From patchwork Tue Nov 26 07:25:43 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Zimmermann X-Patchwork-Id: 11261567 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 740DA14ED for ; Tue, 26 Nov 2019 07:26:08 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 58E0F2071E for ; Tue, 26 Nov 2019 07:26:08 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 58E0F2071E Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id F08D36E21C; Tue, 26 Nov 2019 07:26:05 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mx1.suse.de (mx2.suse.de [195.135.220.15]) by gabe.freedesktop.org (Postfix) with ESMTPS id 97E386E20D for ; Tue, 26 Nov 2019 07:25:50 +0000 (UTC) X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 05B8EB14E; Tue, 26 Nov 2019 07:25:49 +0000 (UTC) From: Thomas Zimmermann To: airlied@redhat.com, daniel@ffwll.ch, john.p.donnelly@oracle.com, kraxel@redhat.com, sam@ravnborg.org Subject: [PATCH 2/4] drm/mgag200: Store flags from PCI driver data in device structure Date: Tue, 26 Nov 2019 08:25:43 +0100 Message-Id: <20191126072545.22663-3-tzimmermann@suse.de> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20191126072545.22663-1-tzimmermann@suse.de> References: <20191126072545.22663-1-tzimmermann@suse.de> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Thomas Zimmermann , dri-devel@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" The flags field in struct mga_device has been unused so far. We now use it to store flag bits from the PCI driver. Signed-off-by: Thomas Zimmermann --- drivers/gpu/drm/mgag200/mgag200_drv.h | 8 ++++++++ drivers/gpu/drm/mgag200/mgag200_main.c | 1 + 2 files changed, 9 insertions(+) diff --git a/drivers/gpu/drm/mgag200/mgag200_drv.h b/drivers/gpu/drm/mgag200/mgag200_drv.h index 976404634092..4b4f9ce74a84 100644 --- a/drivers/gpu/drm/mgag200/mgag200_drv.h +++ b/drivers/gpu/drm/mgag200/mgag200_drv.h @@ -151,6 +151,7 @@ enum mga_type { }; #define MGAG200_TYPE_MASK (0x000000ff) +#define MGAG200_FLAG_MASK (0x00ffff00) #define IS_G200_SE(mdev) (mdev->type == G200_SE_A || mdev->type == G200_SE_B) @@ -188,6 +189,13 @@ mgag200_type_from_driver_data(kernel_ulong_t driver_data) { return (enum mga_type)(driver_data & MGAG200_TYPE_MASK); } + +static inline unsigned long +mgag200_flags_from_driver_data(kernel_ulong_t driver_data) +{ + return driver_data & MGAG200_FLAG_MASK; +} + /* mgag200_mode.c */ int mgag200_modeset_init(struct mga_device *mdev); void mgag200_modeset_fini(struct mga_device *mdev); diff --git a/drivers/gpu/drm/mgag200/mgag200_main.c b/drivers/gpu/drm/mgag200/mgag200_main.c index 517c5693ad69..e1bc5b0aa774 100644 --- a/drivers/gpu/drm/mgag200/mgag200_main.c +++ b/drivers/gpu/drm/mgag200/mgag200_main.c @@ -94,6 +94,7 @@ static int mgag200_device_init(struct drm_device *dev, struct mga_device *mdev = dev->dev_private; int ret, option; + mdev->flags = mgag200_flags_from_driver_data(flags); mdev->type = mgag200_type_from_driver_data(flags); /* Hardcode the number of CRTCs to 1 */