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drm/mgag200: Use fbdev-shmem
authorThomas Zimmermann <tzimmermann@suse.de>
Fri, 19 Apr 2024 08:29:05 +0000 (10:29 +0200)
committerThomas Zimmermann <tzimmermann@suse.de>
Thu, 2 May 2024 09:33:18 +0000 (11:33 +0200)
commitb1fd6da2438d65ff05bce1b1e62a4a218845fe4b
treea6b06a67662477cb33200c163f4ee8b36b2e3cd4tree
parentb3e328dcedc11f1a17dfbc9baedebf6938b5c878commit | diff
drm/mgag200: Use fbdev-shmem

Implement fbdev emulation with fbdev-shmem. Avoids the overhead of
fbdev-generic's additional shadow buffering. No functional changes.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Dave Airlie <airlied@redhat.com>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Jocelyn Falempe <jfalempe@redhat.com>
Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240419083331.7761-13-tzimmermann@suse.de
drivers/gpu/drm/mgag200/mgag200_drv.c diff | blob | history
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