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VPU Encoder:fix fail to resume from pause 

Signed-off-by: ming_qian <ming.qian@nxp.com>
pull/10/head
ming_qian 2018-11-13 13:56:27 +08:00
parent 181d90507a
commit dd0a75e998
1 changed files with 22 additions and 29 deletions
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51
drivers/mxc/vpu-encoder-b0/vpu_encoder_b0.c
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@ -937,10 +937,6 @@ static int v4l2_ioctl_qbuf(struct file *file,
else
return -EINVAL;
if (V4L2_TYPE_IS_OUTPUT(buf->type) &&
test_bit(VPU_ENC_STATUS_STOP_SEND, &ctx->status))
return -EPIPE;
ret = precheck_qbuf(q_data, buf);
if (ret < 0)
return ret;
@ -1208,8 +1204,6 @@ static int v4l2_ioctl_streamon(struct file *file,
ret = vb2_streamon(&q_data->vb2_q, i);
if (!ret && i == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
clear_bit(VPU_ENC_STATUS_START_SEND, &ctx->status);
clear_bit(VPU_ENC_STATUS_START_DONE, &ctx->status);
clear_bit(VPU_ENC_STATUS_STOP_SEND, &ctx->status);
clear_bit(VPU_ENC_STATUS_STOP_DONE, &ctx->status);
clear_bit(VPU_ENC_STATUS_EOS_SEND, &ctx->status);
@ -1238,6 +1232,7 @@ static int v4l2_ioctl_streamoff(struct file *file,
wait_for_stop_done(ctx);
ret = vb2_streamoff(&q_data->vb2_q, i);
return ret;
}
@ -2324,6 +2319,10 @@ static int handle_event_stop_done(struct vpu_ctx *ctx)
complete(&ctx->stop_cmp);
clear_bit(VPU_ENC_STATUS_CONFIGURED, &ctx->status);
clear_bit(VPU_ENC_STATUS_START_SEND, &ctx->status);
clear_bit(VPU_ENC_STATUS_START_DONE, &ctx->status);
return 0;
}
@ -2715,6 +2714,9 @@ static void clear_queue(struct queue_data *queue)
{
struct vpu_frame_info *frame;
struct vpu_frame_info *tmp;
struct vb2_data_req *p_data_req;
struct vb2_data_req *p_temp;
struct vb2_buffer *vb;
if (!queue)
return;
@ -2722,10 +2724,22 @@ static void clear_queue(struct queue_data *queue)
down(&queue->drv_q_lock);
list_for_each_entry_safe(frame, tmp, &queue->frame_q, list) {
vpu_dbg(LVL_DEBUG, "drop frame\n");
list_del(&frame->list);
vfree(frame);
}
list_for_each_entry_safe(p_data_req, p_temp, &queue->drv_q, list) {
vpu_dbg(LVL_DEBUG, "%s(%d) - list_del(%p)\n", __func__,
p_data_req->id, p_data_req);
list_del(&p_data_req->list);
}
list_for_each_entry(vb, &queue->vb2_q.queued_list, queued_entry) {
if (vb->state == VB2_BUF_STATE_ACTIVE)
vb2_buffer_done(vb, VB2_BUF_STATE_ERROR);
}
INIT_LIST_HEAD(&queue->drv_q);
INIT_LIST_HEAD(&queue->frame_q);
up(&queue->drv_q_lock);
@ -2734,30 +2748,8 @@ static void clear_queue(struct queue_data *queue)
static void vpu_stop_streaming(struct vb2_queue *q)
{
struct queue_data *This = (struct queue_data *)q->drv_priv;
struct vb2_data_req *p_data_req;
struct vb2_data_req *p_temp;
struct vb2_buffer *vb;
vpu_dbg(LVL_DEBUG, "%s() is called\n", __func__);
down(&This->drv_q_lock);
if (!list_empty(&This->drv_q)) {
list_for_each_entry_safe(p_data_req, p_temp, &This->drv_q, list) {
vpu_dbg(LVL_DEBUG, "%s(%d) - list_del(%p)\n",
__func__,
p_data_req->id,
p_data_req
);
list_del(&p_data_req->list);
}
}
if (!list_empty(&q->queued_list))
list_for_each_entry(vb, &q->queued_list, queued_entry)
if (vb->state == VB2_BUF_STATE_ACTIVE)
vb2_buffer_done(vb, VB2_BUF_STATE_ERROR);
INIT_LIST_HEAD(&This->drv_q);
up(&This->drv_q_lock);
clear_queue(This);
}
static void vpu_buf_queue(struct vb2_buffer *vb)
@ -3156,6 +3148,7 @@ static void uninit_vpu_ctx(struct vpu_ctx *ctx)
if (!ctx)
return;
clear_bit(VPU_ENC_STATUS_INITIALIZED, &ctx->status);
if (ctx->instance_wq) {
cancel_work_sync(&ctx->instance_work);
destroy_workqueue(ctx->instance_wq);