@@ -887,10 +887,10 @@ void vb2ops_vdec_stop_streaming(struct vb2_queue *q)
if (src_buf != &ctx->empty_flush_buf.vb) {
struct media_request *req =
src_buf->vb2_buf.req_obj.req;
- v4l2_m2m_buf_done(src_buf,
- VB2_BUF_STATE_ERROR);
+
if (req)
v4l2_ctrl_request_complete(req, &ctx->ctrl_hdl);
+ v4l2_m2m_buf_done(src_buf, VB2_BUF_STATE_ERROR);
}
}
return;
@@ -111,7 +111,7 @@ struct mtk_vcodec_dec_pdata {
int (*flush_decoder)(struct mtk_vcodec_dec_ctx *ctx);
struct vdec_fb *(*get_cap_buffer)(struct mtk_vcodec_dec_ctx *ctx);
void (*cap_to_disp)(struct mtk_vcodec_dec_ctx *ctx, int error,
- struct media_request *src_buf_req);
+ struct vb2_v4l2_buffer *vb2_v4l2_src);
const struct vb2_ops *vdec_vb2_ops;
@@ -245,10 +245,11 @@ static const struct v4l2_frmsize_stepwise stepwise_fhd = {
};
static void mtk_vdec_stateless_cap_to_disp(struct mtk_vcodec_dec_ctx *ctx, int error,
- struct media_request *src_buf_req)
+ struct vb2_v4l2_buffer *vb2_v4l2_src)
{
struct vb2_v4l2_buffer *vb2_dst;
enum vb2_buffer_state state;
+ struct media_request *src_buf_req;
if (error)
state = VB2_BUF_STATE_ERROR;
@@ -264,8 +265,12 @@ static void mtk_vdec_stateless_cap_to_disp(struct mtk_vcodec_dec_ctx *ctx, int e
mtk_v4l2_vdec_err(ctx, "dst buffer is NULL");
}
+ src_buf_req = vb2_v4l2_src->vb2_buf.req_obj.req;
if (src_buf_req)
v4l2_ctrl_request_complete(src_buf_req, &ctx->ctrl_hdl);
+
+ if (vb2_v4l2_src)
+ v4l2_m2m_buf_done(vb2_v4l2_src, state);
}
static struct vdec_fb *vdec_get_cap_buffer(struct mtk_vcodec_dec_ctx *ctx)
@@ -374,14 +379,12 @@ static void mtk_vdec_worker(struct work_struct *work)
state = ret ? VB2_BUF_STATE_ERROR : VB2_BUF_STATE_DONE;
if (!IS_VDEC_LAT_ARCH(dev->vdec_pdata->hw_arch) ||
ctx->current_codec == V4L2_PIX_FMT_VP8_FRAME) {
- v4l2_m2m_buf_done_and_job_finish(dev->m2m_dev_dec, ctx->m2m_ctx, state);
if (src_buf_req)
v4l2_ctrl_request_complete(src_buf_req, &ctx->ctrl_hdl);
+ v4l2_m2m_buf_done_and_job_finish(dev->m2m_dev_dec, ctx->m2m_ctx, state);
} else {
- if (ret != -EAGAIN) {
+ if (ret != -EAGAIN)
v4l2_m2m_src_buf_remove(ctx->m2m_ctx);
- v4l2_m2m_buf_done(vb2_v4l2_src, state);
- }
v4l2_m2m_job_finish(dev->m2m_dev_dec, ctx->m2m_ctx);
}
}
@@ -1071,7 +1071,8 @@ static int vdec_av1_slice_setup_lat_from_src_buf(struct vdec_av1_slice_instance
if (!src)
return -EINVAL;
- lat_buf->src_buf_req = src->vb2_buf.req_obj.req;
+ lat_buf->vb2_v4l2_src = src;
+
dst = &lat_buf->ts_info;
v4l2_m2m_buf_copy_metadata(src, dst, true);
vsi->frame.cur_ts = dst->vb2_buf.timestamp;
@@ -2195,7 +2196,7 @@ static int vdec_av1_slice_core_decode(struct vdec_lat_buf *lat_buf)
&instance->core_vsi->trans.dma_addr_end);
vdec_msg_queue_update_ube_rptr(&ctx->msg_queue, instance->core_vsi->trans.dma_addr_end);
- ctx->dev->vdec_pdata->cap_to_disp(ctx, 0, lat_buf->src_buf_req);
+ ctx->dev->vdec_pdata->cap_to_disp(ctx, 0, lat_buf->vb2_v4l2_src);
return 0;
@@ -2204,7 +2205,7 @@ static int vdec_av1_slice_core_decode(struct vdec_lat_buf *lat_buf)
vdec_msg_queue_update_ube_rptr(&ctx->msg_queue, pfc->vsi.trans.dma_addr_end);
if (fb)
- ctx->dev->vdec_pdata->cap_to_disp(ctx, 1, lat_buf->src_buf_req);
+ ctx->dev->vdec_pdata->cap_to_disp(ctx, 1, lat_buf->vb2_v4l2_src);
return ret;
}
@@ -533,7 +533,7 @@ static int vdec_h264_slice_core_decode(struct vdec_lat_buf *lat_buf)
vdec_dec_end:
vdec_msg_queue_update_ube_rptr(&lat_buf->ctx->msg_queue, share_info->trans_end);
- ctx->dev->vdec_pdata->cap_to_disp(ctx, !!err, lat_buf->src_buf_req);
+ ctx->dev->vdec_pdata->cap_to_disp(ctx, !!err, lat_buf->vb2_v4l2_src);
mtk_vdec_debug(ctx, "core decode done err=%d", err);
ctx->decoded_frame_cnt++;
return 0;
@@ -605,7 +605,7 @@ static int vdec_h264_slice_lat_decode(void *h_vdec, struct mtk_vcodec_mem *bs,
}
inst->vsi->dec.nal_info = buf[nal_start_idx];
- lat_buf->src_buf_req = src_buf_info->m2m_buf.vb.vb2_buf.req_obj.req;
+ lat_buf->vb2_v4l2_src = &src_buf_info->m2m_buf.vb;
v4l2_m2m_buf_copy_metadata(&src_buf_info->m2m_buf.vb, &lat_buf->ts_info, true);
err = vdec_h264_slice_fill_decode_parameters(inst, share_info);
@@ -741,7 +741,7 @@ static int vdec_hevc_slice_setup_lat_buffer(struct vdec_hevc_slice_inst *inst,
inst->vsi->bs.size = bs->size;
src_buf_info = container_of(bs, struct mtk_video_dec_buf, bs_buffer);
- lat_buf->src_buf_req = src_buf_info->m2m_buf.vb.vb2_buf.req_obj.req;
+ lat_buf->vb2_v4l2_src = &src_buf_info->m2m_buf.vb;
v4l2_m2m_buf_copy_metadata(&src_buf_info->m2m_buf.vb, &lat_buf->ts_info, true);
*res_chg = inst->resolution_changed;
@@ -961,7 +961,7 @@ static int vdec_hevc_slice_core_decode(struct vdec_lat_buf *lat_buf)
vdec_dec_end:
vdec_msg_queue_update_ube_rptr(&lat_buf->ctx->msg_queue, share_info->trans.dma_addr_end);
- ctx->dev->vdec_pdata->cap_to_disp(ctx, !!err, lat_buf->src_buf_req);
+ ctx->dev->vdec_pdata->cap_to_disp(ctx, !!err, lat_buf->vb2_v4l2_src);
mtk_vdec_debug(ctx, "core decode done err=%d", err);
ctx->decoded_frame_cnt++;
return 0;
@@ -721,7 +721,7 @@ static int vdec_vp9_slice_setup_lat_from_src_buf(struct vdec_vp9_slice_instance
if (!src)
return -EINVAL;
- lat_buf->src_buf_req = src->vb2_buf.req_obj.req;
+ lat_buf->vb2_v4l2_src = src;
dst = &lat_buf->ts_info;
v4l2_m2m_buf_copy_metadata(src, dst, true);
@@ -2187,7 +2187,7 @@ static int vdec_vp9_slice_core_decode(struct vdec_lat_buf *lat_buf)
mtk_vdec_debug(ctx, "core dma_addr_end 0x%lx\n",
(unsigned long)pfc->vsi.trans.dma_addr_end);
vdec_msg_queue_update_ube_rptr(&ctx->msg_queue, pfc->vsi.trans.dma_addr_end);
- ctx->dev->vdec_pdata->cap_to_disp(ctx, 0, lat_buf->src_buf_req);
+ ctx->dev->vdec_pdata->cap_to_disp(ctx, 0, lat_buf->vb2_v4l2_src);
return 0;
@@ -2197,7 +2197,7 @@ static int vdec_vp9_slice_core_decode(struct vdec_lat_buf *lat_buf)
vdec_msg_queue_update_ube_rptr(&ctx->msg_queue, pfc->vsi.trans.dma_addr_end);
if (fb)
- ctx->dev->vdec_pdata->cap_to_disp(ctx, 1, lat_buf->src_buf_req);
+ ctx->dev->vdec_pdata->cap_to_disp(ctx, 1, lat_buf->vb2_v4l2_src);
}
return ret;
}
@@ -55,7 +55,7 @@ struct vdec_msg_queue_ctx {
* @rd_mv_addr: mv addr for av1 lat hardware output, core hardware input
* @tile_addr: tile buffer for av1 core input
* @ts_info: need to set timestamp from output to capture
- * @src_buf_req: output buffer media request object
+ * @vb2_v4l2_src: vb2 buffer of output queue
*
* @private_data: shared information used to lat and core hardware
* @ctx: mtk vcodec context information
@@ -71,7 +71,7 @@ struct vdec_lat_buf {
struct mtk_vcodec_mem rd_mv_addr;
struct mtk_vcodec_mem tile_addr;
struct vb2_v4l2_buffer ts_info;
- struct media_request *src_buf_req;
+ struct vb2_v4l2_buffer *vb2_v4l2_src;
void *private_data;
struct mtk_vcodec_dec_ctx *ctx;
The request status of output queue is set to MEDIA_REQUEST_STATE_COMPLETE when user space dequeue output buffer. Will get below warning if the driver calling v4l2_ctrl_request_complete to set media request complete, must to change the function order, calling v4l2_ctrl_request_complete before v4l2_m2m_buf_done. Workqueue: core-decoder vdec_msg_queue_core_work [mtk_vcodec_dec] pstate: 80c00089 (Nzcv daIf +PAN +UAO -TCO BTYPE=--) pc : media_request_object_bind+0xa8/0x124 lr : media_request_object_bind+0x50/0x124 sp : ffffffc011393be0 x29: ffffffc011393be0 x28: 0000000000000000 x27: ffffff890c280248 x26: ffffffe21a71ab88 x25: 0000000000000000 x24: ffffff890c280280 x23: ffffff890c280280 x22: 00000000fffffff0 x21: 0000000000000000 x20: ffffff890260d280 x19: ffffff890260d2e8 x18: 0000000000001000 x17: 0000000000000400 x16: ffffffe21a4584a0 x15: 000000000053361d x14: 0000000000000018 x13: 0000000000000004 x12: ffffffa82427d000 x11: ffffffe21ac3fce0 x10: 0000000000000001 x9 : 0000000000000000 x8 : 0000000000000003 x7 : 0000000000000000 x6 : 000000000000003f x5 : 0000000000000040 x4 : ffffff89052e7b98 x3 : 0000000000000000 x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: media_request_object_bind+0xa8/0x124 v4l2_ctrl_request_bind+0xc4/0x168 v4l2_ctrl_request_complete+0x198/0x1f4 mtk_vdec_stateless_cap_to_disp+0x58/0x8c [mtk_vcodec_dec 245a7c1e48ff1b2451a50e1dfcb174262b6b462c] vdec_vp9_slice_core_decode+0x1c0/0x268 [mtk_vcodec_dec 245a7c1e48ff1b2451a50e1dfcb174262b6b462c] vdec_msg_queue_core_work+0x60/0x11c [mtk_vcodec_dec 245a7c1e48ff1b2451a50e1dfcb174262b6b462c] process_one_work+0x140/0x480 worker_thread+0x12c/0x2f8 kthread+0x13c/0x1d8 ret_from_fork+0x10/0x30 Fixes: 7b182b8d9c852 ("media: mediatek: vcodec: Refactor get and put capture buffer flow") Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com> --- .../mediatek/vcodec/decoder/mtk_vcodec_dec.c | 4 ++-- .../mediatek/vcodec/decoder/mtk_vcodec_dec_drv.h | 2 +- .../vcodec/decoder/mtk_vcodec_dec_stateless.c | 13 ++++++++----- .../vcodec/decoder/vdec/vdec_av1_req_lat_if.c | 7 ++++--- .../vcodec/decoder/vdec/vdec_h264_req_multi_if.c | 4 ++-- .../vcodec/decoder/vdec/vdec_hevc_req_multi_if.c | 4 ++-- .../vcodec/decoder/vdec/vdec_vp9_req_lat_if.c | 6 +++--- .../mediatek/vcodec/decoder/vdec_msg_queue.h | 4 ++-- 8 files changed, 24 insertions(+), 20 deletions(-)