From mboxrd@z Thu Jan 1 00:00:00 1970 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 507EB1088E63 for ; Thu, 19 Mar 2026 02:22:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type: Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-ID:Date :Subject:To:From:Reply-To:Cc:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=83h/0yZetRY9ULGUO/DU5qEdtL070T+5ae6VMpNT5o0=; b=JI3BVijfr02IlBjlcrfbnD0zkZ nUsxTkDaaZ4ZJ38ggPSCaE3GXyBADPrkCtA18rl5rHBSsG0IXijpd6qyE34CYhs0ia93s0ND5Qwta QdVFAG46esLvupQDYsq05CItuqAVhMcgmVBuuECsYK7ccTjA90pUzoTw6j0jHk8NKwSlV/B1ygRya Vt+tHCIQSji0mppRz5/WmmpC3JKeqta2tjoUx8wGzoeuEDAvaDrpa1WIcVJlsvbVokIYvcVox5mbP 6mfap+A7T4einqb8g/qhXDhBD6y6E+1U/fi90eS8SzmxyJu7p39J4Z8HuwHEuq1hrucCADsRZdHNR bY3xvQSQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1w331f-00000009jI3-27rd; Thu, 19 Mar 2026 02:22:19 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1w331S-00000009j6c-2OCO; Thu, 19 Mar 2026 02:22:07 +0000 X-UUID: 6a7b1b2c233a11f1a6de359d7043e138-20260318 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:To:From; bh=83h/0yZetRY9ULGUO/DU5qEdtL070T+5ae6VMpNT5o0=; b=L35EBSm11+42tWs0E+hkUpBMUTyI1sgJ58FD69z7jHyQzGe+q4eeXa4mGv3KHdG7tg/X1xqSVsfodz1jt2god8LtvNu6uKMrKD3QpGtq5hoUMmppVw0OZuim0iTVyyfr1nVxdirmKDlW+sMB/1xVcKvL4BDbpqHAK9S5a2QrcD8=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.3.12,REQID:a0af739c-08d4-418f-988d-087248dd1c57,IP:0,U RL:0,TC:0,Content:0,EDM:-20,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTIO N:release,TS:-20 X-CID-META: VersionHash:e7bac3a,CLOUDID:b656f693-f8ef-4ca8-bea0-143568f9ca1d,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:81|82|102|836|888|898,TC:-5,Content: 0|15|50,EDM:1,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: 6a7b1b2c233a11f1a6de359d7043e138-20260318 Received: from mtkmbs14n1.mediatek.inc [(172.21.101.75)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1244321442; Wed, 18 Mar 2026 19:22:02 -0700 Received: from mtkmbs13n1.mediatek.inc (172.21.101.193) by mtkmbs11n1.mediatek.inc (172.21.101.185) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.29; Thu, 19 Mar 2026 10:22:00 +0800 Received: from mhfsdcap04.gcn.mediatek.inc (10.17.3.154) by mtkmbs13n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.2562.29 via Frontend Transport; Thu, 19 Mar 2026 10:21:59 +0800 From: Kyrie Wu To: Hans Verkuil , Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Nicolas Dufresne , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno , Kyrie Wu , , , , , Subject: [PATCH v13 07/12] media: mediatek: jpeg: fix resolution change event handling in decoder Date: Thu, 19 Mar 2026 10:21:46 +0800 Message-ID: <20260319022152.31313-8-kyrie.wu@mediatek.com> X-Mailer: git-send-email 2.46.0 In-Reply-To: <20260319022152.31313-1-kyrie.wu@mediatek.com> References: <20260319022152.31313-1-kyrie.wu@mediatek.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260318_192206_639562_4589DC60 X-CRM114-Status: GOOD ( 14.11 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org 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 --- 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 2596c3453053..efcbad953be1 100644 --- a/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c +++ b/drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c @@ -1735,11 +1735,15 @@ 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) { -- 2.45.2