drm/omap: keep ref to old_fb

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We store the fb being page-flipped to 'old_fb' field, but we don't
increase the ref count of the fb when doing that. While I am not
sure if it can cause problem in practice, it's still safer to keep a ref
when storing a pointer to a fb.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

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Tomi Valkeinen 2015-02-10 14:15:52 +02:00

parent 7439507f01

commit 223bfd6911

1 changed files with 7 additions and 0 deletions

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drivers/gpu/drm/omapdrm/omap_crtc.c

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