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 C9DFBC54E64 for ; Mon, 25 Mar 2024 21:27:09 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 6DFDE10EA89; Mon, 25 Mar 2024 21:27:09 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="It+6xIfP"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.11]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6EB6210EA99 for ; Mon, 25 Mar 2024 21:27:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1711402027; x=1742938027; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=NsSZy6VowY7c0yU95ulg9SCLgeg8w591QAud/3XiFWA=; b=It+6xIfPEa2Yd7YPnVWMi/fXj8P4zoMcoOXUbjjEhKpO4Ggk1NEqc7C2 nUnYrazdlxssuA/3w1gwHa8x+wi7EikrM7FLGQra1juNT5zGGo2PX4Y6U edIucIwfJw6ivIeHIiug9R3bYtw++ydTiXt1LOP3bQVeRT5KJ7LpIqT8f YmdB2Yh9FQU4ES9GW2Xve2BAtOS84hofBbbvPm/LS5dGEBhtNl2hnV16J 2Hjgopzffq3F1XjD4iH0lAYhdJowSnGLpE6/E9hxKvTawvk+0EP5ShKkL cI10cXBnDdIbWR8H2QXvr8Z7qLVYuo+16+Ck/QAwyC0oqoSm5WH3NLjgo A==; X-IronPort-AV: E=McAfee;i="6600,9927,11024"; a="17064340" X-IronPort-AV: E=Sophos;i="6.07,154,1708416000"; d="scan'208";a="17064340" Received: from orviesa009.jf.intel.com ([10.64.159.149]) by fmvoesa105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Mar 2024 14:27:07 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.07,154,1708416000"; d="scan'208";a="15712873" Received: from jrandhaw-desk.jf.intel.com ([10.24.12.119]) by orviesa009-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Mar 2024 14:27:07 -0700 From: Jagmeet Randhawa To: Cc: igt-dev@lists.freedesktop.org, oak.zeng@intel.com, jonathan.cavitt@intel.com, matthew.auld@intel.com, kamil.konieczny@linux.intel.com, Jagmeet Randhawa Subject: [PATCH i-g-t] tests/intel/xe_vm: Fix WB caching PAT index for coherency mode Date: Mon, 25 Mar 2024 14:27:00 -0700 Message-Id: <20240325212700.127810-2-jagmeet.randhawa@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240325212700.127810-1-jagmeet.randhawa@intel.com> References: <20240325212700.127810-1-jagmeet.randhawa@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: igt-dev@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development mailing list for IGT GPU Tools List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" Resolve a coherency conflict by setting the correct PAT index for WB caching with intel_get_pat_idx_wb(fd), addressing the mismatch between the default "XE_COH_NONE" coherency mode and DRM_XE_GEM_CPU_CACHING_WB. This conflict occurs for VLK:54352. Cc: Jonathan Cavitt Cc: Matthew Auld Cc: Oak Zeng Signed-off-by: Jagmeet Randhawa --- tests/intel/xe_vm.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tests/intel/xe_vm.c b/tests/intel/xe_vm.c index 7c061c497..1f458174d 100644 --- a/tests/intel/xe_vm.c +++ b/tests/intel/xe_vm.c @@ -1789,6 +1789,7 @@ static void bind_flag_invalid(int fd) bind.bind.range = bo_size; bind.bind.addr = addr; bind.bind.op = DRM_XE_VM_BIND_OP_MAP; + bind.bind.pat_index = intel_get_pat_idx_wb(fd); bind.num_syncs = 1; bind.syncs = (uintptr_t)sync; -- 2.25.1