drm/exynos: fixed page flip issue.
commit039129b0b46c5b0883cd78c8817f765323afa972
authorInki Dae <inki.dae@samsung.com>
Tue, 14 Feb 2012 02:15:09 +0000 (14 11:15 +0900)
committerInki Dae <inki.dae@samsung.com>
Wed, 15 Feb 2012 01:29:11 +0000 (15 10:29 +0900)
treed4ef60f171e484263eaf1017f70f0e043f6b721c
parent63fb8989e21810aa097bfa83297c33768b6ef1ca
drm/exynos: fixed page flip issue.

with vblank_refcount = 1, there was the case that drm_vblank_put
is called by specific page flip function so this patch fixes the
issue.

Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
drivers/gpu/drm/exynos/exynos_drm_crtc.c
drivers/gpu/drm/exynos/exynos_drm_fimd.c
drivers/gpu/drm/exynos/exynos_mixer.c