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x86: Allow multiple values to be specified with "hpet=" 

This is particularly to be able to specify "hpet=force,verbose",
as "force" ought to be a primary candidate for also wanting to
use "verbose".

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Link: http://lkml.kernel.org/r/4F79D120020000780007C031@nat28.tlf.novell.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
hifive-unleashed-5.1
Jan Beulich 2012-04-02 15:17:36 +01:00 committed by Ingo Molnar
parent 396e2c6fed
commit b2d6aba965
1 changed files with 6 additions and 1 deletions
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7
arch/x86/kernel/hpet.c
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@ -94,13 +94,18 @@ static int hpet_verbose;
static int __init hpet_setup(char *str)
{
if (str) {
while (str) {
char *next = strchr(str, ',');
if (next)
*next++ = 0;
if (!strncmp("disable", str, 7))
boot_hpet_disable = 1;
if (!strncmp("force", str, 5))
hpet_force_user = 1;
if (!strncmp("verbose", str, 7))
hpet_verbose = 1;
str = next;
}
return 1;
}