mbox series

[v3,0/9] video: screen_info cleanups

Message ID 20231009211845.3136536-1-arnd@kernel.org
Headers show
Series video: screen_info cleanups | expand

Message

Arnd Bergmann Oct. 9, 2023, 9:18 p.m. UTC
From: Arnd Bergmann <arnd@arndb.de>

v3 changelog

No real changes, just rebased for context changes, and picked up the Acks.

This now conflicts with the ia64 removal and introduces one new dependency
on IA64, but that is harmless and trivial to deal with later.

Link: https://lore.kernel.org/lkml/20230719123944.3438363-1-arnd@kernel.org/
---
v2 changelog

I refreshed the first four patches that I sent before with very minor
updates, and then added some more to further disaggregate the use
of screen_info:

 - I found that powerpc wasn't using vga16fb any more

 - vgacon can be almost entirely separated from the global
   screen_info, except on x86

 - similarly, the EFI framebuffer initialization can be
   kept separate, except on x86.

I did extensive build testing on arm/arm64/x86 and the normal built bot
testing for the other architectures.

Which tree should this get merged through?

Link: https://lore.kernel.org/lkml/20230707095415.1449376-1-arnd@kernel.org/


Arnd Bergmann (9):
  vgacon: rework Kconfig dependencies
  vgacon: rework screen_info #ifdef checks
  dummycon: limit Arm console size hack to footbridge
  vgacon, arch/*: remove unused screen_info definitions
  vgacon: remove screen_info dependency
  vgacon: clean up global screen_info instances
  vga16fb: drop powerpc support
  hyperv: avoid dependency on screen_info
  efi: move screen_info into efi init code

 arch/alpha/kernel/proto.h                     |  2 +
 arch/alpha/kernel/setup.c                     |  8 +--
 arch/alpha/kernel/sys_sio.c                   |  8 ++-
 arch/arm/include/asm/setup.h                  |  5 ++
 arch/arm/kernel/atags_parse.c                 | 20 +++---
 arch/arm/kernel/efi.c                         |  6 --
 arch/arm/kernel/setup.c                       | 11 +--
 arch/arm64/kernel/efi.c                       |  4 --
 arch/arm64/kernel/image-vars.h                |  2 +
 arch/csky/kernel/setup.c                      | 12 ----
 arch/hexagon/kernel/Makefile                  |  2 -
 arch/hexagon/kernel/screen_info.c             |  3 -
 arch/ia64/kernel/setup.c                      | 53 ++++++++-------
 arch/loongarch/kernel/efi.c                   |  3 +-
 arch/loongarch/kernel/image-vars.h            |  2 +
 arch/loongarch/kernel/setup.c                 |  3 -
 arch/mips/jazz/setup.c                        |  9 ---
 arch/mips/kernel/setup.c                      | 11 ---
 arch/mips/mti-malta/malta-setup.c             |  4 +-
 arch/mips/sibyte/swarm/setup.c                | 26 ++++---
 arch/mips/sni/setup.c                         | 18 ++---
 arch/nios2/kernel/setup.c                     |  5 --
 arch/powerpc/kernel/setup-common.c            | 16 -----
 arch/riscv/kernel/image-vars.h                |  2 +
 arch/riscv/kernel/setup.c                     | 12 ----
 arch/sh/kernel/setup.c                        |  5 --
 arch/sparc/kernel/setup_32.c                  | 13 ----
 arch/sparc/kernel/setup_64.c                  | 13 ----
 arch/x86/kernel/setup.c                       |  2 +-
 arch/xtensa/kernel/setup.c                    | 12 ----
 drivers/firmware/efi/efi-init.c               | 14 +++-
 drivers/firmware/efi/libstub/efi-stub-entry.c |  8 ++-
 drivers/firmware/pcdp.c                       |  1 -
 drivers/gpu/drm/hyperv/hyperv_drm_drv.c       |  7 +-
 drivers/hv/vmbus_drv.c                        |  6 +-
 drivers/video/console/Kconfig                 | 11 +--
 drivers/video/console/dummycon.c              |  2 +-
 drivers/video/console/vgacon.c                | 68 +++++++++++--------
 drivers/video/fbdev/Kconfig                   |  2 +-
 drivers/video/fbdev/hyperv_fb.c               |  8 +--
 drivers/video/fbdev/vga16fb.c                 |  9 +--
 include/linux/console.h                       |  7 ++
 42 files changed, 183 insertions(+), 252 deletions(-)
 delete mode 100644 arch/hexagon/kernel/screen_info.c

Comments

Greg Kroah-Hartman Oct. 10, 2023, 12:20 p.m. UTC | #1
On Tue, Oct 10, 2023 at 01:48:07PM +0200, Daniel Vetter wrote:
> On Mon, Oct 09, 2023 at 11:18:36PM +0200, Arnd Bergmann wrote:
> > From: Arnd Bergmann <arnd@arndb.de>
> > 
> > v3 changelog
> > 
> > No real changes, just rebased for context changes, and picked up the Acks.
> > 
> > This now conflicts with the ia64 removal and introduces one new dependency
> > on IA64, but that is harmless and trivial to deal with later.
> > 
> > Link: https://lore.kernel.org/lkml/20230719123944.3438363-1-arnd@kernel.org/
> > ---
> > v2 changelog
> > 
> > I refreshed the first four patches that I sent before with very minor
> > updates, and then added some more to further disaggregate the use
> > of screen_info:
> > 
> >  - I found that powerpc wasn't using vga16fb any more
> > 
> >  - vgacon can be almost entirely separated from the global
> >    screen_info, except on x86
> > 
> >  - similarly, the EFI framebuffer initialization can be
> >    kept separate, except on x86.
> > 
> > I did extensive build testing on arm/arm64/x86 and the normal built bot
> > testing for the other architectures.
> > 
> > Which tree should this get merged through?
> 
> I guess if no one else volunteers (Greg maybe?) I can stuff this into
> drm-misc ...

Oh, hey, console code is for me, I keep forgetting.

I can take it, looks like we have enough acks now, thanks for reminding
me!

greg k-h