From nobody Sat Sep 21 07:24:34 2024 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B46E1C54EBC for ; Thu, 12 Jan 2023 04:12:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236500AbjALEMP (ORCPT ); Wed, 11 Jan 2023 23:12:15 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48726 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236445AbjALEL6 (ORCPT ); Wed, 11 Jan 2023 23:11:58 -0500 Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B8DC94858C; Wed, 11 Jan 2023 20:11:50 -0800 (PST) X-UUID: 3a0a5e52922f11eda06fc9ecc4dadd91-20230112 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=1QLBrSsG7E2u1njVXZa5n91Os9tdpWXSJi2J27b1lDs=; b=ecZUqa7LNCkApDa/JfMjJyYegpt/unxLl/VR+VAY8HWzLBdRLjd35ztyofTsWRUSW4gUxaS7NoIKM7YDC4ltLMfL6xLvQlUIIJ49YWpczHIhEDYogKVhU2KqOs0M9ugk9bQDIClYZJkhZ4zVZ57F7hIfu8sEx9WQiVpR6lOEIcQ=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.17,REQID:4d67d403-f9ba-41ab-915f-4a3c8ebf7618,IP:0,U RL:0,TC:0,Content:0,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION: release,TS:0 X-CID-META: VersionHash:543e81c,CLOUDID:a4b56b54-dd49-462e-a4be-2143a3ddc739,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102,TC:nil,Content:0,EDM:-3,IP:nil,U RL:0,File:nil,Bulk:nil,QS:nil,BEC:nil,COL:0,OSI:0,OSA:0 X-CID-BVR: 0,NGT X-UUID: 3a0a5e52922f11eda06fc9ecc4dadd91-20230112 Received: from mtkmbs13n2.mediatek.inc [(172.21.101.108)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 708952766; Thu, 12 Jan 2023 12:11:45 +0800 Received: from mtkmbs13n2.mediatek.inc (172.21.101.108) by mtkmbs10n2.mediatek.inc (172.21.101.183) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.792.3; Thu, 12 Jan 2023 12:11:44 +0800 Received: from mhfsdcap04.gcn.mediatek.inc (10.17.3.154) by mtkmbs13n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.792.15 via Frontend Transport; Thu, 12 Jan 2023 12:11:43 +0800 From: Yunfei Dong To: Yunfei Dong , Chen-Yu Tsai , Nicolas Dufresne , Hans Verkuil , AngeloGioacchino Del Regno , Benjamin Gaignard , Tiffany Lin CC: Mauro Carvalho Chehab , Matthias Brugger , Hsin-Yi Wang , Fritz Koenig , Daniel Vetter , Steve Cho , , , , , , Subject: [PATCH v3,2/7] media: mediatek: vcodec: using each instance lat_buf count replace core ready list Date: Thu, 12 Jan 2023 12:11:35 +0800 Message-ID: <20230112041140.833-3-yunfei.dong@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230112041140.833-1-yunfei.dong@mediatek.com> References: <20230112041140.833-1-yunfei.dong@mediatek.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" 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: 365e4ba01df4 ("media: mtk-vcodec: Add work queue for core hardware d= ecode") Signed-off-by: Yunfei Dong --- drivers/media/platform/mediatek/vcodec/vdec_msg_queue.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/platform/mediatek/vcodec/vdec_msg_queue.c b/driv= ers/media/platform/mediatek/vcodec/vdec_msg_queue.c index 3f016c87d722..ad5002ca953e 100644 --- a/drivers/media/platform/mediatek/vcodec/vdec_msg_queue.c +++ b/drivers/media/platform/mediatek/vcodec/vdec_msg_queue.c @@ -239,7 +239,7 @@ static void vdec_msg_queue_core_work(struct work_struct= *work) mtk_vcodec_dec_disable_hardware(ctx, MTK_VDEC_CORE); vdec_msg_queue_qbuf(&ctx->msg_queue.lat_ctx, lat_buf); =20 - 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", dev->msg_queue_core_ctx.ready_num); queue_work(dev->core_workqueue, &msg_queue->core_work); --=20 2.18.0