From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 71FFEC43215 for ; Tue, 26 Nov 2019 10:15:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5700421019 for ; Tue, 26 Nov 2019 10:15:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727388AbfKZKPe (ORCPT ); Tue, 26 Nov 2019 05:15:34 -0500 Received: from mx2.suse.de ([195.135.220.15]:37104 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727482AbfKZKPd (ORCPT ); Tue, 26 Nov 2019 05:15:33 -0500 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 DBF36BA58; Tue, 26 Nov 2019 10:15:31 +0000 (UTC) From: Thomas Zimmermann To: airlied@redhat.com, daniel@ffwll.ch, john.p.donnelly@oracle.com, kraxel@redhat.com, sam@ravnborg.org Cc: dri-devel@lists.freedesktop.org, Thomas Zimmermann , Daniel Vetter , Maarten Lankhorst , Maxime Ripard , David Airlie , "Y.C. Chen" , Neil Armstrong , Thomas Gleixner , =?UTF-8?q?Jos=C3=A9=20Roberto=20de=20Souza?= , Andrzej Pietrasiewicz , stable@vger.kernel.org Subject: [PATCH v2 2/3] drm/mgag200: Store flags from PCI driver data in device structure Date: Tue, 26 Nov 2019 11:15:28 +0100 Message-Id: <20191126101529.20356-3-tzimmermann@suse.de> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20191126101529.20356-1-tzimmermann@suse.de> References: <20191126101529.20356-1-tzimmermann@suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org 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 Reviewed-by: Daniel Vetter Fixes: 81da87f63a1e ("drm: Replace drm_gem_vram_push_to_system() with kunmap + unpin") Cc: John Donnelly Cc: Gerd Hoffmann Cc: Dave Airlie Cc: Maarten Lankhorst Cc: Maxime Ripard Cc: David Airlie Cc: Sam Ravnborg Cc: "Y.C. Chen" Cc: Neil Armstrong Cc: Thomas Gleixner Cc: "José Roberto de Souza" Cc: Andrzej Pietrasiewicz Cc: dri-devel@lists.freedesktop.org Cc: # v5.3+ --- 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 */ -- 2.23.0