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 C1C29CD1299 for ; Tue, 9 Apr 2024 20:05:44 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id CB9B0112F1D; Tue, 9 Apr 2024 20:05:43 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="Zt6JIt8/"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.12]) by gabe.freedesktop.org (Postfix) with ESMTPS id 80298112F19 for ; Tue, 9 Apr 2024 20:04:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1712693094; x=1744229094; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=B7u0UJRqlWMGRyqfKtEUVLVkmrYGEm83buA732OZ5UY=; b=Zt6JIt8/f2FeQNcRwW848iLdtm1hBStfmUenC8694xevK4u8UhiQgiFH NGXs35N45zPvQbsoSNoXFkTA/9HaEkmZD6hPzkOg4Xdgxes4QyyxDdq2J kFhTJmWcwPQ1PdGRoc2kn174I3NkfXCLD5tnMJZWl3w7DuJIJDTEGqTjm Uw0nuXY3JaiGuYaDDqs1C+gRi3kPS+DsuylUqPEAcTMjIjugZuILpfGfO hwrJZWkgaIzCu0DBAyWSB8W7/khasaPQXtILw5HfQxZPPX4gLSwIp7owe 9e7+8XVxEkbDy2riSrAcVVjsaGqRI5ooiybPmd5PZKAQCgMRM1AadNUNT A==; X-CSE-ConnectionGUID: kzvSq+cuRgGLjWegiTeYCQ== X-CSE-MsgGUID: pQSqq2E8RSyUHlu5UFzO8w== X-IronPort-AV: E=McAfee;i="6600,9927,11039"; a="11803751" X-IronPort-AV: E=Sophos;i="6.07,190,1708416000"; d="scan'208";a="11803751" 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: KeHSo89LTmKa3Ryzb6sD4A== X-CSE-MsgGUID: TSSjPLL5Qcq8T3+NioW+fg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.07,190,1708416000"; d="scan'208";a="20773754" 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 13:04:52 -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 14/31] drm/xe: Introduce helper to get tile from memory region Date: Tue, 9 Apr 2024 16:17:25 -0400 Message-Id: <20240409201742.3042626-15-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" Introduce a simple helper to retrieve tile from memory region v1: move the function to xe_device.h (Matt) improve commit message, add kerneldoc (Thomas) Signed-off-by: Oak Zeng --- drivers/gpu/drm/xe/xe_device.h | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/gpu/drm/xe/xe_device.h b/drivers/gpu/drm/xe/xe_device.h index 74eb9833d4d8..68082357aebd 100644 --- a/drivers/gpu/drm/xe/xe_device.h +++ b/drivers/gpu/drm/xe/xe_device.h @@ -178,4 +178,12 @@ u64 xe_device_uncanonicalize_addr(struct xe_device *xe, u64 address); void xe_device_put_deferred(struct xe_device *xe, struct llist_node *deferred); +/** + * xe_mem_region_to_tile() - retrieve tile from memory region + * @mr: the memory region we retrieve tile from + */ +static inline struct xe_tile *xe_mem_region_to_tile(struct xe_mem_region *mr) +{ + return container_of(mr, struct xe_tile, mem.vram); +} #endif -- 2.26.3