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PM / Sleep: Mitigate race between the freezer and request_firmware()
[cascardo/linux.git]
/
kernel
/
timeconst.pl
diff --git
a/kernel/timeconst.pl
b/kernel/timeconst.pl
index
62b1287
..
eb51d76
100644
(file)
--- a/
kernel/timeconst.pl
+++ b/
kernel/timeconst.pl
@@
-1,7
+1,7
@@
#!/usr/bin/perl
# -----------------------------------------------------------------------
#
#!/usr/bin/perl
# -----------------------------------------------------------------------
#
-# Copyright 2007 rPath, Inc. - All Rights Reserved
+# Copyright 2007
-2008
rPath, Inc. - All Rights Reserved
#
# This file is part of the Linux kernel, and is made available under
# the terms of the GNU General Public License version 2 or (at your
#
# This file is part of the Linux kernel, and is made available under
# the terms of the GNU General Public License version 2 or (at your
@@
-20,198
+20,138
@@
%canned_values = (
24 => [
'0xa6aaaaab','0x2aaaaaa',26,
%canned_values = (
24 => [
'0xa6aaaaab','0x2aaaaaa',26,
- '0xa6aaaaaaaaaaaaab','0x2aaaaaaaaaaaaaa',58,
125,3,
'0xc49ba5e4','0x1fbe76c8b4',37,
125,3,
'0xc49ba5e4','0x1fbe76c8b4',37,
- '0xc49ba5e353f7ceda','0x1fbe76c8b439581062',69,
3,125,
'0xa2c2aaab','0xaaaa',16,
3,125,
'0xa2c2aaab','0xaaaa',16,
- '0xa2c2aaaaaaaaaaab','0xaaaaaaaaaaaa',48,
125000,3,
'0xc9539b89','0x7fffbce4217d',47,
125000,3,
'0xc9539b89','0x7fffbce4217d',47,
- '0xc9539b8887229e91','0x7fffbce4217d2849cb25',79,
3,125000,
], 32 => [
'0xfa000000','0x6000000',27,
3,125000,
], 32 => [
'0xfa000000','0x6000000',27,
- '0xfa00000000000000','0x600000000000000',59,
125,4,
'0x83126e98','0xfdf3b645a',36,
125,4,
'0x83126e98','0xfdf3b645a',36,
- '0x83126e978d4fdf3c','0xfdf3b645a1cac0831',68,
4,125,
'0xf4240000','0x0',17,
4,125,
'0xf4240000','0x0',17,
- '0xf424000000000000','0x0',49,
31250,1,
'0x8637bd06','0x3fff79c842fa',46,
31250,1,
'0x8637bd06','0x3fff79c842fa',46,
- '0x8637bd05af6c69b6','0x3fff79c842fa5093964a',78,
1,31250,
], 48 => [
'0xa6aaaaab','0x6aaaaaa',27,
1,31250,
], 48 => [
'0xa6aaaaab','0x6aaaaaa',27,
- '0xa6aaaaaaaaaaaaab','0x6aaaaaaaaaaaaaa',59,
125,6,
'0xc49ba5e4','0xfdf3b645a',36,
125,6,
'0xc49ba5e4','0xfdf3b645a',36,
- '0xc49ba5e353f7ceda','0xfdf3b645a1cac0831',68,
6,125,
'0xa2c2aaab','0x15555',17,
6,125,
'0xa2c2aaab','0x15555',17,
- '0xa2c2aaaaaaaaaaab','0x1555555555555',49,
62500,3,
'0xc9539b89','0x3fffbce4217d',46,
62500,3,
'0xc9539b89','0x3fffbce4217d',46,
- '0xc9539b8887229e91','0x3fffbce4217d2849cb25',78,
3,62500,
], 64 => [
'0xfa000000','0xe000000',28,
3,62500,
], 64 => [
'0xfa000000','0xe000000',28,
- '0xfa00000000000000','0xe00000000000000',60,
125,8,
'0x83126e98','0x7ef9db22d',35,
125,8,
'0x83126e98','0x7ef9db22d',35,
- '0x83126e978d4fdf3c','0x7ef9db22d0e560418',67,
8,125,
'0xf4240000','0x0',18,
8,125,
'0xf4240000','0x0',18,
- '0xf424000000000000','0x0',50,
15625,1,
'0x8637bd06','0x1fff79c842fa',45,
15625,1,
'0x8637bd06','0x1fff79c842fa',45,
- '0x8637bd05af6c69b6','0x1fff79c842fa5093964a',77,
1,15625,
], 100 => [
'0xa0000000','0x0',28,
1,15625,
], 100 => [
'0xa0000000','0x0',28,
- '0xa000000000000000','0x0',60,
10,1,
'0xcccccccd','0x733333333',35,
10,1,
'0xcccccccd','0x733333333',35,
- '0xcccccccccccccccd','0x73333333333333333',67,
1,10,
'0x9c400000','0x0',18,
1,10,
'0x9c400000','0x0',18,
- '0x9c40000000000000','0x0',50,
10000,1,
'0xd1b71759','0x1fff2e48e8a7',45,
10000,1,
'0xd1b71759','0x1fff2e48e8a7',45,
- '0xd1b71758e219652c','0x1fff2e48e8a71de69ad4',77,
1,10000,
], 122 => [
'0x8325c53f','0xfbcda3a',28,
1,10000,
], 122 => [
'0x8325c53f','0xfbcda3a',28,
- '0x8325c53ef368eb05','0xfbcda3ac10c9714',60,
500,61,
'0xf9db22d1','0x7fbe76c8b',35,
500,61,
'0xf9db22d1','0x7fbe76c8b',35,
- '0xf9db22d0e560418a','0x7fbe76c8b43958106',67,
61,500,
'0x8012e2a0','0x3ef36',18,
61,500,
'0x8012e2a0','0x3ef36',18,
- '0x8012e29f79b47583','0x3ef368eb04325',50,
500000,61,
'0xffda4053','0x1ffffbce4217',45,
500000,61,
'0xffda4053','0x1ffffbce4217',45,
- '0xffda4052d666a983','0x1ffffbce4217d2849cb2',77,
61,500000,
], 128 => [
'0xfa000000','0x1e000000',29,
61,500000,
], 128 => [
'0xfa000000','0x1e000000',29,
- '0xfa00000000000000','0x1e00000000000000',61,
125,16,
'0x83126e98','0x3f7ced916',34,
125,16,
'0x83126e98','0x3f7ced916',34,
- '0x83126e978d4fdf3c','0x3f7ced916872b020c',66,
16,125,
'0xf4240000','0x40000',19,
16,125,
'0xf4240000','0x40000',19,
- '0xf424000000000000','0x4000000000000',51,
15625,2,
'0x8637bd06','0xfffbce4217d',44,
15625,2,
'0x8637bd06','0xfffbce4217d',44,
- '0x8637bd05af6c69b6','0xfffbce4217d2849cb25',76,
2,15625,
], 200 => [
'0xa0000000','0x0',29,
2,15625,
], 200 => [
'0xa0000000','0x0',29,
- '0xa000000000000000','0x0',61,
5,1,
'0xcccccccd','0x333333333',34,
5,1,
'0xcccccccd','0x333333333',34,
- '0xcccccccccccccccd','0x33333333333333333',66,
1,5,
'0x9c400000','0x0',19,
1,5,
'0x9c400000','0x0',19,
- '0x9c40000000000000','0x0',51,
5000,1,
'0xd1b71759','0xfff2e48e8a7',44,
5000,1,
'0xd1b71759','0xfff2e48e8a7',44,
- '0xd1b71758e219652c','0xfff2e48e8a71de69ad4',76,
1,5000,
], 250 => [
'0x80000000','0x0',29,
1,5000,
], 250 => [
'0x80000000','0x0',29,
- '0x8000000000000000','0x0',61,
4,1,
'0x80000000','0x180000000',33,
4,1,
'0x80000000','0x180000000',33,
- '0x8000000000000000','0x18000000000000000',65,
1,4,
'0xfa000000','0x0',20,
1,4,
'0xfa000000','0x0',20,
- '0xfa00000000000000','0x0',52,
4000,1,
'0x83126e98','0x7ff7ced9168',43,
4000,1,
'0x83126e98','0x7ff7ced9168',43,
- '0x83126e978d4fdf3c','0x7ff7ced916872b020c4',75,
1,4000,
], 256 => [
'0xfa000000','0x3e000000',30,
1,4000,
], 256 => [
'0xfa000000','0x3e000000',30,
- '0xfa00000000000000','0x3e00000000000000',62,
125,32,
'0x83126e98','0x1fbe76c8b',33,
125,32,
'0x83126e98','0x1fbe76c8b',33,
- '0x83126e978d4fdf3c','0x1fbe76c8b43958106',65,
32,125,
'0xf4240000','0xc0000',20,
32,125,
'0xf4240000','0xc0000',20,
- '0xf424000000000000','0xc000000000000',52,
15625,4,
'0x8637bd06','0x7ffde7210be',43,
15625,4,
'0x8637bd06','0x7ffde7210be',43,
- '0x8637bd05af6c69b6','0x7ffde7210be9424e592',75,
4,15625,
], 300 => [
'0xd5555556','0x2aaaaaaa',30,
4,15625,
], 300 => [
'0xd5555556','0x2aaaaaaa',30,
- '0xd555555555555556','0x2aaaaaaaaaaaaaaa',62,
10,3,
'0x9999999a','0x1cccccccc',33,
10,3,
'0x9999999a','0x1cccccccc',33,
- '0x999999999999999a','0x1cccccccccccccccc',65,
3,10,
'0xd0555556','0xaaaaa',20,
3,10,
'0xd0555556','0xaaaaa',20,
- '0xd055555555555556','0xaaaaaaaaaaaaa',52,
10000,3,
'0x9d495183','0x7ffcb923a29',43,
10000,3,
'0x9d495183','0x7ffcb923a29',43,
- '0x9d495182a9930be1','0x7ffcb923a29c779a6b5',75,
3,10000,
], 512 => [
'0xfa000000','0x7e000000',31,
3,10000,
], 512 => [
'0xfa000000','0x7e000000',31,
- '0xfa00000000000000','0x7e00000000000000',63,
125,64,
'0x83126e98','0xfdf3b645',32,
125,64,
'0x83126e98','0xfdf3b645',32,
- '0x83126e978d4fdf3c','0xfdf3b645a1cac083',64,
64,125,
'0xf4240000','0x1c0000',21,
64,125,
'0xf4240000','0x1c0000',21,
- '0xf424000000000000','0x1c000000000000',53,
15625,8,
'0x8637bd06','0x3ffef39085f',42,
15625,8,
'0x8637bd06','0x3ffef39085f',42,
- '0x8637bd05af6c69b6','0x3ffef39085f4a1272c9',74,
8,15625,
], 1000 => [
'0x80000000','0x0',31,
8,15625,
], 1000 => [
'0x80000000','0x0',31,
- '0x8000000000000000','0x0',63,
1,1,
'0x80000000','0x0',31,
1,1,
'0x80000000','0x0',31,
- '0x8000000000000000','0x0',63,
1,1,
'0xfa000000','0x0',22,
1,1,
'0xfa000000','0x0',22,
- '0xfa00000000000000','0x0',54,
1000,1,
'0x83126e98','0x1ff7ced9168',41,
1000,1,
'0x83126e98','0x1ff7ced9168',41,
- '0x83126e978d4fdf3c','0x1ff7ced916872b020c4',73,
1,1000,
], 1024 => [
'0xfa000000','0xfe000000',32,
1,1000,
], 1024 => [
'0xfa000000','0xfe000000',32,
- '0xfa00000000000000','0xfe00000000000000',64,
125,128,
'0x83126e98','0x7ef9db22',31,
125,128,
'0x83126e98','0x7ef9db22',31,
- '0x83126e978d4fdf3c','0x7ef9db22d0e56041',63,
128,125,
'0xf4240000','0x3c0000',22,
128,125,
'0xf4240000','0x3c0000',22,
- '0xf424000000000000','0x3c000000000000',54,
15625,16,
'0x8637bd06','0x1fff79c842f',41,
15625,16,
'0x8637bd06','0x1fff79c842f',41,
- '0x8637bd05af6c69b6','0x1fff79c842fa5093964',73,
16,15625,
], 1200 => [
'0xd5555556','0xd5555555',32,
16,15625,
], 1200 => [
'0xd5555556','0xd5555555',32,
- '0xd555555555555556','0xd555555555555555',64,
5,6,
'0x9999999a','0x66666666',31,
5,6,
'0x9999999a','0x66666666',31,
- '0x999999999999999a','0x6666666666666666',63,
6,5,
'0xd0555556','0x2aaaaa',22,
6,5,
'0xd0555556','0x2aaaaa',22,
- '0xd055555555555556','0x2aaaaaaaaaaaaa',54,
2500,3,
'0x9d495183','0x1ffcb923a29',41,
2500,3,
'0x9d495183','0x1ffcb923a29',41,
- '0x9d495182a9930be1','0x1ffcb923a29c779a6b5',73,
3,2500,
]
);
3,2500,
]
);
@@
-264,6
+204,15
@@
sub fmuls($$$) {
return 0;
}
return 0;
}
+# Generate a hex value if the result fits in 64 bits;
+# otherwise skip.
+sub bignum_hex($) {
+ my($x) = @_;
+ my $s = $x->as_hex();
+
+ return (length($s) > 18) ? undef : $s;
+}
+
# Provides mul, adj, and shr factors for a specific
# (bit, time, hz) combination
sub muladj($$$) {
# Provides mul, adj, and shr factors for a specific
# (bit, time, hz) combination
sub muladj($$$) {
@@
-271,7
+220,7
@@
sub muladj($$$) {
my $s = fmuls($b, $t, $hz);
my $m = fmul($s, $t, $hz);
my $a = fadj($s, $t, $hz);
my $s = fmuls($b, $t, $hz);
my $m = fmul($s, $t, $hz);
my $a = fadj($s, $t, $hz);
- return (
$m->as_hex(), $a->as_hex(
), $s);
+ return (
bignum_hex($m), bignum_hex($a
), $s);
}
# Provides numerator, denominator values
}
# Provides numerator, denominator values
@@
-288,12
+237,10
@@
sub conversions($$) {
# HZ_TO_xx
push(@val, muladj(32, $t, $hz));
# HZ_TO_xx
push(@val, muladj(32, $t, $hz));
- push(@val, muladj(64, $t, $hz));
push(@val, numden($t, $hz));
# xx_TO_HZ
push(@val, muladj(32, $hz, $t));
push(@val, numden($t, $hz));
# xx_TO_HZ
push(@val, muladj(32, $hz, $t));
- push(@val, muladj(64, $hz, $t));
push(@val, numden($hz, $t));
return @val;
push(@val, numden($hz, $t));
return @val;
@@
-318,6
+265,19
@@
sub compute_values($) {
return @val;
}
return @val;
}
+sub outputval($$)
+{
+ my($name, $val) = @_;
+ my $csuf;
+
+ if (defined($val)) {
+ if ($name !~ /SHR/) {
+ $val = "U64_C($val)";
+ }
+ printf "#define %-23s %s\n", $name.$csuf, $val.$csuf;
+ }
+}
+
sub output($@)
{
my($hz, @val) = @_;
sub output($@)
{
my($hz, @val) = @_;
@@
-331,6
+291,7
@@
sub output($@)
print "\n";
print "#include <linux/param.h>\n";
print "\n";
print "#include <linux/param.h>\n";
+ print "#include <linux/types.h>\n";
print "\n";
print "#if HZ != $hz\n";
print "\n";
print "#if HZ != $hz\n";
@@
-339,16
+300,14
@@
sub output($@)
print "\n";
foreach $pfx ('HZ_TO_MSEC','MSEC_TO_HZ',
print "\n";
foreach $pfx ('HZ_TO_MSEC','MSEC_TO_HZ',
- '
USEC_TO_HZ','HZ_TO_USEC
') {
- foreach $bit (32
, 64
) {
+ '
HZ_TO_USEC','USEC_TO_HZ
') {
+ foreach $bit (32) {
foreach $suf ('MUL', 'ADJ', 'SHR') {
foreach $suf ('MUL', 'ADJ', 'SHR') {
- printf "#define %-23s %s\n",
- "${pfx}_$suf$bit", shift(@val);
+ outputval("${pfx}_$suf$bit", shift(@val));
}
}
foreach $suf ('NUM', 'DEN') {
}
}
foreach $suf ('NUM', 'DEN') {
- printf "#define %-23s %s\n",
- "${pfx}_$suf", shift(@val);
+ outputval("${pfx}_$suf", shift(@val));
}
}
}
}
@@
-356,6
+315,23
@@
sub output($@)
print "#endif /* KERNEL_TIMECONST_H */\n";
}
print "#endif /* KERNEL_TIMECONST_H */\n";
}
+# Pretty-print Perl values
+sub perlvals(@) {
+ my $v;
+ my @l = ();
+
+ foreach $v (@_) {
+ if (!defined($v)) {
+ push(@l, 'undef');
+ } elsif ($v =~ /^0x/) {
+ push(@l, "\'".$v."\'");
+ } else {
+ push(@l, $v.'');
+ }
+ }
+ return join(',', @l);
+}
+
($hz) = @ARGV;
# Use this to generate the %canned_values structure
($hz) = @ARGV;
# Use this to generate the %canned_values structure
@@
-373,15
+349,15
@@
if ($hz eq '--can') {
print "$pf$hz => [\n";
while (scalar(@values)) {
my $bit;
print "$pf$hz => [\n";
while (scalar(@values)) {
my $bit;
- foreach $bit (32
, 64
) {
+ foreach $bit (32) {
my $m = shift(@values);
my $a = shift(@values);
my $s = shift(@values);
my $m = shift(@values);
my $a = shift(@values);
my $s = shift(@values);
- print "\t\t
\'",$m,"\',\'",$a,"\',",$s,
",\n";
+ print "\t\t
", perlvals($m,$a,$s),
",\n";
}
my $n = shift(@values);
my $d = shift(@values);
}
my $n = shift(@values);
my $d = shift(@values);
- print "\t\t",
$n,',',$d,
",\n";
+ print "\t\t",
perlvals($n,$d),
",\n";
}
print "\t]";
$pf = ', ';
}
print "\t]";
$pf = ', ';