/*
 * hex2hex reads stdin in Intel HEX format and produces an
 * (unsigned char) array which contains the bytes and writes it
 * to stdout using C syntax
 */

#include <stdio.h>
#include <string.h>
#include <stdlib.h>

#define ABANDON(why) { fprintf(stderr, "%s\n", why); exit(1); }
#define MAX_SIZE (256*1024)
unsigned char buf[MAX_SIZE];

static int loadhex(FILE *inf, unsigned char *buf)
{
	int l=0, c, i;

	while ((c=getc(inf))!=EOF)
	{
		if (c == ':')	/* Sync with beginning of line */
		{
			int n, check;
			unsigned char sum;
			int addr;
			int linetype;

			if (fscanf(inf, "%02x", &n) != 1)
			   ABANDON("File format error");
			sum = n;

			if (fscanf(inf, "%04x", &addr) != 1)
			   ABANDON("File format error");
			sum += addr/256;
			sum += addr%256;

			if (fscanf(inf, "%02x", &linetype) != 1)
			   ABANDON("File format error");
			sum += linetype;

			if (linetype != 0)
			   continue;

			for (i=0;i<n;i++)
			{
				if (fscanf(inf, "%02x", &c) != 1)
			   	   ABANDON("File format error");
				if (addr >= MAX_SIZE)
				   ABANDON("File too large");
				buf[addr++] = c;
				if (addr > l)
				   l = addr;
				sum += c;
			}

			if (fscanf(inf, "%02x", &check) != 1)
			   ABANDON("File format error");

			sum = ~sum + 1;
			if (check != sum)
			   ABANDON("Line checksum error");
		}
	}

	return l;
}

int main( int argc, const char * argv [] )
{
	const char * varline;
	int i,l;
	int id=0;

	if(argv[1] && strcmp(argv[1], "-i")==0)
	{
		argv++;
		argc--;
		id=1;
	}
	if(argv[1]==NULL)
	{
		fprintf(stderr,"hex2hex: [-i] filename\n");
		exit(1);
	}
	varline = argv[1];
	l = loadhex(stdin, buf);

	printf("/*\n *\t Computer generated file. Do not edit.\n */\n");
        printf("static int %s_len = %d;\n", varline, l);
	printf("static unsigned char %s[] %s = {\n", varline, id?"__initdata":"");

	for (i=0;i<l;i++)
	{
		if (i) printf(",");
		if (i && !(i % 16)) printf("\n");
		printf("0x%02x", buf[i]);
	}

	printf("\n};\n\n");
	return 0;
}
85b589f686725ff5bc3b9b25'>commit</a><a href='/cgit.cgi/linux/net-next.git/diff/net/atm/resources.c?id=0becc0ae5b42828785b589f686725ff5bc3b9b25'>diff</a></td><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/net/atm/resources.c'>
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<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/commit/?id=0becc0ae5b42828785b589f686725ff5bc3b9b25'>root</a>/<a href='/cgit.cgi/linux/net-next.git/commit/net?id=0becc0ae5b42828785b589f686725ff5bc3b9b25'>net</a>/<a href='/cgit.cgi/linux/net-next.git/commit/net/atm?id=0becc0ae5b42828785b589f686725ff5bc3b9b25'>atm</a>/<a href='/cgit.cgi/linux/net-next.git/commit/net/atm/resources.c?id=0becc0ae5b42828785b589f686725ff5bc3b9b25'>resources.c</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='0becc0ae5b42828785b589f686725ff5bc3b9b25'/><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>Thomas Gleixner &lt;tglx@linutronix.de&gt;</td><td class='right'>2017-01-31 09:37:34 +0100</td></tr>
<tr><th>committer</th><td>Thomas Gleixner &lt;tglx@linutronix.de&gt;</td><td class='right'>2017-01-31 21:47:58 +0100</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/net/atm/resources.c?id=0becc0ae5b42828785b589f686725ff5bc3b9b25'>0becc0ae5b42828785b589f686725ff5bc3b9b25</a> (<a href='/cgit.cgi/linux/net-next.git/patch/net/atm/resources.c?id=0becc0ae5b42828785b589f686725ff5bc3b9b25'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?id=0becc0ae5b42828785b589f686725ff5bc3b9b25'>be6d0e1f37c38ed0a7dd5da2d4b1e93f0fb43101</a> /<a href='/cgit.cgi/linux/net-next.git/tree/net/atm/resources.c?id=0becc0ae5b42828785b589f686725ff5bc3b9b25'>net/atm/resources.c</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/net/atm/resources.c?id=24c2503255d35c269b67162c397a1a1c1e02f6ce'>24c2503255d35c269b67162c397a1a1c1e02f6ce</a> (<a href='/cgit.cgi/linux/net-next.git/diff/net/atm/resources.c?id=0becc0ae5b42828785b589f686725ff5bc3b9b25&amp;id2=24c2503255d35c269b67162c397a1a1c1e02f6ce'>diff</a>)</td></tr></table>
<div class='commit-subject'>x86/mce: Make timer handling more robust</div><div class='commit-msg'>Erik reported that on a preproduction hardware a CMCI storm triggers the
BUG_ON in add_timer_on(). The reason is that the per CPU MCE timer is
started by the CMCI logic before the MCE CPU hotplug callback starts the
timer with add_timer_on(). So the timer is already queued which triggers
the BUG.

Using add_timer_on() is pretty pointless in this code because the timer is
strictlty per CPU, initialized as pinned and all operations which arm the
timer happen on the CPU to which the timer belongs.

Simplify the whole machinery by using mod_timer() instead of add_timer_on()
which avoids the problem because mod_timer() can handle already queued
timers. Use __start_timer() everywhere so the earliest armed expiry time is
preserved.

Reported-by: Erik Veijola &lt;erik.veijola@intel.com&gt;
Tested-by: Borislav Petkov &lt;bp@alien8.de&gt;
Signed-off-by: Thomas Gleixner &lt;tglx@linutronix.de&gt;
Reviewed-by: Borislav Petkov &lt;bp@alien8.de&gt;
Cc: Tony Luck &lt;tony.luck@intel.com&gt;
Link: http://lkml.kernel.org/r/alpine.DEB.2.20.1701310936080.3457@nanos
Signed-off-by: Thomas Gleixner &lt;tglx@linutronix.de&gt;

</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=0becc0ae5b42828785b589f686725ff5bc3b9b25'>Diffstat</a> (limited to 'net/atm/resources.c')</div><table summary='diffstat' class='diffstat'>