[media] media/platform: convert drivers to use the new vb2_queue dev field

Stop using alloc_ctx and just fill in the device pointer.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Fabien Dessenne <fabien.dessenne@st.com>
Acked-by: Benoit Parrot <bparrot@ti.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

2 files changed, 4 insertions, 16 deletions

diff --git a/drivers/media/platform/sti/bdisp/bdisp-v4l2.c b/drivers/media/platform/sti/bdisp/bdisp-v4l2.c
index d12a419c044a..b3e8b5afeb61 100644
--- a/drivers/media/platform/sti/bdisp/bdisp-v4l2.c
+++ b/drivers/media/platform/sti/bdisp/bdisp-v4l2.c
@@ -439,7 +439,7 @@ static void bdisp_ctrls_delete(struct bdisp_ctx *ctx)
 
 static int bdisp_queue_setup(struct vb2_queue *vq,
 			     unsigned int *nb_buf, unsigned int *nb_planes,
-			     unsigned int sizes[], void *allocators[])
+			     unsigned int sizes[], void *alloc_ctxs[])
 {
 	struct bdisp_ctx *ctx = vb2_get_drv_priv(vq);
 	struct bdisp_frame *frame = ctx_get_frame(ctx, vq->type);
@@ -453,7 +453,6 @@ static int bdisp_queue_setup(struct vb2_queue *vq,
 		dev_err(ctx->bdisp_dev->dev, "Invalid format\n");
 		return -EINVAL;
 	}
-	allocators[0] = ctx->bdisp_dev->alloc_ctx;
 
 	if (*nb_planes)
 		return sizes[0] < frame->sizeimage ? -EINVAL : 0;
@@ -553,6 +552,7 @@ static int queue_init(void *priv,
 	src_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer);
 	src_vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY;
 	src_vq->lock = &ctx->bdisp_dev->lock;
+	src_vq->dev = ctx->bdisp_dev->v4l2_dev.dev;
 
 	ret = vb2_queue_init(src_vq);
 	if (ret)
@@ -567,6 +567,7 @@ static int queue_init(void *priv,
 	dst_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer);
 	dst_vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY;
 	dst_vq->lock = &ctx->bdisp_dev->lock;
+	dst_vq->dev = ctx->bdisp_dev->v4l2_dev.dev;
 
 	return vb2_queue_init(dst_vq);
 }
@@ -1269,8 +1270,6 @@ static int bdisp_remove(struct platform_device *pdev)
 
 	bdisp_hw_free_filters(bdisp->dev);
 
-	vb2_dma_contig_cleanup_ctx(bdisp->alloc_ctx);
-
 	pm_runtime_disable(&pdev->dev);
 
 	bdisp_debugfs_remove(bdisp);
@@ -1371,18 +1370,11 @@ static int bdisp_probe(struct platform_device *pdev)
 		goto err_dbg;
 	}
 
-	/* Continuous memory allocator */
-	bdisp->alloc_ctx = vb2_dma_contig_init_ctx(dev);
-	if (IS_ERR(bdisp->alloc_ctx)) {
-		ret = PTR_ERR(bdisp->alloc_ctx);
-		goto err_pm;
-	}
-
 	/* Filters */
 	if (bdisp_hw_alloc_filters(bdisp->dev)) {
 		dev_err(bdisp->dev, "no memory for filters\n");
 		ret = -ENOMEM;
-		goto err_vb2_dma;
+		goto err_pm;
 	}
 
 	/* Register */
@@ -1401,8 +1393,6 @@ static int bdisp_probe(struct platform_device *pdev)
 
 err_filter:
 	bdisp_hw_free_filters(bdisp->dev);
-err_vb2_dma:
-	vb2_dma_contig_cleanup_ctx(bdisp->alloc_ctx);
 err_pm:
 	pm_runtime_put(dev);
 err_dbg:
diff --git a/drivers/media/platform/sti/bdisp/bdisp.h b/drivers/media/platform/sti/bdisp/bdisp.h
index 0cf98577222c..b3fbf9902595 100644
--- a/drivers/media/platform/sti/bdisp/bdisp.h
+++ b/drivers/media/platform/sti/bdisp/bdisp.h
@@ -175,7 +175,6 @@ struct bdisp_dbg {
  * @id:         device index
  * @m2m:        memory-to-memory V4L2 device information
  * @state:      flags used to synchronize m2m and capture mode operation
- * @alloc_ctx:  videobuf2 memory allocator context
  * @clock:      IP clock
  * @regs:       registers
  * @irq_queue:  interrupt handler waitqueue
@@ -193,7 +192,6 @@ struct bdisp_dev {
 	u16                     id;
 	struct bdisp_m2m_device m2m;
 	unsigned long           state;
-	struct vb2_alloc_ctx    *alloc_ctx;
 	struct clk              *clock;
 	void __iomem            *regs;
 	wait_queue_head_t       irq_queue;