From faf2644d8abf5ddaf68887d966f099eca4d5f504 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Sun, 2 Aug 2015 14:58:43 -0300 Subject: [PATCH] [media] v4l: vsp1: Move vsp1_video pointer from vsp1_entity to vsp1_rwpf Only RPFs and WPFs can be associated with video nodes, don't waste memory by storing the video pointer in all entities. Signed-off-by: Laurent Pinchart Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/vsp1/vsp1_drv.c | 6 +++--- drivers/media/platform/vsp1/vsp1_entity.h | 3 --- drivers/media/platform/vsp1/vsp1_rwpf.h | 3 +++ drivers/media/platform/vsp1/vsp1_video.c | 10 +++++----- 4 files changed, 11 insertions(+), 11 deletions(-) diff --git a/drivers/media/platform/vsp1/vsp1_drv.c b/drivers/media/platform/vsp1/vsp1_drv.c index 773c9f0b0971..0fb654e72633 100644 --- a/drivers/media/platform/vsp1/vsp1_drv.c +++ b/drivers/media/platform/vsp1/vsp1_drv.c @@ -89,8 +89,8 @@ static int vsp1_create_links(struct vsp1_device *vsp1, struct vsp1_entity *sink) /* RPFs have no source entities, just connect their source pad * to their video device. */ - return media_create_pad_link(&rpf->entity.video->video.entity, - 0, &rpf->entity.subdev.entity, + return media_create_pad_link(&rpf->video->video.entity, 0, + &rpf->entity.subdev.entity, RWPF_PAD_SINK, MEDIA_LNK_FL_ENABLED | MEDIA_LNK_FL_IMMUTABLE); @@ -139,7 +139,7 @@ static int vsp1_create_links(struct vsp1_device *vsp1, struct vsp1_entity *sink) return media_create_pad_link(&wpf->entity.subdev.entity, RWPF_PAD_SOURCE, - &wpf->entity.video->video.entity, + &wpf->video->video.entity, 0, flags); } diff --git a/drivers/media/platform/vsp1/vsp1_entity.h b/drivers/media/platform/vsp1/vsp1_entity.h index 8867a5787c28..9c95507ec762 100644 --- a/drivers/media/platform/vsp1/vsp1_entity.h +++ b/drivers/media/platform/vsp1/vsp1_entity.h @@ -19,7 +19,6 @@ #include struct vsp1_device; -struct vsp1_video; enum vsp1_entity_type { VSP1_ENTITY_BRU, @@ -71,8 +70,6 @@ struct vsp1_entity { struct v4l2_subdev subdev; struct v4l2_mbus_framefmt *formats; - struct vsp1_video *video; - spinlock_t lock; /* Protects the streaming field */ bool streaming; }; diff --git a/drivers/media/platform/vsp1/vsp1_rwpf.h b/drivers/media/platform/vsp1/vsp1_rwpf.h index 0076920adb28..1a90c7c8e972 100644 --- a/drivers/media/platform/vsp1/vsp1_rwpf.h +++ b/drivers/media/platform/vsp1/vsp1_rwpf.h @@ -24,6 +24,7 @@ #define RWPF_PAD_SOURCE 1 struct vsp1_rwpf; +struct vsp1_video; struct vsp1_rwpf_memory { unsigned int num_planes; @@ -40,6 +41,8 @@ struct vsp1_rwpf { struct vsp1_entity entity; struct v4l2_ctrl_handler ctrls; + struct vsp1_video *video; + const struct vsp1_rwpf_operations *ops; unsigned int max_width; diff --git a/drivers/media/platform/vsp1/vsp1_video.c b/drivers/media/platform/vsp1/vsp1_video.c index 26e980da1ed9..e9a6f9f90c90 100644 --- a/drivers/media/platform/vsp1/vsp1_video.c +++ b/drivers/media/platform/vsp1/vsp1_video.c @@ -448,11 +448,11 @@ static int vsp1_pipeline_validate(struct vsp1_pipeline *pipe, if (e->type == VSP1_ENTITY_RPF) { rwpf = to_rwpf(subdev); pipe->inputs[pipe->num_inputs++] = rwpf; - rwpf->entity.video->pipe_index = pipe->num_inputs; + rwpf->video->pipe_index = pipe->num_inputs; } else if (e->type == VSP1_ENTITY_WPF) { rwpf = to_rwpf(subdev); pipe->output = to_rwpf(subdev); - rwpf->entity.video->pipe_index = 0; + rwpf->video->pipe_index = 0; } else if (e->type == VSP1_ENTITY_LIF) { pipe->lif = e; } else if (e->type == VSP1_ENTITY_BRU) { @@ -664,10 +664,10 @@ void vsp1_pipeline_frame_end(struct vsp1_pipeline *pipe) /* Complete buffers on all video nodes. */ for (i = 0; i < pipe->num_inputs; ++i) - vsp1_video_frame_end(pipe, pipe->inputs[i]->entity.video); + vsp1_video_frame_end(pipe, pipe->inputs[i]->video); if (!pipe->lif) - vsp1_video_frame_end(pipe, pipe->output->entity.video); + vsp1_video_frame_end(pipe, pipe->output->video); spin_lock_irqsave(&pipe->irqlock, flags); @@ -1217,7 +1217,7 @@ struct vsp1_video *vsp1_video_create(struct vsp1_device *vsp1, if (!video) return ERR_PTR(-ENOMEM); - rwpf->entity.video = video; + rwpf->video = video; video->vsp1 = vsp1; video->rwpf = rwpf; -- 2.20.1