From patchwork Thu Jan 19 22:40:52 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rob Clark X-Patchwork-Id: 13108920 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 9C87BC46467 for ; Thu, 19 Jan 2023 22:42:31 +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: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:In-Reply-To:References: List-Owner; bh=c7bgc9cO1K/Q0NpOefABWvgNJ++6ddYLw4FFS+wtkFQ=; b=P57cr7kal6q3rY 6ySLzwAbY7FuFVOYJY3Z92l3C/gypZgT0bKScBWWrze1Qw8f2b4qtY0hl/iDFywmmbwAkajn/AuUq 3RmvVJ6AKK7MJJptSP5lN9NTycw7w4YBcZDoiU69td5wMpdenAxVEdJ5f01ZFKlMqx7Eq7WcKzg4N tV2dxoEmCJzLUc1RtA6Jmh7t4noEBJsD8g/VlIpk786xWRF4h5ab+96sRY2QFefh3rKbk9ZsvXH37 ErjyBWvkerjwyYYqF7iya/7DjcoYC9s8WYIRMYJeu8iMJLsmWQUDoIWgA35OLxo58NhzYqMggZ03n xFC76h34vzYkegqcbm9g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pIdad-007UcH-6A; Thu, 19 Jan 2023 22:40:59 +0000 Received: from mail-pf1-x431.google.com ([2607:f8b0:4864:20::431]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1pIdaU-007Uap-Fy; Thu, 19 Jan 2023 22:40:51 +0000 Received: by mail-pf1-x431.google.com with SMTP id i65so2690681pfc.0; Thu, 19 Jan 2023 14:40:48 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=rNVirr7Mh55HoZPwbq9lUXgYo3JdiDpzBy8o0MLFF70=; b=aFrVtm751bC7Wj4QpfEcse3y80R5JKQlg6yJDGcYfJqg2vUWXjOnVuGkBhuMHVoMc9 7k/nRUyAdZqum1UxhknqAz9ycBaiPKFJu7CqmLucaeAmSm6BxwomU6SpJAMKByRA6M/f yuVwoVStRilq5e6F5twMsddLu7ppayYGugLAXQxZjK51e7Vsb/JF4FgS/uIjV5plMacP v3+dpRBC9fBa5K6FapBglGnZuEzFsx7mZ+rjFj9awLRsCudjmZ92Jd0mMW1S8ZyDfRvk TztGrLmb/oVmd9wmiKG7Xf1EADYPseot/SOSBFMV4cZ3bGd8ZuBygXjxyNolq6C3a1MD Sr2A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=rNVirr7Mh55HoZPwbq9lUXgYo3JdiDpzBy8o0MLFF70=; b=PTXRxCJsAS99iydROQPCc2+CTqYhRS9KTJr9ra9ky9slqWrDR0h66r9TGAGloz99k+ issIbWOlrkC7BPgjSlV5wqS9gbKo0H9MbVikZ5k0jPILDgpiWvU7i1W6IYrAAr662T+j PpIPjZZCLYR1PzkkNEbGcYTEf00pzJVqqqMviMpNKCOz46p7EOxq725hez61t/k2rwwc Ecg2Yg7P4UrkOXYtRy3AgWY8tykDqwZD+pFEGjXU53yB8uaUufuaKqqBsxlB8RtrMVbM l8j7ZL4a/AyEg5cWVzmO8arACUWSqNBUg1kOd9Td5CNHZXS7JiPs+so4YeBaVCtCMAc6 gbvQ== X-Gm-Message-State: AFqh2koKI+rfoeiL9e6OOfvjsfu4ELz0wYHqwzlWb8RjOqXQGCJ+RocP PWD4dHvHycBkmnVyTMA0Ozw= X-Google-Smtp-Source: AMrXdXuTk57vqfyycosJjc83ytHzfOrTz8oBlyWzkuEA4oYwVi918dWiZhgHT9pQS5GsV8DtjUo1+g== X-Received: by 2002:a05:6a00:188b:b0:576:de1:cd32 with SMTP id x11-20020a056a00188b00b005760de1cd32mr16243662pfh.0.1674168048178; Thu, 19 Jan 2023 14:40:48 -0800 (PST) Received: from localhost ([2a00:79e1:abd:4a00:2703:3c72:eb1a:cffd]) by smtp.gmail.com with ESMTPSA id 63-20020a621942000000b0056d98e359a5sm24553533pfz.165.2023.01.19.14.40.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 19 Jan 2023 14:40:47 -0800 (PST) From: Rob Clark To: dri-devel@lists.freedesktop.org Cc: Rob Clark , Chun-Kuang Hu , Philipp Zabel , David Airlie , Daniel Vetter , Matthias Brugger , linux-mediatek@lists.infradead.org (moderated list:DRM DRIVERS FOR MEDIATEK), linux-kernel@vger.kernel.org (open list), linux-arm-kernel@lists.infradead.org (moderated list:ARM/Mediatek SoC support) Subject: [PATCH] drm/mediatek: Remove dependency on GEM DMA helper Date: Thu, 19 Jan 2023 14:40:52 -0800 Message-Id: <20230119224052.2879106-1-robdclark@gmail.com> X-Mailer: git-send-email 2.38.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230119_144050_576582_5809FEEE X-CRM114-Status: GOOD ( 11.56 ) 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 From: Rob Clark It appears that the dependency on the DMA helpers was only for drm_gem_dma_vm_ops. Signed-off-by: Rob Clark --- drivers/gpu/drm/mediatek/Kconfig | 1 - drivers/gpu/drm/mediatek/mtk_drm_gem.c | 7 ++++++- 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/mediatek/Kconfig b/drivers/gpu/drm/mediatek/Kconfig index 369e495d0c3e..b451dee64d34 100644 --- a/drivers/gpu/drm/mediatek/Kconfig +++ b/drivers/gpu/drm/mediatek/Kconfig @@ -7,7 +7,6 @@ config DRM_MEDIATEK depends on HAVE_ARM_SMCCC depends on OF depends on MTK_MMSYS - select DRM_GEM_DMA_HELPER select DRM_KMS_HELPER select DRM_MIPI_DSI select DRM_PANEL diff --git a/drivers/gpu/drm/mediatek/mtk_drm_gem.c b/drivers/gpu/drm/mediatek/mtk_drm_gem.c index 47e96b0289f9..9b3d15d3a983 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_gem.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_gem.c @@ -16,13 +16,18 @@ static int mtk_drm_gem_object_mmap(struct drm_gem_object *obj, struct vm_area_struct *vma); +static const struct vm_operations_struct vm_ops = { + .open = drm_gem_vm_open, + .close = drm_gem_vm_close, +}; + static const struct drm_gem_object_funcs mtk_drm_gem_object_funcs = { .free = mtk_drm_gem_free_object, .get_sg_table = mtk_gem_prime_get_sg_table, .vmap = mtk_drm_gem_prime_vmap, .vunmap = mtk_drm_gem_prime_vunmap, .mmap = mtk_drm_gem_object_mmap, - .vm_ops = &drm_gem_dma_vm_ops, + .vm_ops = &vm_ops, }; static struct mtk_drm_gem_obj *mtk_drm_gem_init(struct drm_device *dev,