diff options
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/pci/intel/ipu3/ipu3-cio2.c | 4 | ||||
| -rw-r--r-- | drivers/media/platform/mtk-vcodec/mtk_vcodec_util.c | 2 | ||||
| -rw-r--r-- | drivers/media/platform/vim2m.c | 4 | ||||
| -rw-r--r-- | drivers/media/v4l2-core/v4l2-ioctl.c | 24 |
4 files changed, 25 insertions, 9 deletions
diff --git a/drivers/media/pci/intel/ipu3/ipu3-cio2.c b/drivers/media/pci/intel/ipu3/ipu3-cio2.c index 01ebd3550d88..9b664c02ed03 100644 --- a/drivers/media/pci/intel/ipu3/ipu3-cio2.c +++ b/drivers/media/pci/intel/ipu3/ipu3-cio2.c @@ -218,8 +218,8 @@ static int cio2_fbpt_init(struct cio2_device *cio2, struct cio2_queue *q) { struct device *dev = &cio2->pci_dev->dev; - q->fbpt = dma_zalloc_coherent(dev, CIO2_FBPT_SIZE, &q->fbpt_bus_addr, - GFP_KERNEL); + q->fbpt = dma_alloc_coherent(dev, CIO2_FBPT_SIZE, &q->fbpt_bus_addr, + GFP_KERNEL); if (!q->fbpt) return -ENOMEM; diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_util.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_util.c index e80123cba406..060c0ad6243a 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_util.c +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_util.c @@ -49,7 +49,7 @@ int mtk_vcodec_mem_alloc(struct mtk_vcodec_ctx *data, struct mtk_vcodec_ctx *ctx = (struct mtk_vcodec_ctx *)data; struct device *dev = &ctx->dev->plat_dev->dev; - mem->va = dma_zalloc_coherent(dev, size, &mem->dma_addr, GFP_KERNEL); + mem->va = dma_alloc_coherent(dev, size, &mem->dma_addr, GFP_KERNEL); if (!mem->va) { mtk_v4l2_err("%s dma_alloc size=%ld failed!", dev_name(dev), size); diff --git a/drivers/media/platform/vim2m.c b/drivers/media/platform/vim2m.c index 98be92a4e0b0..04250adf58e0 100644 --- a/drivers/media/platform/vim2m.c +++ b/drivers/media/platform/vim2m.c @@ -905,7 +905,9 @@ static void vim2m_stop_streaming(struct vb2_queue *q) struct vb2_v4l2_buffer *vbuf; unsigned long flags; - cancel_delayed_work_sync(&ctx->work_run); + if (v4l2_m2m_get_curr_priv(dev->m2m_dev) == ctx) + cancel_delayed_work_sync(&dev->work_run); + for (;;) { if (V4L2_TYPE_IS_OUTPUT(q->type)) vbuf = v4l2_m2m_src_buf_remove(ctx->fh.m2m_ctx); diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c index 1441a73ce64c..90aad465f9ed 100644 --- a/drivers/media/v4l2-core/v4l2-ioctl.c +++ b/drivers/media/v4l2-core/v4l2-ioctl.c @@ -287,6 +287,7 @@ static void v4l_print_format(const void *arg, bool write_only) const struct v4l2_window *win; const struct v4l2_sdr_format *sdr; const struct v4l2_meta_format *meta; + u32 planes; unsigned i; pr_cont("type=%s", prt_names(p->type, v4l2_type_names)); @@ -317,7 +318,8 @@ static void v4l_print_format(const void *arg, bool write_only) prt_names(mp->field, v4l2_field_names), mp->colorspace, mp->num_planes, mp->flags, mp->ycbcr_enc, mp->quantization, mp->xfer_func); - for (i = 0; i < mp->num_planes; i++) + planes = min_t(u32, mp->num_planes, VIDEO_MAX_PLANES); + for (i = 0; i < planes; i++) printk(KERN_DEBUG "plane %u: bytesperline=%u sizeimage=%u\n", i, mp->plane_fmt[i].bytesperline, mp->plane_fmt[i].sizeimage); @@ -1551,8 +1553,11 @@ static int v4l_s_fmt(const struct v4l2_ioctl_ops *ops, if (unlikely(!ops->vidioc_s_fmt_vid_cap_mplane)) break; CLEAR_AFTER_FIELD(p, fmt.pix_mp.xfer_func); + if (p->fmt.pix_mp.num_planes > VIDEO_MAX_PLANES) + break; for (i = 0; i < p->fmt.pix_mp.num_planes; i++) - CLEAR_AFTER_FIELD(p, fmt.pix_mp.plane_fmt[i].bytesperline); + CLEAR_AFTER_FIELD(&p->fmt.pix_mp.plane_fmt[i], + bytesperline); return ops->vidioc_s_fmt_vid_cap_mplane(file, fh, arg); case V4L2_BUF_TYPE_VIDEO_OVERLAY: if (unlikely(!ops->vidioc_s_fmt_vid_overlay)) @@ -1581,8 +1586,11 @@ static int v4l_s_fmt(const struct v4l2_ioctl_ops *ops, if (unlikely(!ops->vidioc_s_fmt_vid_out_mplane)) break; CLEAR_AFTER_FIELD(p, fmt.pix_mp.xfer_func); + if (p->fmt.pix_mp.num_planes > VIDEO_MAX_PLANES) + break; for (i = 0; i < p->fmt.pix_mp.num_planes; i++) - CLEAR_AFTER_FIELD(p, fmt.pix_mp.plane_fmt[i].bytesperline); + CLEAR_AFTER_FIELD(&p->fmt.pix_mp.plane_fmt[i], + bytesperline); return ops->vidioc_s_fmt_vid_out_mplane(file, fh, arg); case V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY: if (unlikely(!ops->vidioc_s_fmt_vid_out_overlay)) @@ -1648,8 +1656,11 @@ static int v4l_try_fmt(const struct v4l2_ioctl_ops *ops, if (unlikely(!ops->vidioc_try_fmt_vid_cap_mplane)) break; CLEAR_AFTER_FIELD(p, fmt.pix_mp.xfer_func); + if (p->fmt.pix_mp.num_planes > VIDEO_MAX_PLANES) + break; for (i = 0; i < p->fmt.pix_mp.num_planes; i++) - CLEAR_AFTER_FIELD(p, fmt.pix_mp.plane_fmt[i].bytesperline); + CLEAR_AFTER_FIELD(&p->fmt.pix_mp.plane_fmt[i], + bytesperline); return ops->vidioc_try_fmt_vid_cap_mplane(file, fh, arg); case V4L2_BUF_TYPE_VIDEO_OVERLAY: if (unlikely(!ops->vidioc_try_fmt_vid_overlay)) @@ -1678,8 +1689,11 @@ static int v4l_try_fmt(const struct v4l2_ioctl_ops *ops, if (unlikely(!ops->vidioc_try_fmt_vid_out_mplane)) break; CLEAR_AFTER_FIELD(p, fmt.pix_mp.xfer_func); + if (p->fmt.pix_mp.num_planes > VIDEO_MAX_PLANES) + break; for (i = 0; i < p->fmt.pix_mp.num_planes; i++) - CLEAR_AFTER_FIELD(p, fmt.pix_mp.plane_fmt[i].bytesperline); + CLEAR_AFTER_FIELD(&p->fmt.pix_mp.plane_fmt[i], + bytesperline); return ops->vidioc_try_fmt_vid_out_mplane(file, fh, arg); case V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY: if (unlikely(!ops->vidioc_try_fmt_vid_out_overlay)) |