From patchwork Tue Jul 18 13:38:33 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andi Shyti X-Patchwork-Id: 13317254 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 A87D7EB64DC for ; Tue, 18 Jul 2023 13:39:50 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id E98B810E352; Tue, 18 Jul 2023 13:39:47 +0000 (UTC) Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTPS id 67B7610E350; Tue, 18 Jul 2023 13:39:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1689687584; x=1721223584; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=ZZqKWdtIxHpZNzsi31egEKMwcrGGyaFAqK7FKOI5Uho=; b=mLzqHnDeBEaWHGv9vhr/IvMwC7QjuP+8sYXnyNMJj14N1nBsHSaQfuvf B0Lt753Fy2lXNbH4PR6eQMpRVdf+JMYJ9LqsmwY2jVLytuJ+u0DiILhpb 057+MqKXChBnUZJqDRBjCy7VN1XwUZmkS2wHnVGmVNxKBW/gL/1bifNdH QoHP+hhNJjXBi6l6x1E01TYUMrDa+A3MxHL2jclNJfha7iaZZWsN7+MMj e2lLsGXx583ahi8nNS0NbnRLzJudRncOEX6IYzNvtXW3oDHhY30LxMDeI cs7Kkp+6oknwNg95PwvDhl6fA0YhQM7cGi/zTK4hcfUv1ImW72A2US9wk Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10775"; a="369762104" X-IronPort-AV: E=Sophos;i="6.01,214,1684825200"; d="scan'208";a="369762104" Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Jul 2023 06:39:43 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10775"; a="793626266" X-IronPort-AV: E=Sophos;i="6.01,214,1684825200"; d="scan'208";a="793626266" Received: from ygaydayc-mobl.ger.corp.intel.com (HELO intel.com) ([10.249.35.242]) by fmsmga004-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Jul 2023 06:39:40 -0700 From: Andi Shyti To: Jonathan Cavitt , Matt Roper , Chris Wilson , Mika Kuoppala , Nirmoy Das , Andrzej Hajda Date: Tue, 18 Jul 2023 15:38:33 +0200 Message-Id: <20230718133836.574781-7-andi.shyti@linux.intel.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230718133836.574781-1-andi.shyti@linux.intel.com> References: <20230718133836.574781-1-andi.shyti@linux.intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v5 6/9] drm/i915/gt: Refactor intel_emit_pipe_control_cs() in a single function 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: Intel GFX , DRI Devel Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Just a trivial refactoring for reducing the number of code duplicate. This will come at handy in the next commits. Signed-off-by: Andi Shyti --- drivers/gpu/drm/i915/gt/gen8_engine_cs.c | 44 +++++++++++++----------- 1 file changed, 23 insertions(+), 21 deletions(-) diff --git a/drivers/gpu/drm/i915/gt/gen8_engine_cs.c b/drivers/gpu/drm/i915/gt/gen8_engine_cs.c index c9951bcf091a2..3275e55b18d90 100644 --- a/drivers/gpu/drm/i915/gt/gen8_engine_cs.c +++ b/drivers/gpu/drm/i915/gt/gen8_engine_cs.c @@ -177,23 +177,31 @@ u32 *gen12_emit_aux_table_inv(struct intel_gt *gt, u32 *cs, const i915_reg_t inv return cs; } +static u32 *intel_emit_pipe_control_cs(struct i915_request *rq, u32 bit_group_0, + u32 bit_group_1, u32 offset) +{ + u32 *cs; + + cs = intel_ring_begin(rq, 6); + if (IS_ERR(cs)) + return cs; + + cs = gen12_emit_pipe_control(cs, bit_group_0, bit_group_1, + LRC_PPHWSP_SCRATCH_ADDR); + intel_ring_advance(rq, cs); + + return cs; +} + static int mtl_dummy_pipe_control(struct i915_request *rq) { /* Wa_14016712196 */ if (IS_MTL_GRAPHICS_STEP(rq->engine->i915, M, STEP_A0, STEP_B0) || - IS_MTL_GRAPHICS_STEP(rq->engine->i915, P, STEP_A0, STEP_B0)) { - u32 *cs; - - /* dummy PIPE_CONTROL + depth flush */ - cs = intel_ring_begin(rq, 6); - if (IS_ERR(cs)) - return PTR_ERR(cs); - cs = gen12_emit_pipe_control(cs, - 0, - PIPE_CONTROL_DEPTH_CACHE_FLUSH, - LRC_PPHWSP_SCRATCH_ADDR); - intel_ring_advance(rq, cs); - } + IS_MTL_GRAPHICS_STEP(rq->engine->i915, P, STEP_A0, STEP_B0)) + intel_emit_pipe_control_cs(rq, + 0, + PIPE_CONTROL_DEPTH_CACHE_FLUSH, + LRC_PPHWSP_SCRATCH_ADDR); return 0; } @@ -210,7 +218,6 @@ int gen12_emit_flush_rcs(struct i915_request *rq, u32 mode) u32 bit_group_0 = 0; u32 bit_group_1 = 0; int err; - u32 *cs; err = mtl_dummy_pipe_control(rq); if (err) @@ -237,13 +244,8 @@ int gen12_emit_flush_rcs(struct i915_request *rq, u32 mode) else if (engine->class == COMPUTE_CLASS) bit_group_1 &= ~PIPE_CONTROL_3D_ENGINE_FLAGS; - cs = intel_ring_begin(rq, 6); - if (IS_ERR(cs)) - return PTR_ERR(cs); - - cs = gen12_emit_pipe_control(cs, bit_group_0, bit_group_1, - LRC_PPHWSP_SCRATCH_ADDR); - intel_ring_advance(rq, cs); + intel_emit_pipe_control_cs(rq, bit_group_0, bit_group_1, + LRC_PPHWSP_SCRATCH_ADDR); } if (mode & EMIT_INVALIDATE) {