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| author | Kevin Barnett <kevin.barnett@microsemi.com> | 2018-03-21 13:32:31 -0500 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2018-03-21 18:51:37 -0400 |
| commit | 339faa8150fd56891105bc69fc18f5d51b8a63dd (patch) | |
| tree | 291cc5c619a318189aa4cfde3db26fc1664c7bbc /drivers/scsi | |
| parent | 45dce24df5b7ef569484caed9b44856dbf447e00 (diff) | |
| download | linux-stable-339faa8150fd56891105bc69fc18f5d51b8a63dd.tar.gz linux-stable-339faa8150fd56891105bc69fc18f5d51b8a63dd.tar.bz2 linux-stable-339faa8150fd56891105bc69fc18f5d51b8a63dd.zip | |
scsi: smartpqi: workaround fw bug for oq deletion
Skip deleting PQI operational queues when there is an error creating a
new queue group. It's not really necessary to delete the queues anyway
because they get deleted during the PQI reset that is part of the error
recovery path.
Signed-off-by: Don Brace <don.brace@microsemi.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/smartpqi/smartpqi_init.c | 39 |
1 files changed, 3 insertions, 36 deletions
diff --git a/drivers/scsi/smartpqi/smartpqi_init.c b/drivers/scsi/smartpqi/smartpqi_init.c index b3aeb88456d8..af4a2ab5e5aa 100644 --- a/drivers/scsi/smartpqi/smartpqi_init.c +++ b/drivers/scsi/smartpqi/smartpqi_init.c @@ -3898,29 +3898,6 @@ static int pqi_validate_device_capability(struct pqi_ctrl_info *ctrl_info) return 0; } -static int pqi_delete_operational_queue(struct pqi_ctrl_info *ctrl_info, - bool inbound_queue, u16 queue_id) -{ - struct pqi_general_admin_request request; - struct pqi_general_admin_response response; - - memset(&request, 0, sizeof(request)); - request.header.iu_type = PQI_REQUEST_IU_GENERAL_ADMIN; - put_unaligned_le16(PQI_GENERAL_ADMIN_IU_LENGTH, - &request.header.iu_length); - if (inbound_queue) - request.function_code = - PQI_GENERAL_ADMIN_FUNCTION_DELETE_IQ; - else - request.function_code = - PQI_GENERAL_ADMIN_FUNCTION_DELETE_OQ; - put_unaligned_le16(queue_id, - &request.data.delete_operational_queue.queue_id); - - return pqi_submit_admin_request_synchronous(ctrl_info, &request, - &response); -} - static int pqi_create_event_queue(struct pqi_ctrl_info *ctrl_info) { int rc; @@ -4038,7 +4015,7 @@ static int pqi_create_queue_group(struct pqi_ctrl_info *ctrl_info, if (rc) { dev_err(&ctrl_info->pci_dev->dev, "error creating inbound AIO queue\n"); - goto delete_inbound_queue_raid; + return rc; } queue_group->iq_pi[AIO_PATH] = ctrl_info->iomem_base + @@ -4066,7 +4043,7 @@ static int pqi_create_queue_group(struct pqi_ctrl_info *ctrl_info, if (rc) { dev_err(&ctrl_info->pci_dev->dev, "error changing queue property\n"); - goto delete_inbound_queue_aio; + return rc; } /* @@ -4096,7 +4073,7 @@ static int pqi_create_queue_group(struct pqi_ctrl_info *ctrl_info, if (rc) { dev_err(&ctrl_info->pci_dev->dev, "error creating outbound queue\n"); - goto delete_inbound_queue_aio; + return rc; } queue_group->oq_ci = ctrl_info->iomem_base + @@ -4105,16 +4082,6 @@ static int pqi_create_queue_group(struct pqi_ctrl_info *ctrl_info, &response.data.create_operational_oq.oq_ci_offset); return 0; - -delete_inbound_queue_aio: - pqi_delete_operational_queue(ctrl_info, true, - queue_group->iq_id[AIO_PATH]); - -delete_inbound_queue_raid: - pqi_delete_operational_queue(ctrl_info, true, - queue_group->iq_id[RAID_PATH]); - - return rc; } static int pqi_create_queues(struct pqi_ctrl_info *ctrl_info) |