From patchwork Thu Feb 15 00:49:31 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chun-Kuang Hu X-Patchwork-Id: 13557266 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 36E85C48BC4 for ; Thu, 15 Feb 2024 00:51:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=DoSPuTlE512kzsaGbw+CYcxG7SFFCBapUdLnCnSOqSI=; b=QXpRmU7M4SNtev hbQp4JZ4UDvbPlBbM60Cs7VuGacgp/oKsgqf40HFJSNU3EsNzJfe/Zyl1lwzGWrjiVztmzLNcfODO C3ndBwW3wZsliXIFlgV742jxPifFeFV1h1ufMaD+Cmq/XBbOAh3G8wqxl7JQWJ6SNWpf2iGTlXevj pFvB2A+zCqlNN1ZnU9KbDXZAu9fwuPdFuyiKrxeFhjphe5GjCRpO3/2yg/Apa5ccVMtYgl0cOdIgR ClR4QG2PZIgssyQmUh1VasuRCESyVJO6cKFT4QU88RRod4kyif8gRcqGMF1h+HpG4mplbECqUVre0 sSujkV8lN34PAGbKooMQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1raPxs-0000000Ehh0-2jKW; Thu, 15 Feb 2024 00:51:00 +0000 Received: from sin.source.kernel.org ([145.40.73.55]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1raPxJ-0000000EhER-3H3K; Thu, 15 Feb 2024 00:50:28 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sin.source.kernel.org (Postfix) with ESMTP id 805F6CE249A; Thu, 15 Feb 2024 00:50:23 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E3104C43390; Thu, 15 Feb 2024 00:50:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1707958222; bh=Nd1NDjS7PBGCZG08y1pbAZotjpMonshTocV35vaQvPk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=sA9i2nL58Za9xrOfR+gqXKLVZ0NKkmamnkgCtT0P5X4TWIOo6ibmYISUE7llg9e+u tuCatNrBIrc6+xUJfvduqvXb2nBh0JUYUq2BWQlA4FzjD1bMRLelrwrrTWPmEpWNLK bYN+RU6kIpY5wdWugtL3RfkFhThv/2LMw1ZrO2+iao7mk0JT8t4mdZ8rn9ANWMW0aI eiVdeCSWceN6PO5VZSK7X77B7ZTAYKrmV+OYbPbGl1VcQv1sxoVnJ38OUBET1ZRcSX ewu0//pYNU77x6grOglmUCuv+FYRUODlSfu4xvn24rvLrtDSVbEFee1m7YbLXzFmIw 4vO8WodC74HXw== From: Chun-Kuang Hu To: Matthias Brugger , AngeloGioacchino Del Regno , Mauro Carvalho Chehab , linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Cc: Chun-Kuang Hu Subject: [PATCH 9/9] media: platform: mtk-mdp3: do not store struct cmdq_client in struct cmdq_pkt Date: Thu, 15 Feb 2024 00:49:31 +0000 Message-Id: <20240215004931.3808-10-chunkuang.hu@kernel.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240215004931.3808-1-chunkuang.hu@kernel.org> References: <20240215004931.3808-1-chunkuang.hu@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240214_165026_224676_98768607 X-CRM114-Status: GOOD ( 10.14 ) X-BeenThere: linux-arm-kernel@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-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org MediaTek mdp3 driver has the struct cmdq_client information, so it's not necessary to store struct cmdq_client in struct cmdq_pkt. Signed-off-by: Chun-Kuang Hu --- drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.c | 11 ++++------- 1 file changed, 4 insertions(+), 7 deletions(-) diff --git a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.c b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.c index a420d492d879..6aa32ab018b4 100644 --- a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.c +++ b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.c @@ -298,7 +298,6 @@ static int mdp_cmdq_pkt_create(struct cmdq_client *client, struct cmdq_pkt *pkt, return -ENOMEM; pkt->buf_size = size; - pkt->cl = (void *)client; dev = client->chan->mbox->dev; dma_addr = dma_map_single(dev, pkt->va_base, pkt->buf_size, @@ -314,10 +313,8 @@ static int mdp_cmdq_pkt_create(struct cmdq_client *client, struct cmdq_pkt *pkt, return 0; } -static void mdp_cmdq_pkt_destroy(struct cmdq_pkt *pkt) +static void mdp_cmdq_pkt_destroy(struct cmdq_client *client, struct cmdq_pkt *pkt) { - struct cmdq_client *client = (struct cmdq_client *)pkt->cl; - dma_unmap_single(client->chan->mbox->dev, pkt->pa_base, pkt->buf_size, DMA_TO_DEVICE); kfree(pkt->va_base); @@ -341,7 +338,7 @@ static void mdp_auto_release_work(struct work_struct *work) atomic_dec(&mdp->job_count); wake_up(&mdp->callback_wq); - mdp_cmdq_pkt_destroy(&cmd->pkt); + mdp_cmdq_pkt_destroy(mdp->cmdq_clt, &cmd->pkt); kfree(cmd->comps); cmd->comps = NULL; kfree(cmd); @@ -388,7 +385,7 @@ static void mdp_handle_cmdq_callback(struct mbox_client *cl, void *mssg) atomic_dec(&mdp->job_count); wake_up(&mdp->callback_wq); - mdp_cmdq_pkt_destroy(&cmd->pkt); + mdp_cmdq_pkt_destroy(mdp->cmdq_clt, &cmd->pkt); kfree(cmd->comps); cmd->comps = NULL; kfree(cmd); @@ -513,7 +510,7 @@ int mdp_cmdq_send(struct mdp_dev *mdp, struct mdp_cmdq_param *param) err_free_comps: kfree(comps); err_destroy_pkt: - mdp_cmdq_pkt_destroy(&cmd->pkt); + mdp_cmdq_pkt_destroy(mdp->cmdq_clt, &cmd->pkt); err_free_cmd: kfree(cmd); err_cancel_job: