From patchwork Tue Sep 24 08:17:46 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacek Lawrynowicz X-Patchwork-Id: 13810496 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 8EF5ACF9C71 for ; Tue, 24 Sep 2024 08:19:06 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 3A46810E67A; Tue, 24 Sep 2024 08:19:03 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="JgApC46I"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.10]) by gabe.freedesktop.org (Postfix) with ESMTPS id E19B710E669 for ; Tue, 24 Sep 2024 08:18:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1727165928; x=1758701928; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=fexwg3VeLbb1YrrBx3Za5ENyFHeIsFn65yRVcI6m8Uk=; b=JgApC46IF2LTY6TNcXQ0TPTuXFnVCSrRY6K01sdauzFWXYQBWeXtKZk6 +RmrDZ8/ZRvmrnVERjwulopzO8fgh4VVpDUAEDY0mbWjQEC9L78rXh5zo 5IEoyOlPa6W+rFvRYTM1nnNuaI8YS/iqcCExDJvlPY05r1VH79Bj1maDf 9PdbjT7W5IR318JJeKYB9PV4n4w1gzASQm4bXGRfxwWgy0AwXK8Dx1FEX Zgb0FLvhGCHPQPawXCXoaNxnR3WfaMs56jy8GBYrDamSFatGZWL25l3Sx rb6BNfMHdeM+z4fp+0yKLa+V5k63ikENVZ5a0Y7xQ8yquKcNdI2Ks07pq Q==; X-CSE-ConnectionGUID: Ghl5kwvbS4aYNFv4XE2ZiQ== X-CSE-MsgGUID: npZNvqp9TTyuKLasFw7T7w== X-IronPort-AV: E=McAfee;i="6700,10204,11204"; a="37506995" X-IronPort-AV: E=Sophos;i="6.10,253,1719903600"; d="scan'208";a="37506995" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Sep 2024 01:18:46 -0700 X-CSE-ConnectionGUID: Q38iRnJGREmkNhwKnYYfGA== X-CSE-MsgGUID: d43wYpk+R3WJ8tnkuIZW/A== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.10,253,1719903600"; d="scan'208";a="102170746" Received: from jlawryno.igk.intel.com ([10.91.220.59]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Sep 2024 01:18:44 -0700 From: Jacek Lawrynowicz To: dri-devel@lists.freedesktop.org Cc: oded.gabbay@gmail.com, quic_jhugo@quicinc.com, Karol Wachowski , Jacek Lawrynowicz Subject: [PATCH 21/29] accel/ivpu: Refactor failure diagnostics during boot Date: Tue, 24 Sep 2024 10:17:46 +0200 Message-ID: <20240924081754.209728-22-jacek.lawrynowicz@linux.intel.com> X-Mailer: git-send-email 2.45.1 In-Reply-To: <20240924081754.209728-1-jacek.lawrynowicz@linux.intel.com> References: <20240924081754.209728-1-jacek.lawrynowicz@linux.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: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Karol Wachowski Move diagnostic functions to common error handling within ivpu_boot() function to ensure diagnostics are gathered even in cases where NPU fails after successful boot (DCT and HWS init failures). Signed-off-by: Karol Wachowski Reviewed-by: Jacek Lawrynowicz Signed-off-by: Jacek Lawrynowicz --- drivers/accel/ivpu/ivpu_drv.c | 17 +++++++++++------ 1 file changed, 11 insertions(+), 6 deletions(-) diff --git a/drivers/accel/ivpu/ivpu_drv.c b/drivers/accel/ivpu/ivpu_drv.c index ffb8309a4f657..14c2412c6f8e6 100644 --- a/drivers/accel/ivpu/ivpu_drv.c +++ b/drivers/accel/ivpu/ivpu_drv.c @@ -386,10 +386,7 @@ int ivpu_boot(struct ivpu_device *vdev) ret = ivpu_wait_for_ready(vdev); if (ret) { ivpu_err(vdev, "Failed to boot the firmware: %d\n", ret); - ivpu_hw_diagnose_failure(vdev); - ivpu_mmu_evtq_dump(vdev); - ivpu_dev_coredump(vdev); - return ret; + goto err_diagnose_failure; } ivpu_hw_irq_clear(vdev); @@ -400,12 +397,20 @@ int ivpu_boot(struct ivpu_device *vdev) if (ivpu_fw_is_cold_boot(vdev)) { ret = ivpu_pm_dct_init(vdev); if (ret) - return ret; + goto err_diagnose_failure; - return ivpu_hw_sched_init(vdev); + ret = ivpu_hw_sched_init(vdev); + if (ret) + goto err_diagnose_failure; } return 0; + +err_diagnose_failure: + ivpu_hw_diagnose_failure(vdev); + ivpu_mmu_evtq_dump(vdev); + ivpu_dev_coredump(vdev); + return ret; } void ivpu_prepare_for_reset(struct ivpu_device *vdev)