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=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,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 EF293C433DB for ; Mon, 22 Feb 2021 13:30:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AC17B64E27 for ; Mon, 22 Feb 2021 13:30:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231887AbhBVN36 (ORCPT ); Mon, 22 Feb 2021 08:29:58 -0500 Received: from mx2.suse.de ([195.135.220.15]:47786 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231185AbhBVN2Q (ORCPT ); Mon, 22 Feb 2021 08:28:16 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 13CBBB000; Mon, 22 Feb 2021 13:24:16 +0000 (UTC) From: Hannes Reinecke To: "Martin K. Petersen" Cc: James Bottomley , Christoph Hellwig , John Garry , linux-scsi@vger.kernel.org, Hannes Reinecke , Hannes Reinecke Subject: [PATCH 17/31] aacraid: move scsi_add_host() Date: Mon, 22 Feb 2021 14:23:51 +0100 Message-Id: <20210222132405.91369-18-hare@suse.de> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210222132405.91369-1-hare@suse.de> References: <20210222132405.91369-1-hare@suse.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org Move the call to scsi_add_host() so that the Scsi_Host structure is initialized before any I/O is sent. Signed-off-by: Hannes Reinecke --- drivers/scsi/aacraid/linit.c | 31 +++++++++++++++---------------- 1 file changed, 15 insertions(+), 16 deletions(-) diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c index 3168915adaa7..e5d89b309c3a 100644 --- a/drivers/scsi/aacraid/linit.c +++ b/drivers/scsi/aacraid/linit.c @@ -1639,6 +1639,9 @@ static int aac_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) shost->irq = pdev->irq; shost->unique_id = unique_id; shost->max_cmd_len = 16; + shost->max_id = MAXIMUM_NUM_CONTAINERS; + shost->max_lun = AAC_MAX_LUN; + shost->sg_tablesize = HBA_MAX_SG_SEPARATE; if (aac_cfg_major == AAC_CHARDEV_NEEDS_REINIT) aac_init_char(); @@ -1677,7 +1680,7 @@ static int aac_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) aac->base_size = AAC_MIN_FOOTPRINT_SIZE; if ((*aac_drivers[index].init)(aac)) { error = -ENODEV; - goto out_unmap; + goto out_free_fibs; } if (aac->sync_mode) { @@ -1703,9 +1706,15 @@ static int aac_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) printk(KERN_ERR "aacraid: Unable to create command thread.\n"); error = PTR_ERR(aac->thread); aac->thread = NULL; - goto out_deinit; + goto out_unmap; } + pci_set_drvdata(pdev, shost); + + error = scsi_add_host(shost, &pdev->dev); + if (error) + goto out_deinit; + aac->maximum_num_channels = aac_drivers[index].channels; error = aac_get_adapter_info(aac); if (error < 0) @@ -1764,18 +1773,6 @@ static int aac_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) if (!aac->sa_firmware && aac_drivers[index].quirks & AAC_QUIRK_SRC) aac_intr_normal(aac, 0, 2, 0, NULL); - /* - * dmb - we may need to move the setting of these parms somewhere else once - * we get a fib that can report the actual numbers - */ - shost->max_lun = AAC_MAX_LUN; - - pci_set_drvdata(pdev, shost); - - error = scsi_add_host(shost, &pdev->dev); - if (error) - goto out_deinit; - aac_scan_host(aac); pci_enable_pcie_error_reporting(pdev); @@ -1792,10 +1789,12 @@ static int aac_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) aac->comm_addr, aac->comm_phys); kfree(aac->queues); aac_adapter_ioremap(aac, 0); - kfree(aac->fibs); kfree(aac->fsa_dev); + out_free_fibs: + kfree(aac->fibs); out_free_host: scsi_host_put(shost); + pci_set_drvdata(pdev, NULL); out_disable_pdev: pci_disable_device(pdev); out: @@ -1903,9 +1902,9 @@ static void aac_remove_one(struct pci_dev *pdev) struct aac_dev *aac = (struct aac_dev *)shost->hostdata; aac_cancel_rescan_worker(aac); - scsi_remove_host(shost); __aac_shutdown(aac); + scsi_remove_host(shost); aac_fib_map_free(aac); dma_free_coherent(&aac->pdev->dev, aac->comm_size, aac->comm_addr, aac->comm_phys); -- 2.29.2