From patchwork Mon May 4 18:05:07 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chris Wilson X-Patchwork-Id: 11527313 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 6F1F914B4 for ; Mon, 4 May 2020 18:05:16 +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 56FEF20746 for ; Mon, 4 May 2020 18:05:16 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 56FEF20746 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=chris-wilson.co.uk 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 99E0E6E043; Mon, 4 May 2020 18:05:14 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from fireflyinternet.com (mail.fireflyinternet.com [109.228.58.192]) by gabe.freedesktop.org (Postfix) with ESMTPS id 07D676E043 for ; Mon, 4 May 2020 18:05:12 +0000 (UTC) X-Default-Received-SPF: pass (skip=forwardok (res=PASS)) x-ip-name=78.156.65.138; Received: from build.alporthouse.com (unverified [78.156.65.138]) by fireflyinternet.com (Firefly Internet (M1)) with ESMTP id 21109939-1500050 for ; Mon, 04 May 2020 19:05:10 +0100 From: Chris Wilson To: intel-gfx@lists.freedesktop.org Date: Mon, 4 May 2020 19:05:07 +0100 Message-Id: <20200504180507.6017-1-chris@chris-wilson.co.uk> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Subject: [Intel-gfx] [CI] drm/i915/gt: Small tidy of gen8+ breadcrumb emission 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: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Use a local to shrink a line under 80 columns, and refactor the common emit_xcs_breadcrumb() wrapper of ggtt-write. Signed-off-by: Chris Wilson Reviewed-by: Mika Kuoppala --- drivers/gpu/drm/i915/gt/intel_lrc.c | 34 +++++++++++++---------------- 1 file changed, 15 insertions(+), 19 deletions(-) diff --git a/drivers/gpu/drm/i915/gt/intel_lrc.c b/drivers/gpu/drm/i915/gt/intel_lrc.c index d4ef344657b0..c00366387b54 100644 --- a/drivers/gpu/drm/i915/gt/intel_lrc.c +++ b/drivers/gpu/drm/i915/gt/intel_lrc.c @@ -4641,8 +4641,7 @@ static u32 *emit_preempt_busywait(struct i915_request *request, u32 *cs) } static __always_inline u32* -gen8_emit_fini_breadcrumb_footer(struct i915_request *request, - u32 *cs) +gen8_emit_fini_breadcrumb_tail(struct i915_request *request, u32 *cs) { *cs++ = MI_USER_INTERRUPT; @@ -4656,14 +4655,16 @@ gen8_emit_fini_breadcrumb_footer(struct i915_request *request, return gen8_emit_wa_tail(request, cs); } -static u32 *gen8_emit_fini_breadcrumb(struct i915_request *request, u32 *cs) +static u32 *emit_xcs_breadcrumb(struct i915_request *request, u32 *cs) { - cs = gen8_emit_ggtt_write(cs, - request->fence.seqno, - i915_request_active_timeline(request)->hwsp_offset, - 0); + u32 addr = i915_request_active_timeline(request)->hwsp_offset; - return gen8_emit_fini_breadcrumb_footer(request, cs); + return gen8_emit_ggtt_write(cs, request->fence.seqno, addr, 0); +} + +static u32 *gen8_emit_fini_breadcrumb(struct i915_request *rq, u32 *cs) +{ + return gen8_emit_fini_breadcrumb_tail(rq, emit_xcs_breadcrumb(rq, cs)); } static u32 *gen8_emit_fini_breadcrumb_rcs(struct i915_request *request, u32 *cs) @@ -4681,7 +4682,7 @@ static u32 *gen8_emit_fini_breadcrumb_rcs(struct i915_request *request, u32 *cs) PIPE_CONTROL_FLUSH_ENABLE | PIPE_CONTROL_CS_STALL); - return gen8_emit_fini_breadcrumb_footer(request, cs); + return gen8_emit_fini_breadcrumb_tail(request, cs); } static u32 * @@ -4697,7 +4698,7 @@ gen11_emit_fini_breadcrumb_rcs(struct i915_request *request, u32 *cs) PIPE_CONTROL_DC_FLUSH_ENABLE | PIPE_CONTROL_FLUSH_ENABLE); - return gen8_emit_fini_breadcrumb_footer(request, cs); + return gen8_emit_fini_breadcrumb_tail(request, cs); } /* @@ -4735,7 +4736,7 @@ static u32 *gen12_emit_preempt_busywait(struct i915_request *request, u32 *cs) } static __always_inline u32* -gen12_emit_fini_breadcrumb_footer(struct i915_request *request, u32 *cs) +gen12_emit_fini_breadcrumb_tail(struct i915_request *request, u32 *cs) { *cs++ = MI_USER_INTERRUPT; @@ -4749,14 +4750,9 @@ gen12_emit_fini_breadcrumb_footer(struct i915_request *request, u32 *cs) return gen8_emit_wa_tail(request, cs); } -static u32 *gen12_emit_fini_breadcrumb(struct i915_request *request, u32 *cs) +static u32 *gen12_emit_fini_breadcrumb(struct i915_request *rq, u32 *cs) { - cs = gen8_emit_ggtt_write(cs, - request->fence.seqno, - i915_request_active_timeline(request)->hwsp_offset, - 0); - - return gen12_emit_fini_breadcrumb_footer(request, cs); + return gen12_emit_fini_breadcrumb_tail(rq, emit_xcs_breadcrumb(rq, cs)); } static u32 * @@ -4775,7 +4771,7 @@ gen12_emit_fini_breadcrumb_rcs(struct i915_request *request, u32 *cs) PIPE_CONTROL_FLUSH_ENABLE | PIPE_CONTROL_HDC_PIPELINE_FLUSH); - return gen12_emit_fini_breadcrumb_footer(request, cs); + return gen12_emit_fini_breadcrumb_tail(request, cs); } static void execlists_park(struct intel_engine_cs *engine)