From patchwork Wed Aug 7 17:00:33 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michal Wajdeczko X-Patchwork-Id: 11082463 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 B45C4746 for ; Wed, 7 Aug 2019 17:00:52 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A594A286A2 for ; Wed, 7 Aug 2019 17:00:52 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 99AC8286C6; Wed, 7 Aug 2019 17:00:52 +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 58A802873C for ; Wed, 7 Aug 2019 17:00:52 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 836186E745; Wed, 7 Aug 2019 17:00:51 +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 286006E745 for ; Wed, 7 Aug 2019 17:00:50 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga006.jf.intel.com ([10.7.209.51]) by fmsmga103.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 07 Aug 2019 10:00:49 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,358,1559545200"; d="scan'208";a="179550874" Received: from irvmail001.ir.intel.com ([163.33.26.43]) by orsmga006.jf.intel.com with ESMTP; 07 Aug 2019 10:00:48 -0700 Received: from mwajdecz-MOBL1.ger.corp.intel.com (mwajdecz-mobl1.ger.corp.intel.com [172.28.174.50]) by irvmail001.ir.intel.com (8.14.3/8.13.6/MailSET/Hub) with ESMTP id x77H0h7u010955; Wed, 7 Aug 2019 18:00:47 +0100 From: Michal Wajdeczko To: intel-gfx@lists.freedesktop.org Date: Wed, 7 Aug 2019 17:00:33 +0000 Message-Id: <20190807170034.8440-7-michal.wajdeczko@intel.com> X-Mailer: git-send-email 2.21.0.windows.1 In-Reply-To: <20190807170034.8440-1-michal.wajdeczko@intel.com> References: <20190807170034.8440-1-michal.wajdeczko@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 6/7] drm/i915/uc: WOPCM programming errors are not always real 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 WOPCM programming error might be due to inserted earlier probe failure that could affects HuC firmware loading and thus impacts result of WOPCM partitioning that would be now incompatible with previously programmed values. Signed-off-by: Michal Wajdeczko Cc: Daniele Ceraolo Spurio Cc: Chris Wilson Reviewed-by: Chris Wilson --- drivers/gpu/drm/i915/gt/uc/intel_uc.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc.c b/drivers/gpu/drm/i915/gt/uc/intel_uc.c index c40eab290342..32aa4509ba1d 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_uc.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_uc.c @@ -415,11 +415,13 @@ static int uc_init_wopcm(struct intel_uc *uc) return 0; err_out: - DRM_ERROR("Failed to init uC WOPCM registers:\n"); - DRM_ERROR("DMA_GUC_WOPCM_OFFSET=%#x\n", - intel_uncore_read(uncore, DMA_GUC_WOPCM_OFFSET)); - DRM_ERROR("GUC_WOPCM_SIZE=%#x\n", - intel_uncore_read(uncore, GUC_WOPCM_SIZE)); + i915_probe_error(gt->i915, "Failed to init uC WOPCM registers!\n"); + i915_probe_error(gt->i915, "%s(%#x)=%#x\n", "DMA_GUC_WOPCM_OFFSET", + i915_mmio_reg_offset(DMA_GUC_WOPCM_OFFSET), + intel_uncore_read(uncore, DMA_GUC_WOPCM_OFFSET)); + i915_probe_error(gt->i915, "%s(%#x)=%#x\n", "GUC_WOPCM_SIZE", + i915_mmio_reg_offset(GUC_WOPCM_SIZE), + intel_uncore_read(uncore, GUC_WOPCM_SIZE)); return err; }