drm/gud: Map framebuffer BOs with drm_gem_fb_vmap()

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Abstract the framebuffer details by mapping its BOs with a call
to drm_gem_fb_vmap(). Unmap with drm_gem_fb_vunmap().

The call to drm_gem_fb_vmap() ensures that all BOs are mapped
correctly. Gud still only supports single-plane formats.

No functional changes.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Noralf Trønnes <noralf@tronnes.org>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210730183511.20080-5-tzimmermann@suse.de

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Thomas Zimmermann 2021-07-30 20:35:10 +02:00

parent 0ec77bd92b

commit 0029d31829

1 changed files with 5 additions and 5 deletions

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drivers/gpu/drm/gud/gud_pipe.c

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