@@ -17,6 +17,8 @@
#include <linux/slab.h>
#include <linux/workqueue.h>
+#include <media/rcar-fcp.h>
+
#include "vsp1.h"
#include "vsp1_dl.h"
@@ -133,12 +135,13 @@ static int vsp1_dl_body_init(struct vsp1_device *vsp1,
size_t extra_size)
{
size_t size = num_entries * sizeof(*dlb->entries) + extra_size;
+ struct device *fcp = rcar_fcp_get_device(vsp1->fcp);
dlb->vsp1 = vsp1;
dlb->size = size;
- dlb->entries = dma_alloc_wc(vsp1->dev, dlb->size, &dlb->dma,
- GFP_KERNEL);
+ dlb->entries = dma_alloc_wc(fcp ? fcp : vsp1->dev,
+ dlb->size, &dlb->dma, GFP_KERNEL);
if (!dlb->entries)
return -ENOMEM;
@@ -150,7 +153,10 @@ static int vsp1_dl_body_init(struct vsp1_device *vsp1,
*/
static void vsp1_dl_body_cleanup(struct vsp1_dl_body *dlb)
{
- dma_free_wc(dlb->vsp1->dev, dlb->size, dlb->entries, dlb->dma);
+ struct device *fcp = rcar_fcp_get_device(dlb->vsp1->fcp);
+
+ dma_free_wc(fcp ? fcp : dlb->vsp1->dev,
+ dlb->size, dlb->entries, dlb->dma);
}
/**
@@ -27,6 +27,8 @@
#include <media/videobuf2-v4l2.h>
#include <media/videobuf2-dma-contig.h>
+#include <media/rcar-fcp.h>
+
#include "vsp1.h"
#include "vsp1_bru.h"
#include "vsp1_dl.h"
@@ -1094,6 +1096,7 @@ struct vsp1_video *vsp1_video_create(struct vsp1_device *vsp1,
{
struct vsp1_video *video;
const char *direction;
+ struct device *fcp;
int ret;
video = devm_kzalloc(vsp1->dev, sizeof(*video), GFP_KERNEL);
@@ -1151,7 +1154,8 @@ struct vsp1_video *vsp1_video_create(struct vsp1_device *vsp1,
video->queue.ops = &vsp1_video_queue_qops;
video->queue.mem_ops = &vb2_dma_contig_memops;
video->queue.timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY;
- video->queue.dev = video->vsp1->dev;
+ fcp = rcar_fcp_get_device(vsp1->fcp);
+ video->queue.dev = fcp ? fcp : video->vsp1->dev;
ret = vb2_queue_init(&video->queue);
if (ret < 0) {
dev_err(video->vsp1->dev, "failed to initialize vb2 queue\n");
Prevents IPMMU trap during boot on r8a7795/6 Salvator-X boards: ipmmu-vmsa febd0000.mmu: Unhandled faut: status 0x00000101 iova 0x7f09a000 Code by Magnus Damm. Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com> --- drivers/media/platform/vsp1/vsp1_dl.c | 12 +++++++++--- drivers/media/platform/vsp1/vsp1_video.c | 6 +++++- 2 files changed, 14 insertions(+), 4 deletions(-)