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 25440CD129A for ; Tue, 9 Apr 2024 20:05:48 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 600EC112F27; Tue, 9 Apr 2024 20:05:47 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="Qr36mcgl"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.12]) by gabe.freedesktop.org (Postfix) with ESMTPS id F2BCE10FF70 for ; Tue, 9 Apr 2024 20:04:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1712693098; x=1744229098; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=mLW4MTIHQOwQtbcHXjnsgwLAI4CJFm9fX5Ojz8LvpJo=; b=Qr36mcglrqq3eRZQbM30pBuHwJ2dzQ1V6OLhyhHCad2AxHzomamcPnjp BZsURCbHzLyJJWy4P9JGjUTmW86Rxd/XCoSb3mnIG1ObpY+RakNR9uw9k IKCHgFSwAI6ZQjAQBtWV1OATtvBRvQYC4FL5REuHnaWXoapi4NHxGV3/3 /9L2OTkTPeWmnF8IloU8EgFAltZCxwMjMDQMvCni1CxZ45+2g1N2Groud 8TWDBgsR/BfaIZLtxzpXh20VKfaL+spsFHKDo0r6B96+Jnc6oNWangkPe 58heCXBS15ga9M2JJmNBOgyesWJCwFfCqgvo1Ny2wK85di6wXP7NTHJ60 g==; X-CSE-ConnectionGUID: b4sk2eFzR++BBSLkIEZE5Q== X-CSE-MsgGUID: YBo3xBfyRrSA9OzHcbCN8A== X-IronPort-AV: E=McAfee;i="6600,9927,11039"; a="11803768" X-IronPort-AV: E=Sophos;i="6.07,190,1708416000"; d="scan'208";a="11803768" Received: from orviesa006.jf.intel.com ([10.64.159.146]) by fmvoesa106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Apr 2024 13:04:53 -0700 X-CSE-ConnectionGUID: oGJOj4iuTu+7EUHXp0+2yg== X-CSE-MsgGUID: oOzfug3TR2ej4BwY0Jf9Cg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.07,190,1708416000"; d="scan'208";a="20773790" Received: from szeng-desk.jf.intel.com ([10.165.21.149]) by orviesa006-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Apr 2024 13:04:53 -0700 From: Oak Zeng To: intel-xe@lists.freedesktop.org Cc: himal.prasad.ghimiray@intel.com, krishnaiah.bommu@intel.com, matthew.brost@intel.com, Thomas.Hellstrom@linux.intel.com, brian.welty@intel.com Subject: [v2 26/31] drm/xe: Make function lookup_vma public Date: Tue, 9 Apr 2024 16:17:37 -0400 Message-Id: <20240409201742.3042626-27-oak.zeng@intel.com> X-Mailer: git-send-email 2.26.3 In-Reply-To: <20240409201742.3042626-1-oak.zeng@intel.com> References: <20240409201742.3042626-1-oak.zeng@intel.com> MIME-Version: 1.0 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" Public this function as it will be used by later patches. Also rename it to xe_vm_lookup_vma Signed-off-by: Oak Zeng --- drivers/gpu/drm/xe/xe_gt_pagefault.c | 10 ++++++++-- drivers/gpu/drm/xe/xe_vm.h | 1 + 2 files changed, 9 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/xe/xe_gt_pagefault.c b/drivers/gpu/drm/xe/xe_gt_pagefault.c index 707a3466f36b..668984f0769e 100644 --- a/drivers/gpu/drm/xe/xe_gt_pagefault.c +++ b/drivers/gpu/drm/xe/xe_gt_pagefault.c @@ -80,7 +80,13 @@ static bool vma_matches(struct xe_vma *vma, u64 page_addr) return true; } -static struct xe_vma *lookup_vma(struct xe_vm *vm, u64 page_addr) +/** + * xe_vm_lookup_vma() - look up a vma from address + * + * @vm: the xe_vm that the vma resides in + * @page_address: address to look up + */ +struct xe_vma *xe_vm_lookup_vma(struct xe_vm *vm, u64 page_addr) { struct xe_vma *vma = NULL; @@ -166,7 +172,7 @@ static int handle_pagefault(struct xe_gt *gt, struct pagefault *pf) ret = -ENOENT; goto unlock_vm; } - vma = lookup_vma(vm, pf->page_addr); + vma = xe_vm_lookup_vma(vm, pf->page_addr); if (!vma) { ret = -EINVAL; goto unlock_vm; diff --git a/drivers/gpu/drm/xe/xe_vm.h b/drivers/gpu/drm/xe/xe_vm.h index 4860747592ad..d55330988e32 100644 --- a/drivers/gpu/drm/xe/xe_vm.h +++ b/drivers/gpu/drm/xe/xe_vm.h @@ -306,3 +306,4 @@ struct xe_vm_snapshot *xe_vm_snapshot_capture(struct xe_vm *vm); void xe_vm_snapshot_capture_delayed(struct xe_vm_snapshot *snap); void xe_vm_snapshot_print(struct xe_vm_snapshot *snap, struct drm_printer *p); void xe_vm_snapshot_free(struct xe_vm_snapshot *snap); +struct xe_vma *xe_vm_lookup_vma(struct xe_vm *vm, u64 page_addr); -- 2.26.3