From patchwork Fri Nov 22 08:30:44 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Zimmermann X-Patchwork-Id: 11257473 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 5BB57138C for ; Fri, 22 Nov 2019 08:31:05 +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 43FCB20672 for ; Fri, 22 Nov 2019 08:31:05 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 43FCB20672 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 89E2C6F4E8; Fri, 22 Nov 2019 08:31:04 +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 0D0C96E2ED for ; Fri, 22 Nov 2019 08:30:50 +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 82940B3A6; Fri, 22 Nov 2019 08:30:48 +0000 (UTC) From: Thomas Zimmermann To: daniel@ffwll.ch, maarten.lankhorst@linux.intel.com, mripard@kernel.org, airlied@linux.ie, z.liuxinliang@hisilicon.com, zourongrong@gmail.com, kong.kongxinwei@hisilicon.com, puck.chen@hisilicon.com, sam@ravnborg.org, kraxel@redhat.com, hslester96@gmail.com, yuehaibing@huawei.com Subject: [PATCH 4/4] drm/hisilicon/hibmc: Export VRAM MM information to debugfs Date: Fri, 22 Nov 2019 09:30:44 +0100 Message-Id: <20191122083044.6627-5-tzimmermann@suse.de> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20191122083044.6627-1-tzimmermann@suse.de> References: <20191122083044.6627-1-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" This change makes information about VRAM consumption available on debugfs. See /sys/kernel/debug/dri/0/vram-mm for an overview of how VRAM is being used. Signed-off-by: Thomas Zimmermann Reviewed-by: Daniel Vetter --- drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c index 113d27b8a8f1..11d1b0761c9a 100644 --- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c +++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c @@ -55,6 +55,7 @@ static struct drm_driver hibmc_driver = { .desc = "hibmc drm driver", .major = 1, .minor = 0, + .debugfs_init = drm_vram_mm_debugfs_init, .dumb_create = hibmc_dumb_create, .dumb_map_offset = drm_gem_vram_driver_dumb_mmap_offset, .gem_prime_mmap = drm_gem_prime_mmap,