On Wednesday, March 13, 2019 8:35:02 AM CET Ulf Hansson wrote:
> On Tue, 12 Mar 2019 at 07:51, Jiada Wang wrote:
> >
> > Lockdep warns that prepare_lock and genpd->mlock can cause a deadlock
> > the deadlock scenario is like following:
> > First thread is probing cs2000
> > cs2000_probe()
> >
On Tue, 12 Mar 2019 at 07:51, Jiada Wang wrote:
>
> Lockdep warns that prepare_lock and genpd->mlock can cause a deadlock
> the deadlock scenario is like following:
> First thread is probing cs2000
> cs2000_probe()
> clk_register()
> __clk_core_init()
> clk_prepare_lock()
Lockdep warns that prepare_lock and genpd->mlock can cause a deadlock
the deadlock scenario is like following:
First thread is probing cs2000
cs2000_probe()
clk_register()
__clk_core_init()
clk_prepare_lock()> acquires prepare_lock
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