From patchwork Fri Mar 4 08:26:38 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Thomas Hellstrom X-Patchwork-Id: 12768714 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 5DDADC433F5 for ; Fri, 4 Mar 2022 08:27:06 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 5DB7C10F87E; Fri, 4 Mar 2022 08:27:05 +0000 (UTC) Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4560310F87F; Fri, 4 Mar 2022 08:27:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1646382424; x=1677918424; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=k/l22rbIGwJ2DhiyPxPT89FIGEamXhm9awdcJtaiQfo=; b=gfEfZ+zNSHiOiLPy5BzZpzUA9cpQ90egZwu3/a3yZI8CvG2b97m5OGAF upPvwcfS/vygoxOpAtwpJernnRlVoarMirKCFjy4NUpE05/R3R0en0W/7 1fPIKm8hfzcDKibDI0CXjGSifxES3bOq86xnQL3m1wfjCWUzw2I2qb9H1 Vp91nEju6Kh8KvuVk7+mL77Y23w8HLL/oqgnK3qHxKlNvnFXwOzvXFrge JNrk62IBwTBEqMEpVneRYmBJxL0A8CyEJEDFJmF783dugkskn3ETonhnW Y87jvrjs7tBK7F/Xn7lYc3x3cWgwFxz4x4IvVa+NxsgGyi8ABbvLIi1p0 g==; X-IronPort-AV: E=McAfee;i="6200,9189,10275"; a="233887204" X-IronPort-AV: E=Sophos;i="5.90,154,1643702400"; d="scan'208";a="233887204" Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Mar 2022 00:26:52 -0800 X-IronPort-AV: E=Sophos;i="5.90,154,1643702400"; d="scan'208";a="810380328" Received: from mmazarel-mobl.ger.corp.intel.com (HELO thellstr-mobl1.intel.com) ([10.249.254.59]) by fmsmga005-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Mar 2022 00:26:50 -0800 From: =?utf-8?q?Thomas_Hellstr=C3=B6m?= To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Subject: [PATCH v3 0/3] vm- and vma cleanups Date: Fri, 4 Mar 2022 09:26:38 +0100 Message-Id: <20220304082641.308069-1-thomas.hellstrom@linux.intel.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: =?utf-8?q?Thomas_Hellstr=C3=B6m?= , niranjana.vishwanathapura@intel.com, matthew.auld@intel.com Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" The first patch of the series addresses a vm open count bug by removing the vm open count. The second patch removes the vma refcount that is no longer needed; the vma is kept a live by taking the vm refcount and object lock. Finally the last patch removes some unnecessary code. There should be no functional changes. v3: - Documentation fixes - Added R-Bs Thomas Hellström (3): drm/i915: Remove the vm open count drm/i915: Remove the vma refcount drm/i915/gem: Remove some unnecessary code drivers/gpu/drm/i915/display/intel_dpt.c | 2 +- drivers/gpu/drm/i915/gem/i915_gem_context.c | 29 ++----- .../gpu/drm/i915/gem/i915_gem_execbuffer.c | 6 ++ .../gpu/drm/i915/gem/selftests/mock_context.c | 5 +- drivers/gpu/drm/i915/gt/gen6_ppgtt.c | 2 +- drivers/gpu/drm/i915/gt/intel_ggtt.c | 30 +++---- drivers/gpu/drm/i915/gt/intel_gtt.c | 54 ++++++++---- drivers/gpu/drm/i915/gt/intel_gtt.h | 56 ++++-------- drivers/gpu/drm/i915/gt/selftest_execlists.c | 86 +++++++++---------- drivers/gpu/drm/i915/i915_gem.c | 55 ++++++------ drivers/gpu/drm/i915/i915_vma.c | 80 ++++++++++------- drivers/gpu/drm/i915/i915_vma.h | 14 --- drivers/gpu/drm/i915/i915_vma_resource.c | 2 +- drivers/gpu/drm/i915/i915_vma_resource.h | 6 ++ drivers/gpu/drm/i915/i915_vma_types.h | 8 +- drivers/gpu/drm/i915/selftests/i915_gem_gtt.c | 4 +- 16 files changed, 222 insertions(+), 217 deletions(-)