Linux-libre 4.8.2-gnupck-4.8.2-gnu

2 files changed, 4 insertions, 17 deletions

diff --git a/drivers/media/platform/coda/coda-common.c b/drivers/media/platform/coda/coda-common.c
index 6709cb46c..232e5225b 100644
--- a/drivers/media/platform/coda/coda-common.c
+++ b/drivers/media/platform/coda/coda-common.c
@@ -1139,7 +1139,7 @@ static void set_default_params(struct coda_ctx *ctx)
  */
 static int coda_queue_setup(struct vb2_queue *vq,
 				unsigned int *nbuffers, unsigned int *nplanes,
-				unsigned int sizes[], void *alloc_ctxs[])
+				unsigned int sizes[], struct device *alloc_devs[])
 {
 	struct coda_ctx *ctx = vb2_get_drv_priv(vq);
 	struct coda_q_data *q_data;
@@ -1151,9 +1151,6 @@ static int coda_queue_setup(struct vb2_queue *vq,
 	*nplanes = 1;
 	sizes[0] = size;
 
-	/* Set to vb2-dma-contig allocator context, ignored by vb2-vmalloc */
-	alloc_ctxs[0] = ctx->dev->alloc_ctx;
-
 	v4l2_dbg(1, coda_debug, &ctx->dev->v4l2_dev,
 		 "get %d buffer(s) of size %d each.\n", *nbuffers, size);
 
@@ -1599,6 +1596,7 @@ static int coda_queue_init(struct coda_ctx *ctx, struct vb2_queue *vq)
 	 * that videobuf2 will keep the value of bytesused intact.
 	 */
 	vq->allow_zero_bytesused = 1;
+	vq->dev = &ctx->dev->plat_dev->dev;
 
 	return vb2_queue_init(vq);
 }
@@ -2040,16 +2038,10 @@ static void coda_fw_callback(const struct firmware *fw, void *context)
 	if (ret < 0)
 		goto put_pm;
 
-	dev->alloc_ctx = vb2_dma_contig_init_ctx(&pdev->dev);
-	if (IS_ERR(dev->alloc_ctx)) {
-		v4l2_err(&dev->v4l2_dev, "Failed to alloc vb2 context\n");
-		goto put_pm;
-	}
-
 	dev->m2m_dev = v4l2_m2m_init(&coda_m2m_ops);
 	if (IS_ERR(dev->m2m_dev)) {
 		v4l2_err(&dev->v4l2_dev, "Failed to init mem2mem device\n");
-		goto rel_ctx;
+		goto put_pm;
 	}
 
 	for (i = 0; i < dev->devtype->num_vdevs; i++) {
@@ -2072,8 +2064,6 @@ rel_vfd:
 	while (--i >= 0)
 		video_unregister_device(&dev->vfd[i]);
 	v4l2_m2m_release(dev->m2m_dev);
-rel_ctx:
-	vb2_dma_contig_cleanup_ctx(dev->alloc_ctx);
 put_pm:
 	pm_runtime_put_sync(&pdev->dev);
 }
@@ -2226,7 +2216,7 @@ static int coda_probe(struct platform_device *pdev)
 	dev->rstc = devm_reset_control_get_optional(&pdev->dev, NULL);
 	if (IS_ERR(dev->rstc)) {
 		ret = PTR_ERR(dev->rstc);
-		if (ret == -ENOENT || ret == -ENOSYS) {
+		if (ret == -ENOENT || ret == -ENOTSUPP) {
 			dev->rstc = NULL;
 		} else {
 			dev_err(&pdev->dev, "failed get reset control: %d\n",
@@ -2324,8 +2314,6 @@ static int coda_remove(struct platform_device *pdev)
 	if (dev->m2m_dev)
 		v4l2_m2m_release(dev->m2m_dev);
 	pm_runtime_disable(&pdev->dev);
-	if (dev->alloc_ctx)
-		vb2_dma_contig_cleanup_ctx(dev->alloc_ctx);
 	v4l2_device_unregister(&dev->v4l2_dev);
 	destroy_workqueue(dev->workqueue);
 	if (dev->iram.vaddr)
diff --git a/drivers/media/platform/coda/coda.h b/drivers/media/platform/coda/coda.h
index 8f2c71e06..53f966616 100644
--- a/drivers/media/platform/coda/coda.h
+++ b/drivers/media/platform/coda/coda.h
@@ -92,7 +92,6 @@ struct coda_dev {
 	struct mutex		coda_mutex;
 	struct workqueue_struct	*workqueue;
 	struct v4l2_m2m_dev	*m2m_dev;
-	struct vb2_alloc_ctx	*alloc_ctx;
 	struct list_head	instances;
 	unsigned long		instance_mask;
 	struct dentry		*debugfs_root;