From patchwork Tue Mar 7 14:46:14 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Thomas Hellstrom X-Patchwork-Id: 13163842 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 77987C678D5 for ; Tue, 7 Mar 2023 14:47:04 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id D785410E4C8; Tue, 7 Mar 2023 14:47:00 +0000 (UTC) Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by gabe.freedesktop.org (Postfix) with ESMTPS id EDF2010E4C6; Tue, 7 Mar 2023 14:46:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1678200418; x=1709736418; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=nvEpErR++49odc/U1QCjX/ZwXf5TOUMPXe1+I2YEzXE=; b=iKGICWdlvyD5EbVhJuIIuEZmMAeMqakD+8VLnAK1ygpc0RAeV5jnUV94 pGmfUeeLCTUk4Xk9NkU8pvJB3DhBvwT20mofQgehF1qCun36ecHCzWj0c clXdR1hsUbrSej/rAU3DQ4p7uLromOk3PppAKIWSxyYPo61cucaNrgJ5B qxWyTVJF1BQiTLFX6WrTDbsBv6WxDaktF4G6jZ2JagLwzjWOLi8P8tePZ l4UVG4Xc5bpfUlxsjrKUnJCw5c/qU7DmiyztOmdMl0/jt9doBD3FWv4/k 9erD6kswHpejv9OyTWLz5NGg24wS9xqVkJEGyjLNXkMySYlnCdNYNXiRp w==; X-IronPort-AV: E=McAfee;i="6500,9779,10642"; a="400687141" X-IronPort-AV: E=Sophos;i="5.98,241,1673942400"; d="scan'208";a="400687141" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Mar 2023 06:46:57 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10642"; a="800414301" X-IronPort-AV: E=Sophos;i="5.98,241,1673942400"; d="scan'208";a="800414301" Received: from peiwangc-mobl1.ccr.corp.intel.com (HELO thellstr-mobl1.intel.com) ([10.249.254.10]) by orsmga004-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Mar 2023 06:46:55 -0800 From: =?utf-8?q?Thomas_Hellstr=C3=B6m?= To: dri-devel@lists.freedesktop.org Date: Tue, 7 Mar 2023 15:46:14 +0100 Message-Id: <20230307144621.10748-1-thomas.hellstrom@linux.intel.com> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v2 0/7] drm/ttm: Small fixes / cleanups in prep for shrinking X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: =?utf-8?q?Thomas_Hellstr=C3=B6m?= , intel-gfx@lists.freedesktop.org, Christian Koenig , Matthew Auld Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" I collected the, from my POW, uncontroversial patches from V1 of the TTM shrinker series, some corrected after the initial patch submission, one patch added from the Xe RFC ("drm/ttm: Don't print error message if eviction was interrupted"). It would be nice to have these reviewed and merged while reworking the rest. v2: - Simplify __ttm_pool_free(). - Fix the TTM_TT_FLAG bit numbers. - Keep all allocation orders for TTM pages at or below PMD order Thomas Hellström (7): drm/ttm: Fix a NULL pointer dereference drm/ttm/pool: Fix ttm_pool_alloc error path drm/ttm: Use the BIT macro for the TTM_TT_FLAGs drm/ttm: Unexport ttm_global_swapout() drm/ttm: Don't print error message if eviction was interrupted drm/ttm: Reduce the number of used allocation orders for TTM pages drm/ttm: Make the call to ttm_tt_populate() interruptible when faulting drivers/gpu/drm/ttm/ttm_bo.c | 3 +- drivers/gpu/drm/ttm/ttm_bo_vm.c | 13 ++++- drivers/gpu/drm/ttm/ttm_device.c | 3 +- drivers/gpu/drm/ttm/ttm_pool.c | 95 ++++++++++++++++++-------------- include/drm/ttm/ttm_tt.h | 10 ++-- 5 files changed, 72 insertions(+), 52 deletions(-)