drm/ast: Init cursors before creating modesetting structures

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The cursor helpers reserve buffer objects in VRAM and update their
content. So although tied to modesetting, cursor helpers are more
of a memory manager. The modesetting's cursor plane requires this
functionality, so initialize cursors before modesetting.

While at it, also add an error check for ast_cursor_init().

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200702115029.5281-12-tzimmermann@suse.de

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Thomas Zimmermann 2020-07-02 13:50:26 +02:00

parent 3e9d787371

commit 6bb18c9be6

1 changed files with 4 additions and 1 deletions

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drivers/gpu/drm/ast/ast_mode.c

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