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Commit 7fd65df1 authored by Inki Dae's avatar Inki Dae Committed by Inki Dae
Browse files

drm/exynos: do not use mode_set_base function directly 



This patch adds exynos_drm_crtc_mode_set_commit function
to update mode data and it makes page flip call this function
instead of calling exynos_drm_crtc_mode_set_base function directly.

exynos_drm_crtc_mode_set_base function is called by drm subsystem
as a callback so we don't have to call this function directly.

Signed-off-by: default avatarInki Dae <inki.dae@samsung.com>
Signed-off-by: default avatarKyungmin Park <kyungmin.park@samsung.com>
parent e436b09d

drivers/gpu/drm/exynos/exynos_drm_crtc.c

+8 −2
Original line number Diff line number Diff line
@@ -139,7 +139,7 @@ exynos_drm_crtc_mode_set(struct drm_crtc *crtc, struct drm_display_mode *mode, 
	return 0;

}



static int exynos_drm_crtc_mode_set_base(struct drm_crtc *crtc, int x, int y,

static int exynos_drm_crtc_mode_set_commit(struct drm_crtc *crtc, int x, int y,

					  struct drm_framebuffer *old_fb)

{

	struct exynos_drm_crtc *exynos_crtc = to_exynos_crtc(crtc);
@@ -169,6 +169,12 @@ static int exynos_drm_crtc_mode_set_base(struct drm_crtc *crtc, int x, int y, 
	return 0;

}



static int exynos_drm_crtc_mode_set_base(struct drm_crtc *crtc, int x, int y,

					  struct drm_framebuffer *old_fb)

{

	return exynos_drm_crtc_mode_set_commit(crtc, x, y, old_fb);

}



static void exynos_drm_crtc_disable(struct drm_crtc *crtc)

{

	struct exynos_drm_crtc *exynos_crtc = to_exynos_crtc(crtc);
@@ -230,7 +236,7 @@ static int exynos_drm_crtc_page_flip(struct drm_crtc *crtc, 
		spin_unlock_irq(&dev->event_lock);



		crtc->fb = fb;

		ret = exynos_drm_crtc_mode_set_base(crtc, crtc->x, crtc->y,

		ret = exynos_drm_crtc_mode_set_commit(crtc, crtc->x, crtc->y,

						    NULL);

		if (ret) {

			crtc->fb = old_fb;