Re: [PATCH v2] drm/nouveau/bios: Rename prom_init() and friends functions

[Michael Ellerman <mpe@ellerman.id.au>]

Lyude Paul <lyude@redhat.com> writes:
> Alright, dim's pushing it now. sorry about that!

Thanks, I see it in linux-next now.

cheers

> On Wed, 2022-06-08 at 16:48 -0400, Lyude Paul wrote:
>> Whoops, it totally may have. Thank you for the reminder, I will double check
>> and make sure this gets pushed today
>> 
>> On Tue, 2022-06-07 at 23:00 +1000, Michael Ellerman wrote:
>> > Lyude Paul <lyude@redhat.com> writes:
>> > > Reviewed-by: Lyude Paul <lyude@redhat.com>
>> > > 
>> > > Will push to drm-misc-next
>> > 
>> > I don't see this patch in mainline or drm-misc-next, did it get lost?
>> > 
>> > cheers
>> > 
>> > > On Sat, 2022-03-19 at 11:27 +0100, Christophe Leroy wrote:
>> > > > While working at fixing powerpc headers, I ended up with the
>> > > > following error.
>> > > > 
>> > > >         drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadowrom.c:48:1:
>> > > > error:
>> > > > conflicting types for 'prom_init'; have 'void *(struct nvkm_bios *,
>> > > > const
>> > > > char *)'
>> > > >         make[5]: *** [scripts/Makefile.build:288:
>> > > > drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadowrom.o] Error 1
>> > > > 
>> > > > powerpc and a few other architectures have a prom_init() global
>> > > > function.
>> > > > One day or another it will conflict with the one in shadowrom.c
>> > > > 
>> > > > Those being static, they can easily be renamed. Do it.
>> > > > 
>> > > > While at it, also rename the ops structure as 'nvbios_prom' instead of
>> > > > 'nvbios_rom' in order to make it clear that it refers to the
>> > > > NV_PROM device.
>> > > > 
>> > > > Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
>> > > > ---
>> > > > v2: using nvbios_prom prefix instead of nvbios_rom. Changed structure
>> > > > name
>> > > > to keep things consistant.
>> > > > 
>> > > >  drivers/gpu/drm/nouveau/nvkm/subdev/bios/priv.h    |  2 +-
>> > > >  drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadow.c  |  2 +-
>> > > >  .../gpu/drm/nouveau/nvkm/subdev/bios/shadowrom.c   | 14 +++++++------
>> > > > -
>> > > >  3 files changed, 9 insertions(+), 9 deletions(-)
>> > > > 
>> > > > diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/priv.h
>> > > > b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/priv.h
>> > > > index fac1bff1311b..cfa8a0c356dd 100644
>> > > > --- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/priv.h
>> > > > +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/priv.h
>> > > > @@ -19,7 +19,7 @@ struct nvbios_source {
>> > > >  int nvbios_extend(struct nvkm_bios *, u32 length);
>> > > >  int nvbios_shadow(struct nvkm_bios *);
>> > > >  
>> > > > -extern const struct nvbios_source nvbios_rom;
>> > > > +extern const struct nvbios_source nvbios_prom;
>> > > >  extern const struct nvbios_source nvbios_ramin;
>> > > >  extern const struct nvbios_source nvbios_acpi_fast;
>> > > >  extern const struct nvbios_source nvbios_acpi_slow;
>> > > > diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadow.c
>> > > > b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadow.c
>> > > > index 4b571cc6bc70..19188683c8fc 100644
>> > > > --- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadow.c
>> > > > +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadow.c
>> > > > @@ -171,7 +171,7 @@ nvbios_shadow(struct nvkm_bios *bios)
>> > > >         struct shadow mthds[] = {
>> > > >                 { 0, &nvbios_of },
>> > > >                 { 0, &nvbios_ramin },
>> > > > -               { 0, &nvbios_rom },
>> > > > +               { 0, &nvbios_prom },
>> > > >                 { 0, &nvbios_acpi_fast },
>> > > >                 { 4, &nvbios_acpi_slow },
>> > > >                 { 1, &nvbios_pcirom },
>> > > > diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadowrom.c
>> > > > b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadowrom.c
>> > > > index ffa4b395220a..39144ceb117b 100644
>> > > > --- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadowrom.c
>> > > > +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadowrom.c
>> > > > @@ -25,7 +25,7 @@
>> > > >  #include <subdev/pci.h>
>> > > >  
>> > > >  static u32
>> > > > -prom_read(void *data, u32 offset, u32 length, struct nvkm_bios *bios)
>> > > > +nvbios_prom_read(void *data, u32 offset, u32 length, struct nvkm_bios
>> > > > *bios)
>> > > >  {
>> > > >         struct nvkm_device *device = data;
>> > > >         u32 i;
>> > > > @@ -38,14 +38,14 @@ prom_read(void *data, u32 offset, u32 length,
>> > > > struct
>> > > > nvkm_bios *bios)
>> > > >  }
>> > > >  
>> > > >  static void
>> > > > -prom_fini(void *data)
>> > > > +nvbios_prom_fini(void *data)
>> > > >  {
>> > > >         struct nvkm_device *device = data;
>> > > >         nvkm_pci_rom_shadow(device->pci, true);
>> > > >  }
>> > > >  
>> > > >  static void *
>> > > > -prom_init(struct nvkm_bios *bios, const char *name)
>> > > > +nvbios_prom_init(struct nvkm_bios *bios, const char *name)
>> > > >  {
>> > > >         struct nvkm_device *device = bios->subdev.device;
>> > > >         if (device->card_type == NV_40 && device->chipset >= 0x4c)
>> > > > @@ -55,10 +55,10 @@ prom_init(struct nvkm_bios *bios, const char
>> > > > *name)
>> > > >  }
>> > > >  
>> > > >  const struct nvbios_source
>> > > > -nvbios_rom = {
>> > > > +nvbios_prom = {
>> > > >         .name = "PROM",
>> > > > -       .init = prom_init,
>> > > > -       .fini = prom_fini,
>> > > > -       .read = prom_read,
>> > > > +       .init = nvbios_prom_init,
>> > > > +       .fini = nvbios_prom_fini,
>> > > > +       .read = nvbios_prom_read,
>> > > >         .rw = false,
>> > > >  };
>> > > 
>> > > -- 
>> > > Cheers,
>> > >  Lyude Paul (she/her)
>> > >  Software Engineer at Red Hat
>> > 
>> 
>
> -- 
> Cheers,
>  Lyude Paul (she/her)
>  Software Engineer at Red Hat