From patchwork Fri Nov 27 12:06:07 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Matthew Auld X-Patchwork-Id: 11935955 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=-16.7 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 663ABC64E75 for ; Fri, 27 Nov 2020 12:12:07 +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 19A1B20665 for ; Fri, 27 Nov 2020 12:12:07 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 19A1B20665 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 057D16ECBC; Fri, 27 Nov 2020 12:10:21 +0000 (UTC) Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTPS id 7E5EB6ECA3; Fri, 27 Nov 2020 12:10:16 +0000 (UTC) IronPort-SDR: Xtg8DNnnlt1osZMBD6cHfMf46B0nTnhlBEqxa0YXj4II8tmRVG22y9RJarBEjBtnnZiBl1OLX5 33BSMQwviTow== X-IronPort-AV: E=McAfee;i="6000,8403,9817"; a="172540790" X-IronPort-AV: E=Sophos;i="5.78,374,1599548400"; d="scan'208";a="172540790" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga005.jf.intel.com ([10.7.209.41]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Nov 2020 04:10:16 -0800 IronPort-SDR: 6tGEk5/QA0QLkZUTC35fiM0XBEk4ylsyWkAM3QYByXB+0vbfEwbCTVVN2PpcNa/J190jHpn8Zv sToEj7rJJH+A== X-IronPort-AV: E=Sophos;i="5.78,374,1599548400"; d="scan'208";a="548029299" Received: from mjgleeso-mobl.ger.corp.intel.com (HELO mwauld-desk1.ger.corp.intel.com) ([10.251.85.2]) by orsmga005-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Nov 2020 04:10:14 -0800 From: Matthew Auld To: intel-gfx@lists.freedesktop.org Subject: [RFC PATCH 091/162] drm/i915: Store gt in memory region Date: Fri, 27 Nov 2020 12:06:07 +0000 Message-Id: <20201127120718.454037-92-matthew.auld@intel.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20201127120718.454037-1-matthew.auld@intel.com> References: <20201127120718.454037-1-matthew.auld@intel.com> MIME-Version: 1.0 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: Prathap Kumar Valsan , dri-devel@lists.freedesktop.org, Tvrtko Ursulin Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Prathap Kumar Valsan Store pointer to gt closest to its memory region so that we can access the engines corresponding to that gt via memory region. Signed-off-by: Prathap Kumar Valsan Cc: Tvrtko Ursulin --- drivers/gpu/drm/i915/intel_memory_region.c | 1 + drivers/gpu/drm/i915/intel_memory_region.h | 1 + 2 files changed, 2 insertions(+) diff --git a/drivers/gpu/drm/i915/intel_memory_region.c b/drivers/gpu/drm/i915/intel_memory_region.c index dca1e367ab98..6f40748901da 100644 --- a/drivers/gpu/drm/i915/intel_memory_region.c +++ b/drivers/gpu/drm/i915/intel_memory_region.c @@ -298,6 +298,7 @@ int intel_memory_regions_hw_probe(struct drm_i915_private *i915) mem->id = i; mem->type = type; mem->instance = instance; + mem->gt = &i915->gt; i915->mm.regions[i] = mem; } diff --git a/drivers/gpu/drm/i915/intel_memory_region.h b/drivers/gpu/drm/i915/intel_memory_region.h index c047cf7c5e7c..15dcb57b4b5a 100644 --- a/drivers/gpu/drm/i915/intel_memory_region.h +++ b/drivers/gpu/drm/i915/intel_memory_region.h @@ -91,6 +91,7 @@ struct intel_memory_region { u16 instance; enum intel_region_id id; char name[8]; + struct intel_gt *gt; /* GT closest to this region. */ dma_addr_t remap_addr;