Hi Hoan, On 6/14/2016 5:12 PM, Hoan Tran wrote: > As PCC will be used by other clients not only CPPC. > This change exports pcc_mbox_request_channel() and pcc_mbox_free_channel() > declarations > > Signed-off-by: Hoan Tran <hotran@xxxxxxx> > --- > include/acpi/cppc_acpi.h | 4 ---- > include/linux/mailbox_client.h | 4 ++++ > 2 files changed, 4 insertions(+), 4 deletions(-) > > diff --git a/include/acpi/cppc_acpi.h b/include/acpi/cppc_acpi.h > index dad8af3..819b4b9 100644 > --- a/include/acpi/cppc_acpi.h > +++ b/include/acpi/cppc_acpi.h > @@ -130,8 +130,4 @@ extern int cppc_set_perf(int cpu, struct cppc_perf_ctrls *perf_ctrls); > extern int cppc_get_perf_caps(int cpu, struct cppc_perf_caps *caps); > extern int acpi_get_psd_map(struct cpudata **); > > -/* Methods to interact with the PCC mailbox controller. */ > -extern struct mbox_chan * > - pcc_mbox_request_channel(struct mbox_client *, unsigned int); > - > #endif /* _CPPC_ACPI_H*/ > diff --git a/include/linux/mailbox_client.h b/include/linux/mailbox_client.h > index 41e2af8..2758d18 100644 > --- a/include/linux/mailbox_client.h > +++ b/include/linux/mailbox_client.h > @@ -50,4 +50,8 @@ void mbox_client_txdone(struct mbox_chan *chan, int r); /* atomic */ > bool mbox_client_peek_data(struct mbox_chan *chan); /* atomic */ > void mbox_free_channel(struct mbox_chan *chan); /* may sleep */ > > +/* Methods to interact with the PCC mailbox controller. */ > +struct mbox_chan *pcc_mbox_request_channel(struct mbox_client *, int); > +void pcc_mbox_free_channel(struct mbox_chan *chan); > + Since these APIs are specific to PCC, may be we should introduce a new header for pcc clients instead of adding to the common mailbox_client header. > #endif /* __MAILBOX_CLIENT_H */ Thanks, Prashanth -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html