diff options
| -rw-r--r-- | drivers/media/video/mem2mem_testdev.c | 50 |
1 files changed, 26 insertions, 24 deletions
diff --git a/drivers/media/video/mem2mem_testdev.c b/drivers/media/video/mem2mem_testdev.c index d2dec585e61..3945556f573 100644 --- a/drivers/media/video/mem2mem_testdev.c +++ b/drivers/media/video/mem2mem_testdev.c @@ -110,22 +110,6 @@ enum { V4L2_M2M_DST = 1, }; -/* Source and destination queue data */ -static struct m2mtest_q_data q_data[2]; - -static struct m2mtest_q_data *get_q_data(enum v4l2_buf_type type) -{ - switch (type) { - case V4L2_BUF_TYPE_VIDEO_OUTPUT: - return &q_data[V4L2_M2M_SRC]; - case V4L2_BUF_TYPE_VIDEO_CAPTURE: - return &q_data[V4L2_M2M_DST]; - default: - BUG(); - } - return NULL; -} - #define V4L2_CID_TRANS_TIME_MSEC V4L2_CID_PRIVATE_BASE #define V4L2_CID_TRANS_NUM_BUFS (V4L2_CID_PRIVATE_BASE + 1) @@ -198,8 +182,26 @@ struct m2mtest_ctx { int aborting; struct v4l2_m2m_ctx *m2m_ctx; + + /* Source and destination queue data */ + struct m2mtest_q_data q_data[2]; }; +static struct m2mtest_q_data *get_q_data(struct m2mtest_ctx *ctx, + enum v4l2_buf_type type) +{ + switch (type) { + case V4L2_BUF_TYPE_VIDEO_OUTPUT: + return &ctx->q_data[V4L2_M2M_SRC]; + case V4L2_BUF_TYPE_VIDEO_CAPTURE: + return &ctx->q_data[V4L2_M2M_DST]; + default: + BUG(); + } + return NULL; +} + + static struct v4l2_queryctrl *get_ctrl(int id) { int i; @@ -223,7 +225,7 @@ static int device_process(struct m2mtest_ctx *ctx, int tile_w, bytes_left; int width, height, bytesperline; - q_data = get_q_data(V4L2_BUF_TYPE_VIDEO_OUTPUT); + q_data = get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_OUTPUT); width = q_data->width; height = q_data->height; @@ -436,7 +438,7 @@ static int vidioc_g_fmt(struct m2mtest_ctx *ctx, struct v4l2_format *f) if (!vq) return -EINVAL; - q_data = get_q_data(f->type); + q_data = get_q_data(ctx, f->type); f->fmt.pix.width = q_data->width; f->fmt.pix.height = q_data->height; @@ -535,7 +537,7 @@ static int vidioc_s_fmt(struct m2mtest_ctx *ctx, struct v4l2_format *f) if (!vq) return -EINVAL; - q_data = get_q_data(f->type); + q_data = get_q_data(ctx, f->type); if (!q_data) return -EINVAL; @@ -747,7 +749,7 @@ static int m2mtest_queue_setup(struct vb2_queue *vq, struct m2mtest_q_data *q_data; unsigned int size, count = *nbuffers; - q_data = get_q_data(vq->type); + q_data = get_q_data(ctx, vq->type); size = q_data->width * q_data->height * q_data->fmt->depth >> 3; @@ -775,7 +777,7 @@ static int m2mtest_buf_prepare(struct vb2_buffer *vb) dprintk(ctx->dev, "type: %d\n", vb->vb2_queue->type); - q_data = get_q_data(vb->vb2_queue->type); + q_data = get_q_data(ctx, vb->vb2_queue->type); if (vb2_plane_size(vb, 0) < q_data->sizeimage) { dprintk(ctx->dev, "%s data will not fit into plane (%lu < %lu)\n", @@ -860,6 +862,9 @@ static int m2mtest_open(struct file *file) ctx->transtime = MEM2MEM_DEF_TRANSTIME; ctx->num_processed = 0; + ctx->q_data[V4L2_M2M_SRC].fmt = &formats[0]; + ctx->q_data[V4L2_M2M_DST].fmt = &formats[0]; + ctx->m2m_ctx = v4l2_m2m_ctx_init(dev->m2m_dev, ctx, &queue_init); if (IS_ERR(ctx->m2m_ctx)) { @@ -986,9 +991,6 @@ static int m2mtest_probe(struct platform_device *pdev) goto err_m2m; } - q_data[V4L2_M2M_SRC].fmt = &formats[0]; - q_data[V4L2_M2M_DST].fmt = &formats[0]; - return 0; v4l2_m2m_release(dev->m2m_dev); |