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 13658C531F9 for ; Tue, 28 Jul 2026 11:49:41 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id BE6DD10E8C5; Tue, 28 Jul 2026 11:49:40 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="mtJrwUKg"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.19]) by gabe.freedesktop.org (Postfix) with ESMTPS id CEFFF10E16A; Tue, 28 Jul 2026 11:49:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1785239379; x=1816775379; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=0sLUZj+GUQwWi4JKVemfIV4HSgIl+m6WLXkAkSrAcgI=; b=mtJrwUKgbUOwXvRdHC1c9ZF5mYn+Z+cSiyPegHWZaasHoGuiIc/ME6P8 G+bqYLgBwj4xOeewyZ14QtifaJIjw4zCTD04AoEVuSZCAXnDkYwW6yUtz JVq6N0iVPR0N3kAzEK91rOkmSzuqYfoVCIEs1psR+e4GRuMn2CV/cvZEY dvBzg1fmHv5t3TX6D5HB6RuUFYA8rogtoejKHiL5/9h4rWN4gWIfmj2no FYLgwe1nNIjkw7tQbOwhI6dWPL1v96WHACSZKcVZJPdC+peRHlZCeHqwX L1Gm/b13e0M7ZWkV9G55+QCOASGYfnupqF9KaLr+k++tePbjL20eO+lyO w==; X-CSE-ConnectionGUID: VB8cBIIJRkqu8qEq2kKz/g== X-CSE-MsgGUID: T3l3eE06RaupYd6MDsk45w== X-IronPort-AV: E=McAfee;i="6800,10657,11858"; a="84798290" X-IronPort-AV: E=Sophos;i="6.25,190,1779174000"; d="scan'208";a="84798290" Received: from orviesa006.jf.intel.com ([10.64.159.146]) by fmvoesa113.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Jul 2026 04:49:38 -0700 X-CSE-ConnectionGUID: q6vlnquDT9G4rmE5V4uWxA== X-CSE-MsgGUID: AkQxvuRXTDmUsejYgC07vQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,190,1779174000"; d="scan'208";a="257875869" Received: from tejasupa-desk.iind.intel.com (HELO tejasupa-desk) ([10.190.239.37]) by orviesa006-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Jul 2026 04:49:37 -0700 From: Tejas Upadhyay To: intel-xe@lists.freedesktop.org, dri-devel@lists.freedesktop.org Cc: matthew.auld@intel.com, arunpravin.paneerselvam@amd.com, Tejas Upadhyay Subject: [PATCH V2 0/2] Add gpu_buddy_allocated_addr_to_block helper and its Kunit tests Date: Tue, 28 Jul 2026 17:19:24 +0530 Message-ID: <20260728114923.2675866-4-tejas.upadhyay@intel.com> X-Mailer: git-send-email 2.52.0 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" Add helper with primary purpose is to efficiently trace a specific memory address back to its corresponding TTM buffer object. Also Add KUnit tests for testing it. v2 - Drop the mutex and lockdep annotation; standalone KUnit tests do not register a driver lock. Tejas Upadhyay (2): drm/gpu: Add gpu_buddy_allocated_addr_to_block helper gpu/tests/gpu_buddy: Add KUnit test for gpu_buddy_allocated_addr_to_block drivers/gpu/buddy.c | 53 ++++++++++++++++++++++++++++++ drivers/gpu/tests/gpu_buddy_test.c | 43 ++++++++++++++++++++++++ include/linux/gpu_buddy.h | 2 ++ 3 files changed, 98 insertions(+) -- 2.52.0