From mboxrd@z Thu Jan 1 00:00:00 1970 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=-9.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 E449EC282DD for ; Thu, 18 Apr 2019 18:29:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B883020643 for ; Thu, 18 Apr 2019 18:29:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1555612184; bh=sjP1CF4bWVNjBNfECEalECF9uygiVpuw2XhtSC3acWM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=UUn/wfYVxqGuCQygTVIKSKglqgjtsxkTwM6alGxZlWuQPpJknmos3qqtNzbatp/sO nXmpb6Pimbw/3Hd1dUuNcPQf0piF/nnYzHud+5iql8eX0OEHMDL6YCWjZhHkIYuFGf e8FcM9Pyeb4X32fxOFL7gWj3EsUHuLSdmYSkG8og= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2390739AbfDRSCU (ORCPT ); Thu, 18 Apr 2019 14:02:20 -0400 Received: from mail.kernel.org ([198.145.29.99]:58364 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2390286AbfDRSCR (ORCPT ); Thu, 18 Apr 2019 14:02:17 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 12DCD2186A; Thu, 18 Apr 2019 18:02:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1555610536; bh=sjP1CF4bWVNjBNfECEalECF9uygiVpuw2XhtSC3acWM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=bcG42IQmSnn/gautM8wBNQ4fjme15I/ScGu4Sg/tRTvkhYLRQfvzyDRcshV7KdqkY 7RaVpQFZ2gjTZtngq7FsExWUBRH9IzxHWlCbUywykXD9/oqkFeSwW3x7OJgeONWbZj FjbuXLlBssQc0eCcVIGUY/7hm+wdGEvQdkwpQY14= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Kevin Wang , Oak Zeng , Alex Deucher , Sasha Levin Subject: [PATCH 4.19 100/110] drm/amdkfd: use init_mqd function to allocate object for hid_mqd (CI) Date: Thu, 18 Apr 2019 19:57:29 +0200 Message-Id: <20190418160447.152540902@linuxfoundation.org> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190418160437.484158340@linuxfoundation.org> References: <20190418160437.484158340@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org [ Upstream commit cac734c2dbd2514f14c8c6a17caba1990d83bf1d ] if use the legacy method to allocate object, when mqd_hiq need to run uninit code, it will be cause WARNING call trace. eg: (s3 suspend test) [ 34.918944] Call Trace: [ 34.918948] [] dump_stack+0x19/0x1b [ 34.918950] [] __warn+0xd8/0x100 [ 34.918951] [] warn_slowpath_null+0x1d/0x20 [ 34.918991] [] uninit_mqd_hiq_sdma+0x4e/0x50 [amdgpu] [ 34.919028] [] uninitialize+0x37/0xe0 [amdgpu] [ 34.919064] [] kernel_queue_uninit+0x16/0x30 [amdgpu] [ 34.919086] [] pm_uninit+0x12/0x20 [amdgpu] [ 34.919107] [] stop_nocpsch+0x15/0x20 [amdgpu] [ 34.919129] [] kgd2kfd_suspend.part.4+0x2e/0x50 [amdgpu] [ 34.919150] [] kgd2kfd_suspend+0x17/0x20 [amdgpu] [ 34.919171] [] amdgpu_amdkfd_suspend+0x1a/0x20 [amdgpu] [ 34.919187] [] amdgpu_device_suspend+0x88/0x3a0 [amdgpu] [ 34.919189] [] ? enqueue_entity+0x2ef/0xbe0 [ 34.919205] [] amdgpu_pmops_suspend+0x20/0x30 [amdgpu] [ 34.919207] [] pci_pm_suspend+0x6f/0x150 [ 34.919208] [] ? pci_pm_freeze+0xf0/0xf0 [ 34.919210] [] dpm_run_callback+0x46/0x90 [ 34.919212] [] __device_suspend+0xfb/0x2a0 [ 34.919213] [] async_suspend+0x1f/0xa0 [ 34.919214] [] async_run_entry_fn+0x3f/0x130 [ 34.919216] [] process_one_work+0x17f/0x440 [ 34.919217] [] worker_thread+0x126/0x3c0 [ 34.919218] [] ? manage_workers.isra.25+0x2a0/0x2a0 [ 34.919220] [] kthread+0xd1/0xe0 [ 34.919221] [] ? insert_kthread_work+0x40/0x40 [ 34.919222] [] ret_from_fork_nospec_begin+0x7/0x21 [ 34.919224] [] ? insert_kthread_work+0x40/0x40 [ 34.919224] ---[ end trace 38cd9f65c963adad ]--- Signed-off-by: Kevin Wang Reviewed-by: Oak Zeng Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin --- .../gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c | 52 +------------------ 1 file changed, 1 insertion(+), 51 deletions(-) diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c index 47243165a082..ae90a99909ef 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c @@ -323,57 +323,7 @@ static int init_mqd_hiq(struct mqd_manager *mm, void **mqd, struct kfd_mem_obj **mqd_mem_obj, uint64_t *gart_addr, struct queue_properties *q) { - uint64_t addr; - struct cik_mqd *m; - int retval; - - retval = kfd_gtt_sa_allocate(mm->dev, sizeof(struct cik_mqd), - mqd_mem_obj); - - if (retval != 0) - return -ENOMEM; - - m = (struct cik_mqd *) (*mqd_mem_obj)->cpu_ptr; - addr = (*mqd_mem_obj)->gpu_addr; - - memset(m, 0, ALIGN(sizeof(struct cik_mqd), 256)); - - m->header = 0xC0310800; - m->compute_pipelinestat_enable = 1; - m->compute_static_thread_mgmt_se0 = 0xFFFFFFFF; - m->compute_static_thread_mgmt_se1 = 0xFFFFFFFF; - m->compute_static_thread_mgmt_se2 = 0xFFFFFFFF; - m->compute_static_thread_mgmt_se3 = 0xFFFFFFFF; - - m->cp_hqd_persistent_state = DEFAULT_CP_HQD_PERSISTENT_STATE | - PRELOAD_REQ; - m->cp_hqd_quantum = QUANTUM_EN | QUANTUM_SCALE_1MS | - QUANTUM_DURATION(10); - - m->cp_mqd_control = MQD_CONTROL_PRIV_STATE_EN; - m->cp_mqd_base_addr_lo = lower_32_bits(addr); - m->cp_mqd_base_addr_hi = upper_32_bits(addr); - - m->cp_hqd_ib_control = DEFAULT_MIN_IB_AVAIL_SIZE; - - /* - * Pipe Priority - * Identifies the pipe relative priority when this queue is connected - * to the pipeline. The pipe priority is against the GFX pipe and HP3D. - * In KFD we are using a fixed pipe priority set to CS_MEDIUM. - * 0 = CS_LOW (typically below GFX) - * 1 = CS_MEDIUM (typically between HP3D and GFX - * 2 = CS_HIGH (typically above HP3D) - */ - m->cp_hqd_pipe_priority = 1; - m->cp_hqd_queue_priority = 15; - - *mqd = m; - if (gart_addr) - *gart_addr = addr; - retval = mm->update_mqd(mm, m, q); - - return retval; + return init_mqd(mm, mqd, mqd_mem_obj, gart_addr, q); } static int update_mqd_hiq(struct mqd_manager *mm, void *mqd, -- 2.19.1