From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id F266E426ED5; Mon, 20 Jul 2026 13:34:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=60.244.123.138 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784554505; cv=none; b=hlXVtVHkZBeEGKRzDQkPNrBIvMShKOSCkWBUFNrQLZIwyV6obaQHzwKX0wBDZpB1P8/TbQqa3xU8FfsEJUxL4dfPlmzW3qZIkAii5PjTo9Q01Bb93ouysBgnGp6V/RcMpcQwSdl/scT6obPa7XXgrBKbpJoshHsXeIDOXdf0DKs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784554505; c=relaxed/simple; bh=yU6XEeK164oWs9/TS/6lXTysg3hqlP1/v05f/JeUyJY=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=cZHhTKMrkGG9I1TCL9lS3n5RaoUjeT9083hSrgEuXMkGqyjEcBVY+timcV1ZVz1iuvL0Lkl6Q8XOfY7MHuxgF1QLY6gj/CQwkCgdpc/lJE5Q0arfvu1Hoty7dYnZa98LYIZYVowRrHz2eg9zvGDOnRMojS34ao1NJXU3P87OgbA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=mediatek.com; spf=pass smtp.mailfrom=mediatek.com; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b=RCbvaNSI; arc=none smtp.client-ip=60.244.123.138 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=mediatek.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=mediatek.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="RCbvaNSI" X-UUID: c4b41a2e843f11f1b1788b6acf885367-20260720 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=fOpsBLVqc+uJVBy2XaIQpZ01Hi4aRvrpaPdzwgJXp9o=; b=RCbvaNSICaGlC8aOtVE1qNZhYYccbmjwkrYam5t2UjRU1IY3zYqtxuqxGoVnB3OcS6nNu0lXtU8sB3fxmI1xmxlXwxmQr+CMyoeP3GdEbVarc6VD4uZocpaBLTYykbBs3GPRfDtvqKrvBnKggPFojCGQjdDB9scLJdTPvbIhRSE=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.3.18,REQID:c8c4548b-55c7-45cf-a255-69d3f3598b81,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:8a735a6,CLOUDID:bcd47c3f-46cf-453a-bd84-ad9fc7cb0e8c,B ulkID:nil,BulkQuantity:0,SF:81|82|102|836|865|888|898,TC:-5,Content:0|15|5 0|99,EDM:-3,IP:nil,URL:0,File:130,RT:0,Bulk:nil,QS:nil,BEC:-1,COL:0,OSI:0, OSA:0,AV:0,LES:1,SPR:NO,DKR:0,DKP:0,BRR:0,BRE:0,ARC:0 X-CID-BVR: 2,SSN|SDN X-CID-BAS: 2,SSN|SDN,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR X-CID-RHF: D41D8CD98F00B204E9800998ECF8427E X-UUID: c4b41a2e843f11f1b1788b6acf885367-20260720 Received: from mtkmbs10n1.mediatek.inc [(172.21.101.34)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 660355329; Mon, 20 Jul 2026 21:34:44 +0800 Received: from mtkmbs11n2.mediatek.inc (172.21.101.187) by mtkmbs13n1.mediatek.inc (172.21.101.193) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.29; Mon, 20 Jul 2026 21:34:43 +0800 Received: from gcnsap21.gcn.mediatek.inc (10.17.81.22) by mtkmbs11n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.2562.29 via Frontend Transport; Mon, 20 Jul 2026 21:34:42 +0800 From: Kyrie Wu To: Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno , Bin Liu , kyrie wu , Hans Verkuil , irui wang , Nicolas Dufresne , , , , , CC: Kyrie Wu Subject: [PATCH v16 07/12] media: mediatek: jpeg: fix resolution change event handling in decoder Date: Mon, 20 Jul 2026 21:34:27 +0800 Message-ID: <20260720133432.1042046-8-kyrie.wu@mediatek.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260720133432.1042046-1-kyrie.wu@mediatek.com> References: <20260720133432.1042046-1-kyrie.wu@mediatek.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-MTK: N This patch refines the handling of resolution change events within JPEG decoder worker. The `mtk_jpeg_set_queue_data` function is now called to set up queue data before signaling a source change through `mtk_jpeg_queue_src_chg_event`. By reorganizing these calls, the patch ensures that necessary queue information is updated prior to transitioning the context state to `MTK_JPEG_SOURCE_CHANGE`. A condition is added to exit early if the context is already in the `MTK_JPEG_SOURCE_CHANGE` state, preventing redundant operations and improving processing efficiency. Fixes: dedc21500334 ("media: mtk-jpegdec: add jpeg decode worker interface") Signed-off-by: Kyrie Wu Reviewed-by: Nicolas Dufresne --- drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c index e152ebae0..edd9e2d0a 100644 --- a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c +++ b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c @@ -1738,11 +1738,15 @@ static void mtk_jpegdec_worker(struct work_struct *work) if (mtk_jpeg_check_resolution_change(ctx, &jpeg_src_buf->dec_param)) { - mtk_jpeg_queue_src_chg_event(ctx); + mtk_jpeg_set_queue_data(ctx, &jpeg_src_buf->dec_param); ctx->state = MTK_JPEG_SOURCE_CHANGE; + mtk_jpeg_queue_src_chg_event(ctx); goto getbuf_fail; } + if (ctx->state == MTK_JPEG_SOURCE_CHANGE) + goto getbuf_fail; + mtk_jpegdec_set_hw_param(ctx, hw_id, src_buf, dst_buf); ret = pm_runtime_resume_and_get(comp_jpeg[hw_id]->dev); if (ret < 0) { -- 2.51.0.windows.2