Messages in this thread | | | Date | Wed, 25 Mar 2015 21:35:22 +0800 | From | Hanjun Guo <> | Subject | Re: [PATCH 3/5] ARM64: kernel: psci: let ACPI probe PSCI version |
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On 2015/3/25 1:58, Lorenzo Pieralisi wrote: > PSCI v0.2+ allows the kernel to probe the PSCI firmware version. > > This patch replaces the default initialization of PSCI v0.2+ > functions with code that allows probing PSCI firmware version > and initializes PSCI functions accordingly. > > Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> > Cc: Hanjun Guo <hanjun.guo@linaro.org> > Cc: Sudeep Holla <sudeep.holla@arm.com> > Cc: Mark Rutland <mark.rutland@arm.com> > ---
Reviewed-by: Hanjun Guo <hanjun.guo@linaro.org>
Thanks Hanjun
> arch/arm64/kernel/psci.c | 4 +--- > 1 file changed, 1 insertion(+), 3 deletions(-) > > diff --git a/arch/arm64/kernel/psci.c b/arch/arm64/kernel/psci.c > index 2caac44..ea18cb5 100644 > --- a/arch/arm64/kernel/psci.c > +++ b/arch/arm64/kernel/psci.c > @@ -439,9 +439,7 @@ int __init psci_acpi_init(void) > else > invoke_psci_fn = __invoke_psci_fn_smc; > > - psci_0_2_set_functions(); > - > - return 0; > + return psci_probe(); > } > > #ifdef CONFIG_SMP
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