#ifndef SOUND_FIREWIRE_CMP_H_INCLUDED
#define SOUND_FIREWIRE_CMP_H_INCLUDED

#include <linux/mutex.h>
#include <linux/types.h>
#include "iso-resources.h"

struct fw_unit;

enum cmp_direction {
	CMP_INPUT = 0,
	CMP_OUTPUT,
};

/**
 * struct cmp_connection - manages an isochronous connection to a device
 * @speed: the connection's actual speed
 *
 * This structure manages (using CMP) an isochronous stream between the local
 * computer and a device's input plug (iPCR) and output plug (oPCR).
 *
 * There is no corresponding oPCR created on the local computer, so it is not
 * possible to overlay connections on top of this one.
 */
struct cmp_connection {
	int speed;
	/* private: */
	bool connected;
	struct mutex mutex;
	struct fw_iso_resources resources;
	__be32 last_pcr_value;
	unsigned int pcr_index;
	unsigned int max_speed;
	enum cmp_direction direction;
};

int cmp_connection_init(struct cmp_connection *connection,
			struct fw_unit *unit,
			enum cmp_direction direction,
			unsigned int pcr_index);
int cmp_connection_check_used(struct cmp_connection *connection, bool *used);
void cmp_connection_destroy(struct cmp_connection *connection);

int cmp_connection_establish(struct cmp_connection *connection,
			     unsigned int max_payload);
int cmp_connection_update(struct cmp_connection *connection);
void cmp_connection_break(struct cmp_connection *connection);

#endif
'/></form></td></tr>
<tr><td class='sub'>net-next plumbings</td><td class='sub right'>Tobias Klauser</td></tr></table>
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<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/diff/?h=nds-private-remove&amp;id=c8f325a59cfc718d13a50fbc746ed9b415c25e92'>root</a>/<a href='/cgit.cgi/linux/net-next.git/diff/drivers?h=nds-private-remove&amp;id=c8f325a59cfc718d13a50fbc746ed9b415c25e92'>drivers</a>/<a href='/cgit.cgi/linux/net-next.git/diff/drivers/usb?h=nds-private-remove&amp;id=c8f325a59cfc718d13a50fbc746ed9b415c25e92'>usb</a>/<a href='/cgit.cgi/linux/net-next.git/diff/drivers/usb/misc?h=nds-private-remove&amp;id=c8f325a59cfc718d13a50fbc746ed9b415c25e92'>misc</a>/<a href='/cgit.cgi/linux/net-next.git/diff/drivers/usb/misc/rio500.c?h=nds-private-remove&amp;id=c8f325a59cfc718d13a50fbc746ed9b415c25e92'>rio500.c</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='h' value='nds-private-remove'/><input type='hidden' name='id' value='c8f325a59cfc718d13a50fbc746ed9b415c25e92'/><table><tr><td colspan='2'/></tr><tr><td class='label'>context:</td><td class='ctrl'><select name='context' onchange='this.form.submit();'><option value='1'>1</option><option value='2'>2</option><option value='3' selected='selected'>3</option><option value='4'>4</option><option value='5'>5</option><option value='6'>6</option><option value='7'>7</option><option value='8'>8</option><option value='9'>9</option><option value='10'>10</option><option value='15'>15</option><option value='20'>20</option><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?h=nds-private-remove&amp;id=c8f325a59cfc718d13a50fbc746ed9b415c25e92'>Diffstat</a> (limited to 'drivers/usb/misc/rio500.c')</div><table summary='diffstat' class='diffstat'>-next.git/tree/?id=24b86839fab8e8059d2b16e0067dc86a1a0d3514'>d764e86e2bae3ef57779912ed062be725b1ca431</a> /<a href='/cgit.cgi/linux/net-next.git/tree/net/rds/ib_sysctl.c?id=24b86839fab8e8059d2b16e0067dc86a1a0d3514'>net/rds/ib_sysctl.c</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/net/rds/ib_sysctl.c?id=585457fc8383e373ab923e46cd1f70bbfe46763f'>585457fc8383e373ab923e46cd1f70bbfe46763f</a> (<a href='/cgit.cgi/linux/net-next.git/diff/net/rds/ib_sysctl.c?id=24b86839fab8e8059d2b16e0067dc86a1a0d3514&amp;id2=585457fc8383e373ab923e46cd1f70bbfe46763f'>diff</a>)</td></tr><tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/net/rds/ib_sysctl.c?id=0fec9557fd0c5349e3bd1a2141612a60bc20bb71'>0fec9557fd0c5349e3bd1a2141612a60bc20bb71</a> (<a href='/cgit.cgi/linux/net-next.git/diff/net/rds/ib_sysctl.c?id=24b86839fab8e8059d2b16e0067dc86a1a0d3514&amp;id2=0fec9557fd0c5349e3bd1a2141612a60bc20bb71'>diff</a>)</td></tr></table>
<div class='commit-subject'>Merge branch 'smp-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip</div><div class='commit-msg'>Pull smp/hotplug fix from Thomas Gleixner:
 "Remove an unused variable which is a leftover from the notifier
  removal"

* 'smp-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  cpu/hotplug: Remove unused but set variable in _cpu_down()
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=24b86839fab8e8059d2b16e0067dc86a1a0d3514'>Diffstat</a> (limited to 'net/rds/ib_sysctl.c')</div><table summary='diffstat' class='diffstat'>