#ifndef __USBAUDIO_ENDPOINT_H
#define __USBAUDIO_ENDPOINT_H

#define SND_USB_ENDPOINT_TYPE_DATA     0
#define SND_USB_ENDPOINT_TYPE_SYNC     1

struct snd_usb_endpoint *snd_usb_add_endpoint(struct snd_usb_audio *chip,
					      struct usb_host_interface *alts,
					      int ep_num, int direction, int type);

int snd_usb_endpoint_set_params(struct snd_usb_endpoint *ep,
				snd_pcm_format_t pcm_format,
				unsigned int channels,
				unsigned int period_bytes,
				unsigned int period_frames,
				unsigned int buffer_periods,
				unsigned int rate,
				struct audioformat *fmt,
				struct snd_usb_endpoint *sync_ep);

int  snd_usb_endpoint_start(struct snd_usb_endpoint *ep, bool can_sleep);
void snd_usb_endpoint_stop(struct snd_usb_endpoint *ep);
void snd_usb_endpoint_sync_pending_stop(struct snd_usb_endpoint *ep);
int  snd_usb_endpoint_activate(struct snd_usb_endpoint *ep);
void snd_usb_endpoint_deactivate(struct snd_usb_endpoint *ep);
void snd_usb_endpoint_release(struct snd_usb_endpoint *ep);
void snd_usb_endpoint_free(struct snd_usb_endpoint *ep);

int snd_usb_endpoint_implicit_feedback_sink(struct snd_usb_endpoint *ep);
int snd_usb_endpoint_next_packet_size(struct snd_usb_endpoint *ep);

void snd_usb_handle_sync_urb(struct snd_usb_endpoint *ep,
			     struct snd_usb_endpoint *sender,
			     const struct urb *urb);

#endif /* __USBAUDIO_ENDPOINT_H */
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<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/commit/?id=edb6fa1a6452edf736c04d02e3f6de59043df69e'>root</a>/<a href='/cgit.cgi/linux/net-next.git/commit/tools?id=edb6fa1a6452edf736c04d02e3f6de59043df69e'>tools</a>/<a href='/cgit.cgi/linux/net-next.git/commit/tools/perf?id=edb6fa1a6452edf736c04d02e3f6de59043df69e'>perf</a>/<a href='/cgit.cgi/linux/net-next.git/commit/tools/perf/tests?id=edb6fa1a6452edf736c04d02e3f6de59043df69e'>tests</a>/<a href='/cgit.cgi/linux/net-next.git/commit/tools/perf/tests/bp_signal_overflow.c?id=edb6fa1a6452edf736c04d02e3f6de59043df69e'>bp_signal_overflow.c</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='edb6fa1a6452edf736c04d02e3f6de59043df69e'/><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><table summary='commit info' class='commit-info'>
<tr><th>author</th><td>Luuk Paulussen &lt;luuk.paulussen@alliedtelesis.co.nz&gt;</td><td class='right'>2016-12-08 11:43:34 +1300</td></tr>
<tr><th>committer</th><td>Ralf Baechle &lt;ralf@linux-mips.org&gt;</td><td class='right'>2016-12-11 11:19:04 +0100</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/tools/perf/tests/bp_signal_overflow.c?id=edb6fa1a6452edf736c04d02e3f6de59043df69e'>edb6fa1a6452edf736c04d02e3f6de59043df69e</a> (<a href='/cgit.cgi/linux/net-next.git/patch/tools/perf/tests/bp_signal_overflow.c?id=edb6fa1a6452edf736c04d02e3f6de59043df69e'>patch</a>)</td></tr>
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<div class='commit-subject'>MIPS: Return -ENODEV from weak implementation of rtc_mips_set_time</div><div class='commit-msg'>The sync_cmos_clock function in kernel/time/ntp.c first tries to update
the internal clock of the cpu by calling the "update_persistent_clock64"
architecture specific function.  If this returns -ENODEV, it then tries
to update an external RTC using "rtc_set_ntp_time".

On the mips architecture, the weak implementation of the underlying
function would return 0 if it wasn't overridden.  This meant that the
sync_cmos_clock function would never try to update an external RTC
(if both CONFIG_GENERIC_CMOS_UPDATE and CONFIG_RTC_SYSTOHC are
configured)

Returning -ENODEV instead, means that an external RTC will be tried.

Signed-off-by: Luuk Paulussen &lt;luuk.paulussen@alliedtelesis.co.nz&gt;
Reviewed-by: Richard Laing &lt;richard.laing@alliedtelesis.co.nz&gt;
Reviewed-by: Scott Parlane &lt;scott.parlane@alliedtelesis.co.nz&gt;
Reviewed-by: Chris Packham &lt;chris.packham@alliedtelesis.co.nz&gt;
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/14649/
Signed-off-by: Ralf Baechle &lt;ralf@linux-mips.org&gt;
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=edb6fa1a6452edf736c04d02e3f6de59043df69e'>Diffstat</a> (limited to 'tools/perf/tests/bp_signal_overflow.c')</div><table summary='diffstat' class='diffstat'>