rjw at sisk
May 7, 2012, 12:46 PM
Post #2 of 2
(28 views)
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Re: [BUGFIX] PM, domain, Fix link checking when add subdomain
[In reply to]
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On Monday, May 07, 2012, Huang Ying wrote:
> Current pm_genpd_add_subdomain() will allow duplicated link between
> master and slave domain. This patch fixed it.
>
> Because when current pm_genpd_add_subdomain() checks whether the link
> between the master and slave generic PM domain already exists,
> slave_links instead of master_links of master domain is used.
>
> Signed-off-by: Huang Ying <ying.huang [at] intel>
Thanks for the fix, applied to linux-pm/linux-next.
Thanks,
Rafael
> ---
> drivers/base/power/domain.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> --- a/drivers/base/power/domain.c
> +++ b/drivers/base/power/domain.c
> @@ -1378,7 +1378,7 @@ int pm_genpd_add_subdomain(struct generi
> goto out;
> }
>
> - list_for_each_entry(link, &genpd->slave_links, slave_node) {
> + list_for_each_entry(link, &genpd->master_links, master_node) {
> if (link->slave == subdomain && link->master == genpd) {
> ret = -EINVAL;
> goto out;
> --
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>
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