From patchwork Fri Aug 23 16:03:05 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Summers, Stuart" X-Patchwork-Id: 11112039 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 98CB21864 for ; Fri, 23 Aug 2019 16:02:43 +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 7F5F0206E0 for ; Fri, 23 Aug 2019 16:02:43 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7F5F0206E0 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=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 886DF6ECE7; Fri, 23 Aug 2019 16:02:41 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by gabe.freedesktop.org (Postfix) with ESMTPS id A03B36ECDD for ; Fri, 23 Aug 2019 16:02:20 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by fmsmga106.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 23 Aug 2019 09:02:16 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,421,1559545200"; d="scan'208";a="203807761" Received: from jssummer-xeon.ra.intel.com ([10.23.184.90]) by fmsmga004.fm.intel.com with ESMTP; 23 Aug 2019 09:02:16 -0700 From: Stuart Summers To: intel-gfx@lists.freedesktop.org Date: Fri, 23 Aug 2019 09:03:05 -0700 Message-Id: <20190823160307.180813-10-stuart.summers@intel.com> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190823160307.180813-1-stuart.summers@intel.com> References: <20190823160307.180813-1-stuart.summers@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 09/11] drm/i915: Refactor instdone loops on new subslice functions X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.23 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" Refactor instdone loops to use the new intel_sseu_has_subslice function. Signed-off-by: Stuart Summers Reviewed-by: Chris Wilson --- drivers/gpu/drm/i915/gt/intel_engine_cs.c | 3 +- drivers/gpu/drm/i915/gt/intel_engine_types.h | 30 +++++++++----------- drivers/gpu/drm/i915/gt/intel_hangcheck.c | 3 +- drivers/gpu/drm/i915/i915_debugfs.c | 5 ++-- drivers/gpu/drm/i915/i915_gpu_error.c | 5 ++-- 5 files changed, 24 insertions(+), 22 deletions(-) diff --git a/drivers/gpu/drm/i915/gt/intel_engine_cs.c b/drivers/gpu/drm/i915/gt/intel_engine_cs.c index 82630db0394b..17006d50b63f 100644 --- a/drivers/gpu/drm/i915/gt/intel_engine_cs.c +++ b/drivers/gpu/drm/i915/gt/intel_engine_cs.c @@ -948,6 +948,7 @@ void intel_engine_get_instdone(struct intel_engine_cs *engine, struct intel_instdone *instdone) { struct drm_i915_private *i915 = engine->i915; + const struct sseu_dev_info *sseu = &RUNTIME_INFO(i915)->sseu; struct intel_uncore *uncore = engine->uncore; u32 mmio_base = engine->mmio_base; int slice; @@ -965,7 +966,7 @@ void intel_engine_get_instdone(struct intel_engine_cs *engine, instdone->slice_common = intel_uncore_read(uncore, GEN7_SC_INSTDONE); - for_each_instdone_slice_subslice(i915, slice, subslice) { + for_each_instdone_slice_subslice(i915, sseu, slice, subslice) { instdone->sampler[slice][subslice] = read_subslice_reg(engine, slice, subslice, GEN7_SAMPLER_INSTDONE); diff --git a/drivers/gpu/drm/i915/gt/intel_engine_types.h b/drivers/gpu/drm/i915/gt/intel_engine_types.h index a82cea95c2f2..15e02cb58a67 100644 --- a/drivers/gpu/drm/i915/gt/intel_engine_types.h +++ b/drivers/gpu/drm/i915/gt/intel_engine_types.h @@ -576,20 +576,18 @@ intel_engine_is_virtual(const struct intel_engine_cs *engine) return engine->flags & I915_ENGINE_IS_VIRTUAL; } -#define instdone_slice_mask(dev_priv__) \ - (IS_GEN(dev_priv__, 7) ? \ - 1 : RUNTIME_INFO(dev_priv__)->sseu.slice_mask) - -#define instdone_subslice_mask(dev_priv__) \ - (IS_GEN(dev_priv__, 7) ? \ - 1 : RUNTIME_INFO(dev_priv__)->sseu.subslice_mask[0]) - -#define for_each_instdone_slice_subslice(dev_priv__, slice__, subslice__) \ - for ((slice__) = 0, (subslice__) = 0; \ - (slice__) < I915_MAX_SLICES; \ - (subslice__) = ((subslice__) + 1) < I915_MAX_SUBSLICES ? (subslice__) + 1 : 0, \ - (slice__) += ((subslice__) == 0)) \ - for_each_if((BIT(slice__) & instdone_slice_mask(dev_priv__)) && \ - (BIT(subslice__) & instdone_subslice_mask(dev_priv__))) - +#define instdone_has_slice(dev_priv___, sseu___, slice___) \ + ((IS_GEN(dev_priv___, 7) ? 1 : ((sseu___)->slice_mask)) & BIT(slice___)) + +#define instdone_has_subslice(dev_priv__, sseu__, slice__, subslice__) \ + (IS_GEN(dev_priv__, 7) ? (1 & BIT(subslice__)) : \ + intel_sseu_has_subslice(sseu__, 0, subslice__)) + +#define for_each_instdone_slice_subslice(dev_priv_, sseu_, slice_, subslice_) \ + for ((slice_) = 0, (subslice_) = 0; (slice_) < I915_MAX_SLICES; \ + (subslice_) = ((subslice_) + 1) % I915_MAX_SUBSLICES, \ + (slice_) += ((subslice_) == 0)) \ + for_each_if((instdone_has_slice(dev_priv_, sseu_, slice_)) && \ + (instdone_has_subslice(dev_priv_, sseu_, slice_, \ + subslice_))) #endif /* __INTEL_ENGINE_TYPES_H__ */ diff --git a/drivers/gpu/drm/i915/gt/intel_hangcheck.c b/drivers/gpu/drm/i915/gt/intel_hangcheck.c index 05d042cdefe2..40f62f780be5 100644 --- a/drivers/gpu/drm/i915/gt/intel_hangcheck.c +++ b/drivers/gpu/drm/i915/gt/intel_hangcheck.c @@ -53,6 +53,7 @@ static bool instdone_unchanged(u32 current_instdone, u32 *old_instdone) static bool subunits_stuck(struct intel_engine_cs *engine) { struct drm_i915_private *dev_priv = engine->i915; + const struct sseu_dev_info *sseu = &RUNTIME_INFO(dev_priv)->sseu; struct intel_instdone instdone; struct intel_instdone *accu_instdone = &engine->hangcheck.instdone; bool stuck; @@ -71,7 +72,7 @@ static bool subunits_stuck(struct intel_engine_cs *engine) stuck &= instdone_unchanged(instdone.slice_common, &accu_instdone->slice_common); - for_each_instdone_slice_subslice(dev_priv, slice, subslice) { + for_each_instdone_slice_subslice(dev_priv, sseu, slice, subslice) { stuck &= instdone_unchanged(instdone.sampler[slice][subslice], &accu_instdone->sampler[slice][subslice]); stuck &= instdone_unchanged(instdone.row[slice][subslice], diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index 56fd696c0a92..549a121e583c 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -996,6 +996,7 @@ static void i915_instdone_info(struct drm_i915_private *dev_priv, struct seq_file *m, struct intel_instdone *instdone) { + const struct sseu_dev_info *sseu = &RUNTIME_INFO(dev_priv)->sseu; int slice; int subslice; @@ -1011,11 +1012,11 @@ static void i915_instdone_info(struct drm_i915_private *dev_priv, if (INTEL_GEN(dev_priv) <= 6) return; - for_each_instdone_slice_subslice(dev_priv, slice, subslice) + for_each_instdone_slice_subslice(dev_priv, sseu, slice, subslice) seq_printf(m, "\t\tSAMPLER_INSTDONE[%d][%d]: 0x%08x\n", slice, subslice, instdone->sampler[slice][subslice]); - for_each_instdone_slice_subslice(dev_priv, slice, subslice) + for_each_instdone_slice_subslice(dev_priv, sseu, slice, subslice) seq_printf(m, "\t\tROW_INSTDONE[%d][%d]: 0x%08x\n", slice, subslice, instdone->row[slice][subslice]); } diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c index e284bd76fa86..4aff342b8944 100644 --- a/drivers/gpu/drm/i915/i915_gpu_error.c +++ b/drivers/gpu/drm/i915/i915_gpu_error.c @@ -421,6 +421,7 @@ static void err_compression_marker(struct drm_i915_error_state_buf *m) static void error_print_instdone(struct drm_i915_error_state_buf *m, const struct drm_i915_error_engine *ee) { + const struct sseu_dev_info *sseu = &RUNTIME_INFO(m->i915)->sseu; int slice; int subslice; @@ -436,12 +437,12 @@ static void error_print_instdone(struct drm_i915_error_state_buf *m, if (INTEL_GEN(m->i915) <= 6) return; - for_each_instdone_slice_subslice(m->i915, slice, subslice) + for_each_instdone_slice_subslice(m->i915, sseu, slice, subslice) err_printf(m, " SAMPLER_INSTDONE[%d][%d]: 0x%08x\n", slice, subslice, ee->instdone.sampler[slice][subslice]); - for_each_instdone_slice_subslice(m->i915, slice, subslice) + for_each_instdone_slice_subslice(m->i915, sseu, slice, subslice) err_printf(m, " ROW_INSTDONE[%d][%d]: 0x%08x\n", slice, subslice, ee->instdone.row[slice][subslice]);