Hi Biju,
On Thu, Feb 22, 2024 at 9:14 AM Biju Das <biju.das.jz@xxxxxxxxxxxxxx> wrote:
> > -----Original Message-----
> > From: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
> > Sent: Thursday, February 22, 2024 1:46 AM
> > Subject: linux-next: build failure after merge of the drm-misc tree
> >
> > After merging the drm-misc tree, today's linux-next build (x86_64
> > allmodconfig) failed like this:
> >
> > drivers/gpu/drm/renesas/rz-du/rzg2l_du_vsp.c:47:6: error: redefinition of
> > 'rzg2l_du_vsp_enable'
> > 47 | void rzg2l_du_vsp_enable(struct rzg2l_du_crtc *crtc)
> > | ^~~~~~~~~~~~~~~~~~~
> > In file included from drivers/gpu/drm/renesas/rz-du/rzg2l_du_drv.h:18,
> > from drivers/gpu/drm/renesas/rz-du/rzg2l_du_vsp.c:30:
> > drivers/gpu/drm/renesas/rz-du/rzg2l_du_vsp.h:72:20: note: previous
> > definition of 'rzg2l_du_vsp_enable' with type 'void(struct rzg2l_du_crtc
> > *)'
> > 72 | static inline void rzg2l_du_vsp_enable(struct rzg2l_du_crtc *crtc)
> > { };
> > | ^~~~~~~~~~~~~~~~~~~
> > drivers/gpu/drm/renesas/rz-du/rzg2l_du_vsp.c:61:6: error: redefinition of
> > 'rzg2l_du_vsp_disable'
> > 61 | void rzg2l_du_vsp_disable(struct rzg2l_du_crtc *crtc)
> > | ^~~~~~~~~~~~~~~~~~~~
> > drivers/gpu/drm/renesas/rz-du/rzg2l_du_vsp.h:73:20: note: previous
> > definition of 'rzg2l_du_vsp_disable' with type 'void(struct rzg2l_du_crtc
> > *)'
> > 73 | static inline void rzg2l_du_vsp_disable(struct rzg2l_du_crtc
> > *crtc) { };
> > | ^~~~~~~~~~~~~~~~~~~~
> > drivers/gpu/drm/renesas/rz-du/rzg2l_du_vsp.c:66:6: error: redefinition of
> > 'rzg2l_du_vsp_atomic_flush'
> > 66 | void rzg2l_du_vsp_atomic_flush(struct rzg2l_du_crtc *crtc)
> > | ^~~~~~~~~~~~~~~~~~~~~~~~~
> > drivers/gpu/drm/renesas/rz-du/rzg2l_du_vsp.h:74:20: note: previous
> > definition of 'rzg2l_du_vsp_atomic_flush' with type 'void(struct
> > rzg2l_du_crtc *)'
> > 74 | static inline void rzg2l_du_vsp_atomic_flush(struct rzg2l_du_crtc
> > *crtc) { };
> > | ^~~~~~~~~~~~~~~~~~~~~~~~~
> > drivers/gpu/drm/renesas/rz-du/rzg2l_du_vsp.c:76:19: error: redefinition of
> > 'rzg2l_du_vsp_get_drm_plane'
> > 76 | struct drm_plane *rzg2l_du_vsp_get_drm_plane(struct rzg2l_du_crtc
> > *crtc,
> > | ^~~~~~~~~~~~~~~~~~~~~~~~~~
> > drivers/gpu/drm/renesas/rz-du/rzg2l_du_vsp.h:75:33: note: previous
> > definition of 'rzg2l_du_vsp_get_drm_plane' with type 'struct drm_plane
> > *(struct rzg2l_du_crtc *, unsigned int)'
> > 75 | static inline struct drm_plane *rzg2l_du_vsp_get_drm_plane(struct
> > rzg2l_du_crtc *crtc,
> > | ^~~~~~~~~~~~~~~~~~~~~~~~~~
> > drivers/gpu/drm/renesas/rz-du/rzg2l_du_vsp.c:302:5: error: redefinition of
> > 'rzg2l_du_vsp_init'
> > 302 | int rzg2l_du_vsp_init(struct rzg2l_du_vsp *vsp, struct device_node
> > *np,
> > | ^~~~~~~~~~~~~~~~~
> > drivers/gpu/drm/renesas/rz-du/rzg2l_du_vsp.h:66:19: note: previous
> > definition of 'rzg2l_du_vsp_init' with type 'int(struct rzg2l_du_vsp *,
> > struct device_node *, unsigned int)'
> > 66 | static inline int rzg2l_du_vsp_init(struct rzg2l_du_vsp *vsp,
> > struct device_node *np,
> > | ^~~~~~~~~~~~~~~~~
> >
> > Caused by commit
> >
> > 768e9e61b3b9 ("drm: renesas: Add RZ/G2L DU Support")
> >
> > I have used the drm-misc tree from next-20240221 for today.
>
> I will send an incremental patch to fix this build error with x86 on drm-next.
>
> I need to use the macro #if IS_ENABLED(CONFIG_VIDEO_RENESAS_VSP1)
> in drivers/gpu/drm/renesas/rz-du/rzg2l_du_vsp.h to fix this error.
Looks like you're also missing an EXPORT_SYMBOL_GPL(rzg2l_du_vsp_enable)?
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
