[PATCH 1/6] media: mediatek: vcodec: can`t regard getting lat buffer fail as error

From: Yunfei Dong
Date: Mon Apr 17 2023 - 01:48:44 EST


The speed of lat decoder is much faster than core, need to get trans
buffer again when lat fail to get trans buffer.

Signed-off-by: Yunfei Dong <yunfei.dong@xxxxxxxxxxxx>
---
.../media/platform/mediatek/vcodec/mtk_vcodec_dec_stateless.c | 2 +-
.../platform/mediatek/vcodec/vdec/vdec_h264_req_multi_if.c | 2 +-
.../media/platform/mediatek/vcodec/vdec/vdec_vp9_req_lat_if.c | 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_stateless.c b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_stateless.c
index 3000db975e5f..0c2ef1686397 100644
--- a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_stateless.c
+++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_stateless.c
@@ -240,7 +240,7 @@ static void mtk_vdec_worker(struct work_struct *work)
mtk_v4l2_err("vb2 buffer media request is NULL");

ret = vdec_if_decode(ctx, bs_src, NULL, &res_chg);
- if (ret) {
+ if (ret && ret != -EAGAIN) {
mtk_v4l2_err(" <===[%d], src_buf[%d] sz=0x%zx pts=%llu vdec_if_decode() ret=%d res_chg=%d===>",
ctx->id, vb2_src->index, bs_src->size,
vb2_src->timestamp, ret, res_chg);
diff --git a/drivers/media/platform/mediatek/vcodec/vdec/vdec_h264_req_multi_if.c b/drivers/media/platform/mediatek/vcodec/vdec/vdec_h264_req_multi_if.c
index 999ce7ee5fdc..181cc52e0847 100644
--- a/drivers/media/platform/mediatek/vcodec/vdec/vdec_h264_req_multi_if.c
+++ b/drivers/media/platform/mediatek/vcodec/vdec/vdec_h264_req_multi_if.c
@@ -596,7 +596,7 @@ static int vdec_h264_slice_lat_decode(void *h_vdec, struct mtk_vcodec_mem *bs,

lat_buf = vdec_msg_queue_dqbuf(&inst->ctx->msg_queue.lat_ctx);
if (!lat_buf) {
- mtk_vcodec_err(inst, "failed to get lat buffer");
+ mtk_vcodec_debug(inst, "failed to get lat buffer");
return -EAGAIN;
}
share_info = lat_buf->private_data;
diff --git a/drivers/media/platform/mediatek/vcodec/vdec/vdec_vp9_req_lat_if.c b/drivers/media/platform/mediatek/vcodec/vdec/vdec_vp9_req_lat_if.c
index cf16cf2807f0..6d981d7341d2 100644
--- a/drivers/media/platform/mediatek/vcodec/vdec/vdec_vp9_req_lat_if.c
+++ b/drivers/media/platform/mediatek/vcodec/vdec/vdec_vp9_req_lat_if.c
@@ -2069,7 +2069,7 @@ static int vdec_vp9_slice_lat_decode(void *h_vdec, struct mtk_vcodec_mem *bs,

lat_buf = vdec_msg_queue_dqbuf(&instance->ctx->msg_queue.lat_ctx);
if (!lat_buf) {
- mtk_vcodec_err(instance, "Failed to get VP9 lat buf\n");
+ mtk_vcodec_debug(instance, "Failed to get VP9 lat buf\n");
return -EAGAIN;
}
pfc = (struct vdec_vp9_slice_pfc *)lat_buf->private_data;
--
2.18.0