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(parent: 8fcf400) | patch
drm/gud: Get offset-adjusted mapping from drm_gem_fb_vmap()
authorThomas Zimmermann <tzimmermann@suse.de>
Tue, 3 Aug 2021 12:59:20 +0000 (14:59 +0200)
committerThomas Zimmermann <tzimmermann@suse.de>
Sun, 8 Aug 2021 18:27:24 +0000 (20:27 +0200)
commitf60ac3d0e592b2c7b8d11407709345ba8e5c091a
tree2eb0ee6840596a58b05b830d8db323f65e0d021etree | snapshot
parent8fcf4003963f2d609809b90430fb074caa0dd301commit | diff
drm/gud: Get offset-adjusted mapping from drm_gem_fb_vmap()

Pass the data parameter to drm_gem_fb_vmap() to retrieve pointers
to the data. This address is different from the mapping addresses
for framebuffers with non-zero offsets. Replaces gud's internal
computation.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210803125928.27780-4-tzimmermann@suse.de
drivers/gpu/drm/gud/gud_pipe.c diff | blob | history
Linux Kernel Source Tree.