> Subject: [PATCH V3 1/7] firmware: imx: Add stubs for !CONFIG_IMX_SCU case I have one patch pending reviewing. https://patchwork.kernel.org/patch/11395247/ Thanks, Peng. > > Add stubs for those i.MX SCU APIs to make those modules depending on > IMX_SCU can pass build when COMPILE_TEST is enabled. > > Signed-off-by: Anson Huang <Anson.Huang@xxxxxxx> > --- > Changes since V2: > - return error for stubs. > --- > include/linux/firmware/imx/ipc.h | 11 +++++++++++ > include/linux/firmware/imx/sci.h | 19 +++++++++++++++++++ > 2 files changed, 30 insertions(+) > > diff --git a/include/linux/firmware/imx/ipc.h > b/include/linux/firmware/imx/ipc.h > index 8910574..9e3d808 100644 > --- a/include/linux/firmware/imx/ipc.h > +++ b/include/linux/firmware/imx/ipc.h > @@ -34,6 +34,7 @@ struct imx_sc_rpc_msg { > uint8_t func; > }; > > +#ifdef CONFIG_IMX_SCU > /* > * This is an function to send an RPC message over an IPC channel. > * It is called by client-side SCFW API function shims. > @@ -55,4 +56,14 @@ int imx_scu_call_rpc(struct imx_sc_ipc *ipc, void *msg, > bool have_resp); > * @return Returns an error code (0 = success, failed if < 0) > */ > int imx_scu_get_handle(struct imx_sc_ipc **ipc); > +#else > +static inline int imx_scu_call_rpc(struct imx_sc_ipc *ipc, void *msg, > +bool have_resp) { > + return -ENOENT; > +} > +static inline int imx_scu_get_handle(struct imx_sc_ipc **ipc) { > + return -ENOENT; > +} > +#endif > #endif /* _SC_IPC_H */ > diff --git a/include/linux/firmware/imx/sci.h > b/include/linux/firmware/imx/sci.h > index 17ba4e4..022129b 100644 > --- a/include/linux/firmware/imx/sci.h > +++ b/include/linux/firmware/imx/sci.h > @@ -16,8 +16,27 @@ > #include <linux/firmware/imx/svc/misc.h> #include > <linux/firmware/imx/svc/pm.h> > > +#ifdef CONFIG_IMX_SCU > int imx_scu_enable_general_irq_channel(struct device *dev); int > imx_scu_irq_register_notifier(struct notifier_block *nb); int > imx_scu_irq_unregister_notifier(struct notifier_block *nb); int > imx_scu_irq_group_enable(u8 group, u32 mask, u8 enable); > +#else > +static inline int imx_scu_enable_general_irq_channel(struct device > +*dev) { > + return -ENOENT; > +} > +static inline int imx_scu_irq_register_notifier(struct notifier_block > +*nb) { > + return -ENOENT; > +} > +static inline int imx_scu_irq_unregister_notifier(struct notifier_block > +*nb) { > + return -ENOENT; > +} > +static inline int imx_scu_irq_group_enable(u8 group, u32 mask, u8 > +enable) { > + return -ENOENT; > +} > +#endif > #endif /* _SC_SCI_H */ > -- > 2.7.4