The register of the CPB limits the size. The max size is 4M, so it is more reasonable. Signed-off-by: panpan liu <panpan1.liu@xxxxxxxxxxx> --- drivers/media/platform/s5p-mfc/s5p_mfc_dec.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) mode change 100644 => 100755 drivers/media/platform/s5p-mfc/s5p_mfc_dec.c diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c b/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c old mode 100644 new mode 100755 index 0bae907..889cb06 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c @@ -466,7 +466,8 @@ static int vidioc_s_fmt(struct file *file, void *priv, struct v4l2_format *f) mfc_debug(2, "The codec number is: %d\n", ctx->codec_mode); pix_mp->height = 0; pix_mp->width = 0; - if (pix_mp->plane_fmt[0].sizeimage) + if (pix_mp->plane_fmt[0].sizeimage && + pix_mp->plane_fmt[0].sizeimage <= MAX_CPB_SIZE) ctx->dec_src_buf_size = pix_mp->plane_fmt[0].sizeimage; else pix_mp->plane_fmt[0].sizeimage = ctx->dec_src_buf_size = -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
