From patchwork Thu Feb 15 00:49:30 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: 13557265 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 93F7BC48BC4 for ; Thu, 15 Feb 2024 00:50:57 +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=OaW6mx8uaKcHMakD2s+oDhq+b1I73ZUiM4U54JT34xo=; b=lhQnF/K9oK5tYM UIPPGyK4WxKpEdhUDE1UVHSQfaphV1UvdYflx+87T9U2LqVW+zQSwT6jSsxY3QPcz99LAmCRKkN9e 5iQ/A5TvTgCkJbhJtW9dq5pWJNe+EGGs8TrjrN1P/jj4tWjQb+rVoK+K8a/l1ZL1InPbEltZfJmHu 0O1ZNwQy42yH+Gi1/Q+RIwnLdK0/W8GlgScagPxAH/4LXKa0wqfnDYXyhKrScPAEgzf8xS2cNRn7r /byrEfoHT6p5191Olhls7SLUFu23XtxaMjFNWHV+wFNyplhjIa+Cng6KnGiuUAO+Ha6k+J6S5ImTH AvbVkExmdf7ooCrh3KxA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1raPxg-0000000EhXs-2nza; Thu, 15 Feb 2024 00:50:48 +0000 Received: from sin.source.kernel.org ([2604:1380:40e1:4800::1]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1raPxG-0000000EhBm-3wRU; Thu, 15 Feb 2024 00:50:24 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sin.source.kernel.org (Postfix) with ESMTP id 3216ECE2448; Thu, 15 Feb 2024 00:50:21 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9EB44C433C7; Thu, 15 Feb 2024 00:50:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1707958220; bh=xJOjG1xcF7TMBorsm4SdyXtFrb+p13IDHenhHoOED0Q=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=pply8qtyHCycTwTDcxWtAAj78lAggMF7xQxPbnGPKhOJDJL3X9lm/72ENeLwGlGnW T2W/JeE7YzAU0dT31xlYfp72sH+kiZn+jTo8fCVrEoy/+qPKUlwaipZ83ib/JrWplc 2RxsQYT3X1WZmgLNUOOVs574uLaigErmr8ERocCsy5AqwKnVS+Oji0zrBzRbzQuFGx TH0gfJDOGvrFRC6rMAP9phcHjoOvbUTGBNf+X38JVfYzPaVR6NYL5CE9FCVEol5WlY MKy1BuKRI5AQuxoOwm3HiVSYhZl0oix/MVP479BLS/FsyLA8nPxmY0EyW9TI0q3Vs4 shE9D8xkp/bpA== 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 8/9] drm/mediatek: Do not store struct cmdq_client in struct cmdq_pkt Date: Thu, 15 Feb 2024 00:49:30 +0000 Message-Id: <20240215004931.3808-9-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_165023_312868_7879470A X-CRM114-Status: GOOD ( 11.02 ) 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 drm driver has the struct cmdq_client information, so it's not necessary to store this information in struct cmdq_pkt. Signed-off-by: Chun-Kuang Hu --- drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c index df693fa268ce..0d54cbefee0b 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c @@ -123,7 +123,6 @@ static int mtk_drm_cmdq_pkt_create(struct cmdq_client *client, struct cmdq_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, @@ -139,10 +138,8 @@ static int mtk_drm_cmdq_pkt_create(struct cmdq_client *client, struct cmdq_pkt * return 0; } -static void mtk_drm_cmdq_pkt_destroy(struct cmdq_pkt *pkt) +static void mtk_drm_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); @@ -156,7 +153,7 @@ static void mtk_drm_crtc_destroy(struct drm_crtc *crtc) mtk_mutex_put(mtk_crtc->mutex); #if IS_REACHABLE(CONFIG_MTK_CMDQ) - mtk_drm_cmdq_pkt_destroy(&mtk_crtc->cmdq_handle); + mtk_drm_cmdq_pkt_destroy(&mtk_crtc->cmdq_client, &mtk_crtc->cmdq_handle); if (mtk_crtc->cmdq_client.chan) { mbox_free_channel(mtk_crtc->cmdq_client.chan);