diff options
Diffstat (limited to 'drivers/scsi/smartpqi/smartpqi_init.c')
| -rw-r--r-- | drivers/scsi/smartpqi/smartpqi_init.c | 74 |
1 files changed, 48 insertions, 26 deletions
diff --git a/drivers/scsi/smartpqi/smartpqi_init.c b/drivers/scsi/smartpqi/smartpqi_init.c index 75ec43aa8df3..b17761eafca9 100644 --- a/drivers/scsi/smartpqi/smartpqi_init.c +++ b/drivers/scsi/smartpqi/smartpqi_init.c @@ -1,18 +1,11 @@ +// SPDX-License-Identifier: GPL-2.0 /* * driver for Microsemi PQI-based storage controllers - * Copyright (c) 2016-2017 Microsemi Corporation + * Copyright (c) 2019 Microchip Technology Inc. and its subsidiaries + * Copyright (c) 2016-2018 Microsemi Corporation * Copyright (c) 2016 PMC-Sierra, Inc. * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or - * NON INFRINGEMENT. See the GNU General Public License for more details. - * - * Questions/Comments/Bugfixes to esc.storagedev@microsemi.com + * Questions/Comments/Bugfixes to storagedev@microchip.com * */ @@ -40,11 +33,11 @@ #define BUILD_TIMESTAMP #endif -#define DRIVER_VERSION "1.2.4-070" +#define DRIVER_VERSION "1.2.6-015" #define DRIVER_MAJOR 1 #define DRIVER_MINOR 2 -#define DRIVER_RELEASE 4 -#define DRIVER_REVISION 70 +#define DRIVER_RELEASE 6 +#define DRIVER_REVISION 15 #define DRIVER_NAME "Microsemi PQI Driver (v" \ DRIVER_VERSION BUILD_TIMESTAMP ")" @@ -2762,16 +2755,25 @@ static void pqi_process_raid_io_error(struct pqi_io_request *io_request) scsi_normalize_sense(error_info->data, sense_data_length, &sshdr) && sshdr.sense_key == HARDWARE_ERROR && - sshdr.asc == 0x3e && - sshdr.ascq == 0x1) { + sshdr.asc == 0x3e) { struct pqi_ctrl_info *ctrl_info = shost_to_hba(scmd->device->host); struct pqi_scsi_dev *device = scmd->device->hostdata; - if (printk_ratelimit()) - scmd_printk(KERN_ERR, scmd, "received 'logical unit failure' from controller for scsi %d:%d:%d:%d\n", - ctrl_info->scsi_host->host_no, device->bus, device->target, device->lun); - pqi_take_device_offline(scmd->device, "RAID"); - host_byte = DID_NO_CONNECT; + switch (sshdr.ascq) { + case 0x1: /* LOGICAL UNIT FAILURE */ + if (printk_ratelimit()) + scmd_printk(KERN_ERR, scmd, "received 'logical unit failure' from controller for scsi %d:%d:%d:%d\n", + ctrl_info->scsi_host->host_no, device->bus, device->target, device->lun); + pqi_take_device_offline(scmd->device, "RAID"); + host_byte = DID_NO_CONNECT; + break; + + default: /* See http://www.t10.org/lists/asc-num.htm#ASC_3E */ + if (printk_ratelimit()) + scmd_printk(KERN_ERR, scmd, "received unhandled error %d from controller for scsi %d:%d:%d:%d\n", + sshdr.ascq, ctrl_info->scsi_host->host_no, device->bus, device->target, device->lun); + break; + } } if (sense_data_length > SCSI_SENSE_BUFFERSIZE) @@ -5660,9 +5662,11 @@ static int pqi_lun_reset(struct pqi_ctrl_info *ctrl_info, return rc; } +/* Performs a reset at the LUN level. */ + #define PQI_LUN_RESET_RETRIES 3 #define PQI_LUN_RESET_RETRY_INTERVAL_MSECS 10000 -/* Performs a reset at the LUN level. */ +#define PQI_LUN_RESET_PENDING_IO_TIMEOUT_SECS 120 static int _pqi_device_reset(struct pqi_ctrl_info *ctrl_info, struct pqi_scsi_dev *device) @@ -5673,12 +5677,12 @@ static int _pqi_device_reset(struct pqi_ctrl_info *ctrl_info, for (retries = 0;;) { rc = pqi_lun_reset(ctrl_info, device); - if (rc != -EAGAIN || - ++retries > PQI_LUN_RESET_RETRIES) + if (rc != -EAGAIN || ++retries > PQI_LUN_RESET_RETRIES) break; msleep(PQI_LUN_RESET_RETRY_INTERVAL_MSECS); } - timeout_secs = rc ? PQI_LUN_RESET_TIMEOUT_SECS : NO_TIMEOUT; + + timeout_secs = rc ? PQI_LUN_RESET_PENDING_IO_TIMEOUT_SECS : NO_TIMEOUT; rc |= pqi_device_wait_for_pending_io(ctrl_info, device, timeout_secs); @@ -5707,6 +5711,7 @@ static int pqi_device_reset(struct pqi_ctrl_info *ctrl_info, pqi_device_reset_done(device); mutex_unlock(&ctrl_info->lun_reset_mutex); + return rc; } @@ -5737,6 +5742,7 @@ static int pqi_eh_device_reset_handler(struct scsi_cmnd *scmd) pqi_wait_until_ofa_finished(ctrl_info); rc = pqi_device_reset(ctrl_info, device); + out: dev_err(&ctrl_info->pci_dev->dev, "reset of scsi %d:%d:%d:%d: %s\n", @@ -5795,7 +5801,7 @@ static int pqi_map_queues(struct Scsi_Host *shost) { struct pqi_ctrl_info *ctrl_info = shost_to_hba(shost); - return blk_mq_pci_map_queues(&shost->tag_set.map[0], + return blk_mq_pci_map_queues(&shost->tag_set.map[HCTX_TYPE_DEFAULT], ctrl_info->pci_dev, 0); } @@ -7948,6 +7954,22 @@ static const struct pci_device_id pqi_pci_id_table[] = { }, { PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f, + 0x193d, 0x1104) + }, + { + PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f, + 0x193d, 0x1105) + }, + { + PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f, + 0x193d, 0x1106) + }, + { + PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f, + 0x193d, 0x1107) + }, + { + PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f, 0x193d, 0x8460) }, { |