/*
 * Copied from the kernel sources:
 *
 * Copyright (C) 1999 Cort Dougan <cort@cs.nmt.edu>
 */
#ifndef _TOOLS_LINUX_ASM_POWERPC_BARRIER_H
#define _TOOLS_LINUX_ASM_POWERPC_BARRIER_H

/*
 * Memory barrier.
 * The sync instruction guarantees that all memory accesses initiated
 * by this processor have been performed (with respect to all other
 * mechanisms that access memory).  The eieio instruction is a barrier
 * providing an ordering (separately) for (a) cacheable stores and (b)
 * loads and stores to non-cacheable memory (e.g. I/O devices).
 *
 * mb() prevents loads and stores being reordered across this point.
 * rmb() prevents loads being reordered across this point.
 * wmb() prevents stores being reordered across this point.
 *
 * *mb() variants without smp_ prefix must order all types of memory
 * operations with one another. sync is the only instruction sufficient
 * to do this.
 */
#define mb()   __asm__ __volatile__ ("sync" : : : "memory")
#define rmb()  __asm__ __volatile__ ("sync" : : : "memory")
#define wmb()  __asm__ __volatile__ ("sync" : : : "memory")

#endif /* _TOOLS_LINUX_ASM_POWERPC_BARRIER_H */
te-cleanup'>emaclite-cleanup</option>
<option value='master'>master</option>
<option value='nds-private-remove' selected='selected'>nds-private-remove</option>
<option value='packet-loop-back'>packet-loop-back</option>
<option value='packet-rx-pump-back'>packet-rx-pump-back</option>
</select> <input type='submit' value='switch'/></form></td></tr>
<tr><td class='sub'>net-next plumbings</td><td class='sub right'>Tobias Klauser</td></tr></table>
<table class='tabs'><tr><td>
<a href='/cgit.cgi/linux/net-next.git/?h=nds-private-remove'>summary</a><a href='/cgit.cgi/linux/net-next.git/refs/?h=nds-private-remove&amp;id=f7d6040aa45df6ffd9e891114125dc919f18b96b'>refs</a><a href='/cgit.cgi/linux/net-next.git/log/drivers/usb/chipidea/bits.h?h=nds-private-remove'>log</a><a href='/cgit.cgi/linux/net-next.git/tree/drivers/usb/chipidea/bits.h?h=nds-private-remove&amp;id=f7d6040aa45df6ffd9e891114125dc919f18b96b'>tree</a><a class='active' href='/cgit.cgi/linux/net-next.git/commit/drivers/usb/chipidea/bits.h?h=nds-private-remove&amp;id=f7d6040aa45df6ffd9e891114125dc919f18b96b'>commit</a><a href='/cgit.cgi/linux/net-next.git/diff/drivers/usb/chipidea/bits.h?h=nds-private-remove&amp;id=f7d6040aa45df6ffd9e891114125dc919f18b96b'>diff</a></td><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/drivers/usb/chipidea/bits.h'>
<input type='hidden' name='h' value='nds-private-remove'/><input type='hidden' name='id' value='f7d6040aa45df6ffd9e891114125dc919f18b96b'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/commit/?h=nds-private-remove&amp;id=f7d6040aa45df6ffd9e891114125dc919f18b96b'>root</a>/<a href='/cgit.cgi/linux/net-next.git/commit/drivers?h=nds-private-remove&amp;id=f7d6040aa45df6ffd9e891114125dc919f18b96b'>drivers</a>/<a href='/cgit.cgi/linux/net-next.git/commit/drivers/usb?h=nds-private-remove&amp;id=f7d6040aa45df6ffd9e891114125dc919f18b96b'>usb</a>/<a href='/cgit.cgi/linux/net-next.git/commit/drivers/usb/chipidea?h=nds-private-remove&amp;id=f7d6040aa45df6ffd9e891114125dc919f18b96b'>chipidea</a>/<a href='/cgit.cgi/linux/net-next.git/commit/drivers/usb/chipidea/bits.h?h=nds-private-remove&amp;id=f7d6040aa45df6ffd9e891114125dc919f18b96b'>bits.h</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='f7d6040aa45df6ffd9e891114125dc919f18b96b'/><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>Linus Torvalds &lt;torvalds@linux-foundation.org&gt;</td><td class='right'>2017-02-06 15:11:04 -0800</td></tr>
<tr><th>committer</th><td>Linus Torvalds &lt;torvalds@linux-foundation.org&gt;</td><td class='right'>2017-02-06 15:11:04 -0800</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/drivers/usb/chipidea/bits.h?h=nds-private-remove&amp;id=f7d6040aa45df6ffd9e891114125dc919f18b96b'>f7d6040aa45df6ffd9e891114125dc919f18b96b</a> (<a href='/cgit.cgi/linux/net-next.git/patch/drivers/usb/chipidea/bits.h?id=f7d6040aa45df6ffd9e891114125dc919f18b96b'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?h=nds-private-remove&amp;id=f7d6040aa45df6ffd9e891114125dc919f18b96b'>b20fed8e63bf327d6521923851a96ba080c48ce5</a> /<a href='/cgit.cgi/linux/net-next.git/tree/drivers/usb/chipidea/bits.h?h=nds-private-remove&amp;id=f7d6040aa45df6ffd9e891114125dc919f18b96b'>drivers/usb/chipidea/bits.h</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/drivers/usb/chipidea/bits.h?h=nds-private-remove&amp;id=50dcb6cdb70281d76b28d1564f8e076bb08f2c60'>50dcb6cdb70281d76b28d1564f8e076bb08f2c60</a> (<a href='/cgit.cgi/linux/net-next.git/diff/drivers/usb/chipidea/bits.h?h=nds-private-remove&amp;id=f7d6040aa45df6ffd9e891114125dc919f18b96b&amp;id2=50dcb6cdb70281d76b28d1564f8e076bb08f2c60'>diff</a>)</td></tr><tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/drivers/usb/chipidea/bits.h?h=nds-private-remove&amp;id=cbf304e420da96992eae50bb6d51035681340ab8'>cbf304e420da96992eae50bb6d51035681340ab8</a> (<a href='/cgit.cgi/linux/net-next.git/diff/drivers/usb/chipidea/bits.h?h=nds-private-remove&amp;id=f7d6040aa45df6ffd9e891114125dc919f18b96b&amp;id2=cbf304e420da96992eae50bb6d51035681340ab8'>diff</a>)</td></tr></table>
<div class='commit-subject'>Merge tag 'pm-4.10-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm</div><div class='commit-msg'>Pull power management fixes from Rafael Wysocki:
 "These add a quirk to intel_pstate to work around a firmware setting
  that leads to frequency scaling issues (discovered recently) on some
  Intel Kaby Lake processors, fix up the recently added brcmstb-avs
  cpufreq driver and avoid false-positive warnings from the runtime PM
  framework triggered by recent changes in i915.

  Specifics:

   - Add an intel_pstate driver quirk to work around a firmware setting
     that leads to frequency scaling issues on desktop Intel Kaby Lake
     processors in some configurations if the hardware-managed P-states
     (HWP) feature is in use (Srinivas Pandruvada)

   - Fix up the recently added brcmstb-avs cpufreq driver: fix a bug
     related to system suspend and change the sysfs interface to match
     the user space expectations (Markus Mayer)

   - Modify the runtime PM framework to avoid false-positive warnings
     from the might_sleep_if() assertions in it (Rafael Wysocki)"

* tag 'pm-4.10-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  PM / runtime: Avoid false-positive warnings from might_sleep_if()
  cpufreq: intel_pstate: Disable energy efficiency optimization
  cpufreq: brcmstb-avs-cpufreq: properly retrieve P-state upon suspend
  cpufreq: brcmstb-avs-cpufreq: extend sysfs entry brcm_avs_pmap
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?h=nds-private-remove&amp;id=f7d6040aa45df6ffd9e891114125dc919f18b96b'>Diffstat</a> (limited to 'drivers/usb/chipidea/bits.h')</div><table summary='diffstat' class='diffstat'>