From patchwork Sat Oct 7 07:03:12 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sui Jingfeng X-Patchwork-Id: 13412209 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 92C6FE936FB for ; Sat, 7 Oct 2023 07:03:21 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 23DF310E06E; Sat, 7 Oct 2023 07:03:20 +0000 (UTC) Received: from mail.loongson.cn (mail.loongson.cn [114.242.206.163]) by gabe.freedesktop.org (Postfix) with ESMTP id 8E44110E06E; Sat, 7 Oct 2023 07:03:14 +0000 (UTC) Received: from loongson.cn (unknown [10.20.42.43]) by gateway (Coremail) with SMTP id _____8AxqOiwAiFlMLsvAA--.55369S3; Sat, 07 Oct 2023 15:03:12 +0800 (CST) Received: from openarena.loongson.cn (unknown [10.20.42.43]) by localhost.localdomain (Coremail) with SMTP id AQAAf8AxXNywAiFlmewZAA--.55077S2; Sat, 07 Oct 2023 15:03:12 +0800 (CST) From: Sui Jingfeng To: Lucas Stach , Russell King , Christian Gmeiner Subject: [PATCH] drm/etnaviv: Drop the 'len' parameter of etnaviv_iommu_map() function Date: Sat, 7 Oct 2023 15:03:12 +0800 Message-Id: <20231007070312.1026296-1-suijingfeng@loongson.cn> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-CM-TRANSID: AQAAf8AxXNywAiFlmewZAA--.55077S2 X-CM-SenderInfo: xvxlyxpqjiv03j6o00pqjv00gofq/ X-Coremail-Antispam: 1Uk129KBj9xXoW7Gw47XryUXF1fKryfJryxZwc_yoWkKwb_CF 1UZr9rJrsxZFn2q3Z2yrZxZF9YyF45ZFs2q3Zrt3sxKryDZwnxArWv934DA3yrXFy8uFnr G3Z7tF10kF17WosvyTuYvTs0mTUanT9S1TB71UUUUUUqnTZGkaVYY2UrUUUUj1kv1TuYvT s0mT0YCTnIWjqI5I8CrVACY4xI64kE6c02F40Ex7xfYxn0WfASr-VFAUDa7-sFnT9fnUUI cSsGvfJTRUUUb7AYFVCjjxCrM7AC8VAFwI0_Jr0_Gr1l1xkIjI8I6I8E6xAIw20EY4v20x vaj40_Wr0E3s1l1IIY67AEw4v_Jr0_Jr4l8cAvFVAK0II2c7xJM28CjxkF64kEwVA0rcxS w2x7M28EF7xvwVC0I7IYx2IY67AKxVWUCVW8JwA2z4x0Y4vE2Ix0cI8IcVCY1x0267AKxV WUJVW8JwA2z4x0Y4vEx4A2jsIE14v26r4UJVWxJr1l84ACjcxK6I8E87Iv6xkF7I0E14v2 6r4UJVWxJr1le2I262IYc4CY6c8Ij28IcVAaY2xG8wAqjxCEc2xF0cIa020Ex4CE44I27w Aqx4xG64xvF2IEw4CE5I8CrVC2j2WlYx0E2Ix0cI8IcVAFwI0_Jr0_Jr4lYx0Ex4A2jsIE 14v26r1j6r4UMcvjeVCFs4IE7xkEbVWUJVW8JwACjcxG0xvY0x0EwIxGrwCF04k20xvY0x 0EwIxGrwCFx2IqxVCFs4IE7xkEbVWUJVW8JwC20s026c02F40E14v26r1j6r18MI8I3I0E 7480Y4vE14v26r106r1rMI8E67AF67kF1VAFwI0_JF0_Jw1lIxkGc2Ij64vIr41lIxAIcV C0I7IYx2IY67AKxVWUJVWUCwCI42IY6xIIjxv20xvEc7CjxVAFwI0_Jr0_Gr1lIxAIcVCF 04k26cxKx2IYs7xG6r1j6r1xMIIF0xvEx4A2jsIE14v26r1j6r4UMIIF0xvEx4A2jsIEc7 CjxVAFwI0_Jr0_GrUvcSsGvfC2KfnxnUUI43ZEXa7IU1CPfJUUUUU== X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: etnaviv@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" The 'len' parameter is the 4th argument, because it is not get used, so drop it. No functional change. Signed-off-by: Sui Jingfeng --- drivers/gpu/drm/etnaviv/etnaviv_mmu.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/etnaviv/etnaviv_mmu.c b/drivers/gpu/drm/etnaviv/etnaviv_mmu.c index 4fa72567183a..1661d589bf3e 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_mmu.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_mmu.c @@ -70,7 +70,7 @@ static int etnaviv_context_map(struct etnaviv_iommu_context *context, } static int etnaviv_iommu_map(struct etnaviv_iommu_context *context, u32 iova, - struct sg_table *sgt, unsigned len, int prot) + struct sg_table *sgt, int prot) { struct scatterlist *sg; unsigned int da = iova; unsigned int i; @@ -314,7 +314,7 @@ int etnaviv_iommu_map_gem(struct etnaviv_iommu_context *context, goto unlock; mapping->iova = node->start; - ret = etnaviv_iommu_map(context, node->start, sgt, etnaviv_obj->base.size, + ret = etnaviv_iommu_map(context, node->start, sgt, ETNAVIV_PROT_READ | ETNAVIV_PROT_WRITE); if (ret < 0) {