From patchwork Fri Feb 25 03:24:30 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Cheng X-Patchwork-Id: 12759594 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 38106C433EF for ; Fri, 25 Feb 2022 03:25:17 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B57C910E863; Fri, 25 Feb 2022 03:24:51 +0000 (UTC) Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by gabe.freedesktop.org (Postfix) with ESMTPS id 9B9EF10E742; Fri, 25 Feb 2022 03:24:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1645759487; x=1677295487; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=HZfpas0nG+en+fEL/NKzH5PSiNxvXR7OFOdwFsavqs0=; b=AQlsKUHV8RlBnGNK9topY0OlVPPr29KOW+uGQzryDVd9c2pad4CAGAlT wn0pptWms0BrOfjqB6wI49v6+UG+JgJDYZ3gDnV/nmjJ4T4pVBhOFOMBS QqkXxCtnhX9tOErQh+Z9xr/TZbvRR/wJ+oqWmcjfh/0OwTcVcf3lccIwf jq83apPQewLJDuxZX5rHR3+Pzt+zF3c9/fkDhNk//SCrvERtt4+jH7PDl GntirUfJsCeHwvBxjpG+zIbMbK4OUQsx2hida5ob01qcARQoHq38mHTPc CncGJVzR0A23zRoADKdcPC2yLl4lsnh7F0DIFbkg6uHiq4xQpF1a48Csn A==; X-IronPort-AV: E=McAfee;i="6200,9189,10268"; a="315630348" X-IronPort-AV: E=Sophos;i="5.90,135,1643702400"; d="scan'208";a="315630348" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Feb 2022 19:24:45 -0800 X-IronPort-AV: E=Sophos;i="5.90,135,1643702400"; d="scan'208";a="638087442" Received: from slwinche-mobl1.amr.corp.intel.com (HELO mvcheng-desk2.intel.com) ([10.212.150.224]) by fmsmga002-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Feb 2022 19:24:40 -0800 From: Michael Cheng To: intel-gfx@lists.freedesktop.org Date: Thu, 24 Feb 2022 19:24:30 -0800 Message-Id: <20220225032436.904942-1-michael.cheng@intel.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v12 0/6] Use drm_clflush* instead of clflush 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: michael.cheng@intel.com, lucas.demarchi@intel.com, dri-devel@lists.freedesktop.org Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" This patch series re-work a few i915 functions to use drm_clflush_virt_range instead of calling clflush or clflushopt directly. This will prevent errors when building for non-x86 architectures. v2: s/PAGE_SIZE/sizeof(value) for Re-work intel_write_status_page and added more patches to convert additional clflush/clflushopt to use drm_clflush*. (Michael Cheng) v3: Drop invalidate_csb_entries and directly invoke drm_clflush_virt_ran v4: Remove extra memory barriers v5: s/cache_clflush_range/drm_clflush_virt_range v6: Fix up "Drop invalidate_csb_entries" to use correct parameters. Also added in arm64 support for drm_clflush_virt_range. v7: Re-order patches, and use correct macro for dcache flush for arm64. v8: Remove ifdef for asm/cacheflush. v9: Rebased v10: Replaced asm/cacheflush with linux/cacheflush v11: Correctly get the sizeof certian addresses. Also rebased to the latest. v12: Drop include of cacheflush.h and use caches_clean_inval_pou instead of dcache_clean_inval_poc, since it is not exported for other modules to use. Michael Cheng (6): drm: Add arch arm64 for drm_clflush_virt_range drm/i915/gt: Re-work intel_write_status_page drm/i915/gt: Drop invalidate_csb_entries drm/i915/gt: Re-work reset_csb drm/i915/: Re-work clflush_write32 drm/i915/gt: replace cache_clflush_range drivers/gpu/drm/drm_cache.c | 5 +++++ .../gpu/drm/i915/gem/i915_gem_execbuffer.c | 8 +++----- drivers/gpu/drm/i915/gt/gen8_ppgtt.c | 12 +++++------ drivers/gpu/drm/i915/gt/intel_engine.h | 13 ++++-------- .../drm/i915/gt/intel_execlists_submission.c | 20 +++++++------------ drivers/gpu/drm/i915/gt/intel_gtt.c | 2 +- drivers/gpu/drm/i915/gt/intel_ppgtt.c | 2 +- .../gpu/drm/i915/gt/uc/intel_guc_submission.c | 2 +- 8 files changed, 28 insertions(+), 36 deletions(-)