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| author |   Gustavo Padovan <gustavo.padovan@collabora.co.uk> | 2015-08-15 13:26:14 -0300 |
|---|---|---|
| committer |   Inki Dae <daeinki@gmail.com> | 2015-08-31 00:27:37 +0900 |
| commit | 822f6dfd714c961e3c5648b1d4a5ac10f807d592 (patch) | |
| tree | bcc63655f5ea66b9381fab9278dcae83e38e051b /drivers/gpu/drm/exynos/exynos_drm_drv.h | |
| parent | drm/exynos: fimd: move window protect code to prepare/cleanup_plane (diff) | |
| download | linux-dev-822f6dfd714c961e3c5648b1d4a5ac10f807d592.tar.xz linux-dev-822f6dfd714c961e3c5648b1d4a5ac10f807d592.zip | |
drm/exynos: check for pending fb before finish update
The current code was ignoring the end of update for all overlay planes,
caring only for the primary plane update in case of pageflip.
This change adds a change to start to check for pending updates for all
planes through exynos_plane->pending_fb. At the start of plane update the
pending_fb is set with the fb to be shown on the screen. Then only when to
fb is already presented in the screen we set pending_fb to NULL to
signal that the update was finished.
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
fixup! drm/exynos: check for pending fb before finish update
Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_drm_drv.h')
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_drv.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.h b/drivers/gpu/drm/exynos/exynos_drm_drv.h index 28afecc3aefa..81168034ce87 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_drv.h +++ b/drivers/gpu/drm/exynos/exynos_drm_drv.h @@ -74,6 +74,7 @@ struct exynos_drm_plane { unsigned int v_ratio; dma_addr_t dma_addr[MAX_FB_BUFFER]; unsigned int zpos; + struct drm_framebuffer *pending_fb; }; /* |