diff options
author | 2016-04-11 10:41:07 +0300 | |
---|---|---|
committer | 2016-04-13 08:17:18 +0300 | |
commit | e09b41010ba33a20a87472ee821fa407a5b8da36 (patch) | |
tree | d10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c | |
parent | f93b97fd65072de626c074dbe099a1fff05ce060 (diff) |
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page.
During the rebasing, the following patch collided:
Force tick interrupt and get rid of softirq magic(I70131fb85).
Collisions have been removed because its logic was found on the
source already.
Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c')
-rw-r--r-- | kernel/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c | 40 |
1 files changed, 23 insertions, 17 deletions
diff --git a/kernel/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c b/kernel/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c index aebe4fd7f..8c5060a75 100644 --- a/kernel/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c +++ b/kernel/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c @@ -22,7 +22,7 @@ #include <linux/workqueue.h> #include <media/v4l2-ctrls.h> #include <media/v4l2-event.h> -#include <media/videobuf2-core.h> +#include <media/videobuf2-v4l2.h> #include "s5p_mfc_common.h" #include "s5p_mfc_ctrl.h" #include "s5p_mfc_debug.h" @@ -645,17 +645,22 @@ static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *buf) mfc_err("Call on DQBUF after unrecoverable error\n"); return -EIO; } - if (buf->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) - ret = vb2_dqbuf(&ctx->vq_src, buf, file->f_flags & O_NONBLOCK); - else if (buf->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { + + switch (buf->type) { + case V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE: + return vb2_dqbuf(&ctx->vq_src, buf, file->f_flags & O_NONBLOCK); + case V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE: ret = vb2_dqbuf(&ctx->vq_dst, buf, file->f_flags & O_NONBLOCK); - if (ret == 0 && ctx->state == MFCINST_FINISHED && - list_empty(&ctx->vq_dst.done_list)) + if (ret) + return ret; + + if (ctx->state == MFCINST_FINISHED && + (ctx->dst_bufs[buf->index].flags & MFC_BUF_FLAG_EOS)) v4l2_event_queue_fh(&ctx->fh, &ev); - } else { - ret = -EINVAL; + return 0; + default: + return -EINVAL; } - return ret; } /* Export DMA buffer */ @@ -883,7 +888,7 @@ static const struct v4l2_ioctl_ops s5p_mfc_dec_ioctl_ops = { }; static int s5p_mfc_queue_setup(struct vb2_queue *vq, - const struct v4l2_format *fmt, unsigned int *buf_count, + const void *parg, unsigned int *buf_count, unsigned int *plane_count, unsigned int psize[], void *allocators[]) { @@ -945,6 +950,7 @@ static int s5p_mfc_queue_setup(struct vb2_queue *vq, static int s5p_mfc_buf_init(struct vb2_buffer *vb) { + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); struct vb2_queue *vq = vb->vb2_queue; struct s5p_mfc_ctx *ctx = fh_to_ctx(vq->drv_priv); unsigned int i; @@ -964,8 +970,8 @@ static int s5p_mfc_buf_init(struct vb2_buffer *vb) mfc_err("Plane buffer (CAPTURE) is too small\n"); return -EINVAL; } - i = vb->v4l2_buf.index; - ctx->dst_bufs[i].b = vb; + i = vb->index; + ctx->dst_bufs[i].b = vbuf; ctx->dst_bufs[i].cookie.raw.luma = vb2_dma_contig_plane_dma_addr(vb, 0); ctx->dst_bufs[i].cookie.raw.chroma = @@ -982,8 +988,8 @@ static int s5p_mfc_buf_init(struct vb2_buffer *vb) return -EINVAL; } - i = vb->v4l2_buf.index; - ctx->src_bufs[i].b = vb; + i = vb->index; + ctx->src_bufs[i].b = vbuf; ctx->src_bufs[i].cookie.stream = vb2_dma_contig_plane_dma_addr(vb, 0); ctx->src_bufs_cnt++; @@ -1065,18 +1071,18 @@ static void s5p_mfc_buf_queue(struct vb2_buffer *vb) struct s5p_mfc_buf *mfc_buf; if (vq->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) { - mfc_buf = &ctx->src_bufs[vb->v4l2_buf.index]; + mfc_buf = &ctx->src_bufs[vb->index]; mfc_buf->flags &= ~MFC_BUF_FLAG_USED; spin_lock_irqsave(&dev->irqlock, flags); list_add_tail(&mfc_buf->list, &ctx->src_queue); ctx->src_queue_cnt++; spin_unlock_irqrestore(&dev->irqlock, flags); } else if (vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) { - mfc_buf = &ctx->dst_bufs[vb->v4l2_buf.index]; + mfc_buf = &ctx->dst_bufs[vb->index]; mfc_buf->flags &= ~MFC_BUF_FLAG_USED; /* Mark destination as available for use by MFC */ spin_lock_irqsave(&dev->irqlock, flags); - set_bit(vb->v4l2_buf.index, &ctx->dec_dst_flag); + set_bit(vb->index, &ctx->dec_dst_flag); list_add_tail(&mfc_buf->list, &ctx->dst_queue); ctx->dst_queue_cnt++; spin_unlock_irqrestore(&dev->irqlock, flags); |