From patchwork Tue Jul 23 07:54:23 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Zimmermann X-Patchwork-Id: 11054067 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 3A9901398 for ; Tue, 23 Jul 2019 07:54:34 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2AE8A2859F for ; Tue, 23 Jul 2019 07:54:34 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 1A741285A3; Tue, 23 Jul 2019 07:54:34 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id C81D12859F for ; Tue, 23 Jul 2019 07:54:33 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id AA6E3899B7; Tue, 23 Jul 2019 07:54:31 +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 F1E316E1BB for ; Tue, 23 Jul 2019 07:54:30 +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 8DC59AE6D; Tue, 23 Jul 2019 07:54:29 +0000 (UTC) From: Thomas Zimmermann To: kraxel@redhat.com, daniel@ffwll.ch, sam@ravnborg.org, airlied@redhat.com Subject: [PATCH 1/3] drm/mgag200: Pin displayed cursor BO to video memory Date: Tue, 23 Jul 2019 09:54:23 +0200 Message-Id: <20190723075425.24028-2-tzimmermann@suse.de> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190723075425.24028-1-tzimmermann@suse.de> References: <20190723075425.24028-1-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" X-Virus-Scanned: ClamAV using ClamSMTP The cursor BO has to be pinned to video ram while it's being displayed. With the current code, the BO might be pinned to system memory instead. The patch fixes this problem. Signed-off-by: Thomas Zimmermann Fixes: 94dc57b10399 ("drm/mgag200: Rewrite cursor handling") Cc: Gerd Hoffmann Cc: Dave Airlie --- drivers/gpu/drm/mgag200/mgag200_cursor.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/mgag200/mgag200_cursor.c b/drivers/gpu/drm/mgag200/mgag200_cursor.c index 13f32df7e357..a19975931c6d 100644 --- a/drivers/gpu/drm/mgag200/mgag200_cursor.c +++ b/drivers/gpu/drm/mgag200/mgag200_cursor.c @@ -99,7 +99,7 @@ int mga_crtc_cursor_set(struct drm_crtc *crtc, } /* Pin and map up-coming buffer to write colour indices */ - ret = drm_gem_vram_pin(pixels_next, 0); + ret = drm_gem_vram_pin(pixels_next, DRM_GEM_VRAM_PL_FLAG_VRAM); if (ret) { dev_err(&dev->pdev->dev, "failed to pin cursor buffer: %d\n", ret);