From patchwork Thu Feb 10 18:36:30 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Cheng X-Patchwork-Id: 12742286 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 1485DC433F5 for ; Thu, 10 Feb 2022 18:36:58 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id E468610E94D; Thu, 10 Feb 2022 18:36:53 +0000 (UTC) Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5FC8E10E957; Thu, 10 Feb 2022 18:36:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1644518212; x=1676054212; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=GS9A40cuDyA1hG33qh6dY/oSm9ukL+xhlJneJzkWmt8=; b=W9vV5+G1DVr/NY9SQF3Rw6QChcJ6mx2nYXcauWHr8V0f0l0NyrqoErmH G6u5LJ6nMGrluu1R1L4j/MIZFGLXLQnGezoQUUsgte5phAurlHnuP+7yg LdYO27OnSXs8LylBiLb1OllS+yf5owxnRmUuVnapUZiRSVKgPLlRpLcbG q2DsJPW3mB/0Ah6F/tXZt0+nZ85uhe3QNfnLGhA6+OK9TtIvKDmICE9WY mn1p7oLv4qtWY80Cz0xfWraeaJXLoYFXoTn6d+fd4Ry+KDtvpD0Qsah0d 3p0E0cZX9q3TnR1G1y1J7G3OSutEuy6PO+Vx+QYuOofRaUfzR+P/yQif2 g==; X-IronPort-AV: E=McAfee;i="6200,9189,10254"; a="229528160" X-IronPort-AV: E=Sophos;i="5.88,359,1635231600"; d="scan'208";a="229528160" Received: from orsmga007.jf.intel.com ([10.7.209.58]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Feb 2022 10:36:40 -0800 X-IronPort-AV: E=Sophos;i="5.88,359,1635231600"; d="scan'208";a="526616742" Received: from lmoua-mobl.amr.corp.intel.com (HELO mvcheng-desk2.intel.com) ([10.212.169.226]) by orsmga007-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Feb 2022 10:36:39 -0800 From: Michael Cheng To: intel-gfx@lists.freedesktop.org Date: Thu, 10 Feb 2022 10:36:30 -0800 Message-Id: <20220210183636.1187973-1-michael.cheng@intel.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v10 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 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 | 6 ++++++ .../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, 29 insertions(+), 36 deletions(-)