From: Asheesh Bhardwaj <asheesh@xxxxxxxxxx> --- drivers/media/video/davinci/vpif_display.c | 23 ++++++++--------------- 1 files changed, 8 insertions(+), 15 deletions(-) diff --git a/drivers/media/video/davinci/vpif_display.c b/drivers/media/video/davinci/vpif_display.c index db9f395..d794595 100644 --- a/drivers/media/video/davinci/vpif_display.c +++ b/drivers/media/video/davinci/vpif_display.c @@ -191,7 +191,8 @@ static int vpif_buffer_prepare(struct videobuf_queue *q, if (VIDEOBUF_NEEDS_INIT == vb->state) { vb->width = common->width; vb->height = common->height; - vb->size = vb->width * vb->height; + /* Updating the size based on the application requirement */ + vb->size = common->fmt.fmt.pix.sizeimage; vb->field = field; ret = videobuf_iolock(q, vb, NULL); @@ -480,11 +481,8 @@ static void vpif_calculate_offsets(struct channel_obj *ch) } else { vid_ch->buf_field = common->fmt.fmt.pix.field; } - - if (V4L2_MEMORY_USERPTR == common->memory) - sizeimage = common->fmt.fmt.pix.sizeimage; - else - sizeimage = config_params.channel_bufsize[ch->channel_id]; + + sizeimage = common->fmt.fmt.pix.sizeimage; hpitch = common->fmt.fmt.pix.bytesperline; vpitch = sizeimage / (hpitch * 2); @@ -560,11 +558,9 @@ static int vpif_check_format(struct channel_obj *ch, if (pixfmt->bytesperline <= 0) goto invalid_pitch_exit; - - if (V4L2_MEMORY_USERPTR == common->memory) - sizeimage = pixfmt->sizeimage; - else - sizeimage = config_params.channel_bufsize[ch->channel_id]; + + /* sizeimage is same for both MMAP and user allocated buffers, the size is updated for mmap buffers*/ + sizeimage = pixfmt->sizeimage; if (vpif_get_std_info(ch)) { vpif_err("Error getting the standard info\n"); @@ -1107,10 +1103,7 @@ static int vpif_streamon(struct file *file, void *priv, goto streamon_exit; } - if (common->memory == V4L2_MEMORY_MMAP) - sizeimage = config_params.channel_bufsize[ch->channel_id]; - else - sizeimage = common->fmt.fmt.pix.sizeimage; + sizeimage = common->fmt.fmt.pix.sizeimage; if ((ch->vpifparams.std_info.width * ch->vpifparams.std_info.height * 2) > -- 1.6.3.3 -- 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