From patchwork Fri Dec 3 00:06:19 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: John Harrison X-Patchwork-Id: 12653943 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 21FD2C433EF for ; Fri, 3 Dec 2021 00:06:46 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id C457B6FD00; Fri, 3 Dec 2021 00:06:42 +0000 (UTC) Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTPS id B748C6FC9E; Fri, 3 Dec 2021 00:06:40 +0000 (UTC) X-IronPort-AV: E=McAfee;i="6200,9189,10186"; a="224114166" X-IronPort-AV: E=Sophos;i="5.87,283,1631602800"; d="scan'208";a="224114166" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Dec 2021 16:06:24 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.87,283,1631602800"; d="scan'208";a="513445209" Received: from relo-linux-5.jf.intel.com ([10.165.21.134]) by orsmga008.jf.intel.com with ESMTP; 02 Dec 2021 16:06:23 -0800 From: John.C.Harrison@Intel.com To: Intel-GFX@Lists.FreeDesktop.Org Subject: [PATCH 0/4] Assorted fixes/tweaks to GuC support Date: Thu, 2 Dec 2021 16:06:19 -0800 Message-Id: <20211203000623.3086309-1-John.C.Harrison@Intel.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Organization: Intel Corporation (UK) Ltd. - Co. Reg. #1134945 - Pipers Way, Swindon SN3 1RJ 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: John Harrison , DRI-Devel@Lists.FreeDesktop.Org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: John Harrison Fix a potential null pointer dereference, improve debug crash reports, improve code separation, improve GuC/HuC load performance. Signed-off-by: John Harrison John Harrison (3): drm/i915/uc: Allow platforms to have GuC but not HuC drm/i915/guc: Increase GuC log size for CONFIG_DEBUG_GEM drm/i915/guc: Don't go bang in GuC log if no GuC Vinay Belgaumkar (1): drm/i915/guc: Request RP0 before loading firmware drivers/gpu/drm/i915/gt/intel_rps.c | 59 ++++++++++++ drivers/gpu/drm/i915/gt/intel_rps.h | 2 + drivers/gpu/drm/i915/gt/uc/intel_guc_log.h | 5 +- .../drm/i915/gt/uc/intel_guc_log_debugfs.c | 4 +- drivers/gpu/drm/i915/gt/uc/intel_uc.c | 6 ++ drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c | 93 +++++++++++++------ drivers/gpu/drm/i915/i915_reg.h | 4 + 7 files changed, 140 insertions(+), 33 deletions(-)