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media: mediatek: vcodec: using each instance lat_buf count replace core ready list

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[ Upstream commit f7a3780cf96925670736582b9a623a2c9ffb4166 ]

Core Hardware decoder depends on each instance lat_buf count,
calling queue_work decode again when the lat_buf count of each instance
isn't zero.

Fixes: 365e4ba01d ("media: mtk-vcodec: Add work queue for core hardware decode")
Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Yunfei Dong 2023-02-01 07:33:11 +00:00 committed by Greg Kroah-Hartman
parent 8aae2e6444
commit f08900ca36
1 changed files with 1 additions and 1 deletions
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2
drivers/media/platform/mediatek/vcodec/vdec_msg_queue.c
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@ -239,7 +239,7 @@ static void vdec_msg_queue_core_work(struct work_struct *work)
mtk_vcodec_dec_disable_hardware(ctx, MTK_VDEC_CORE); mtk_vcodec_dec_disable_hardware(ctx, MTK_VDEC_CORE);
vdec_msg_queue_qbuf(&ctx->msg_queue.lat_ctx, lat_buf); vdec_msg_queue_qbuf(&ctx->msg_queue.lat_ctx, lat_buf);
if (!list_empty(&dev->msg_queue_core_ctx.ready_queue)) { if (atomic_read(&lat_buf->ctx->msg_queue.core_list_cnt)) {
mtk_v4l2_debug(3, "re-schedule to decode for core: %d", mtk_v4l2_debug(3, "re-schedule to decode for core: %d",
dev->msg_queue_core_ctx.ready_num); dev->msg_queue_core_ctx.ready_num);
queue_work(dev->core_workqueue, &msg_queue->core_work); queue_work(dev->core_workqueue, &msg_queue->core_work);