drm/udl: Unmap buffer object after damage update

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Udl keeps a BO mapped for its entire lifetime if it has been used in a
damage update at least once. The BO's free callback release the mapping
before it frees the BO.

Change this behaviour to unmap immediately after the damage update, so
SHMEM's implementation of free can be used.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20191114141025.32198-2-tzimmermann@suse.de

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This commit is contained in:

Thomas Zimmermann 2019-11-14 15:10:21 +01:00

parent 4337ebbbbd

commit 6c44e30ae1

1 changed files with 18 additions and 13 deletions

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31

drivers/gpu/drm/udl/udl_fb.c

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