@@ -1343,34 +1343,29 @@ void venus_helper_vb2_buf_queue(struct vb2_buffer *vb)
struct v4l2_m2m_ctx *m2m_ctx = inst->m2m_ctx;
int ret;
- mutex_lock(&inst->lock);
-
v4l2_m2m_buf_queue(m2m_ctx, vbuf);
/* Skip processing queued capture buffers after LAST flag */
if (inst->session_type == VIDC_SESSION_TYPE_DEC &&
V4L2_TYPE_IS_CAPTURE(vb->vb2_queue->type) &&
inst->codec_state == VENUS_DEC_STATE_DRC)
- goto unlock;
+ return;
cache_payload(inst, vb);
if (inst->session_type == VIDC_SESSION_TYPE_ENC &&
!(inst->streamon_out && inst->streamon_cap))
- goto unlock;
+ return;
if (vb2_start_streaming_called(vb->vb2_queue)) {
ret = is_buf_refed(inst, vbuf);
if (ret)
- goto unlock;
+ return;
ret = session_process_buf(inst, vbuf);
if (ret)
return_buf_error(inst, vbuf);
}
-
-unlock:
- mutex_unlock(&inst->lock);
}
EXPORT_SYMBOL_GPL(venus_helper_vb2_buf_queue);
@@ -1241,9 +1241,8 @@ static void vdec_vb2_buf_queue(struct vb2_buffer *vb)
return;
}
- mutex_unlock(&inst->lock);
-
venus_helper_vb2_buf_queue(vb);
+ mutex_unlock(&inst->lock);
}
static const struct vb2_ops vdec_vb2_ops = {
@@ -929,13 +929,22 @@ static int venc_start_streaming(struct vb2_queue *q, unsigned int count)
return ret;
}
+static void venc_vb2_buf_queue(struct vb2_buffer *vb)
+{
+ struct venus_inst *inst = vb2_get_drv_priv(vb->vb2_queue);
+
+ mutex_lock(&inst->lock);
+ venus_helper_vb2_buf_queue(vb);
+ mutex_unlock(&inst->lock);
+}
+
static const struct vb2_ops venc_vb2_ops = {
.queue_setup = venc_queue_setup,
.buf_init = venus_helper_vb2_buf_init,
.buf_prepare = venus_helper_vb2_buf_prepare,
.start_streaming = venc_start_streaming,
.stop_streaming = venus_helper_vb2_stop_streaming,
- .buf_queue = venus_helper_vb2_buf_queue,
+ .buf_queue = venc_vb2_buf_queue,
};
static void venc_buf_done(struct venus_inst *inst, unsigned int buf_type,
After adding more logic in vdec buf_queue vb2 op it is not practical to have two lock/unlock for one decoder buf_queue. So move the instance lock in encoder and decoder vb2 buf_queue operations. Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> --- drivers/media/platform/qcom/venus/helpers.c | 11 +++-------- drivers/media/platform/qcom/venus/vdec.c | 3 +-- drivers/media/platform/qcom/venus/venc.c | 11 ++++++++++- 3 files changed, 14 insertions(+), 11 deletions(-)