From: Hannes Reinecke <hare@suse.de>
To: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: James Bottomley <james.bottomley@hansenpartnership.com>,
Christoph Hellwig <hch@lst.de>,
John Garry <john.garry@huawei.com>,
linux-scsi@vger.kernel.org, Hannes Reinecke <hare@suse.de>,
Hannes Reinecke <hare@suse.com>
Subject: [PATCH 17/31] aacraid: move scsi_add_host()
Date: Mon, 22 Feb 2021 14:23:51 +0100 [thread overview]
Message-ID: <20210222132405.91369-18-hare@suse.de> (raw)
In-Reply-To: <20210222132405.91369-1-hare@suse.de>
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 <hare@suse.com>
---
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
next prev parent reply other threads:[~2021-02-22 13:30 UTC|newest]
Thread overview: 54+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-22 13:23 [PATCHv7 00/31] scsi: enable reserved commands for LLDDs Hannes Reinecke
2021-02-22 13:23 ` [PATCH 01/31] block: add flag for internal commands Hannes Reinecke
2021-02-22 13:23 ` [PATCH 02/31] scsi: add scsi_{get,put}_internal_cmd() helper Hannes Reinecke
2021-02-24 12:12 ` John Garry
2021-02-22 13:23 ` [PATCH 03/31] fnic: use internal commands Hannes Reinecke
2021-02-22 13:23 ` [PATCH 04/31] fnic: use scsi_host_busy_iter() to traverse commands Hannes Reinecke
2021-02-22 13:23 ` [PATCH 05/31] fnic: check for started requests in fnic_wq_copy_cleanup_handler() Hannes Reinecke
2021-02-22 13:23 ` [PATCH 06/31] scsi: use real inquiry data when initialising devices Hannes Reinecke
2021-02-22 13:23 ` [PATCH 07/31] scsi: Use dummy inquiry data for the host device Hannes Reinecke
2021-02-22 13:23 ` [PATCH 08/31] scsi: revamp host device handling Hannes Reinecke
2021-02-24 13:12 ` John Garry
2021-02-24 14:24 ` Hannes Reinecke
2021-02-24 14:31 ` John Garry
2021-02-24 14:35 ` Hannes Reinecke
2021-02-22 13:23 ` [PATCH 09/31] snic: use reserved commands Hannes Reinecke
2021-02-22 13:23 ` [PATCH 10/31] snic: use tagset iter for traversing commands Hannes Reinecke
2021-02-22 13:23 ` [PATCH 11/31] snic: check for started requests in snic_hba_reset_cmpl_handler() Hannes Reinecke
2021-02-22 13:23 ` [PATCH 12/31] scsi: implement reserved command handling Hannes Reinecke
2021-02-22 13:23 ` [PATCH 13/31] hpsa: move hpsa_hba_inquiry after scsi_add_host() Hannes Reinecke
2021-02-22 13:23 ` [PATCH 14/31] hpsa: use reserved commands Hannes Reinecke
2021-03-11 22:03 ` michael.christie
2021-05-03 9:36 ` Hannes Reinecke
2021-02-22 13:23 ` [PATCH 15/31] hpsa: use scsi_host_busy_iter() to traverse outstanding commands Hannes Reinecke
2021-02-22 13:23 ` [PATCH 16/31] hpsa: drop refcount field from CommandList Hannes Reinecke
2021-02-22 13:23 ` Hannes Reinecke [this message]
2021-02-22 13:23 ` [PATCH 18/31] aacraid: store target id in host_scribble Hannes Reinecke
2021-02-22 13:23 ` [PATCH 19/31] aacraid: use scsi_get_internal_cmd() Hannes Reinecke
2021-02-22 13:23 ` [PATCH 20/31] aacraid: use scsi_host_busy_iter() to traverse outstanding commands Hannes Reinecke
2021-02-22 13:23 ` [PATCH 21/31] mv_sas: kill mvsas_debug_issue_ssp_tmf() Hannes Reinecke
2021-02-22 13:23 ` [PATCH 22/31] pm8001: kill pm8001_issue_ssp_tmf() Hannes Reinecke
2021-02-22 13:23 ` [PATCH 23/31] pm8001: kill 'dev' argument from pm8001_exec_internal_task_abort() Hannes Reinecke
2021-02-22 13:23 ` [PATCH 24/31] pm8001: use libsas-provided domain devices for SATA Hannes Reinecke
2021-02-22 13:23 ` [PATCH 25/31] libsas: add SCSI target pointer to struct domain_device Hannes Reinecke
2021-02-22 13:24 ` [PATCH 26/31] scsi: libsas,hisi_sas,mvsas,pm8001: Allocate Scsi_cmd for slow task Hannes Reinecke
2021-03-09 11:22 ` luojiaxing
2021-03-09 14:05 ` John Garry
2021-03-11 8:51 ` luojiaxing
2021-02-22 13:24 ` [PATCH 27/31] libsas: add tag to struct sas_task Hannes Reinecke
2021-02-22 13:24 ` [PATCH 28/31] scsi: hisi_sas: Use libsas slow task SCSI command Hannes Reinecke
2021-02-22 13:24 ` [PATCH 29/31] hisi_sas: use task tag to reference the slot Hannes Reinecke
2021-03-10 1:54 ` luojiaxing
2021-02-22 13:24 ` [PATCH 30/31] mv_sas: use reserved tags and drop private tag allocation Hannes Reinecke
2021-02-22 13:24 ` [PATCH 31/31] pm8001: use block-layer tags for ccb allocation Hannes Reinecke
2021-02-23 12:31 ` John Garry
2021-02-23 10:16 ` [PATCHv7 00/31] scsi: enable reserved commands for LLDDs John Garry
2021-02-23 17:50 ` John Garry
2021-02-24 6:54 ` Hannes Reinecke
2021-02-24 8:55 ` John Garry
2021-03-06 15:11 ` Don.Brace
2021-03-16 17:57 ` Don.Brace
2021-03-29 21:47 ` Don.Brace
2021-03-11 23:53 ` michael.christie
2021-03-12 16:08 ` Hannes Reinecke
2021-03-17 17:09 ` John Garry
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