diff options
| author | Marek Vasut <marex@denx.de> | 2016-11-14 11:07:32 +0100 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2016-11-15 08:25:06 +0100 |
| commit | 782ea2a493ba908008cbf2ce50d1b4047c1bba0f (patch) | |
| tree | a912c7e9095098d461bf82f934e715750c2ea611 /drivers/gpu/drm/imx | |
| parent | 14d7f96f90fb65c2ca0e0ac7df237e06ff001c29 (diff) | |
| download | linux-782ea2a493ba908008cbf2ce50d1b4047c1bba0f.tar.bz2 | |
drm/imx: Switch to drm_fb_cma_prepare_fb() helper
Remove the common code from the driver and use the
drm_fb_cma_prepare_fb() helper instead.
Moveover, call the helper from prepare_fb() plane hook .
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20161114100732.3446-2-marex@denx.de
Link: http://patchwork.freedesktop.org/patch/msgid/1476451342-146510-1-git-send-email-dvyukov@google.com
Diffstat (limited to 'drivers/gpu/drm/imx')
| -rw-r--r-- | drivers/gpu/drm/imx/imx-drm-core.c | 32 | ||||
| -rw-r--r-- | drivers/gpu/drm/imx/ipuv3-plane.c | 1 |
2 files changed, 2 insertions, 31 deletions
diff --git a/drivers/gpu/drm/imx/imx-drm-core.c b/drivers/gpu/drm/imx/imx-drm-core.c index a16e8b7df120..33404295b447 100644 --- a/drivers/gpu/drm/imx/imx-drm-core.c +++ b/drivers/gpu/drm/imx/imx-drm-core.c @@ -18,7 +18,6 @@ #include <linux/dma-buf.h> #include <linux/module.h> #include <linux/platform_device.h> -#include <linux/reservation.h> #include <drm/drmP.h> #include <drm/drm_atomic.h> #include <drm/drm_atomic_helper.h> @@ -151,40 +150,11 @@ static int imx_drm_atomic_check(struct drm_device *dev, return ret; } -static int imx_drm_atomic_commit(struct drm_device *dev, - struct drm_atomic_state *state, - bool nonblock) -{ - struct drm_plane_state *plane_state; - struct drm_plane *plane; - struct dma_buf *dma_buf; - struct dma_fence *fence; - int i; - - /* - * If the plane fb has an dma-buf attached, fish out the exclusive - * fence for the atomic helper to wait on. - */ - for_each_plane_in_state(state, plane, plane_state, i) { - if ((plane->state->fb != plane_state->fb) && plane_state->fb) { - dma_buf = drm_fb_cma_get_gem_obj(plane_state->fb, - 0)->base.dma_buf; - if (!dma_buf) - continue; - fence = reservation_object_get_excl_rcu(dma_buf->resv); - - drm_atomic_set_fence_for_plane(plane_state, fence); - } - } - - return drm_atomic_helper_commit(dev, state, nonblock); -} - static const struct drm_mode_config_funcs imx_drm_mode_config_funcs = { .fb_create = drm_fb_cma_create, .output_poll_changed = imx_drm_output_poll_changed, .atomic_check = imx_drm_atomic_check, - .atomic_commit = imx_drm_atomic_commit, + .atomic_commit = drm_atomic_helper_commit, }; static void imx_drm_atomic_commit_tail(struct drm_atomic_state *state) diff --git a/drivers/gpu/drm/imx/ipuv3-plane.c b/drivers/gpu/drm/imx/ipuv3-plane.c index 6a97e396fce3..e74a0ad52950 100644 --- a/drivers/gpu/drm/imx/ipuv3-plane.c +++ b/drivers/gpu/drm/imx/ipuv3-plane.c @@ -468,6 +468,7 @@ static void ipu_plane_atomic_update(struct drm_plane *plane, } static const struct drm_plane_helper_funcs ipu_plane_helper_funcs = { + .prepare_fb = drm_fb_cma_prepare_fb, .atomic_check = ipu_plane_atomic_check, .atomic_disable = ipu_plane_atomic_disable, .atomic_update = ipu_plane_atomic_update, |