[v3,00/10] drm/fb-helper: Various cleanups

Message

Thomas Zimmermann Jan. 25, 2023, 8:04 p.m. UTC

Add various cleanups and changes to DRM's fbdev helpers and the
generic fbdev emulation. There's no clear theme here, just lots
of small things that need to be updated.
 
In the end, the code will better reflect which parts are in the 
DRM client, which is fbdev emulation, and which are shared fbdev
helpers.

v3:
	* various minor fixes (Javier))
	* build with CONFIG_DRM_FBDEV_EMULATION unset (kernel test robot)
v2:
	* cleanups in drm_fbdev_fb_destroy() (Sam)
	* fix declaration of drm_fb_helper_unprepare()

Thomas Zimmermann (10):
  drm/client: Test for connectors before sending hotplug event
  drm/client: Add hotplug_failed flag
  drm/fb-helper: Introduce drm_fb_helper_unprepare()
  drm/fbdev-generic: Initialize fb-helper structure in generic setup
  drm/fb-helper: Remove preferred_bpp parameter from fbdev internals
  drm/fb-helper: Initialize fb-helper's preferred BPP in prepare
    function
  drm/fbdev-generic: Minimize hotplug error handling
  drm/fbdev-generic: Minimize client unregistering
  drm/fbdev-generic: Inline clean-up helpers into drm_fbdev_fb_destroy()
  drm/fbdev-generic: Rename struct fb_info 'fbi' to 'info'

 drivers/gpu/drm/armada/armada_fbdev.c      |   4 +-
 drivers/gpu/drm/drm_client.c               |  10 ++
 drivers/gpu/drm/drm_fb_helper.c            |  58 ++++++---
 drivers/gpu/drm/drm_fbdev_generic.c        | 131 ++++++++-------------
 drivers/gpu/drm/exynos/exynos_drm_fbdev.c  |   4 +-
 drivers/gpu/drm/gma500/framebuffer.c       |   4 +-
 drivers/gpu/drm/i915/display/intel_fbdev.c |  11 +-
 drivers/gpu/drm/msm/msm_fbdev.c            |   4 +-
 drivers/gpu/drm/omapdrm/omap_fbdev.c       |   4 +-
 drivers/gpu/drm/radeon/radeon_fb.c         |   4 +-
 drivers/gpu/drm/tegra/fb.c                 |   7 +-
 include/drm/drm_client.h                   |   8 ++
 include/drm/drm_fb_helper.h                |  16 ++-
 13 files changed, 138 insertions(+), 127 deletions(-)


base-commit: 7d3e7f64a42d66ba8da6e7b66a8d85457ef84570