drm/fb-helper: Allocate shadow buffer of surface height

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Allocating a shadow buffer of the height of the buffer object does
not support fbdev overallocation. Use surface height instead.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Noralf Trønnes <noralf@tronnes.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20211110103702.374-7-tzimmermann@suse.de

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Thomas Zimmermann 2021-11-10 11:36:59 +01:00

parent 19b20a8021

commit 18ac700d75

1 changed files with 1 additions and 1 deletions

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drivers/gpu/drm/drm_fb_helper.c

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