/*
 * Precise Delay Loops for ETRAX FS
 *
 * Copyright (C) 2006 Axis Communications AB.
 *
 */

#include <hwregs/reg_map.h>
#include <hwregs/reg_rdwr.h>
#include <hwregs/timer_defs.h>
#include <linux/types.h>
#include <linux/delay.h>
#include <linux/module.h>

/*
 * On ETRAX FS, we can check the free-running read-only 100MHz timer
 * getting 32-bit 10ns precision, theoretically good for 42.94967295
 * seconds.  Unsigned arithmetic and careful expression handles
 * wrapping.
 */

void cris_delay10ns(u32 n10ns)
{
	u32 t0 = REG_RD(timer, regi_timer0, r_time);
	while (REG_RD(timer, regi_timer0, r_time) - t0 < n10ns)
		;
}
EXPORT_SYMBOL(cris_delay10ns);
cgit.cgi/'><img src='/cgit.png' alt='cgit logo'/></a></td>
<td class='main'><a href='/cgit.cgi/'>index</a> : <a href='/cgit.cgi/linux/net-next.git/'>net-next.git</a></td><td class='form'><form method='get'>
<input type='hidden' name='id' value='5db4992d8f040b8d8db0b86d42806e0c417f7ccf'/><select name='h' onchange='this.form.submit();'>
<option value='emaclite-cleanup'>emaclite-cleanup</option>
<option value='master' selected='selected'>master</option>
<option value='nds-private-remove'>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/'>summary</a><a href='/cgit.cgi/linux/net-next.git/refs/?id=5db4992d8f040b8d8db0b86d42806e0c417f7ccf'>refs</a><a class='active' href='/cgit.cgi/linux/net-next.git/log/arch/mips/fw/arc/Makefile'>log</a><a href='/cgit.cgi/linux/net-next.git/tree/arch/mips/fw/arc/Makefile?id=5db4992d8f040b8d8db0b86d42806e0c417f7ccf'>tree</a><a href='/cgit.cgi/linux/net-next.git/commit/arch/mips/fw/arc/Makefile?id=5db4992d8f040b8d8db0b86d42806e0c417f7ccf'>commit</a><a href='/cgit.cgi/linux/net-next.git/diff/arch/mips/fw/arc/Makefile?id=5db4992d8f040b8d8db0b86d42806e0c417f7ccf'>diff</a></td><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/arch/mips/fw/arc/Makefile'>
<input type='hidden' name='id' value='5db4992d8f040b8d8db0b86d42806e0c417f7ccf'/><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/log/?id=5db4992d8f040b8d8db0b86d42806e0c417f7ccf'>root</a>/<a href='/cgit.cgi/linux/net-next.git/log/arch?id=5db4992d8f040b8d8db0b86d42806e0c417f7ccf'>arch</a>/<a href='/cgit.cgi/linux/net-next.git/log/arch/mips?id=5db4992d8f040b8d8db0b86d42806e0c417f7ccf'>mips</a>/<a href='/cgit.cgi/linux/net-next.git/log/arch/mips/fw?id=5db4992d8f040b8d8db0b86d42806e0c417f7ccf'>fw</a>/<a href='/cgit.cgi/linux/net-next.git/log/arch/mips/fw/arc?id=5db4992d8f040b8d8db0b86d42806e0c417f7ccf'>arc</a>/<a href='/cgit.cgi/linux/net-next.git/log/arch/mips/fw/arc/Makefile?id=5db4992d8f040b8d8db0b86d42806e0c417f7ccf'>Makefile</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/cgit.cgi/linux/net-next.git/log/arch/mips/fw/arc/Makefile?id=5db4992d8f040b8d8db0b86d42806e0c417f7ccf&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th><th class='left'>Files</th><th class='left'>Lines</th></tr>
lue='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>Tobias Klauser &lt;tklauser@distanz.ch&gt;</td><td class='right'>2016-10-20 15:44:19 +0200</td></tr>
<tr><th>committer</th><td>Tobias Klauser &lt;tklauser@distanz.ch&gt;</td><td class='right'>2017-02-15 10:34:18 +0100</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/arch/sparc/kernel/idprom.c?id=5db4992d8f040b8d8db0b86d42806e0c417f7ccf'>5db4992d8f040b8d8db0b86d42806e0c417f7ccf</a> (<a href='/cgit.cgi/linux/net-next.git/patch/arch/sparc/kernel/idprom.c?id=5db4992d8f040b8d8db0b86d42806e0c417f7ccf'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?id=5db4992d8f040b8d8db0b86d42806e0c417f7ccf'>5b06e952af482d45f3ade64e77824662e34b7fa2</a> /<a href='/cgit.cgi/linux/net-next.git/tree/arch/sparc/kernel/idprom.c?id=5db4992d8f040b8d8db0b86d42806e0c417f7ccf'>arch/sparc/kernel/idprom.c</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/arch/sparc/kernel/idprom.c?id=370ebb0ef6255132373ed35d13e7b1d8d2eb7003'>370ebb0ef6255132373ed35d13e7b1d8d2eb7003</a> (<a href='/cgit.cgi/linux/net-next.git/diff/arch/sparc/kernel/idprom.c?id=5db4992d8f040b8d8db0b86d42806e0c417f7ccf&amp;id2=370ebb0ef6255132373ed35d13e7b1d8d2eb7003'>diff</a>)</td></tr></table>
<div class='commit-subject'>usbnet: pegasus: Use net_device_stats from struct net_device<span class='decoration'><a class='branch-deco' href='/cgit.cgi/linux/net-next.git/log/arch/sparc/kernel/idprom.c?h=nds-private-remove'>nds-private-remove</a></span></div><div class='commit-msg'>Instead of using a private copy of struct net_device_stats in struct
pegasus, use stats from struct net_device. Also remove the now
unnecessary .ndo_get_stats function.

Cc: Petko Manolov &lt;petkan@nucleusys.com&gt;
Cc: linux-usb@vger.kernel.org
Signed-off-by: Tobias Klauser &lt;tklauser@distanz.ch&gt;
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=5db4992d8f040b8d8db0b86d42806e0c417f7ccf'>Diffstat</a> (limited to 'arch/sparc/kernel/idprom.c')</div><table summary='diffstat' class='diffstat'>