From patchwork Thu Apr 30 15:47:35 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mika Kuoppala X-Patchwork-Id: 11520739 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 5BE531575 for ; Thu, 30 Apr 2020 15:48:24 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 44C632076D for ; Thu, 30 Apr 2020 15:48:24 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 44C632076D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id D64CB6E92F; Thu, 30 Apr 2020 15:48:16 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by gabe.freedesktop.org (Postfix) with ESMTPS id D52FE6E927 for ; Thu, 30 Apr 2020 15:48:14 +0000 (UTC) IronPort-SDR: /smiu/6i0RBxVa5c6c7qdHdp2KdZpByIZKS5zl+eH+OpPiEAA7Ei0+ogbsGFPDs86gdNv0k+sI /nx+gdp6zecA== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Apr 2020 08:48:14 -0700 IronPort-SDR: 822fRfPy5xRGjyf48cAV2h80JzU4GzK+RwsTkAGLFwk4LJtxeG951XIn1mHxubu5igy/I9U9is DPuoj/xCzPwA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.73,336,1583222400"; d="scan'208";a="249780799" Received: from rosetta.fi.intel.com ([10.237.72.194]) by fmsmga008.fm.intel.com with ESMTP; 30 Apr 2020 08:48:13 -0700 Received: by rosetta.fi.intel.com (Postfix, from userid 1000) id DE7C7840D8A; Thu, 30 Apr 2020 18:47:38 +0300 (EEST) From: Mika Kuoppala To: intel-gfx@lists.freedesktop.org Date: Thu, 30 Apr 2020 18:47:35 +0300 Message-Id: <20200430154735.22434-9-mika.kuoppala@linux.intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200430154735.22434-1-mika.kuoppala@linux.intel.com> References: <20200430154735.22434-1-mika.kuoppala@linux.intel.com> Subject: [Intel-gfx] [PATCH 9/9] drm/i915/gen12: Flush LLC 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: , MIME-Version: 1.0 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Request boundary is a global observation point for all operations. Thus flush the LLC too. Signed-off-by: Mika Kuoppala --- drivers/gpu/drm/i915/gt/intel_gpu_commands.h | 1 + drivers/gpu/drm/i915/gt/intel_lrc.c | 2 ++ 2 files changed, 3 insertions(+) diff --git a/drivers/gpu/drm/i915/gt/intel_gpu_commands.h b/drivers/gpu/drm/i915/gt/intel_gpu_commands.h index 69979cc86caa..a7f4f0934508 100644 --- a/drivers/gpu/drm/i915/gt/intel_gpu_commands.h +++ b/drivers/gpu/drm/i915/gt/intel_gpu_commands.h @@ -223,6 +223,7 @@ #define PIPE_CONTROL_COMMAND_CACHE_INVALIDATE (1<<29) /* gen11+ */ #define PIPE_CONTROL_TILE_CACHE_FLUSH (1<<28) /* gen11+ */ #define PIPE_CONTROL_FLUSH_L3 (1<<27) +#define PIPE_CONTROL_FLUSH_LLC (1<<26) /* gen12+ */ #define PIPE_CONTROL_FLUSH_AMFS (1<<25) /* gen12+ */ #define PIPE_CONTROL_GLOBAL_GTT_IVB (1<<24) /* gen7+ */ #define PIPE_CONTROL_MMIO_WRITE (1<<23) diff --git a/drivers/gpu/drm/i915/gt/intel_lrc.c b/drivers/gpu/drm/i915/gt/intel_lrc.c index 859c901c8935..2a4ef2ea042f 100644 --- a/drivers/gpu/drm/i915/gt/intel_lrc.c +++ b/drivers/gpu/drm/i915/gt/intel_lrc.c @@ -4555,6 +4555,7 @@ static int gen12_emit_flush_render(struct i915_request *request, flags |= PIPE_CONTROL_L3_FABRIC_FLUSH; flags |= PIPE_CONTROL_TILE_CACHE_FLUSH; flags |= PIPE_CONTROL_FLUSH_L3; + flags |= PIPE_CONTROL_FLUSH_LLC; flags |= PIPE_CONTROL_FLUSH_AMFS; flags |= PIPE_CONTROL_RENDER_TARGET_CACHE_FLUSH; flags |= PIPE_CONTROL_DEPTH_CACHE_FLUSH; @@ -4776,6 +4777,7 @@ gen12_emit_fini_breadcrumb_rcs(struct i915_request *request, u32 *cs) PIPE_CONTROL_L3_FABRIC_FLUSH | PIPE_CONTROL_TILE_CACHE_FLUSH | PIPE_CONTROL_FLUSH_L3 | + PIPE_CONTROL_FLUSH_LLC | PIPE_CONTROL_FLUSH_AMFS | PIPE_CONTROL_RENDER_TARGET_CACHE_FLUSH | PIPE_CONTROL_DEPTH_CACHE_FLUSH |