From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DFA79C43460 for ; Thu, 6 May 2021 19:01:17 +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 9EED861001 for ; Thu, 6 May 2021 19:01:17 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9EED861001 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id C75546EE35; Thu, 6 May 2021 18:58:01 +0000 (UTC) Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTPS id CAD526ED9C; Thu, 6 May 2021 18:57:14 +0000 (UTC) IronPort-SDR: rRTA9+i0nu+vwQTl7MeI0ZPcIsY9urNuSGLX2U7liUvliBt1QG2ElnLux9uLeB8rz31HsouwzO isOR+PDM7JnQ== X-IronPort-AV: E=McAfee;i="6200,9189,9976"; a="198195469" X-IronPort-AV: E=Sophos;i="5.82,278,1613462400"; d="scan'208";a="198195469" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 May 2021 11:57:14 -0700 IronPort-SDR: Y3NklEJw07Xe+dlbmrvl/cs7jbFTJPBClQInu1M+mC2lxiQKpbWXBh9Yo3xTrQ8WG3bXE8zdIi kpdUHRmxxpIg== X-IronPort-AV: E=Sophos;i="5.82,278,1613462400"; d="scan'208";a="469583681" Received: from dhiatt-server.jf.intel.com ([10.54.81.3]) by orsmga001-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 May 2021 11:57:14 -0700 From: Matthew Brost To: , Subject: [RFC PATCH 97/97] drm/i915/guc: Unblock GuC submission on Gen11+ Date: Thu, 6 May 2021 12:14:51 -0700 Message-Id: <20210506191451.77768-98-matthew.brost@intel.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20210506191451.77768-1-matthew.brost@intel.com> References: <20210506191451.77768-1-matthew.brost@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: matthew.brost@intel.com, tvrtko.ursulin@intel.com, daniele.ceraolospurio@intel.com, jason.ekstrand@intel.com, jon.bloomfield@intel.com, daniel.vetter@intel.com, john.c.harrison@intel.com Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Daniele Ceraolo Spurio Unblock GuC submission on Gen11+ platforms. Signed-off-by: Michal Wajdeczko Signed-off-by: Daniele Ceraolo Spurio Signed-off-by: Matthew Brost --- drivers/gpu/drm/i915/gt/uc/intel_guc.h | 1 + drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c | 8 ++++++++ drivers/gpu/drm/i915/gt/uc/intel_guc_submission.h | 3 +-- drivers/gpu/drm/i915/gt/uc/intel_uc.c | 14 +++++++++----- 4 files changed, 19 insertions(+), 7 deletions(-) diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc.h b/drivers/gpu/drm/i915/gt/uc/intel_guc.h index 169daaf8a189..ac7ece2f4c8c 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc.h +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc.h @@ -66,6 +66,7 @@ struct intel_guc { struct list_head destroyed_contexts; struct intel_gt_pm_delayed_work destroy_worker; + bool submission_supported; bool submission_selected; struct i915_vma *ads_vma; diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c index 594a99ea4f5c..b9c86e0f02b2 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c @@ -3477,6 +3477,13 @@ void intel_guc_submission_disable(struct intel_guc *guc) /* Note: By the time we're here, GuC may have already been reset */ } +static bool __guc_submission_supported(struct intel_guc *guc) +{ + /* GuC submission is unavailable for pre-Gen11 */ + return intel_guc_is_supported(guc) && + INTEL_GEN(guc_to_gt(guc)->i915) >= 11; +} + static bool __guc_submission_selected(struct intel_guc *guc) { struct drm_i915_private *i915 = guc_to_gt(guc)->i915; @@ -3491,6 +3498,7 @@ void intel_guc_submission_init_early(struct intel_guc *guc) { guc->max_guc_ids = GUC_MAX_LRC_DESCRIPTORS; guc->num_guc_ids = GUC_MAX_LRC_DESCRIPTORS; + guc->submission_supported = __guc_submission_supported(guc); guc->submission_selected = __guc_submission_selected(guc); } diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.h b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.h index 60c8b9aaad6e..9431ec52a6c4 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.h +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.h @@ -37,8 +37,7 @@ int intel_guc_wait_for_pending_msg(struct intel_guc *guc, static inline bool intel_guc_submission_is_supported(struct intel_guc *guc) { - /* XXX: GuC submission is unavailable for now */ - return false; + return guc->submission_supported; } static inline bool intel_guc_submission_is_wanted(struct intel_guc *guc) diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc.c b/drivers/gpu/drm/i915/gt/uc/intel_uc.c index 4a79db4a739f..8cfb226da62e 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_uc.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_uc.c @@ -34,8 +34,15 @@ static void uc_expand_default_options(struct intel_uc *uc) return; } - /* Default: enable HuC authentication only */ - i915->params.enable_guc = ENABLE_GUC_LOAD_HUC; + /* Intermediate platforms are HuC authentication only */ + if (IS_DG1(i915) || IS_ALDERLAKE_S(i915)) { + drm_dbg(&i915->drm, "Disabling GuC only due to old platform\n"); + i915->params.enable_guc = ENABLE_GUC_LOAD_HUC; + return; + } + + /* Default: enable HuC authentication and GuC submission */ + i915->params.enable_guc = ENABLE_GUC_LOAD_HUC | ENABLE_GUC_SUBMISSION; } /* Reset GuC providing us with fresh state for both GuC and HuC. @@ -313,9 +320,6 @@ static int __uc_init(struct intel_uc *uc) if (i915_inject_probe_failure(uc_to_gt(uc)->i915)) return -ENOMEM; - /* XXX: GuC submission is unavailable for now */ - GEM_BUG_ON(intel_uc_uses_guc_submission(uc)); - ret = intel_guc_init(guc); if (ret) return ret; -- 2.28.0 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7CD17C43460 for ; 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a="198195469" X-IronPort-AV: E=Sophos;i="5.82,278,1613462400"; d="scan'208";a="198195469" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 May 2021 11:57:14 -0700 IronPort-SDR: Y3NklEJw07Xe+dlbmrvl/cs7jbFTJPBClQInu1M+mC2lxiQKpbWXBh9Yo3xTrQ8WG3bXE8zdIi kpdUHRmxxpIg== X-IronPort-AV: E=Sophos;i="5.82,278,1613462400"; d="scan'208";a="469583681" Received: from dhiatt-server.jf.intel.com ([10.54.81.3]) by orsmga001-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 May 2021 11:57:14 -0700 From: Matthew Brost To: , Date: Thu, 6 May 2021 12:14:51 -0700 Message-Id: <20210506191451.77768-98-matthew.brost@intel.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20210506191451.77768-1-matthew.brost@intel.com> References: <20210506191451.77768-1-matthew.brost@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [RFC PATCH 97/97] drm/i915/guc: Unblock GuC submission on Gen11+ 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: jason.ekstrand@intel.com, daniel.vetter@intel.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" From: Daniele Ceraolo Spurio Unblock GuC submission on Gen11+ platforms. Signed-off-by: Michal Wajdeczko Signed-off-by: Daniele Ceraolo Spurio Signed-off-by: Matthew Brost --- drivers/gpu/drm/i915/gt/uc/intel_guc.h | 1 + drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c | 8 ++++++++ drivers/gpu/drm/i915/gt/uc/intel_guc_submission.h | 3 +-- drivers/gpu/drm/i915/gt/uc/intel_uc.c | 14 +++++++++----- 4 files changed, 19 insertions(+), 7 deletions(-) diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc.h b/drivers/gpu/drm/i915/gt/uc/intel_guc.h index 169daaf8a189..ac7ece2f4c8c 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc.h +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc.h @@ -66,6 +66,7 @@ struct intel_guc { struct list_head destroyed_contexts; struct intel_gt_pm_delayed_work destroy_worker; + bool submission_supported; bool submission_selected; struct i915_vma *ads_vma; diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c index 594a99ea4f5c..b9c86e0f02b2 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c @@ -3477,6 +3477,13 @@ void intel_guc_submission_disable(struct intel_guc *guc) /* Note: By the time we're here, GuC may have already been reset */ } +static bool __guc_submission_supported(struct intel_guc *guc) +{ + /* GuC submission is unavailable for pre-Gen11 */ + return intel_guc_is_supported(guc) && + INTEL_GEN(guc_to_gt(guc)->i915) >= 11; +} + static bool __guc_submission_selected(struct intel_guc *guc) { struct drm_i915_private *i915 = guc_to_gt(guc)->i915; @@ -3491,6 +3498,7 @@ void intel_guc_submission_init_early(struct intel_guc *guc) { guc->max_guc_ids = GUC_MAX_LRC_DESCRIPTORS; guc->num_guc_ids = GUC_MAX_LRC_DESCRIPTORS; + guc->submission_supported = __guc_submission_supported(guc); guc->submission_selected = __guc_submission_selected(guc); } diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.h b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.h index 60c8b9aaad6e..9431ec52a6c4 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.h +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.h @@ -37,8 +37,7 @@ int intel_guc_wait_for_pending_msg(struct intel_guc *guc, static inline bool intel_guc_submission_is_supported(struct intel_guc *guc) { - /* XXX: GuC submission is unavailable for now */ - return false; + return guc->submission_supported; } static inline bool intel_guc_submission_is_wanted(struct intel_guc *guc) diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc.c b/drivers/gpu/drm/i915/gt/uc/intel_uc.c index 4a79db4a739f..8cfb226da62e 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_uc.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_uc.c @@ -34,8 +34,15 @@ static void uc_expand_default_options(struct intel_uc *uc) return; } - /* Default: enable HuC authentication only */ - i915->params.enable_guc = ENABLE_GUC_LOAD_HUC; + /* Intermediate platforms are HuC authentication only */ + if (IS_DG1(i915) || IS_ALDERLAKE_S(i915)) { + drm_dbg(&i915->drm, "Disabling GuC only due to old platform\n"); + i915->params.enable_guc = ENABLE_GUC_LOAD_HUC; + return; + } + + /* Default: enable HuC authentication and GuC submission */ + i915->params.enable_guc = ENABLE_GUC_LOAD_HUC | ENABLE_GUC_SUBMISSION; } /* Reset GuC providing us with fresh state for both GuC and HuC. @@ -313,9 +320,6 @@ static int __uc_init(struct intel_uc *uc) if (i915_inject_probe_failure(uc_to_gt(uc)->i915)) return -ENOMEM; - /* XXX: GuC submission is unavailable for now */ - GEM_BUG_ON(intel_uc_uses_guc_submission(uc)); - ret = intel_guc_init(guc); if (ret) return ret; -- 2.28.0 _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx