm: clean up and kernelify shrinker registration

commit 5ffc4ef45b3b0a57872f631b4e4ceb8ace0d7496
Author: Jens Axboe <jens.axboe@oracle.com>
    sendfile: remove .sendfile from filesystems that use generic_file_sendfile()

commit 8bb7844286fb8c9fce6f65d8288aeb09d03a5e0d
Author: Rafael J. Wysocki <rjw@sisk.pl>
    Add suspend-related notifications for CPU hotplug

commit 59c51591a0ac7568824f541f57de967e88adaa07
Author: Michael Opdenacker <michael@free-electrons.com>
    Fix occurrences of "the the "

commit 0ceb331433e8aad9c5f441a965d7c681f8b9046f
Author: Dmitriy Monakhov <dmonakhov@openvz.org>
    mm: move common segment checks to separate helper function
--------
Merge of 2.6.x-xfs-melb:linux:29656b by kenmcd.

/*
 *  $Id: pvrusb2-context.h,v 1.12 2007/09/12 17:09:56 tes.longdrop.melbourne.sgi.com Exp $
 *
 *  Copyright (C) 2005 Mike Isely <isely@pobox.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 of the License
 *
 *  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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 */
#ifndef __PVRUSB2_BASE_H
#define __PVRUSB2_BASE_H

#include <linux/mutex.h>
#include <linux/usb.h>
#include <linux/workqueue.h>

struct pvr2_hdw;     /* hardware interface - defined elsewhere */
struct pvr2_stream;  /* stream interface - defined elsewhere */

struct pvr2_context;        /* All central state */
struct pvr2_channel;        /* One I/O pathway to a user */
struct pvr2_context_stream; /* Wrapper for a stream */
struct pvr2_crit_reg;       /* Critical region pointer */
struct pvr2_ioread;         /* Low level stream structure */

struct pvr2_context_stream {
	struct pvr2_channel *user;
	struct pvr2_stream *stream;
};

struct pvr2_context {
	struct pvr2_channel *mc_first;
	struct pvr2_channel *mc_last;
	struct pvr2_hdw *hdw;
	struct pvr2_context_stream video_stream;
	struct mutex mutex;
	int disconnect_flag;

	/* Called after pvr2_context initialization is complete */
	void (*setup_func)(struct pvr2_context *);

	/* Work queue overhead for out-of-line processing */
	struct workqueue_struct *workqueue;
	struct work_struct workinit;
	struct work_struct workpoll;
};

struct pvr2_channel {
	struct pvr2_context *mc_head;
	struct pvr2_channel *mc_next;
	struct pvr2_channel *mc_prev;
	struct pvr2_context_stream *stream;
	struct pvr2_hdw *hdw;
	void (*check_func)(struct pvr2_channel *);
};

void pvr2_context_enter(struct pvr2_context *);
void pvr2_context_exit(struct pvr2_context *);

struct pvr2_context *pvr2_context_create(struct usb_interface *intf,
					 const struct usb_device_id *devid,
					 void (*setup_func)(struct pvr2_context *));
void pvr2_context_disconnect(struct pvr2_context *);

void pvr2_channel_init(struct pvr2_channel *,struct pvr2_context *);
void pvr2_channel_done(struct pvr2_channel *);
int pvr2_channel_claim_stream(struct pvr2_channel *,
			      struct pvr2_context_stream *);
struct pvr2_ioread *pvr2_channel_create_mpeg_stream(
	struct pvr2_context_stream *);


#endif /* __PVRUSB2_CONTEXT_H */
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