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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id CCBD4CDB479 for ; Thu, 25 Jun 2026 15:21:15 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 798C110F30D; Thu, 25 Jun 2026 15:21:15 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="IkHkKVbh"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.10]) by gabe.freedesktop.org (Postfix) with ESMTPS id 8BC7B10F30D for ; Thu, 25 Jun 2026 15:21:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1782400874; x=1813936874; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=ZKWLPY7Qsyd/OnBJGS6bJZMv5zpzrXuU0mc9Y+i8/6Y=; b=IkHkKVbhXvNpwXo/bJPOphbTveiBJdo1uibN0iX4pKS9vqO487Io0Mpd ldriEzCo03/99GSm0gATUlIIbKJ9B5Mx0M5A4CnX6Z2fdFSws4iOMKkjw Dz77aWtVmoRY5uOYX4nHq+TVptxb6CNKWUBTxuTTd7f7CKOHHxFYmVcq4 b00td9ZLYvhp9omAokSRHt3Xm9Pt0ccuoqI0K1P10q+iis7tXrX+98xiV MpNqfMWiMEHW04V3Rfk8FTQzBEwsUI5vSslQP3BM2BoLBpjUr+M1ktEwG waXZv0fVzto+p4qzsCLd94w27OhlCEnWQH0UMq0gWcORujKrQdYwfOxav w==; X-CSE-ConnectionGUID: rhxJLwd5QfyPdsFaQKvfVA== X-CSE-MsgGUID: r5ckTY5WQTGTXmfElLhcfw== X-IronPort-AV: E=McAfee;i="6800,10657,11827"; a="94576336" X-IronPort-AV: E=Sophos;i="6.24,224,1774335600"; d="scan'208";a="94576336" Received: from orviesa010.jf.intel.com ([10.64.159.150]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Jun 2026 08:21:14 -0700 X-CSE-ConnectionGUID: UWjg0fNGSW+7xPn7b4A5Dg== X-CSE-MsgGUID: kx5pbxjbSsuQtBDTkTyF3A== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.24,224,1774335600"; d="scan'208";a="249734590" Received: from ijarvine-desk1.ger.corp.intel.com (HELO mwauld-desk.intel.com) ([10.245.245.127]) by orviesa010-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Jun 2026 08:21:13 -0700 From: Matthew Auld To: intel-xe@lists.freedesktop.org Cc: =?UTF-8?q?Thomas=20Hellstr=C3=B6m?= , Matthew Brost , Arvind Yadav Subject: [PATCH 2/3] drm/xe: account for dontneed in fdinfo purgeable Date: Thu, 25 Jun 2026 16:20:57 +0100 Message-ID: <20260625152054.450125-7-matthew.auld@intel.com> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20260625152054.450125-5-matthew.auld@intel.com> References: <20260625152054.450125-5-matthew.auld@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: intel-xe@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel Xe graphics driver List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-xe-bounces@lists.freedesktop.org Sender: "Intel-xe" Now that Xe supports explicit madvise WILLNEED/DONTNEED states, userspace can mark memory in any placement as eligible for purging. Update bo_meminfo to also include any BO explicitly marked as DONTNEED in the purgeable statistics, ensuring fdinfo accurately reflects all memory offered up for reclamation. v2 (Sashiko): - Also update the drm_print_memory_stats() so we don't mask out != SYSTEM Assisted-by: Copilot:gemini-3.1-pro-preview Signed-off-by: Matthew Auld Cc: Thomas Hellström Cc: Matthew Brost Cc: Arvind Yadav --- drivers/gpu/drm/xe/xe_drm_client.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/xe/xe_drm_client.c b/drivers/gpu/drm/xe/xe_drm_client.c index 81020b4b344e..e116fb562c4c 100644 --- a/drivers/gpu/drm/xe/xe_drm_client.c +++ b/drivers/gpu/drm/xe/xe_drm_client.c @@ -193,7 +193,7 @@ static void bo_meminfo(struct xe_bo *bo, if (!dma_resv_test_signaled(bo->ttm.base.resv, DMA_RESV_USAGE_BOOKKEEP)) stats[mem_type].active += sz; - else if (mem_type == XE_PL_SYSTEM) + else if (mem_type == XE_PL_SYSTEM || xe_bo_madv_is_dontneed(bo)) stats[mem_type].purgeable += sz; } } @@ -273,8 +273,7 @@ static void show_meminfo(struct drm_printer *p, struct drm_file *file) &stats[mem_type], DRM_GEM_OBJECT_ACTIVE | DRM_GEM_OBJECT_RESIDENT | - (mem_type != XE_PL_SYSTEM ? 0 : - DRM_GEM_OBJECT_PURGEABLE), + DRM_GEM_OBJECT_PURGEABLE, xe_mem_type_to_name[mem_type]); } } -- 2.54.0