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 F1C92C28B30 for ; Thu, 20 Mar 2025 19:27:33 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 2BA7410E69D; Thu, 20 Mar 2025 19:27:30 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="lEWiMuJD"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.21]) by gabe.freedesktop.org (Postfix) with ESMTPS id A2DD710E69D for ; Thu, 20 Mar 2025 19:27:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1742498848; x=1774034848; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=lBgRW4U/HQbN6GXIZDlQFCqdmy4at7d0XNP/fZJkHCs=; b=lEWiMuJDuS8WN+YrTXwJghLLdLuoRJ+eDZFLHk0KzTSOjTD0mNkRGwoh kYL/EqHc7JCHP/1GLKRlbUU5GkpPKgQfbOkIi4YivN31E29sWIM7NFLzA hJixL2BpKXvMeEqLUoRHRJ76duwAFxruEyWXh02GFZKbvvsoqgwAmjx3J Q4+dkghhiPTym5efy9Vcvu7ssY1DJUMzZjvE9SGQu1cvW6HSqfmXtmF6p k36sXxcbHhhb42ZjTUAtdb9SqwGx4YN8SCcnSRPJ3WzyDKRdn4Mm9cLq6 MXRHgcWGgFjiCHZUGC30A5UgjMTGj3iiebd8my6iZWs72Ow0LbD7J9ZFU Q==; X-CSE-ConnectionGUID: c+jIiMdqReGNBscIJ5CDQQ== X-CSE-MsgGUID: rfH8ZpyMQsaMzj0V1CiFSw== X-IronPort-AV: E=McAfee;i="6700,10204,11379"; a="43678749" X-IronPort-AV: E=Sophos;i="6.14,262,1736841600"; d="scan'208";a="43678749" Received: from orviesa010.jf.intel.com ([10.64.159.150]) by orvoesa113.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Mar 2025 12:27:23 -0700 X-CSE-ConnectionGUID: F6J/OWxDSQykwRWmhaz1IQ== X-CSE-MsgGUID: HG85hqw2SmeHZ2JMjCBH5A== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.14,262,1736841600"; d="scan'208";a="123156819" Received: from lstrano-desk.jf.intel.com ([10.54.39.91]) by orviesa010-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Mar 2025 12:27:22 -0700 From: Matthew Brost To: intel-xe@lists.freedesktop.org Cc: jose.souza@intel.com, carlos.santa@intel.com Subject: [PATCH v3 5/9] drm/xe: Add cpu_caching to properties line in VM snapshot capture Date: Thu, 20 Mar 2025 12:28:27 -0700 Message-Id: <20250320192831.3842138-6-matthew.brost@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250320192831.3842138-1-matthew.brost@intel.com> References: <20250320192831.3842138-1-matthew.brost@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" Add CPU caching to properties line in VM snapshot capture indicating the BO caching properites. This is useful information for debug and will help build a robust GPU hang replay tool. The current format is: []: ||mem_region=0x%x|pat_index=%d|cpu_caching=%d Permissions has two options, either "read_only" or "read_write". Type has three options, either "userptr", "null_sparse", or "bo". Memory region is a bit mask of where the memory is located. Pat index corresponds to the value setup upon VM bind. CPU caching corresponds to the value of BO setup upon creation. Cc: José Roberto de Souza Signed-off-by: Matthew Brost --- drivers/gpu/drm/xe/xe_vm.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/xe/xe_vm.c b/drivers/gpu/drm/xe/xe_vm.c index 34bec27a5f45..94bf056da5b9 100644 --- a/drivers/gpu/drm/xe/xe_vm.c +++ b/drivers/gpu/drm/xe/xe_vm.c @@ -3859,7 +3859,7 @@ void xe_vm_snapshot_print(struct xe_vm_snapshot *snap, struct drm_printer *p) for (i = 0; i < snap->num_snaps; i++) { drm_printf(p, "[%llx].length: 0x%lx\n", snap->snap[i].ofs, snap->snap[i].len); - drm_printf(p, "[%llx].properties: %s|%s|mem_region=0x%lx|pat_index=%d\n", + drm_printf(p, "[%llx].properties: %s|%s|mem_region=0x%lx|pat_index=%d|cpu_caching=%d\n", snap->snap[i].ofs, snap->snap[i].flags & XE_VM_SNAP_FLAG_READ_ONLY ? "read_only" : "read_write", @@ -3869,7 +3869,8 @@ void xe_vm_snapshot_print(struct xe_vm_snapshot *snap, struct drm_printer *p) "userptr" : "bo", snap->snap[i].uapi_mem_region == -1 ? 0 : BIT(snap->snap[i].uapi_mem_region), - snap->snap[i].pat_index); + snap->snap[i].pat_index, + snap->snap[i].bo ? snap->snap[i].bo->cpu_caching : 0); if (IS_ERR(snap->snap[i].data)) { drm_printf(p, "[%llx].error: %li\n", snap->snap[i].ofs, -- 2.34.1