From patchwork Sun Aug 18 09:52:01 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michal Wajdeczko X-Patchwork-Id: 11099485 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 282BF13A0 for ; Sun, 18 Aug 2019 09:52:17 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 18EA6287FB for ; Sun, 18 Aug 2019 09:52:17 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 0CCFE28818; Sun, 18 Aug 2019 09:52:17 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 06C99287FB for ; Sun, 18 Aug 2019 09:52:16 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id D99CD6E055; Sun, 18 Aug 2019 09:52:14 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTPS id 1E2866E053 for ; Sun, 18 Aug 2019 09:52:14 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by fmsmga103.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 18 Aug 2019 02:52:13 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,400,1559545200"; d="scan'208";a="377148547" Received: from irvmail001.ir.intel.com ([163.33.26.43]) by fmsmga005.fm.intel.com with ESMTP; 18 Aug 2019 02:52:12 -0700 Received: from mwajdecz-MOBL1.ger.corp.intel.com (mwajdecz-mobl1.ger.corp.intel.com [10.249.129.244]) by irvmail001.ir.intel.com (8.14.3/8.13.6/MailSET/Hub) with ESMTP id x7I9qBYk001582; Sun, 18 Aug 2019 10:52:11 +0100 From: Michal Wajdeczko To: intel-gfx@lists.freedesktop.org Date: Sun, 18 Aug 2019 09:52:01 +0000 Message-Id: <20190818095204.31568-1-michal.wajdeczko@intel.com> X-Mailer: git-send-email 2.21.0.windows.1 MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 0/3] Don't fail on GuC failure 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" X-Virus-Scanned: ClamAV using ClamSMTP With this series we are able to load the driver even if we fail to initialize GuC (ie. due to missing firmware) Note that still some hw/fw restrictions may apply. Signed-off-by: Michal Wajdeczko Cc: Joonas Lahtinen Cc: Chris Wilson Cc: Rodrigo Vivi Michal Wajdeczko (3): drm/i915/guc: Don't open log relay if GuC is not running drm/i915/uc: Don't always fail on unavailable GuC firmware drm/i915/uc: Never fail on HuC firmware errors drivers/gpu/drm/i915/gt/uc/intel_guc_log.c | 4 +++ drivers/gpu/drm/i915/gt/uc/intel_huc.c | 4 ++- drivers/gpu/drm/i915/gt/uc/intel_uc.c | 40 +++++++++++++++------- drivers/gpu/drm/i915/i915_debugfs.c | 17 ++++----- 4 files changed, 43 insertions(+), 22 deletions(-)