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3586 lines
97 KiB
3586 lines
97 KiB
// SPDX-License-Identifier: GPL-2.0-only |
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/* |
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* Copyright (c) 2005-2014 Brocade Communications Systems, Inc. |
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* Copyright (c) 2014- QLogic Corporation. |
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* All rights reserved |
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* www.qlogic.com |
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* |
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* Linux driver for QLogic BR-series Fibre Channel Host Bus Adapter. |
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*/ |
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|
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#include <linux/uaccess.h> |
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#include "bfad_drv.h" |
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#include "bfad_im.h" |
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#include "bfad_bsg.h" |
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|
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BFA_TRC_FILE(LDRV, BSG); |
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|
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static int |
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bfad_iocmd_ioc_enable(struct bfad_s *bfad, void *cmd) |
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{ |
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struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd; |
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unsigned long flags; |
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|
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spin_lock_irqsave(&bfad->bfad_lock, flags); |
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/* If IOC is not in disabled state - return */ |
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if (!bfa_ioc_is_disabled(&bfad->bfa.ioc)) { |
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spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
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iocmd->status = BFA_STATUS_OK; |
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return 0; |
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} |
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|
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init_completion(&bfad->enable_comp); |
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bfa_iocfc_enable(&bfad->bfa); |
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iocmd->status = BFA_STATUS_OK; |
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spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
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wait_for_completion(&bfad->enable_comp); |
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|
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return 0; |
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} |
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|
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static int |
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bfad_iocmd_ioc_disable(struct bfad_s *bfad, void *cmd) |
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{ |
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struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd; |
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unsigned long flags; |
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|
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spin_lock_irqsave(&bfad->bfad_lock, flags); |
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if (bfa_ioc_is_disabled(&bfad->bfa.ioc)) { |
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spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
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iocmd->status = BFA_STATUS_OK; |
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return 0; |
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} |
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|
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if (bfad->disable_active) { |
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spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
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return -EBUSY; |
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} |
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|
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bfad->disable_active = BFA_TRUE; |
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init_completion(&bfad->disable_comp); |
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bfa_iocfc_disable(&bfad->bfa); |
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spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
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|
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wait_for_completion(&bfad->disable_comp); |
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bfad->disable_active = BFA_FALSE; |
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iocmd->status = BFA_STATUS_OK; |
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|
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return 0; |
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} |
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|
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static int |
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bfad_iocmd_ioc_get_info(struct bfad_s *bfad, void *cmd) |
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{ |
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int i; |
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struct bfa_bsg_ioc_info_s *iocmd = (struct bfa_bsg_ioc_info_s *)cmd; |
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struct bfad_im_port_s *im_port; |
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struct bfa_port_attr_s pattr; |
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unsigned long flags; |
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|
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spin_lock_irqsave(&bfad->bfad_lock, flags); |
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bfa_fcport_get_attr(&bfad->bfa, &pattr); |
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iocmd->nwwn = pattr.nwwn; |
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iocmd->pwwn = pattr.pwwn; |
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iocmd->ioc_type = bfa_get_type(&bfad->bfa); |
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iocmd->mac = bfa_get_mac(&bfad->bfa); |
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iocmd->factory_mac = bfa_get_mfg_mac(&bfad->bfa); |
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bfa_get_adapter_serial_num(&bfad->bfa, iocmd->serialnum); |
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iocmd->factorynwwn = pattr.factorynwwn; |
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iocmd->factorypwwn = pattr.factorypwwn; |
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iocmd->bfad_num = bfad->inst_no; |
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im_port = bfad->pport.im_port; |
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iocmd->host = im_port->shost->host_no; |
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spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
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|
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strcpy(iocmd->name, bfad->adapter_name); |
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strcpy(iocmd->port_name, bfad->port_name); |
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strcpy(iocmd->hwpath, bfad->pci_name); |
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|
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/* set adapter hw path */ |
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strcpy(iocmd->adapter_hwpath, bfad->pci_name); |
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for (i = 0; iocmd->adapter_hwpath[i] != ':' && i < BFA_STRING_32; i++) |
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; |
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for (; iocmd->adapter_hwpath[++i] != ':' && i < BFA_STRING_32; ) |
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; |
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iocmd->adapter_hwpath[i] = '\0'; |
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iocmd->status = BFA_STATUS_OK; |
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return 0; |
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} |
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|
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static int |
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bfad_iocmd_ioc_get_attr(struct bfad_s *bfad, void *cmd) |
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{ |
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struct bfa_bsg_ioc_attr_s *iocmd = (struct bfa_bsg_ioc_attr_s *)cmd; |
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unsigned long flags; |
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|
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spin_lock_irqsave(&bfad->bfad_lock, flags); |
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bfa_ioc_get_attr(&bfad->bfa.ioc, &iocmd->ioc_attr); |
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spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
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|
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/* fill in driver attr info */ |
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strcpy(iocmd->ioc_attr.driver_attr.driver, BFAD_DRIVER_NAME); |
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strlcpy(iocmd->ioc_attr.driver_attr.driver_ver, |
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BFAD_DRIVER_VERSION, BFA_VERSION_LEN); |
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strcpy(iocmd->ioc_attr.driver_attr.fw_ver, |
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iocmd->ioc_attr.adapter_attr.fw_ver); |
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strcpy(iocmd->ioc_attr.driver_attr.bios_ver, |
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iocmd->ioc_attr.adapter_attr.optrom_ver); |
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|
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/* copy chip rev info first otherwise it will be overwritten */ |
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memcpy(bfad->pci_attr.chip_rev, iocmd->ioc_attr.pci_attr.chip_rev, |
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sizeof(bfad->pci_attr.chip_rev)); |
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memcpy(&iocmd->ioc_attr.pci_attr, &bfad->pci_attr, |
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sizeof(struct bfa_ioc_pci_attr_s)); |
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|
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iocmd->status = BFA_STATUS_OK; |
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return 0; |
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} |
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|
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static int |
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bfad_iocmd_ioc_get_stats(struct bfad_s *bfad, void *cmd) |
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{ |
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struct bfa_bsg_ioc_stats_s *iocmd = (struct bfa_bsg_ioc_stats_s *)cmd; |
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|
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bfa_ioc_get_stats(&bfad->bfa, &iocmd->ioc_stats); |
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iocmd->status = BFA_STATUS_OK; |
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return 0; |
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} |
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|
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static int |
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bfad_iocmd_ioc_get_fwstats(struct bfad_s *bfad, void *cmd, |
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unsigned int payload_len) |
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{ |
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struct bfa_bsg_ioc_fwstats_s *iocmd = |
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(struct bfa_bsg_ioc_fwstats_s *)cmd; |
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void *iocmd_bufptr; |
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unsigned long flags; |
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|
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if (bfad_chk_iocmd_sz(payload_len, |
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sizeof(struct bfa_bsg_ioc_fwstats_s), |
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sizeof(struct bfa_fw_stats_s)) != BFA_STATUS_OK) { |
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iocmd->status = BFA_STATUS_VERSION_FAIL; |
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goto out; |
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} |
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|
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iocmd_bufptr = (char *)iocmd + sizeof(struct bfa_bsg_ioc_fwstats_s); |
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spin_lock_irqsave(&bfad->bfad_lock, flags); |
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iocmd->status = bfa_ioc_fw_stats_get(&bfad->bfa.ioc, iocmd_bufptr); |
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spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
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|
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if (iocmd->status != BFA_STATUS_OK) { |
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bfa_trc(bfad, iocmd->status); |
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goto out; |
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} |
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out: |
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bfa_trc(bfad, 0x6666); |
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return 0; |
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} |
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|
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static int |
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bfad_iocmd_ioc_reset_stats(struct bfad_s *bfad, void *cmd, unsigned int v_cmd) |
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{ |
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struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd; |
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unsigned long flags; |
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|
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if (v_cmd == IOCMD_IOC_RESET_STATS) { |
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bfa_ioc_clear_stats(&bfad->bfa); |
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iocmd->status = BFA_STATUS_OK; |
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} else if (v_cmd == IOCMD_IOC_RESET_FWSTATS) { |
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spin_lock_irqsave(&bfad->bfad_lock, flags); |
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iocmd->status = bfa_ioc_fw_stats_clear(&bfad->bfa.ioc); |
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spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
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} |
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|
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return 0; |
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} |
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|
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static int |
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bfad_iocmd_ioc_set_name(struct bfad_s *bfad, void *cmd, unsigned int v_cmd) |
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{ |
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struct bfa_bsg_ioc_name_s *iocmd = (struct bfa_bsg_ioc_name_s *) cmd; |
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|
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if (v_cmd == IOCMD_IOC_SET_ADAPTER_NAME) |
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strcpy(bfad->adapter_name, iocmd->name); |
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else if (v_cmd == IOCMD_IOC_SET_PORT_NAME) |
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strcpy(bfad->port_name, iocmd->name); |
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|
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iocmd->status = BFA_STATUS_OK; |
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return 0; |
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} |
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|
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static int |
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bfad_iocmd_iocfc_get_attr(struct bfad_s *bfad, void *cmd) |
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{ |
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struct bfa_bsg_iocfc_attr_s *iocmd = (struct bfa_bsg_iocfc_attr_s *)cmd; |
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|
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iocmd->status = BFA_STATUS_OK; |
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bfa_iocfc_get_attr(&bfad->bfa, &iocmd->iocfc_attr); |
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return 0; |
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} |
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|
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static int |
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bfad_iocmd_ioc_fw_sig_inv(struct bfad_s *bfad, void *cmd) |
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{ |
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struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd; |
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unsigned long flags; |
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|
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spin_lock_irqsave(&bfad->bfad_lock, flags); |
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iocmd->status = bfa_ioc_fwsig_invalidate(&bfad->bfa.ioc); |
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spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
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return 0; |
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} |
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static int |
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bfad_iocmd_iocfc_set_intr(struct bfad_s *bfad, void *cmd) |
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{ |
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struct bfa_bsg_iocfc_intr_s *iocmd = (struct bfa_bsg_iocfc_intr_s *)cmd; |
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unsigned long flags; |
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|
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spin_lock_irqsave(&bfad->bfad_lock, flags); |
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iocmd->status = bfa_iocfc_israttr_set(&bfad->bfa, &iocmd->attr); |
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spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
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return 0; |
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} |
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static int |
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bfad_iocmd_port_enable(struct bfad_s *bfad, void *cmd) |
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{ |
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struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd; |
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struct bfad_hal_comp fcomp; |
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unsigned long flags; |
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init_completion(&fcomp.comp); |
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spin_lock_irqsave(&bfad->bfad_lock, flags); |
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iocmd->status = bfa_port_enable(&bfad->bfa.modules.port, |
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bfad_hcb_comp, &fcomp); |
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spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
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if (iocmd->status != BFA_STATUS_OK) { |
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bfa_trc(bfad, iocmd->status); |
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return 0; |
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} |
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wait_for_completion(&fcomp.comp); |
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iocmd->status = fcomp.status; |
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return 0; |
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} |
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static int |
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bfad_iocmd_port_disable(struct bfad_s *bfad, void *cmd) |
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{ |
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struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd; |
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struct bfad_hal_comp fcomp; |
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unsigned long flags; |
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|
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init_completion(&fcomp.comp); |
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spin_lock_irqsave(&bfad->bfad_lock, flags); |
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iocmd->status = bfa_port_disable(&bfad->bfa.modules.port, |
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bfad_hcb_comp, &fcomp); |
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spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
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|
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if (iocmd->status != BFA_STATUS_OK) { |
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bfa_trc(bfad, iocmd->status); |
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return 0; |
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} |
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wait_for_completion(&fcomp.comp); |
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iocmd->status = fcomp.status; |
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return 0; |
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} |
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|
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static int |
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bfad_iocmd_port_get_attr(struct bfad_s *bfad, void *cmd) |
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{ |
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struct bfa_bsg_port_attr_s *iocmd = (struct bfa_bsg_port_attr_s *)cmd; |
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struct bfa_lport_attr_s port_attr; |
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unsigned long flags; |
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spin_lock_irqsave(&bfad->bfad_lock, flags); |
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bfa_fcport_get_attr(&bfad->bfa, &iocmd->attr); |
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bfa_fcs_lport_get_attr(&bfad->bfa_fcs.fabric.bport, &port_attr); |
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spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
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|
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if (iocmd->attr.topology != BFA_PORT_TOPOLOGY_NONE) |
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iocmd->attr.pid = port_attr.pid; |
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else |
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iocmd->attr.pid = 0; |
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iocmd->attr.port_type = port_attr.port_type; |
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iocmd->attr.loopback = port_attr.loopback; |
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iocmd->attr.authfail = port_attr.authfail; |
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strlcpy(iocmd->attr.port_symname.symname, |
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port_attr.port_cfg.sym_name.symname, |
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sizeof(iocmd->attr.port_symname.symname)); |
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|
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iocmd->status = BFA_STATUS_OK; |
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return 0; |
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} |
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|
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static int |
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bfad_iocmd_port_get_stats(struct bfad_s *bfad, void *cmd, |
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unsigned int payload_len) |
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{ |
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struct bfa_bsg_port_stats_s *iocmd = (struct bfa_bsg_port_stats_s *)cmd; |
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struct bfad_hal_comp fcomp; |
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void *iocmd_bufptr; |
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unsigned long flags; |
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|
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if (bfad_chk_iocmd_sz(payload_len, |
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sizeof(struct bfa_bsg_port_stats_s), |
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sizeof(union bfa_port_stats_u)) != BFA_STATUS_OK) { |
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iocmd->status = BFA_STATUS_VERSION_FAIL; |
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return 0; |
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} |
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iocmd_bufptr = (char *)iocmd + sizeof(struct bfa_bsg_port_stats_s); |
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|
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init_completion(&fcomp.comp); |
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spin_lock_irqsave(&bfad->bfad_lock, flags); |
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iocmd->status = bfa_port_get_stats(&bfad->bfa.modules.port, |
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iocmd_bufptr, bfad_hcb_comp, &fcomp); |
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spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
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if (iocmd->status != BFA_STATUS_OK) { |
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bfa_trc(bfad, iocmd->status); |
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goto out; |
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} |
|
|
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wait_for_completion(&fcomp.comp); |
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iocmd->status = fcomp.status; |
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out: |
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return 0; |
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} |
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|
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static int |
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bfad_iocmd_port_reset_stats(struct bfad_s *bfad, void *cmd) |
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{ |
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struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd; |
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struct bfad_hal_comp fcomp; |
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unsigned long flags; |
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|
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init_completion(&fcomp.comp); |
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spin_lock_irqsave(&bfad->bfad_lock, flags); |
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iocmd->status = bfa_port_clear_stats(&bfad->bfa.modules.port, |
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bfad_hcb_comp, &fcomp); |
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spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
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if (iocmd->status != BFA_STATUS_OK) { |
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bfa_trc(bfad, iocmd->status); |
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return 0; |
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} |
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wait_for_completion(&fcomp.comp); |
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iocmd->status = fcomp.status; |
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return 0; |
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} |
|
|
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static int |
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bfad_iocmd_set_port_cfg(struct bfad_s *bfad, void *iocmd, unsigned int v_cmd) |
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{ |
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struct bfa_bsg_port_cfg_s *cmd = (struct bfa_bsg_port_cfg_s *)iocmd; |
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unsigned long flags; |
|
|
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spin_lock_irqsave(&bfad->bfad_lock, flags); |
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if (v_cmd == IOCMD_PORT_CFG_TOPO) |
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cmd->status = bfa_fcport_cfg_topology(&bfad->bfa, cmd->param); |
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else if (v_cmd == IOCMD_PORT_CFG_SPEED) |
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cmd->status = bfa_fcport_cfg_speed(&bfad->bfa, cmd->param); |
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else if (v_cmd == IOCMD_PORT_CFG_ALPA) |
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cmd->status = bfa_fcport_cfg_hardalpa(&bfad->bfa, cmd->param); |
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else if (v_cmd == IOCMD_PORT_CLR_ALPA) |
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cmd->status = bfa_fcport_clr_hardalpa(&bfad->bfa); |
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spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
|
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return 0; |
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} |
|
|
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static int |
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bfad_iocmd_port_cfg_maxfrsize(struct bfad_s *bfad, void *cmd) |
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{ |
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struct bfa_bsg_port_cfg_maxfrsize_s *iocmd = |
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(struct bfa_bsg_port_cfg_maxfrsize_s *)cmd; |
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unsigned long flags; |
|
|
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spin_lock_irqsave(&bfad->bfad_lock, flags); |
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iocmd->status = bfa_fcport_cfg_maxfrsize(&bfad->bfa, iocmd->maxfrsize); |
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spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
|
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return 0; |
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} |
|
|
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static int |
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bfad_iocmd_port_cfg_bbcr(struct bfad_s *bfad, unsigned int cmd, void *pcmd) |
|
{ |
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struct bfa_bsg_bbcr_enable_s *iocmd = |
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(struct bfa_bsg_bbcr_enable_s *)pcmd; |
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unsigned long flags; |
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int rc; |
|
|
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spin_lock_irqsave(&bfad->bfad_lock, flags); |
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if (cmd == IOCMD_PORT_BBCR_ENABLE) |
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rc = bfa_fcport_cfg_bbcr(&bfad->bfa, BFA_TRUE, iocmd->bb_scn); |
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else if (cmd == IOCMD_PORT_BBCR_DISABLE) |
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rc = bfa_fcport_cfg_bbcr(&bfad->bfa, BFA_FALSE, 0); |
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else { |
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spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
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return -EINVAL; |
|
} |
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spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
|
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iocmd->status = rc; |
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return 0; |
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} |
|
|
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static int |
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bfad_iocmd_port_get_bbcr_attr(struct bfad_s *bfad, void *pcmd) |
|
{ |
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struct bfa_bsg_bbcr_attr_s *iocmd = (struct bfa_bsg_bbcr_attr_s *) pcmd; |
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unsigned long flags; |
|
|
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spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
iocmd->status = |
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bfa_fcport_get_bbcr_attr(&bfad->bfa, &iocmd->attr); |
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spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
|
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return 0; |
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} |
|
|
|
|
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static int |
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bfad_iocmd_lport_get_attr(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_fcs_lport_s *fcs_port; |
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struct bfa_bsg_lport_attr_s *iocmd = (struct bfa_bsg_lport_attr_s *)cmd; |
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unsigned long flags; |
|
|
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spin_lock_irqsave(&bfad->bfad_lock, flags); |
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fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs, |
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iocmd->vf_id, iocmd->pwwn); |
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if (fcs_port == NULL) { |
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spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
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iocmd->status = BFA_STATUS_UNKNOWN_LWWN; |
|
goto out; |
|
} |
|
|
|
bfa_fcs_lport_get_attr(fcs_port, &iocmd->port_attr); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
iocmd->status = BFA_STATUS_OK; |
|
out: |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_lport_get_stats(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_fcs_lport_s *fcs_port; |
|
struct bfa_bsg_lport_stats_s *iocmd = |
|
(struct bfa_bsg_lport_stats_s *)cmd; |
|
unsigned long flags; |
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs, |
|
iocmd->vf_id, iocmd->pwwn); |
|
if (fcs_port == NULL) { |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
iocmd->status = BFA_STATUS_UNKNOWN_LWWN; |
|
goto out; |
|
} |
|
|
|
bfa_fcs_lport_get_stats(fcs_port, &iocmd->port_stats); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
iocmd->status = BFA_STATUS_OK; |
|
out: |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_lport_reset_stats(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_fcs_lport_s *fcs_port; |
|
struct bfa_bsg_reset_stats_s *iocmd = |
|
(struct bfa_bsg_reset_stats_s *)cmd; |
|
struct bfa_fcpim_s *fcpim = BFA_FCPIM(&bfad->bfa); |
|
struct list_head *qe, *qen; |
|
struct bfa_itnim_s *itnim; |
|
unsigned long flags; |
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs, |
|
iocmd->vf_id, iocmd->vpwwn); |
|
if (fcs_port == NULL) { |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
iocmd->status = BFA_STATUS_UNKNOWN_LWWN; |
|
goto out; |
|
} |
|
|
|
bfa_fcs_lport_clear_stats(fcs_port); |
|
/* clear IO stats from all active itnims */ |
|
list_for_each_safe(qe, qen, &fcpim->itnim_q) { |
|
itnim = (struct bfa_itnim_s *) qe; |
|
if (itnim->rport->rport_info.lp_tag != fcs_port->lp_tag) |
|
continue; |
|
bfa_itnim_clear_stats(itnim); |
|
} |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
iocmd->status = BFA_STATUS_OK; |
|
out: |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_lport_get_iostats(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_fcs_lport_s *fcs_port; |
|
struct bfa_bsg_lport_iostats_s *iocmd = |
|
(struct bfa_bsg_lport_iostats_s *)cmd; |
|
unsigned long flags; |
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs, |
|
iocmd->vf_id, iocmd->pwwn); |
|
if (fcs_port == NULL) { |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
iocmd->status = BFA_STATUS_UNKNOWN_LWWN; |
|
goto out; |
|
} |
|
|
|
bfa_fcpim_port_iostats(&bfad->bfa, &iocmd->iostats, |
|
fcs_port->lp_tag); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
iocmd->status = BFA_STATUS_OK; |
|
out: |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_lport_get_rports(struct bfad_s *bfad, void *cmd, |
|
unsigned int payload_len) |
|
{ |
|
struct bfa_bsg_lport_get_rports_s *iocmd = |
|
(struct bfa_bsg_lport_get_rports_s *)cmd; |
|
struct bfa_fcs_lport_s *fcs_port; |
|
unsigned long flags; |
|
void *iocmd_bufptr; |
|
|
|
if (iocmd->nrports == 0) |
|
return -EINVAL; |
|
|
|
if (bfad_chk_iocmd_sz(payload_len, |
|
sizeof(struct bfa_bsg_lport_get_rports_s), |
|
sizeof(struct bfa_rport_qualifier_s) * iocmd->nrports) |
|
!= BFA_STATUS_OK) { |
|
iocmd->status = BFA_STATUS_VERSION_FAIL; |
|
return 0; |
|
} |
|
|
|
iocmd_bufptr = (char *)iocmd + |
|
sizeof(struct bfa_bsg_lport_get_rports_s); |
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs, |
|
iocmd->vf_id, iocmd->pwwn); |
|
if (fcs_port == NULL) { |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
bfa_trc(bfad, 0); |
|
iocmd->status = BFA_STATUS_UNKNOWN_LWWN; |
|
goto out; |
|
} |
|
|
|
bfa_fcs_lport_get_rport_quals(fcs_port, |
|
(struct bfa_rport_qualifier_s *)iocmd_bufptr, |
|
&iocmd->nrports); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
iocmd->status = BFA_STATUS_OK; |
|
out: |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_rport_get_attr(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_rport_attr_s *iocmd = (struct bfa_bsg_rport_attr_s *)cmd; |
|
struct bfa_fcs_lport_s *fcs_port; |
|
struct bfa_fcs_rport_s *fcs_rport; |
|
unsigned long flags; |
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs, |
|
iocmd->vf_id, iocmd->pwwn); |
|
if (fcs_port == NULL) { |
|
bfa_trc(bfad, 0); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
iocmd->status = BFA_STATUS_UNKNOWN_LWWN; |
|
goto out; |
|
} |
|
|
|
if (iocmd->pid) |
|
fcs_rport = bfa_fcs_lport_get_rport_by_qualifier(fcs_port, |
|
iocmd->rpwwn, iocmd->pid); |
|
else |
|
fcs_rport = bfa_fcs_rport_lookup(fcs_port, iocmd->rpwwn); |
|
if (fcs_rport == NULL) { |
|
bfa_trc(bfad, 0); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
iocmd->status = BFA_STATUS_UNKNOWN_RWWN; |
|
goto out; |
|
} |
|
|
|
bfa_fcs_rport_get_attr(fcs_rport, &iocmd->attr); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
iocmd->status = BFA_STATUS_OK; |
|
out: |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_rport_get_addr(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_rport_scsi_addr_s *iocmd = |
|
(struct bfa_bsg_rport_scsi_addr_s *)cmd; |
|
struct bfa_fcs_lport_s *fcs_port; |
|
struct bfa_fcs_itnim_s *fcs_itnim; |
|
struct bfad_itnim_s *drv_itnim; |
|
unsigned long flags; |
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs, |
|
iocmd->vf_id, iocmd->pwwn); |
|
if (fcs_port == NULL) { |
|
bfa_trc(bfad, 0); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
iocmd->status = BFA_STATUS_UNKNOWN_LWWN; |
|
goto out; |
|
} |
|
|
|
fcs_itnim = bfa_fcs_itnim_lookup(fcs_port, iocmd->rpwwn); |
|
if (fcs_itnim == NULL) { |
|
bfa_trc(bfad, 0); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
iocmd->status = BFA_STATUS_UNKNOWN_RWWN; |
|
goto out; |
|
} |
|
|
|
drv_itnim = fcs_itnim->itnim_drv; |
|
|
|
if (drv_itnim && drv_itnim->im_port) |
|
iocmd->host = drv_itnim->im_port->shost->host_no; |
|
else { |
|
bfa_trc(bfad, 0); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
iocmd->status = BFA_STATUS_UNKNOWN_RWWN; |
|
goto out; |
|
} |
|
|
|
iocmd->target = drv_itnim->scsi_tgt_id; |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
|
|
iocmd->bus = 0; |
|
iocmd->lun = 0; |
|
iocmd->status = BFA_STATUS_OK; |
|
out: |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_rport_get_stats(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_rport_stats_s *iocmd = |
|
(struct bfa_bsg_rport_stats_s *)cmd; |
|
struct bfa_fcs_lport_s *fcs_port; |
|
struct bfa_fcs_rport_s *fcs_rport; |
|
unsigned long flags; |
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs, |
|
iocmd->vf_id, iocmd->pwwn); |
|
if (fcs_port == NULL) { |
|
bfa_trc(bfad, 0); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
iocmd->status = BFA_STATUS_UNKNOWN_LWWN; |
|
goto out; |
|
} |
|
|
|
fcs_rport = bfa_fcs_rport_lookup(fcs_port, iocmd->rpwwn); |
|
if (fcs_rport == NULL) { |
|
bfa_trc(bfad, 0); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
iocmd->status = BFA_STATUS_UNKNOWN_RWWN; |
|
goto out; |
|
} |
|
|
|
memcpy((void *)&iocmd->stats, (void *)&fcs_rport->stats, |
|
sizeof(struct bfa_rport_stats_s)); |
|
if (bfa_fcs_rport_get_halrport(fcs_rport)) { |
|
memcpy((void *)&iocmd->stats.hal_stats, |
|
(void *)&(bfa_fcs_rport_get_halrport(fcs_rport)->stats), |
|
sizeof(struct bfa_rport_hal_stats_s)); |
|
} |
|
|
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
iocmd->status = BFA_STATUS_OK; |
|
out: |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_rport_clr_stats(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_rport_reset_stats_s *iocmd = |
|
(struct bfa_bsg_rport_reset_stats_s *)cmd; |
|
struct bfa_fcs_lport_s *fcs_port; |
|
struct bfa_fcs_rport_s *fcs_rport; |
|
struct bfa_rport_s *rport; |
|
unsigned long flags; |
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs, |
|
iocmd->vf_id, iocmd->pwwn); |
|
if (fcs_port == NULL) { |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
iocmd->status = BFA_STATUS_UNKNOWN_LWWN; |
|
goto out; |
|
} |
|
|
|
fcs_rport = bfa_fcs_rport_lookup(fcs_port, iocmd->rpwwn); |
|
if (fcs_rport == NULL) { |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
iocmd->status = BFA_STATUS_UNKNOWN_RWWN; |
|
goto out; |
|
} |
|
|
|
memset((char *)&fcs_rport->stats, 0, sizeof(struct bfa_rport_stats_s)); |
|
rport = bfa_fcs_rport_get_halrport(fcs_rport); |
|
if (rport) |
|
memset(&rport->stats, 0, sizeof(rport->stats)); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
iocmd->status = BFA_STATUS_OK; |
|
out: |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_rport_set_speed(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_rport_set_speed_s *iocmd = |
|
(struct bfa_bsg_rport_set_speed_s *)cmd; |
|
struct bfa_fcs_lport_s *fcs_port; |
|
struct bfa_fcs_rport_s *fcs_rport; |
|
unsigned long flags; |
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs, |
|
iocmd->vf_id, iocmd->pwwn); |
|
if (fcs_port == NULL) { |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
iocmd->status = BFA_STATUS_UNKNOWN_LWWN; |
|
goto out; |
|
} |
|
|
|
fcs_rport = bfa_fcs_rport_lookup(fcs_port, iocmd->rpwwn); |
|
if (fcs_rport == NULL) { |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
iocmd->status = BFA_STATUS_UNKNOWN_RWWN; |
|
goto out; |
|
} |
|
|
|
fcs_rport->rpf.assigned_speed = iocmd->speed; |
|
/* Set this speed in f/w only if the RPSC speed is not available */ |
|
if (fcs_rport->rpf.rpsc_speed == BFA_PORT_SPEED_UNKNOWN) |
|
if (fcs_rport->bfa_rport) |
|
bfa_rport_speed(fcs_rport->bfa_rport, iocmd->speed); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
iocmd->status = BFA_STATUS_OK; |
|
out: |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_vport_get_attr(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_fcs_vport_s *fcs_vport; |
|
struct bfa_bsg_vport_attr_s *iocmd = (struct bfa_bsg_vport_attr_s *)cmd; |
|
unsigned long flags; |
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
fcs_vport = bfa_fcs_vport_lookup(&bfad->bfa_fcs, |
|
iocmd->vf_id, iocmd->vpwwn); |
|
if (fcs_vport == NULL) { |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
iocmd->status = BFA_STATUS_UNKNOWN_VWWN; |
|
goto out; |
|
} |
|
|
|
bfa_fcs_vport_get_attr(fcs_vport, &iocmd->vport_attr); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
iocmd->status = BFA_STATUS_OK; |
|
out: |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_vport_get_stats(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_fcs_vport_s *fcs_vport; |
|
struct bfa_bsg_vport_stats_s *iocmd = |
|
(struct bfa_bsg_vport_stats_s *)cmd; |
|
unsigned long flags; |
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
fcs_vport = bfa_fcs_vport_lookup(&bfad->bfa_fcs, |
|
iocmd->vf_id, iocmd->vpwwn); |
|
if (fcs_vport == NULL) { |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
iocmd->status = BFA_STATUS_UNKNOWN_VWWN; |
|
goto out; |
|
} |
|
|
|
memcpy((void *)&iocmd->vport_stats, (void *)&fcs_vport->vport_stats, |
|
sizeof(struct bfa_vport_stats_s)); |
|
memcpy((void *)&iocmd->vport_stats.port_stats, |
|
(void *)&fcs_vport->lport.stats, |
|
sizeof(struct bfa_lport_stats_s)); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
iocmd->status = BFA_STATUS_OK; |
|
out: |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_vport_clr_stats(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_fcs_vport_s *fcs_vport; |
|
struct bfa_bsg_reset_stats_s *iocmd = |
|
(struct bfa_bsg_reset_stats_s *)cmd; |
|
unsigned long flags; |
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
fcs_vport = bfa_fcs_vport_lookup(&bfad->bfa_fcs, |
|
iocmd->vf_id, iocmd->vpwwn); |
|
if (fcs_vport == NULL) { |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
iocmd->status = BFA_STATUS_UNKNOWN_VWWN; |
|
goto out; |
|
} |
|
|
|
memset(&fcs_vport->vport_stats, 0, sizeof(struct bfa_vport_stats_s)); |
|
memset(&fcs_vport->lport.stats, 0, sizeof(struct bfa_lport_stats_s)); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
iocmd->status = BFA_STATUS_OK; |
|
out: |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_fabric_get_lports(struct bfad_s *bfad, void *cmd, |
|
unsigned int payload_len) |
|
{ |
|
struct bfa_bsg_fabric_get_lports_s *iocmd = |
|
(struct bfa_bsg_fabric_get_lports_s *)cmd; |
|
bfa_fcs_vf_t *fcs_vf; |
|
uint32_t nports = iocmd->nports; |
|
unsigned long flags; |
|
void *iocmd_bufptr; |
|
|
|
if (nports == 0) { |
|
iocmd->status = BFA_STATUS_EINVAL; |
|
goto out; |
|
} |
|
|
|
if (bfad_chk_iocmd_sz(payload_len, |
|
sizeof(struct bfa_bsg_fabric_get_lports_s), |
|
sizeof(wwn_t) * iocmd->nports) != BFA_STATUS_OK) { |
|
iocmd->status = BFA_STATUS_VERSION_FAIL; |
|
goto out; |
|
} |
|
|
|
iocmd_bufptr = (char *)iocmd + |
|
sizeof(struct bfa_bsg_fabric_get_lports_s); |
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
fcs_vf = bfa_fcs_vf_lookup(&bfad->bfa_fcs, iocmd->vf_id); |
|
if (fcs_vf == NULL) { |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
iocmd->status = BFA_STATUS_UNKNOWN_VFID; |
|
goto out; |
|
} |
|
bfa_fcs_vf_get_ports(fcs_vf, (wwn_t *)iocmd_bufptr, &nports); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
|
|
iocmd->nports = nports; |
|
iocmd->status = BFA_STATUS_OK; |
|
out: |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_qos_set_bw(struct bfad_s *bfad, void *pcmd) |
|
{ |
|
struct bfa_bsg_qos_bw_s *iocmd = (struct bfa_bsg_qos_bw_s *)pcmd; |
|
unsigned long flags; |
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
iocmd->status = bfa_fcport_set_qos_bw(&bfad->bfa, &iocmd->qos_bw); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
|
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_ratelim(struct bfad_s *bfad, unsigned int cmd, void *pcmd) |
|
{ |
|
struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)pcmd; |
|
struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(&bfad->bfa); |
|
unsigned long flags; |
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
|
|
if ((fcport->cfg.topology == BFA_PORT_TOPOLOGY_LOOP) && |
|
(fcport->topology == BFA_PORT_TOPOLOGY_LOOP)) |
|
iocmd->status = BFA_STATUS_TOPOLOGY_LOOP; |
|
else { |
|
if (cmd == IOCMD_RATELIM_ENABLE) |
|
fcport->cfg.ratelimit = BFA_TRUE; |
|
else if (cmd == IOCMD_RATELIM_DISABLE) |
|
fcport->cfg.ratelimit = BFA_FALSE; |
|
|
|
if (fcport->cfg.trl_def_speed == BFA_PORT_SPEED_UNKNOWN) |
|
fcport->cfg.trl_def_speed = BFA_PORT_SPEED_1GBPS; |
|
|
|
iocmd->status = BFA_STATUS_OK; |
|
} |
|
|
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
|
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_ratelim_speed(struct bfad_s *bfad, unsigned int cmd, void *pcmd) |
|
{ |
|
struct bfa_bsg_trl_speed_s *iocmd = (struct bfa_bsg_trl_speed_s *)pcmd; |
|
struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(&bfad->bfa); |
|
unsigned long flags; |
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
|
|
/* Auto and speeds greater than the supported speed, are invalid */ |
|
if ((iocmd->speed == BFA_PORT_SPEED_AUTO) || |
|
(iocmd->speed > fcport->speed_sup)) { |
|
iocmd->status = BFA_STATUS_UNSUPP_SPEED; |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
return 0; |
|
} |
|
|
|
if ((fcport->cfg.topology == BFA_PORT_TOPOLOGY_LOOP) && |
|
(fcport->topology == BFA_PORT_TOPOLOGY_LOOP)) |
|
iocmd->status = BFA_STATUS_TOPOLOGY_LOOP; |
|
else { |
|
fcport->cfg.trl_def_speed = iocmd->speed; |
|
iocmd->status = BFA_STATUS_OK; |
|
} |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
|
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_cfg_fcpim(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_fcpim_s *iocmd = (struct bfa_bsg_fcpim_s *)cmd; |
|
unsigned long flags; |
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
bfa_fcpim_path_tov_set(&bfad->bfa, iocmd->param); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
iocmd->status = BFA_STATUS_OK; |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_fcpim_get_modstats(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_fcpim_modstats_s *iocmd = |
|
(struct bfa_bsg_fcpim_modstats_s *)cmd; |
|
struct bfa_fcpim_s *fcpim = BFA_FCPIM(&bfad->bfa); |
|
struct list_head *qe, *qen; |
|
struct bfa_itnim_s *itnim; |
|
unsigned long flags; |
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
/* accumulate IO stats from itnim */ |
|
memset((void *)&iocmd->modstats, 0, sizeof(struct bfa_itnim_iostats_s)); |
|
list_for_each_safe(qe, qen, &fcpim->itnim_q) { |
|
itnim = (struct bfa_itnim_s *) qe; |
|
bfa_fcpim_add_stats(&iocmd->modstats, &(itnim->stats)); |
|
} |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
iocmd->status = BFA_STATUS_OK; |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_fcpim_clr_modstats(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_fcpim_modstatsclr_s *iocmd = |
|
(struct bfa_bsg_fcpim_modstatsclr_s *)cmd; |
|
struct bfa_fcpim_s *fcpim = BFA_FCPIM(&bfad->bfa); |
|
struct list_head *qe, *qen; |
|
struct bfa_itnim_s *itnim; |
|
unsigned long flags; |
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
list_for_each_safe(qe, qen, &fcpim->itnim_q) { |
|
itnim = (struct bfa_itnim_s *) qe; |
|
bfa_itnim_clear_stats(itnim); |
|
} |
|
memset(&fcpim->del_itn_stats, 0, |
|
sizeof(struct bfa_fcpim_del_itn_stats_s)); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
iocmd->status = BFA_STATUS_OK; |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_fcpim_get_del_itn_stats(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_fcpim_del_itn_stats_s *iocmd = |
|
(struct bfa_bsg_fcpim_del_itn_stats_s *)cmd; |
|
struct bfa_fcpim_s *fcpim = BFA_FCPIM(&bfad->bfa); |
|
unsigned long flags; |
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
memcpy((void *)&iocmd->modstats, (void *)&fcpim->del_itn_stats, |
|
sizeof(struct bfa_fcpim_del_itn_stats_s)); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
|
|
iocmd->status = BFA_STATUS_OK; |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_itnim_get_attr(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_itnim_attr_s *iocmd = (struct bfa_bsg_itnim_attr_s *)cmd; |
|
struct bfa_fcs_lport_s *fcs_port; |
|
unsigned long flags; |
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs, |
|
iocmd->vf_id, iocmd->lpwwn); |
|
if (!fcs_port) |
|
iocmd->status = BFA_STATUS_UNKNOWN_LWWN; |
|
else |
|
iocmd->status = bfa_fcs_itnim_attr_get(fcs_port, |
|
iocmd->rpwwn, &iocmd->attr); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_itnim_get_iostats(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_itnim_iostats_s *iocmd = |
|
(struct bfa_bsg_itnim_iostats_s *)cmd; |
|
struct bfa_fcs_lport_s *fcs_port; |
|
struct bfa_fcs_itnim_s *itnim; |
|
unsigned long flags; |
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs, |
|
iocmd->vf_id, iocmd->lpwwn); |
|
if (!fcs_port) { |
|
iocmd->status = BFA_STATUS_UNKNOWN_LWWN; |
|
bfa_trc(bfad, 0); |
|
} else { |
|
itnim = bfa_fcs_itnim_lookup(fcs_port, iocmd->rpwwn); |
|
if (itnim == NULL) |
|
iocmd->status = BFA_STATUS_UNKNOWN_RWWN; |
|
else { |
|
iocmd->status = BFA_STATUS_OK; |
|
if (bfa_fcs_itnim_get_halitn(itnim)) |
|
memcpy((void *)&iocmd->iostats, (void *) |
|
&(bfa_fcs_itnim_get_halitn(itnim)->stats), |
|
sizeof(struct bfa_itnim_iostats_s)); |
|
} |
|
} |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_itnim_reset_stats(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_rport_reset_stats_s *iocmd = |
|
(struct bfa_bsg_rport_reset_stats_s *)cmd; |
|
struct bfa_fcs_lport_s *fcs_port; |
|
struct bfa_fcs_itnim_s *itnim; |
|
unsigned long flags; |
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs, |
|
iocmd->vf_id, iocmd->pwwn); |
|
if (!fcs_port) |
|
iocmd->status = BFA_STATUS_UNKNOWN_LWWN; |
|
else { |
|
itnim = bfa_fcs_itnim_lookup(fcs_port, iocmd->rpwwn); |
|
if (itnim == NULL) |
|
iocmd->status = BFA_STATUS_UNKNOWN_RWWN; |
|
else { |
|
iocmd->status = BFA_STATUS_OK; |
|
bfa_fcs_itnim_stats_clear(fcs_port, iocmd->rpwwn); |
|
bfa_itnim_clear_stats(bfa_fcs_itnim_get_halitn(itnim)); |
|
} |
|
} |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
|
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_itnim_get_itnstats(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_itnim_itnstats_s *iocmd = |
|
(struct bfa_bsg_itnim_itnstats_s *)cmd; |
|
struct bfa_fcs_lport_s *fcs_port; |
|
struct bfa_fcs_itnim_s *itnim; |
|
unsigned long flags; |
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs, |
|
iocmd->vf_id, iocmd->lpwwn); |
|
if (!fcs_port) { |
|
iocmd->status = BFA_STATUS_UNKNOWN_LWWN; |
|
bfa_trc(bfad, 0); |
|
} else { |
|
itnim = bfa_fcs_itnim_lookup(fcs_port, iocmd->rpwwn); |
|
if (itnim == NULL) |
|
iocmd->status = BFA_STATUS_UNKNOWN_RWWN; |
|
else { |
|
iocmd->status = BFA_STATUS_OK; |
|
bfa_fcs_itnim_stats_get(fcs_port, iocmd->rpwwn, |
|
&iocmd->itnstats); |
|
} |
|
} |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_fcport_enable(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd; |
|
unsigned long flags; |
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
iocmd->status = bfa_fcport_enable(&bfad->bfa); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
|
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_fcport_disable(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd; |
|
unsigned long flags; |
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
iocmd->status = bfa_fcport_disable(&bfad->bfa); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
|
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_ioc_get_pcifn_cfg(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_pcifn_cfg_s *iocmd = (struct bfa_bsg_pcifn_cfg_s *)cmd; |
|
struct bfad_hal_comp fcomp; |
|
unsigned long flags; |
|
|
|
init_completion(&fcomp.comp); |
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
iocmd->status = bfa_ablk_query(&bfad->bfa.modules.ablk, |
|
&iocmd->pcifn_cfg, |
|
bfad_hcb_comp, &fcomp); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
if (iocmd->status != BFA_STATUS_OK) |
|
goto out; |
|
|
|
wait_for_completion(&fcomp.comp); |
|
iocmd->status = fcomp.status; |
|
out: |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_pcifn_create(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_pcifn_s *iocmd = (struct bfa_bsg_pcifn_s *)cmd; |
|
struct bfad_hal_comp fcomp; |
|
unsigned long flags; |
|
|
|
init_completion(&fcomp.comp); |
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
iocmd->status = bfa_ablk_pf_create(&bfad->bfa.modules.ablk, |
|
&iocmd->pcifn_id, iocmd->port, |
|
iocmd->pcifn_class, iocmd->bw_min, |
|
iocmd->bw_max, bfad_hcb_comp, &fcomp); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
if (iocmd->status != BFA_STATUS_OK) |
|
goto out; |
|
|
|
wait_for_completion(&fcomp.comp); |
|
iocmd->status = fcomp.status; |
|
out: |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_pcifn_delete(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_pcifn_s *iocmd = (struct bfa_bsg_pcifn_s *)cmd; |
|
struct bfad_hal_comp fcomp; |
|
unsigned long flags; |
|
|
|
init_completion(&fcomp.comp); |
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
iocmd->status = bfa_ablk_pf_delete(&bfad->bfa.modules.ablk, |
|
iocmd->pcifn_id, |
|
bfad_hcb_comp, &fcomp); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
if (iocmd->status != BFA_STATUS_OK) |
|
goto out; |
|
|
|
wait_for_completion(&fcomp.comp); |
|
iocmd->status = fcomp.status; |
|
out: |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_pcifn_bw(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_pcifn_s *iocmd = (struct bfa_bsg_pcifn_s *)cmd; |
|
struct bfad_hal_comp fcomp; |
|
unsigned long flags; |
|
|
|
init_completion(&fcomp.comp); |
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
iocmd->status = bfa_ablk_pf_update(&bfad->bfa.modules.ablk, |
|
iocmd->pcifn_id, iocmd->bw_min, |
|
iocmd->bw_max, bfad_hcb_comp, &fcomp); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
bfa_trc(bfad, iocmd->status); |
|
if (iocmd->status != BFA_STATUS_OK) |
|
goto out; |
|
|
|
wait_for_completion(&fcomp.comp); |
|
iocmd->status = fcomp.status; |
|
bfa_trc(bfad, iocmd->status); |
|
out: |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_adapter_cfg_mode(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_adapter_cfg_mode_s *iocmd = |
|
(struct bfa_bsg_adapter_cfg_mode_s *)cmd; |
|
struct bfad_hal_comp fcomp; |
|
unsigned long flags = 0; |
|
|
|
init_completion(&fcomp.comp); |
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
iocmd->status = bfa_ablk_adapter_config(&bfad->bfa.modules.ablk, |
|
iocmd->cfg.mode, iocmd->cfg.max_pf, |
|
iocmd->cfg.max_vf, bfad_hcb_comp, &fcomp); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
if (iocmd->status != BFA_STATUS_OK) |
|
goto out; |
|
|
|
wait_for_completion(&fcomp.comp); |
|
iocmd->status = fcomp.status; |
|
out: |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_port_cfg_mode(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_port_cfg_mode_s *iocmd = |
|
(struct bfa_bsg_port_cfg_mode_s *)cmd; |
|
struct bfad_hal_comp fcomp; |
|
unsigned long flags = 0; |
|
|
|
init_completion(&fcomp.comp); |
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
iocmd->status = bfa_ablk_port_config(&bfad->bfa.modules.ablk, |
|
iocmd->instance, iocmd->cfg.mode, |
|
iocmd->cfg.max_pf, iocmd->cfg.max_vf, |
|
bfad_hcb_comp, &fcomp); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
if (iocmd->status != BFA_STATUS_OK) |
|
goto out; |
|
|
|
wait_for_completion(&fcomp.comp); |
|
iocmd->status = fcomp.status; |
|
out: |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_ablk_optrom(struct bfad_s *bfad, unsigned int cmd, void *pcmd) |
|
{ |
|
struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)pcmd; |
|
struct bfad_hal_comp fcomp; |
|
unsigned long flags; |
|
|
|
init_completion(&fcomp.comp); |
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
if (cmd == IOCMD_FLASH_ENABLE_OPTROM) |
|
iocmd->status = bfa_ablk_optrom_en(&bfad->bfa.modules.ablk, |
|
bfad_hcb_comp, &fcomp); |
|
else |
|
iocmd->status = bfa_ablk_optrom_dis(&bfad->bfa.modules.ablk, |
|
bfad_hcb_comp, &fcomp); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
|
|
if (iocmd->status != BFA_STATUS_OK) |
|
goto out; |
|
|
|
wait_for_completion(&fcomp.comp); |
|
iocmd->status = fcomp.status; |
|
out: |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_faa_query(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_faa_attr_s *iocmd = (struct bfa_bsg_faa_attr_s *)cmd; |
|
struct bfad_hal_comp fcomp; |
|
unsigned long flags; |
|
|
|
init_completion(&fcomp.comp); |
|
iocmd->status = BFA_STATUS_OK; |
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
iocmd->status = bfa_faa_query(&bfad->bfa, &iocmd->faa_attr, |
|
bfad_hcb_comp, &fcomp); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
|
|
if (iocmd->status != BFA_STATUS_OK) |
|
goto out; |
|
|
|
wait_for_completion(&fcomp.comp); |
|
iocmd->status = fcomp.status; |
|
out: |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_cee_attr(struct bfad_s *bfad, void *cmd, unsigned int payload_len) |
|
{ |
|
struct bfa_bsg_cee_attr_s *iocmd = |
|
(struct bfa_bsg_cee_attr_s *)cmd; |
|
void *iocmd_bufptr; |
|
struct bfad_hal_comp cee_comp; |
|
unsigned long flags; |
|
|
|
if (bfad_chk_iocmd_sz(payload_len, |
|
sizeof(struct bfa_bsg_cee_attr_s), |
|
sizeof(struct bfa_cee_attr_s)) != BFA_STATUS_OK) { |
|
iocmd->status = BFA_STATUS_VERSION_FAIL; |
|
return 0; |
|
} |
|
|
|
iocmd_bufptr = (char *)iocmd + sizeof(struct bfa_bsg_cee_attr_s); |
|
|
|
cee_comp.status = 0; |
|
init_completion(&cee_comp.comp); |
|
mutex_lock(&bfad_mutex); |
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
iocmd->status = bfa_cee_get_attr(&bfad->bfa.modules.cee, iocmd_bufptr, |
|
bfad_hcb_comp, &cee_comp); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
if (iocmd->status != BFA_STATUS_OK) { |
|
mutex_unlock(&bfad_mutex); |
|
bfa_trc(bfad, 0x5555); |
|
goto out; |
|
} |
|
wait_for_completion(&cee_comp.comp); |
|
mutex_unlock(&bfad_mutex); |
|
out: |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_cee_get_stats(struct bfad_s *bfad, void *cmd, |
|
unsigned int payload_len) |
|
{ |
|
struct bfa_bsg_cee_stats_s *iocmd = |
|
(struct bfa_bsg_cee_stats_s *)cmd; |
|
void *iocmd_bufptr; |
|
struct bfad_hal_comp cee_comp; |
|
unsigned long flags; |
|
|
|
if (bfad_chk_iocmd_sz(payload_len, |
|
sizeof(struct bfa_bsg_cee_stats_s), |
|
sizeof(struct bfa_cee_stats_s)) != BFA_STATUS_OK) { |
|
iocmd->status = BFA_STATUS_VERSION_FAIL; |
|
return 0; |
|
} |
|
|
|
iocmd_bufptr = (char *)iocmd + sizeof(struct bfa_bsg_cee_stats_s); |
|
|
|
cee_comp.status = 0; |
|
init_completion(&cee_comp.comp); |
|
mutex_lock(&bfad_mutex); |
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
iocmd->status = bfa_cee_get_stats(&bfad->bfa.modules.cee, iocmd_bufptr, |
|
bfad_hcb_comp, &cee_comp); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
if (iocmd->status != BFA_STATUS_OK) { |
|
mutex_unlock(&bfad_mutex); |
|
bfa_trc(bfad, 0x5555); |
|
goto out; |
|
} |
|
wait_for_completion(&cee_comp.comp); |
|
mutex_unlock(&bfad_mutex); |
|
out: |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_cee_reset_stats(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd; |
|
unsigned long flags; |
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
iocmd->status = bfa_cee_reset_stats(&bfad->bfa.modules.cee, NULL, NULL); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
if (iocmd->status != BFA_STATUS_OK) |
|
bfa_trc(bfad, 0x5555); |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_sfp_media(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_sfp_media_s *iocmd = (struct bfa_bsg_sfp_media_s *)cmd; |
|
struct bfad_hal_comp fcomp; |
|
unsigned long flags; |
|
|
|
init_completion(&fcomp.comp); |
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
iocmd->status = bfa_sfp_media(BFA_SFP_MOD(&bfad->bfa), &iocmd->media, |
|
bfad_hcb_comp, &fcomp); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
bfa_trc(bfad, iocmd->status); |
|
if (iocmd->status != BFA_STATUS_SFP_NOT_READY) |
|
goto out; |
|
|
|
wait_for_completion(&fcomp.comp); |
|
iocmd->status = fcomp.status; |
|
out: |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_sfp_speed(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_sfp_speed_s *iocmd = (struct bfa_bsg_sfp_speed_s *)cmd; |
|
struct bfad_hal_comp fcomp; |
|
unsigned long flags; |
|
|
|
init_completion(&fcomp.comp); |
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
iocmd->status = bfa_sfp_speed(BFA_SFP_MOD(&bfad->bfa), iocmd->speed, |
|
bfad_hcb_comp, &fcomp); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
bfa_trc(bfad, iocmd->status); |
|
if (iocmd->status != BFA_STATUS_SFP_NOT_READY) |
|
goto out; |
|
wait_for_completion(&fcomp.comp); |
|
iocmd->status = fcomp.status; |
|
out: |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_flash_get_attr(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_flash_attr_s *iocmd = |
|
(struct bfa_bsg_flash_attr_s *)cmd; |
|
struct bfad_hal_comp fcomp; |
|
unsigned long flags; |
|
|
|
init_completion(&fcomp.comp); |
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
iocmd->status = bfa_flash_get_attr(BFA_FLASH(&bfad->bfa), &iocmd->attr, |
|
bfad_hcb_comp, &fcomp); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
if (iocmd->status != BFA_STATUS_OK) |
|
goto out; |
|
wait_for_completion(&fcomp.comp); |
|
iocmd->status = fcomp.status; |
|
out: |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_flash_erase_part(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_flash_s *iocmd = (struct bfa_bsg_flash_s *)cmd; |
|
struct bfad_hal_comp fcomp; |
|
unsigned long flags; |
|
|
|
init_completion(&fcomp.comp); |
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
iocmd->status = bfa_flash_erase_part(BFA_FLASH(&bfad->bfa), iocmd->type, |
|
iocmd->instance, bfad_hcb_comp, &fcomp); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
if (iocmd->status != BFA_STATUS_OK) |
|
goto out; |
|
wait_for_completion(&fcomp.comp); |
|
iocmd->status = fcomp.status; |
|
out: |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_flash_update_part(struct bfad_s *bfad, void *cmd, |
|
unsigned int payload_len) |
|
{ |
|
struct bfa_bsg_flash_s *iocmd = (struct bfa_bsg_flash_s *)cmd; |
|
void *iocmd_bufptr; |
|
struct bfad_hal_comp fcomp; |
|
unsigned long flags; |
|
|
|
if (bfad_chk_iocmd_sz(payload_len, |
|
sizeof(struct bfa_bsg_flash_s), |
|
iocmd->bufsz) != BFA_STATUS_OK) { |
|
iocmd->status = BFA_STATUS_VERSION_FAIL; |
|
return 0; |
|
} |
|
|
|
iocmd_bufptr = (char *)iocmd + sizeof(struct bfa_bsg_flash_s); |
|
|
|
init_completion(&fcomp.comp); |
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
iocmd->status = bfa_flash_update_part(BFA_FLASH(&bfad->bfa), |
|
iocmd->type, iocmd->instance, iocmd_bufptr, |
|
iocmd->bufsz, 0, bfad_hcb_comp, &fcomp); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
if (iocmd->status != BFA_STATUS_OK) |
|
goto out; |
|
wait_for_completion(&fcomp.comp); |
|
iocmd->status = fcomp.status; |
|
out: |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_flash_read_part(struct bfad_s *bfad, void *cmd, |
|
unsigned int payload_len) |
|
{ |
|
struct bfa_bsg_flash_s *iocmd = (struct bfa_bsg_flash_s *)cmd; |
|
struct bfad_hal_comp fcomp; |
|
void *iocmd_bufptr; |
|
unsigned long flags; |
|
|
|
if (bfad_chk_iocmd_sz(payload_len, |
|
sizeof(struct bfa_bsg_flash_s), |
|
iocmd->bufsz) != BFA_STATUS_OK) { |
|
iocmd->status = BFA_STATUS_VERSION_FAIL; |
|
return 0; |
|
} |
|
|
|
iocmd_bufptr = (char *)iocmd + sizeof(struct bfa_bsg_flash_s); |
|
|
|
init_completion(&fcomp.comp); |
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
iocmd->status = bfa_flash_read_part(BFA_FLASH(&bfad->bfa), iocmd->type, |
|
iocmd->instance, iocmd_bufptr, iocmd->bufsz, 0, |
|
bfad_hcb_comp, &fcomp); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
if (iocmd->status != BFA_STATUS_OK) |
|
goto out; |
|
wait_for_completion(&fcomp.comp); |
|
iocmd->status = fcomp.status; |
|
out: |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_diag_temp(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_diag_get_temp_s *iocmd = |
|
(struct bfa_bsg_diag_get_temp_s *)cmd; |
|
struct bfad_hal_comp fcomp; |
|
unsigned long flags; |
|
|
|
init_completion(&fcomp.comp); |
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
iocmd->status = bfa_diag_tsensor_query(BFA_DIAG_MOD(&bfad->bfa), |
|
&iocmd->result, bfad_hcb_comp, &fcomp); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
bfa_trc(bfad, iocmd->status); |
|
if (iocmd->status != BFA_STATUS_OK) |
|
goto out; |
|
wait_for_completion(&fcomp.comp); |
|
iocmd->status = fcomp.status; |
|
out: |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_diag_memtest(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_diag_memtest_s *iocmd = |
|
(struct bfa_bsg_diag_memtest_s *)cmd; |
|
struct bfad_hal_comp fcomp; |
|
unsigned long flags; |
|
|
|
init_completion(&fcomp.comp); |
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
iocmd->status = bfa_diag_memtest(BFA_DIAG_MOD(&bfad->bfa), |
|
&iocmd->memtest, iocmd->pat, |
|
&iocmd->result, bfad_hcb_comp, &fcomp); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
bfa_trc(bfad, iocmd->status); |
|
if (iocmd->status != BFA_STATUS_OK) |
|
goto out; |
|
wait_for_completion(&fcomp.comp); |
|
iocmd->status = fcomp.status; |
|
out: |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_diag_loopback(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_diag_loopback_s *iocmd = |
|
(struct bfa_bsg_diag_loopback_s *)cmd; |
|
struct bfad_hal_comp fcomp; |
|
unsigned long flags; |
|
|
|
init_completion(&fcomp.comp); |
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
iocmd->status = bfa_fcdiag_loopback(&bfad->bfa, iocmd->opmode, |
|
iocmd->speed, iocmd->lpcnt, iocmd->pat, |
|
&iocmd->result, bfad_hcb_comp, &fcomp); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
bfa_trc(bfad, iocmd->status); |
|
if (iocmd->status != BFA_STATUS_OK) |
|
goto out; |
|
wait_for_completion(&fcomp.comp); |
|
iocmd->status = fcomp.status; |
|
out: |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_diag_fwping(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_diag_fwping_s *iocmd = |
|
(struct bfa_bsg_diag_fwping_s *)cmd; |
|
struct bfad_hal_comp fcomp; |
|
unsigned long flags; |
|
|
|
init_completion(&fcomp.comp); |
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
iocmd->status = bfa_diag_fwping(BFA_DIAG_MOD(&bfad->bfa), iocmd->cnt, |
|
iocmd->pattern, &iocmd->result, |
|
bfad_hcb_comp, &fcomp); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
bfa_trc(bfad, iocmd->status); |
|
if (iocmd->status != BFA_STATUS_OK) |
|
goto out; |
|
bfa_trc(bfad, 0x77771); |
|
wait_for_completion(&fcomp.comp); |
|
iocmd->status = fcomp.status; |
|
out: |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_diag_queuetest(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_diag_qtest_s *iocmd = (struct bfa_bsg_diag_qtest_s *)cmd; |
|
struct bfad_hal_comp fcomp; |
|
unsigned long flags; |
|
|
|
init_completion(&fcomp.comp); |
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
iocmd->status = bfa_fcdiag_queuetest(&bfad->bfa, iocmd->force, |
|
iocmd->queue, &iocmd->result, |
|
bfad_hcb_comp, &fcomp); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
if (iocmd->status != BFA_STATUS_OK) |
|
goto out; |
|
wait_for_completion(&fcomp.comp); |
|
iocmd->status = fcomp.status; |
|
out: |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_diag_sfp(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_sfp_show_s *iocmd = |
|
(struct bfa_bsg_sfp_show_s *)cmd; |
|
struct bfad_hal_comp fcomp; |
|
unsigned long flags; |
|
|
|
init_completion(&fcomp.comp); |
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
iocmd->status = bfa_sfp_show(BFA_SFP_MOD(&bfad->bfa), &iocmd->sfp, |
|
bfad_hcb_comp, &fcomp); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
bfa_trc(bfad, iocmd->status); |
|
if (iocmd->status != BFA_STATUS_OK) |
|
goto out; |
|
wait_for_completion(&fcomp.comp); |
|
iocmd->status = fcomp.status; |
|
bfa_trc(bfad, iocmd->status); |
|
out: |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_diag_led(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_diag_led_s *iocmd = (struct bfa_bsg_diag_led_s *)cmd; |
|
unsigned long flags; |
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
iocmd->status = bfa_diag_ledtest(BFA_DIAG_MOD(&bfad->bfa), |
|
&iocmd->ledtest); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_diag_beacon_lport(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_diag_beacon_s *iocmd = |
|
(struct bfa_bsg_diag_beacon_s *)cmd; |
|
unsigned long flags; |
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
iocmd->status = bfa_diag_beacon_port(BFA_DIAG_MOD(&bfad->bfa), |
|
iocmd->beacon, iocmd->link_e2e_beacon, |
|
iocmd->second); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_diag_lb_stat(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_diag_lb_stat_s *iocmd = |
|
(struct bfa_bsg_diag_lb_stat_s *)cmd; |
|
unsigned long flags; |
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
iocmd->status = bfa_fcdiag_lb_is_running(&bfad->bfa); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
bfa_trc(bfad, iocmd->status); |
|
|
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_diag_dport_enable(struct bfad_s *bfad, void *pcmd) |
|
{ |
|
struct bfa_bsg_dport_enable_s *iocmd = |
|
(struct bfa_bsg_dport_enable_s *)pcmd; |
|
unsigned long flags; |
|
struct bfad_hal_comp fcomp; |
|
|
|
init_completion(&fcomp.comp); |
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
iocmd->status = bfa_dport_enable(&bfad->bfa, iocmd->lpcnt, |
|
iocmd->pat, bfad_hcb_comp, &fcomp); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
if (iocmd->status != BFA_STATUS_OK) |
|
bfa_trc(bfad, iocmd->status); |
|
else { |
|
wait_for_completion(&fcomp.comp); |
|
iocmd->status = fcomp.status; |
|
} |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_diag_dport_disable(struct bfad_s *bfad, void *pcmd) |
|
{ |
|
struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)pcmd; |
|
unsigned long flags; |
|
struct bfad_hal_comp fcomp; |
|
|
|
init_completion(&fcomp.comp); |
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
iocmd->status = bfa_dport_disable(&bfad->bfa, bfad_hcb_comp, &fcomp); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
if (iocmd->status != BFA_STATUS_OK) |
|
bfa_trc(bfad, iocmd->status); |
|
else { |
|
wait_for_completion(&fcomp.comp); |
|
iocmd->status = fcomp.status; |
|
} |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_diag_dport_start(struct bfad_s *bfad, void *pcmd) |
|
{ |
|
struct bfa_bsg_dport_enable_s *iocmd = |
|
(struct bfa_bsg_dport_enable_s *)pcmd; |
|
unsigned long flags; |
|
struct bfad_hal_comp fcomp; |
|
|
|
init_completion(&fcomp.comp); |
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
iocmd->status = bfa_dport_start(&bfad->bfa, iocmd->lpcnt, |
|
iocmd->pat, bfad_hcb_comp, |
|
&fcomp); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
|
|
if (iocmd->status != BFA_STATUS_OK) { |
|
bfa_trc(bfad, iocmd->status); |
|
} else { |
|
wait_for_completion(&fcomp.comp); |
|
iocmd->status = fcomp.status; |
|
} |
|
|
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_diag_dport_show(struct bfad_s *bfad, void *pcmd) |
|
{ |
|
struct bfa_bsg_diag_dport_show_s *iocmd = |
|
(struct bfa_bsg_diag_dport_show_s *)pcmd; |
|
unsigned long flags; |
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
iocmd->status = bfa_dport_show(&bfad->bfa, &iocmd->result); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
|
|
return 0; |
|
} |
|
|
|
|
|
static int |
|
bfad_iocmd_phy_get_attr(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_phy_attr_s *iocmd = |
|
(struct bfa_bsg_phy_attr_s *)cmd; |
|
struct bfad_hal_comp fcomp; |
|
unsigned long flags; |
|
|
|
init_completion(&fcomp.comp); |
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
iocmd->status = bfa_phy_get_attr(BFA_PHY(&bfad->bfa), iocmd->instance, |
|
&iocmd->attr, bfad_hcb_comp, &fcomp); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
if (iocmd->status != BFA_STATUS_OK) |
|
goto out; |
|
wait_for_completion(&fcomp.comp); |
|
iocmd->status = fcomp.status; |
|
out: |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_phy_get_stats(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_phy_stats_s *iocmd = |
|
(struct bfa_bsg_phy_stats_s *)cmd; |
|
struct bfad_hal_comp fcomp; |
|
unsigned long flags; |
|
|
|
init_completion(&fcomp.comp); |
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
iocmd->status = bfa_phy_get_stats(BFA_PHY(&bfad->bfa), iocmd->instance, |
|
&iocmd->stats, bfad_hcb_comp, &fcomp); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
if (iocmd->status != BFA_STATUS_OK) |
|
goto out; |
|
wait_for_completion(&fcomp.comp); |
|
iocmd->status = fcomp.status; |
|
out: |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_phy_read(struct bfad_s *bfad, void *cmd, unsigned int payload_len) |
|
{ |
|
struct bfa_bsg_phy_s *iocmd = (struct bfa_bsg_phy_s *)cmd; |
|
struct bfad_hal_comp fcomp; |
|
void *iocmd_bufptr; |
|
unsigned long flags; |
|
|
|
if (bfad_chk_iocmd_sz(payload_len, |
|
sizeof(struct bfa_bsg_phy_s), |
|
iocmd->bufsz) != BFA_STATUS_OK) { |
|
iocmd->status = BFA_STATUS_VERSION_FAIL; |
|
return 0; |
|
} |
|
|
|
iocmd_bufptr = (char *)iocmd + sizeof(struct bfa_bsg_phy_s); |
|
init_completion(&fcomp.comp); |
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
iocmd->status = bfa_phy_read(BFA_PHY(&bfad->bfa), |
|
iocmd->instance, iocmd_bufptr, iocmd->bufsz, |
|
0, bfad_hcb_comp, &fcomp); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
if (iocmd->status != BFA_STATUS_OK) |
|
goto out; |
|
wait_for_completion(&fcomp.comp); |
|
iocmd->status = fcomp.status; |
|
if (iocmd->status != BFA_STATUS_OK) |
|
goto out; |
|
out: |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_vhba_query(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_vhba_attr_s *iocmd = |
|
(struct bfa_bsg_vhba_attr_s *)cmd; |
|
struct bfa_vhba_attr_s *attr = &iocmd->attr; |
|
unsigned long flags; |
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
attr->pwwn = bfad->bfa.ioc.attr->pwwn; |
|
attr->nwwn = bfad->bfa.ioc.attr->nwwn; |
|
attr->plog_enabled = (bfa_boolean_t)bfad->bfa.plog->plog_enabled; |
|
attr->io_profile = bfa_fcpim_get_io_profile(&bfad->bfa); |
|
attr->path_tov = bfa_fcpim_path_tov_get(&bfad->bfa); |
|
iocmd->status = BFA_STATUS_OK; |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_phy_update(struct bfad_s *bfad, void *cmd, unsigned int payload_len) |
|
{ |
|
struct bfa_bsg_phy_s *iocmd = (struct bfa_bsg_phy_s *)cmd; |
|
void *iocmd_bufptr; |
|
struct bfad_hal_comp fcomp; |
|
unsigned long flags; |
|
|
|
if (bfad_chk_iocmd_sz(payload_len, |
|
sizeof(struct bfa_bsg_phy_s), |
|
iocmd->bufsz) != BFA_STATUS_OK) { |
|
iocmd->status = BFA_STATUS_VERSION_FAIL; |
|
return 0; |
|
} |
|
|
|
iocmd_bufptr = (char *)iocmd + sizeof(struct bfa_bsg_phy_s); |
|
init_completion(&fcomp.comp); |
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
iocmd->status = bfa_phy_update(BFA_PHY(&bfad->bfa), |
|
iocmd->instance, iocmd_bufptr, iocmd->bufsz, |
|
0, bfad_hcb_comp, &fcomp); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
if (iocmd->status != BFA_STATUS_OK) |
|
goto out; |
|
wait_for_completion(&fcomp.comp); |
|
iocmd->status = fcomp.status; |
|
out: |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_porglog_get(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_debug_s *iocmd = (struct bfa_bsg_debug_s *)cmd; |
|
void *iocmd_bufptr; |
|
|
|
if (iocmd->bufsz < sizeof(struct bfa_plog_s)) { |
|
bfa_trc(bfad, sizeof(struct bfa_plog_s)); |
|
iocmd->status = BFA_STATUS_EINVAL; |
|
goto out; |
|
} |
|
|
|
iocmd->status = BFA_STATUS_OK; |
|
iocmd_bufptr = (char *)iocmd + sizeof(struct bfa_bsg_debug_s); |
|
memcpy(iocmd_bufptr, (u8 *) &bfad->plog_buf, sizeof(struct bfa_plog_s)); |
|
out: |
|
return 0; |
|
} |
|
|
|
#define BFA_DEBUG_FW_CORE_CHUNK_SZ 0x4000U /* 16K chunks for FW dump */ |
|
static int |
|
bfad_iocmd_debug_fw_core(struct bfad_s *bfad, void *cmd, |
|
unsigned int payload_len) |
|
{ |
|
struct bfa_bsg_debug_s *iocmd = (struct bfa_bsg_debug_s *)cmd; |
|
void *iocmd_bufptr; |
|
unsigned long flags; |
|
u32 offset; |
|
|
|
if (bfad_chk_iocmd_sz(payload_len, sizeof(struct bfa_bsg_debug_s), |
|
BFA_DEBUG_FW_CORE_CHUNK_SZ) != BFA_STATUS_OK) { |
|
iocmd->status = BFA_STATUS_VERSION_FAIL; |
|
return 0; |
|
} |
|
|
|
if (iocmd->bufsz < BFA_DEBUG_FW_CORE_CHUNK_SZ || |
|
!IS_ALIGNED(iocmd->bufsz, sizeof(u16)) || |
|
!IS_ALIGNED(iocmd->offset, sizeof(u32))) { |
|
bfa_trc(bfad, BFA_DEBUG_FW_CORE_CHUNK_SZ); |
|
iocmd->status = BFA_STATUS_EINVAL; |
|
goto out; |
|
} |
|
|
|
iocmd_bufptr = (char *)iocmd + sizeof(struct bfa_bsg_debug_s); |
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
offset = iocmd->offset; |
|
iocmd->status = bfa_ioc_debug_fwcore(&bfad->bfa.ioc, iocmd_bufptr, |
|
&offset, &iocmd->bufsz); |
|
iocmd->offset = offset; |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
out: |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_debug_ctl(struct bfad_s *bfad, void *cmd, unsigned int v_cmd) |
|
{ |
|
struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd; |
|
unsigned long flags; |
|
|
|
if (v_cmd == IOCMD_DEBUG_FW_STATE_CLR) { |
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
bfad->bfa.ioc.dbg_fwsave_once = BFA_TRUE; |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
} else if (v_cmd == IOCMD_DEBUG_PORTLOG_CLR) |
|
bfad->plog_buf.head = bfad->plog_buf.tail = 0; |
|
else if (v_cmd == IOCMD_DEBUG_START_DTRC) |
|
bfa_trc_init(bfad->trcmod); |
|
else if (v_cmd == IOCMD_DEBUG_STOP_DTRC) |
|
bfa_trc_stop(bfad->trcmod); |
|
|
|
iocmd->status = BFA_STATUS_OK; |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_porglog_ctl(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_portlogctl_s *iocmd = (struct bfa_bsg_portlogctl_s *)cmd; |
|
|
|
if (iocmd->ctl == BFA_TRUE) |
|
bfad->plog_buf.plog_enabled = 1; |
|
else |
|
bfad->plog_buf.plog_enabled = 0; |
|
|
|
iocmd->status = BFA_STATUS_OK; |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_fcpim_cfg_profile(struct bfad_s *bfad, void *cmd, unsigned int v_cmd) |
|
{ |
|
struct bfa_bsg_fcpim_profile_s *iocmd = |
|
(struct bfa_bsg_fcpim_profile_s *)cmd; |
|
unsigned long flags; |
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
if (v_cmd == IOCMD_FCPIM_PROFILE_ON) |
|
iocmd->status = bfa_fcpim_profile_on(&bfad->bfa, ktime_get_real_seconds()); |
|
else if (v_cmd == IOCMD_FCPIM_PROFILE_OFF) |
|
iocmd->status = bfa_fcpim_profile_off(&bfad->bfa); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
|
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_itnim_get_ioprofile(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_itnim_ioprofile_s *iocmd = |
|
(struct bfa_bsg_itnim_ioprofile_s *)cmd; |
|
struct bfa_fcs_lport_s *fcs_port; |
|
struct bfa_fcs_itnim_s *itnim; |
|
unsigned long flags; |
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs, |
|
iocmd->vf_id, iocmd->lpwwn); |
|
if (!fcs_port) |
|
iocmd->status = BFA_STATUS_UNKNOWN_LWWN; |
|
else { |
|
itnim = bfa_fcs_itnim_lookup(fcs_port, iocmd->rpwwn); |
|
if (itnim == NULL) |
|
iocmd->status = BFA_STATUS_UNKNOWN_RWWN; |
|
else |
|
iocmd->status = bfa_itnim_get_ioprofile( |
|
bfa_fcs_itnim_get_halitn(itnim), |
|
&iocmd->ioprofile); |
|
} |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_fcport_get_stats(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_fcport_stats_s *iocmd = |
|
(struct bfa_bsg_fcport_stats_s *)cmd; |
|
struct bfad_hal_comp fcomp; |
|
unsigned long flags; |
|
struct bfa_cb_pending_q_s cb_qe; |
|
|
|
init_completion(&fcomp.comp); |
|
bfa_pending_q_init(&cb_qe, (bfa_cb_cbfn_t)bfad_hcb_comp, |
|
&fcomp, &iocmd->stats); |
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
iocmd->status = bfa_fcport_get_stats(&bfad->bfa, &cb_qe); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
if (iocmd->status != BFA_STATUS_OK) { |
|
bfa_trc(bfad, iocmd->status); |
|
goto out; |
|
} |
|
wait_for_completion(&fcomp.comp); |
|
iocmd->status = fcomp.status; |
|
out: |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_fcport_reset_stats(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd; |
|
struct bfad_hal_comp fcomp; |
|
unsigned long flags; |
|
struct bfa_cb_pending_q_s cb_qe; |
|
|
|
init_completion(&fcomp.comp); |
|
bfa_pending_q_init(&cb_qe, (bfa_cb_cbfn_t)bfad_hcb_comp, &fcomp, NULL); |
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
iocmd->status = bfa_fcport_clear_stats(&bfad->bfa, &cb_qe); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
if (iocmd->status != BFA_STATUS_OK) { |
|
bfa_trc(bfad, iocmd->status); |
|
goto out; |
|
} |
|
wait_for_completion(&fcomp.comp); |
|
iocmd->status = fcomp.status; |
|
out: |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_boot_cfg(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_boot_s *iocmd = (struct bfa_bsg_boot_s *)cmd; |
|
struct bfad_hal_comp fcomp; |
|
unsigned long flags; |
|
|
|
init_completion(&fcomp.comp); |
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
iocmd->status = bfa_flash_update_part(BFA_FLASH(&bfad->bfa), |
|
BFA_FLASH_PART_BOOT, bfad->bfa.ioc.port_id, |
|
&iocmd->cfg, sizeof(struct bfa_boot_cfg_s), 0, |
|
bfad_hcb_comp, &fcomp); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
if (iocmd->status != BFA_STATUS_OK) |
|
goto out; |
|
wait_for_completion(&fcomp.comp); |
|
iocmd->status = fcomp.status; |
|
out: |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_boot_query(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_boot_s *iocmd = (struct bfa_bsg_boot_s *)cmd; |
|
struct bfad_hal_comp fcomp; |
|
unsigned long flags; |
|
|
|
init_completion(&fcomp.comp); |
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
iocmd->status = bfa_flash_read_part(BFA_FLASH(&bfad->bfa), |
|
BFA_FLASH_PART_BOOT, bfad->bfa.ioc.port_id, |
|
&iocmd->cfg, sizeof(struct bfa_boot_cfg_s), 0, |
|
bfad_hcb_comp, &fcomp); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
if (iocmd->status != BFA_STATUS_OK) |
|
goto out; |
|
wait_for_completion(&fcomp.comp); |
|
iocmd->status = fcomp.status; |
|
out: |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_preboot_query(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_preboot_s *iocmd = (struct bfa_bsg_preboot_s *)cmd; |
|
struct bfi_iocfc_cfgrsp_s *cfgrsp = bfad->bfa.iocfc.cfgrsp; |
|
struct bfa_boot_pbc_s *pbcfg = &iocmd->cfg; |
|
unsigned long flags; |
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
pbcfg->enable = cfgrsp->pbc_cfg.boot_enabled; |
|
pbcfg->nbluns = cfgrsp->pbc_cfg.nbluns; |
|
pbcfg->speed = cfgrsp->pbc_cfg.port_speed; |
|
memcpy(pbcfg->pblun, cfgrsp->pbc_cfg.blun, sizeof(pbcfg->pblun)); |
|
iocmd->status = BFA_STATUS_OK; |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
|
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_ethboot_cfg(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_ethboot_s *iocmd = (struct bfa_bsg_ethboot_s *)cmd; |
|
struct bfad_hal_comp fcomp; |
|
unsigned long flags; |
|
|
|
init_completion(&fcomp.comp); |
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
iocmd->status = bfa_flash_update_part(BFA_FLASH(&bfad->bfa), |
|
BFA_FLASH_PART_PXECFG, |
|
bfad->bfa.ioc.port_id, &iocmd->cfg, |
|
sizeof(struct bfa_ethboot_cfg_s), 0, |
|
bfad_hcb_comp, &fcomp); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
if (iocmd->status != BFA_STATUS_OK) |
|
goto out; |
|
wait_for_completion(&fcomp.comp); |
|
iocmd->status = fcomp.status; |
|
out: |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_ethboot_query(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_ethboot_s *iocmd = (struct bfa_bsg_ethboot_s *)cmd; |
|
struct bfad_hal_comp fcomp; |
|
unsigned long flags; |
|
|
|
init_completion(&fcomp.comp); |
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
iocmd->status = bfa_flash_read_part(BFA_FLASH(&bfad->bfa), |
|
BFA_FLASH_PART_PXECFG, |
|
bfad->bfa.ioc.port_id, &iocmd->cfg, |
|
sizeof(struct bfa_ethboot_cfg_s), 0, |
|
bfad_hcb_comp, &fcomp); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
if (iocmd->status != BFA_STATUS_OK) |
|
goto out; |
|
wait_for_completion(&fcomp.comp); |
|
iocmd->status = fcomp.status; |
|
out: |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_cfg_trunk(struct bfad_s *bfad, void *cmd, unsigned int v_cmd) |
|
{ |
|
struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd; |
|
struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(&bfad->bfa); |
|
struct bfa_fcport_trunk_s *trunk = &fcport->trunk; |
|
unsigned long flags; |
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
|
|
if (bfa_fcport_is_dport(&bfad->bfa)) { |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
return BFA_STATUS_DPORT_ERR; |
|
} |
|
|
|
if ((fcport->cfg.topology == BFA_PORT_TOPOLOGY_LOOP) || |
|
(fcport->topology == BFA_PORT_TOPOLOGY_LOOP)) |
|
iocmd->status = BFA_STATUS_TOPOLOGY_LOOP; |
|
else { |
|
if (v_cmd == IOCMD_TRUNK_ENABLE) { |
|
trunk->attr.state = BFA_TRUNK_OFFLINE; |
|
bfa_fcport_disable(&bfad->bfa); |
|
fcport->cfg.trunked = BFA_TRUE; |
|
} else if (v_cmd == IOCMD_TRUNK_DISABLE) { |
|
trunk->attr.state = BFA_TRUNK_DISABLED; |
|
bfa_fcport_disable(&bfad->bfa); |
|
fcport->cfg.trunked = BFA_FALSE; |
|
} |
|
|
|
if (!bfa_fcport_is_disabled(&bfad->bfa)) |
|
bfa_fcport_enable(&bfad->bfa); |
|
|
|
iocmd->status = BFA_STATUS_OK; |
|
} |
|
|
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
|
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_trunk_get_attr(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_trunk_attr_s *iocmd = (struct bfa_bsg_trunk_attr_s *)cmd; |
|
struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(&bfad->bfa); |
|
struct bfa_fcport_trunk_s *trunk = &fcport->trunk; |
|
unsigned long flags; |
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
if ((fcport->cfg.topology == BFA_PORT_TOPOLOGY_LOOP) || |
|
(fcport->topology == BFA_PORT_TOPOLOGY_LOOP)) |
|
iocmd->status = BFA_STATUS_TOPOLOGY_LOOP; |
|
else { |
|
memcpy((void *)&iocmd->attr, (void *)&trunk->attr, |
|
sizeof(struct bfa_trunk_attr_s)); |
|
iocmd->attr.port_id = bfa_lps_get_base_pid(&bfad->bfa); |
|
iocmd->status = BFA_STATUS_OK; |
|
} |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
|
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_qos(struct bfad_s *bfad, void *cmd, unsigned int v_cmd) |
|
{ |
|
struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd; |
|
struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(&bfad->bfa); |
|
unsigned long flags; |
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
if (bfa_ioc_get_type(&bfad->bfa.ioc) == BFA_IOC_TYPE_FC) { |
|
if ((fcport->cfg.topology == BFA_PORT_TOPOLOGY_LOOP) && |
|
(fcport->topology == BFA_PORT_TOPOLOGY_LOOP)) |
|
iocmd->status = BFA_STATUS_TOPOLOGY_LOOP; |
|
else { |
|
if (v_cmd == IOCMD_QOS_ENABLE) |
|
fcport->cfg.qos_enabled = BFA_TRUE; |
|
else if (v_cmd == IOCMD_QOS_DISABLE) { |
|
fcport->cfg.qos_enabled = BFA_FALSE; |
|
fcport->cfg.qos_bw.high = BFA_QOS_BW_HIGH; |
|
fcport->cfg.qos_bw.med = BFA_QOS_BW_MED; |
|
fcport->cfg.qos_bw.low = BFA_QOS_BW_LOW; |
|
} |
|
} |
|
} |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
|
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_qos_get_attr(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_qos_attr_s *iocmd = (struct bfa_bsg_qos_attr_s *)cmd; |
|
struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(&bfad->bfa); |
|
unsigned long flags; |
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
if ((fcport->cfg.topology == BFA_PORT_TOPOLOGY_LOOP) && |
|
(fcport->topology == BFA_PORT_TOPOLOGY_LOOP)) |
|
iocmd->status = BFA_STATUS_TOPOLOGY_LOOP; |
|
else { |
|
iocmd->attr.state = fcport->qos_attr.state; |
|
iocmd->attr.total_bb_cr = |
|
be32_to_cpu(fcport->qos_attr.total_bb_cr); |
|
iocmd->attr.qos_bw.high = fcport->cfg.qos_bw.high; |
|
iocmd->attr.qos_bw.med = fcport->cfg.qos_bw.med; |
|
iocmd->attr.qos_bw.low = fcport->cfg.qos_bw.low; |
|
iocmd->attr.qos_bw_op = fcport->qos_attr.qos_bw_op; |
|
iocmd->status = BFA_STATUS_OK; |
|
} |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
|
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_qos_get_vc_attr(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_qos_vc_attr_s *iocmd = |
|
(struct bfa_bsg_qos_vc_attr_s *)cmd; |
|
struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(&bfad->bfa); |
|
struct bfa_qos_vc_attr_s *bfa_vc_attr = &fcport->qos_vc_attr; |
|
unsigned long flags; |
|
u32 i = 0; |
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
iocmd->attr.total_vc_count = be16_to_cpu(bfa_vc_attr->total_vc_count); |
|
iocmd->attr.shared_credit = be16_to_cpu(bfa_vc_attr->shared_credit); |
|
iocmd->attr.elp_opmode_flags = |
|
be32_to_cpu(bfa_vc_attr->elp_opmode_flags); |
|
|
|
/* Individual VC info */ |
|
while (i < iocmd->attr.total_vc_count) { |
|
iocmd->attr.vc_info[i].vc_credit = |
|
bfa_vc_attr->vc_info[i].vc_credit; |
|
iocmd->attr.vc_info[i].borrow_credit = |
|
bfa_vc_attr->vc_info[i].borrow_credit; |
|
iocmd->attr.vc_info[i].priority = |
|
bfa_vc_attr->vc_info[i].priority; |
|
i++; |
|
} |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
|
|
iocmd->status = BFA_STATUS_OK; |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_qos_get_stats(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_fcport_stats_s *iocmd = |
|
(struct bfa_bsg_fcport_stats_s *)cmd; |
|
struct bfad_hal_comp fcomp; |
|
unsigned long flags; |
|
struct bfa_cb_pending_q_s cb_qe; |
|
struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(&bfad->bfa); |
|
|
|
init_completion(&fcomp.comp); |
|
bfa_pending_q_init(&cb_qe, (bfa_cb_cbfn_t)bfad_hcb_comp, |
|
&fcomp, &iocmd->stats); |
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
WARN_ON(!bfa_ioc_get_fcmode(&bfad->bfa.ioc)); |
|
if ((fcport->cfg.topology == BFA_PORT_TOPOLOGY_LOOP) && |
|
(fcport->topology == BFA_PORT_TOPOLOGY_LOOP)) |
|
iocmd->status = BFA_STATUS_TOPOLOGY_LOOP; |
|
else |
|
iocmd->status = bfa_fcport_get_stats(&bfad->bfa, &cb_qe); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
if (iocmd->status != BFA_STATUS_OK) { |
|
bfa_trc(bfad, iocmd->status); |
|
goto out; |
|
} |
|
wait_for_completion(&fcomp.comp); |
|
iocmd->status = fcomp.status; |
|
out: |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_qos_reset_stats(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd; |
|
struct bfad_hal_comp fcomp; |
|
unsigned long flags; |
|
struct bfa_cb_pending_q_s cb_qe; |
|
struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(&bfad->bfa); |
|
|
|
init_completion(&fcomp.comp); |
|
bfa_pending_q_init(&cb_qe, (bfa_cb_cbfn_t)bfad_hcb_comp, |
|
&fcomp, NULL); |
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
WARN_ON(!bfa_ioc_get_fcmode(&bfad->bfa.ioc)); |
|
if ((fcport->cfg.topology == BFA_PORT_TOPOLOGY_LOOP) && |
|
(fcport->topology == BFA_PORT_TOPOLOGY_LOOP)) |
|
iocmd->status = BFA_STATUS_TOPOLOGY_LOOP; |
|
else |
|
iocmd->status = bfa_fcport_clear_stats(&bfad->bfa, &cb_qe); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
if (iocmd->status != BFA_STATUS_OK) { |
|
bfa_trc(bfad, iocmd->status); |
|
goto out; |
|
} |
|
wait_for_completion(&fcomp.comp); |
|
iocmd->status = fcomp.status; |
|
out: |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_vf_get_stats(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_vf_stats_s *iocmd = |
|
(struct bfa_bsg_vf_stats_s *)cmd; |
|
struct bfa_fcs_fabric_s *fcs_vf; |
|
unsigned long flags; |
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
fcs_vf = bfa_fcs_vf_lookup(&bfad->bfa_fcs, iocmd->vf_id); |
|
if (fcs_vf == NULL) { |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
iocmd->status = BFA_STATUS_UNKNOWN_VFID; |
|
goto out; |
|
} |
|
memcpy((void *)&iocmd->stats, (void *)&fcs_vf->stats, |
|
sizeof(struct bfa_vf_stats_s)); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
iocmd->status = BFA_STATUS_OK; |
|
out: |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_vf_clr_stats(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_vf_reset_stats_s *iocmd = |
|
(struct bfa_bsg_vf_reset_stats_s *)cmd; |
|
struct bfa_fcs_fabric_s *fcs_vf; |
|
unsigned long flags; |
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
fcs_vf = bfa_fcs_vf_lookup(&bfad->bfa_fcs, iocmd->vf_id); |
|
if (fcs_vf == NULL) { |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
iocmd->status = BFA_STATUS_UNKNOWN_VFID; |
|
goto out; |
|
} |
|
memset((void *)&fcs_vf->stats, 0, sizeof(struct bfa_vf_stats_s)); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
iocmd->status = BFA_STATUS_OK; |
|
out: |
|
return 0; |
|
} |
|
|
|
/* Function to reset the LUN SCAN mode */ |
|
static void |
|
bfad_iocmd_lunmask_reset_lunscan_mode(struct bfad_s *bfad, int lunmask_cfg) |
|
{ |
|
struct bfad_im_port_s *pport_im = bfad->pport.im_port; |
|
struct bfad_vport_s *vport = NULL; |
|
|
|
/* Set the scsi device LUN SCAN flags for base port */ |
|
bfad_reset_sdev_bflags(pport_im, lunmask_cfg); |
|
|
|
/* Set the scsi device LUN SCAN flags for the vports */ |
|
list_for_each_entry(vport, &bfad->vport_list, list_entry) |
|
bfad_reset_sdev_bflags(vport->drv_port.im_port, lunmask_cfg); |
|
} |
|
|
|
static int |
|
bfad_iocmd_lunmask(struct bfad_s *bfad, void *pcmd, unsigned int v_cmd) |
|
{ |
|
struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)pcmd; |
|
unsigned long flags; |
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
if (v_cmd == IOCMD_FCPIM_LUNMASK_ENABLE) { |
|
iocmd->status = bfa_fcpim_lunmask_update(&bfad->bfa, BFA_TRUE); |
|
/* Set the LUN Scanning mode to be Sequential scan */ |
|
if (iocmd->status == BFA_STATUS_OK) |
|
bfad_iocmd_lunmask_reset_lunscan_mode(bfad, BFA_TRUE); |
|
} else if (v_cmd == IOCMD_FCPIM_LUNMASK_DISABLE) { |
|
iocmd->status = bfa_fcpim_lunmask_update(&bfad->bfa, BFA_FALSE); |
|
/* Set the LUN Scanning mode to default REPORT_LUNS scan */ |
|
if (iocmd->status == BFA_STATUS_OK) |
|
bfad_iocmd_lunmask_reset_lunscan_mode(bfad, BFA_FALSE); |
|
} else if (v_cmd == IOCMD_FCPIM_LUNMASK_CLEAR) |
|
iocmd->status = bfa_fcpim_lunmask_clear(&bfad->bfa); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_fcpim_lunmask_query(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_fcpim_lunmask_query_s *iocmd = |
|
(struct bfa_bsg_fcpim_lunmask_query_s *)cmd; |
|
struct bfa_lunmask_cfg_s *lun_mask = &iocmd->lun_mask; |
|
unsigned long flags; |
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
iocmd->status = bfa_fcpim_lunmask_query(&bfad->bfa, lun_mask); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_fcpim_cfg_lunmask(struct bfad_s *bfad, void *cmd, unsigned int v_cmd) |
|
{ |
|
struct bfa_bsg_fcpim_lunmask_s *iocmd = |
|
(struct bfa_bsg_fcpim_lunmask_s *)cmd; |
|
unsigned long flags; |
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
if (v_cmd == IOCMD_FCPIM_LUNMASK_ADD) |
|
iocmd->status = bfa_fcpim_lunmask_add(&bfad->bfa, iocmd->vf_id, |
|
&iocmd->pwwn, iocmd->rpwwn, iocmd->lun); |
|
else if (v_cmd == IOCMD_FCPIM_LUNMASK_DELETE) |
|
iocmd->status = bfa_fcpim_lunmask_delete(&bfad->bfa, |
|
iocmd->vf_id, &iocmd->pwwn, |
|
iocmd->rpwwn, iocmd->lun); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_fcpim_throttle_query(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_fcpim_throttle_s *iocmd = |
|
(struct bfa_bsg_fcpim_throttle_s *)cmd; |
|
unsigned long flags; |
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
iocmd->status = bfa_fcpim_throttle_get(&bfad->bfa, |
|
(void *)&iocmd->throttle); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
|
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_fcpim_throttle_set(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_fcpim_throttle_s *iocmd = |
|
(struct bfa_bsg_fcpim_throttle_s *)cmd; |
|
unsigned long flags; |
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
iocmd->status = bfa_fcpim_throttle_set(&bfad->bfa, |
|
iocmd->throttle.cfg_value); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
|
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_tfru_read(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_tfru_s *iocmd = |
|
(struct bfa_bsg_tfru_s *)cmd; |
|
struct bfad_hal_comp fcomp; |
|
unsigned long flags = 0; |
|
|
|
init_completion(&fcomp.comp); |
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
iocmd->status = bfa_tfru_read(BFA_FRU(&bfad->bfa), |
|
&iocmd->data, iocmd->len, iocmd->offset, |
|
bfad_hcb_comp, &fcomp); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
if (iocmd->status == BFA_STATUS_OK) { |
|
wait_for_completion(&fcomp.comp); |
|
iocmd->status = fcomp.status; |
|
} |
|
|
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_tfru_write(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_tfru_s *iocmd = |
|
(struct bfa_bsg_tfru_s *)cmd; |
|
struct bfad_hal_comp fcomp; |
|
unsigned long flags = 0; |
|
|
|
init_completion(&fcomp.comp); |
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
iocmd->status = bfa_tfru_write(BFA_FRU(&bfad->bfa), |
|
&iocmd->data, iocmd->len, iocmd->offset, |
|
bfad_hcb_comp, &fcomp); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
if (iocmd->status == BFA_STATUS_OK) { |
|
wait_for_completion(&fcomp.comp); |
|
iocmd->status = fcomp.status; |
|
} |
|
|
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_fruvpd_read(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_fruvpd_s *iocmd = |
|
(struct bfa_bsg_fruvpd_s *)cmd; |
|
struct bfad_hal_comp fcomp; |
|
unsigned long flags = 0; |
|
|
|
init_completion(&fcomp.comp); |
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
iocmd->status = bfa_fruvpd_read(BFA_FRU(&bfad->bfa), |
|
&iocmd->data, iocmd->len, iocmd->offset, |
|
bfad_hcb_comp, &fcomp); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
if (iocmd->status == BFA_STATUS_OK) { |
|
wait_for_completion(&fcomp.comp); |
|
iocmd->status = fcomp.status; |
|
} |
|
|
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_fruvpd_update(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_fruvpd_s *iocmd = |
|
(struct bfa_bsg_fruvpd_s *)cmd; |
|
struct bfad_hal_comp fcomp; |
|
unsigned long flags = 0; |
|
|
|
init_completion(&fcomp.comp); |
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
iocmd->status = bfa_fruvpd_update(BFA_FRU(&bfad->bfa), |
|
&iocmd->data, iocmd->len, iocmd->offset, |
|
bfad_hcb_comp, &fcomp, iocmd->trfr_cmpl); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
if (iocmd->status == BFA_STATUS_OK) { |
|
wait_for_completion(&fcomp.comp); |
|
iocmd->status = fcomp.status; |
|
} |
|
|
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_fruvpd_get_max_size(struct bfad_s *bfad, void *cmd) |
|
{ |
|
struct bfa_bsg_fruvpd_max_size_s *iocmd = |
|
(struct bfa_bsg_fruvpd_max_size_s *)cmd; |
|
unsigned long flags = 0; |
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
iocmd->status = bfa_fruvpd_get_max_size(BFA_FRU(&bfad->bfa), |
|
&iocmd->max_size); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
|
|
return 0; |
|
} |
|
|
|
static int |
|
bfad_iocmd_handler(struct bfad_s *bfad, unsigned int cmd, void *iocmd, |
|
unsigned int payload_len) |
|
{ |
|
int rc = -EINVAL; |
|
|
|
switch (cmd) { |
|
case IOCMD_IOC_ENABLE: |
|
rc = bfad_iocmd_ioc_enable(bfad, iocmd); |
|
break; |
|
case IOCMD_IOC_DISABLE: |
|
rc = bfad_iocmd_ioc_disable(bfad, iocmd); |
|
break; |
|
case IOCMD_IOC_GET_INFO: |
|
rc = bfad_iocmd_ioc_get_info(bfad, iocmd); |
|
break; |
|
case IOCMD_IOC_GET_ATTR: |
|
rc = bfad_iocmd_ioc_get_attr(bfad, iocmd); |
|
break; |
|
case IOCMD_IOC_GET_STATS: |
|
rc = bfad_iocmd_ioc_get_stats(bfad, iocmd); |
|
break; |
|
case IOCMD_IOC_GET_FWSTATS: |
|
rc = bfad_iocmd_ioc_get_fwstats(bfad, iocmd, payload_len); |
|
break; |
|
case IOCMD_IOC_RESET_STATS: |
|
case IOCMD_IOC_RESET_FWSTATS: |
|
rc = bfad_iocmd_ioc_reset_stats(bfad, iocmd, cmd); |
|
break; |
|
case IOCMD_IOC_SET_ADAPTER_NAME: |
|
case IOCMD_IOC_SET_PORT_NAME: |
|
rc = bfad_iocmd_ioc_set_name(bfad, iocmd, cmd); |
|
break; |
|
case IOCMD_IOCFC_GET_ATTR: |
|
rc = bfad_iocmd_iocfc_get_attr(bfad, iocmd); |
|
break; |
|
case IOCMD_IOCFC_SET_INTR: |
|
rc = bfad_iocmd_iocfc_set_intr(bfad, iocmd); |
|
break; |
|
case IOCMD_PORT_ENABLE: |
|
rc = bfad_iocmd_port_enable(bfad, iocmd); |
|
break; |
|
case IOCMD_PORT_DISABLE: |
|
rc = bfad_iocmd_port_disable(bfad, iocmd); |
|
break; |
|
case IOCMD_PORT_GET_ATTR: |
|
rc = bfad_iocmd_port_get_attr(bfad, iocmd); |
|
break; |
|
case IOCMD_PORT_GET_STATS: |
|
rc = bfad_iocmd_port_get_stats(bfad, iocmd, payload_len); |
|
break; |
|
case IOCMD_PORT_RESET_STATS: |
|
rc = bfad_iocmd_port_reset_stats(bfad, iocmd); |
|
break; |
|
case IOCMD_PORT_CFG_TOPO: |
|
case IOCMD_PORT_CFG_SPEED: |
|
case IOCMD_PORT_CFG_ALPA: |
|
case IOCMD_PORT_CLR_ALPA: |
|
rc = bfad_iocmd_set_port_cfg(bfad, iocmd, cmd); |
|
break; |
|
case IOCMD_PORT_CFG_MAXFRSZ: |
|
rc = bfad_iocmd_port_cfg_maxfrsize(bfad, iocmd); |
|
break; |
|
case IOCMD_PORT_BBCR_ENABLE: |
|
case IOCMD_PORT_BBCR_DISABLE: |
|
rc = bfad_iocmd_port_cfg_bbcr(bfad, cmd, iocmd); |
|
break; |
|
case IOCMD_PORT_BBCR_GET_ATTR: |
|
rc = bfad_iocmd_port_get_bbcr_attr(bfad, iocmd); |
|
break; |
|
case IOCMD_LPORT_GET_ATTR: |
|
rc = bfad_iocmd_lport_get_attr(bfad, iocmd); |
|
break; |
|
case IOCMD_LPORT_GET_STATS: |
|
rc = bfad_iocmd_lport_get_stats(bfad, iocmd); |
|
break; |
|
case IOCMD_LPORT_RESET_STATS: |
|
rc = bfad_iocmd_lport_reset_stats(bfad, iocmd); |
|
break; |
|
case IOCMD_LPORT_GET_IOSTATS: |
|
rc = bfad_iocmd_lport_get_iostats(bfad, iocmd); |
|
break; |
|
case IOCMD_LPORT_GET_RPORTS: |
|
rc = bfad_iocmd_lport_get_rports(bfad, iocmd, payload_len); |
|
break; |
|
case IOCMD_RPORT_GET_ATTR: |
|
rc = bfad_iocmd_rport_get_attr(bfad, iocmd); |
|
break; |
|
case IOCMD_RPORT_GET_ADDR: |
|
rc = bfad_iocmd_rport_get_addr(bfad, iocmd); |
|
break; |
|
case IOCMD_RPORT_GET_STATS: |
|
rc = bfad_iocmd_rport_get_stats(bfad, iocmd); |
|
break; |
|
case IOCMD_RPORT_RESET_STATS: |
|
rc = bfad_iocmd_rport_clr_stats(bfad, iocmd); |
|
break; |
|
case IOCMD_RPORT_SET_SPEED: |
|
rc = bfad_iocmd_rport_set_speed(bfad, iocmd); |
|
break; |
|
case IOCMD_VPORT_GET_ATTR: |
|
rc = bfad_iocmd_vport_get_attr(bfad, iocmd); |
|
break; |
|
case IOCMD_VPORT_GET_STATS: |
|
rc = bfad_iocmd_vport_get_stats(bfad, iocmd); |
|
break; |
|
case IOCMD_VPORT_RESET_STATS: |
|
rc = bfad_iocmd_vport_clr_stats(bfad, iocmd); |
|
break; |
|
case IOCMD_FABRIC_GET_LPORTS: |
|
rc = bfad_iocmd_fabric_get_lports(bfad, iocmd, payload_len); |
|
break; |
|
case IOCMD_RATELIM_ENABLE: |
|
case IOCMD_RATELIM_DISABLE: |
|
rc = bfad_iocmd_ratelim(bfad, cmd, iocmd); |
|
break; |
|
case IOCMD_RATELIM_DEF_SPEED: |
|
rc = bfad_iocmd_ratelim_speed(bfad, cmd, iocmd); |
|
break; |
|
case IOCMD_FCPIM_FAILOVER: |
|
rc = bfad_iocmd_cfg_fcpim(bfad, iocmd); |
|
break; |
|
case IOCMD_FCPIM_MODSTATS: |
|
rc = bfad_iocmd_fcpim_get_modstats(bfad, iocmd); |
|
break; |
|
case IOCMD_FCPIM_MODSTATSCLR: |
|
rc = bfad_iocmd_fcpim_clr_modstats(bfad, iocmd); |
|
break; |
|
case IOCMD_FCPIM_DEL_ITN_STATS: |
|
rc = bfad_iocmd_fcpim_get_del_itn_stats(bfad, iocmd); |
|
break; |
|
case IOCMD_ITNIM_GET_ATTR: |
|
rc = bfad_iocmd_itnim_get_attr(bfad, iocmd); |
|
break; |
|
case IOCMD_ITNIM_GET_IOSTATS: |
|
rc = bfad_iocmd_itnim_get_iostats(bfad, iocmd); |
|
break; |
|
case IOCMD_ITNIM_RESET_STATS: |
|
rc = bfad_iocmd_itnim_reset_stats(bfad, iocmd); |
|
break; |
|
case IOCMD_ITNIM_GET_ITNSTATS: |
|
rc = bfad_iocmd_itnim_get_itnstats(bfad, iocmd); |
|
break; |
|
case IOCMD_FCPORT_ENABLE: |
|
rc = bfad_iocmd_fcport_enable(bfad, iocmd); |
|
break; |
|
case IOCMD_FCPORT_DISABLE: |
|
rc = bfad_iocmd_fcport_disable(bfad, iocmd); |
|
break; |
|
case IOCMD_IOC_PCIFN_CFG: |
|
rc = bfad_iocmd_ioc_get_pcifn_cfg(bfad, iocmd); |
|
break; |
|
case IOCMD_IOC_FW_SIG_INV: |
|
rc = bfad_iocmd_ioc_fw_sig_inv(bfad, iocmd); |
|
break; |
|
case IOCMD_PCIFN_CREATE: |
|
rc = bfad_iocmd_pcifn_create(bfad, iocmd); |
|
break; |
|
case IOCMD_PCIFN_DELETE: |
|
rc = bfad_iocmd_pcifn_delete(bfad, iocmd); |
|
break; |
|
case IOCMD_PCIFN_BW: |
|
rc = bfad_iocmd_pcifn_bw(bfad, iocmd); |
|
break; |
|
case IOCMD_ADAPTER_CFG_MODE: |
|
rc = bfad_iocmd_adapter_cfg_mode(bfad, iocmd); |
|
break; |
|
case IOCMD_PORT_CFG_MODE: |
|
rc = bfad_iocmd_port_cfg_mode(bfad, iocmd); |
|
break; |
|
case IOCMD_FLASH_ENABLE_OPTROM: |
|
case IOCMD_FLASH_DISABLE_OPTROM: |
|
rc = bfad_iocmd_ablk_optrom(bfad, cmd, iocmd); |
|
break; |
|
case IOCMD_FAA_QUERY: |
|
rc = bfad_iocmd_faa_query(bfad, iocmd); |
|
break; |
|
case IOCMD_CEE_GET_ATTR: |
|
rc = bfad_iocmd_cee_attr(bfad, iocmd, payload_len); |
|
break; |
|
case IOCMD_CEE_GET_STATS: |
|
rc = bfad_iocmd_cee_get_stats(bfad, iocmd, payload_len); |
|
break; |
|
case IOCMD_CEE_RESET_STATS: |
|
rc = bfad_iocmd_cee_reset_stats(bfad, iocmd); |
|
break; |
|
case IOCMD_SFP_MEDIA: |
|
rc = bfad_iocmd_sfp_media(bfad, iocmd); |
|
break; |
|
case IOCMD_SFP_SPEED: |
|
rc = bfad_iocmd_sfp_speed(bfad, iocmd); |
|
break; |
|
case IOCMD_FLASH_GET_ATTR: |
|
rc = bfad_iocmd_flash_get_attr(bfad, iocmd); |
|
break; |
|
case IOCMD_FLASH_ERASE_PART: |
|
rc = bfad_iocmd_flash_erase_part(bfad, iocmd); |
|
break; |
|
case IOCMD_FLASH_UPDATE_PART: |
|
rc = bfad_iocmd_flash_update_part(bfad, iocmd, payload_len); |
|
break; |
|
case IOCMD_FLASH_READ_PART: |
|
rc = bfad_iocmd_flash_read_part(bfad, iocmd, payload_len); |
|
break; |
|
case IOCMD_DIAG_TEMP: |
|
rc = bfad_iocmd_diag_temp(bfad, iocmd); |
|
break; |
|
case IOCMD_DIAG_MEMTEST: |
|
rc = bfad_iocmd_diag_memtest(bfad, iocmd); |
|
break; |
|
case IOCMD_DIAG_LOOPBACK: |
|
rc = bfad_iocmd_diag_loopback(bfad, iocmd); |
|
break; |
|
case IOCMD_DIAG_FWPING: |
|
rc = bfad_iocmd_diag_fwping(bfad, iocmd); |
|
break; |
|
case IOCMD_DIAG_QUEUETEST: |
|
rc = bfad_iocmd_diag_queuetest(bfad, iocmd); |
|
break; |
|
case IOCMD_DIAG_SFP: |
|
rc = bfad_iocmd_diag_sfp(bfad, iocmd); |
|
break; |
|
case IOCMD_DIAG_LED: |
|
rc = bfad_iocmd_diag_led(bfad, iocmd); |
|
break; |
|
case IOCMD_DIAG_BEACON_LPORT: |
|
rc = bfad_iocmd_diag_beacon_lport(bfad, iocmd); |
|
break; |
|
case IOCMD_DIAG_LB_STAT: |
|
rc = bfad_iocmd_diag_lb_stat(bfad, iocmd); |
|
break; |
|
case IOCMD_DIAG_DPORT_ENABLE: |
|
rc = bfad_iocmd_diag_dport_enable(bfad, iocmd); |
|
break; |
|
case IOCMD_DIAG_DPORT_DISABLE: |
|
rc = bfad_iocmd_diag_dport_disable(bfad, iocmd); |
|
break; |
|
case IOCMD_DIAG_DPORT_SHOW: |
|
rc = bfad_iocmd_diag_dport_show(bfad, iocmd); |
|
break; |
|
case IOCMD_DIAG_DPORT_START: |
|
rc = bfad_iocmd_diag_dport_start(bfad, iocmd); |
|
break; |
|
case IOCMD_PHY_GET_ATTR: |
|
rc = bfad_iocmd_phy_get_attr(bfad, iocmd); |
|
break; |
|
case IOCMD_PHY_GET_STATS: |
|
rc = bfad_iocmd_phy_get_stats(bfad, iocmd); |
|
break; |
|
case IOCMD_PHY_UPDATE_FW: |
|
rc = bfad_iocmd_phy_update(bfad, iocmd, payload_len); |
|
break; |
|
case IOCMD_PHY_READ_FW: |
|
rc = bfad_iocmd_phy_read(bfad, iocmd, payload_len); |
|
break; |
|
case IOCMD_VHBA_QUERY: |
|
rc = bfad_iocmd_vhba_query(bfad, iocmd); |
|
break; |
|
case IOCMD_DEBUG_PORTLOG: |
|
rc = bfad_iocmd_porglog_get(bfad, iocmd); |
|
break; |
|
case IOCMD_DEBUG_FW_CORE: |
|
rc = bfad_iocmd_debug_fw_core(bfad, iocmd, payload_len); |
|
break; |
|
case IOCMD_DEBUG_FW_STATE_CLR: |
|
case IOCMD_DEBUG_PORTLOG_CLR: |
|
case IOCMD_DEBUG_START_DTRC: |
|
case IOCMD_DEBUG_STOP_DTRC: |
|
rc = bfad_iocmd_debug_ctl(bfad, iocmd, cmd); |
|
break; |
|
case IOCMD_DEBUG_PORTLOG_CTL: |
|
rc = bfad_iocmd_porglog_ctl(bfad, iocmd); |
|
break; |
|
case IOCMD_FCPIM_PROFILE_ON: |
|
case IOCMD_FCPIM_PROFILE_OFF: |
|
rc = bfad_iocmd_fcpim_cfg_profile(bfad, iocmd, cmd); |
|
break; |
|
case IOCMD_ITNIM_GET_IOPROFILE: |
|
rc = bfad_iocmd_itnim_get_ioprofile(bfad, iocmd); |
|
break; |
|
case IOCMD_FCPORT_GET_STATS: |
|
rc = bfad_iocmd_fcport_get_stats(bfad, iocmd); |
|
break; |
|
case IOCMD_FCPORT_RESET_STATS: |
|
rc = bfad_iocmd_fcport_reset_stats(bfad, iocmd); |
|
break; |
|
case IOCMD_BOOT_CFG: |
|
rc = bfad_iocmd_boot_cfg(bfad, iocmd); |
|
break; |
|
case IOCMD_BOOT_QUERY: |
|
rc = bfad_iocmd_boot_query(bfad, iocmd); |
|
break; |
|
case IOCMD_PREBOOT_QUERY: |
|
rc = bfad_iocmd_preboot_query(bfad, iocmd); |
|
break; |
|
case IOCMD_ETHBOOT_CFG: |
|
rc = bfad_iocmd_ethboot_cfg(bfad, iocmd); |
|
break; |
|
case IOCMD_ETHBOOT_QUERY: |
|
rc = bfad_iocmd_ethboot_query(bfad, iocmd); |
|
break; |
|
case IOCMD_TRUNK_ENABLE: |
|
case IOCMD_TRUNK_DISABLE: |
|
rc = bfad_iocmd_cfg_trunk(bfad, iocmd, cmd); |
|
break; |
|
case IOCMD_TRUNK_GET_ATTR: |
|
rc = bfad_iocmd_trunk_get_attr(bfad, iocmd); |
|
break; |
|
case IOCMD_QOS_ENABLE: |
|
case IOCMD_QOS_DISABLE: |
|
rc = bfad_iocmd_qos(bfad, iocmd, cmd); |
|
break; |
|
case IOCMD_QOS_GET_ATTR: |
|
rc = bfad_iocmd_qos_get_attr(bfad, iocmd); |
|
break; |
|
case IOCMD_QOS_GET_VC_ATTR: |
|
rc = bfad_iocmd_qos_get_vc_attr(bfad, iocmd); |
|
break; |
|
case IOCMD_QOS_GET_STATS: |
|
rc = bfad_iocmd_qos_get_stats(bfad, iocmd); |
|
break; |
|
case IOCMD_QOS_RESET_STATS: |
|
rc = bfad_iocmd_qos_reset_stats(bfad, iocmd); |
|
break; |
|
case IOCMD_QOS_SET_BW: |
|
rc = bfad_iocmd_qos_set_bw(bfad, iocmd); |
|
break; |
|
case IOCMD_VF_GET_STATS: |
|
rc = bfad_iocmd_vf_get_stats(bfad, iocmd); |
|
break; |
|
case IOCMD_VF_RESET_STATS: |
|
rc = bfad_iocmd_vf_clr_stats(bfad, iocmd); |
|
break; |
|
case IOCMD_FCPIM_LUNMASK_ENABLE: |
|
case IOCMD_FCPIM_LUNMASK_DISABLE: |
|
case IOCMD_FCPIM_LUNMASK_CLEAR: |
|
rc = bfad_iocmd_lunmask(bfad, iocmd, cmd); |
|
break; |
|
case IOCMD_FCPIM_LUNMASK_QUERY: |
|
rc = bfad_iocmd_fcpim_lunmask_query(bfad, iocmd); |
|
break; |
|
case IOCMD_FCPIM_LUNMASK_ADD: |
|
case IOCMD_FCPIM_LUNMASK_DELETE: |
|
rc = bfad_iocmd_fcpim_cfg_lunmask(bfad, iocmd, cmd); |
|
break; |
|
case IOCMD_FCPIM_THROTTLE_QUERY: |
|
rc = bfad_iocmd_fcpim_throttle_query(bfad, iocmd); |
|
break; |
|
case IOCMD_FCPIM_THROTTLE_SET: |
|
rc = bfad_iocmd_fcpim_throttle_set(bfad, iocmd); |
|
break; |
|
/* TFRU */ |
|
case IOCMD_TFRU_READ: |
|
rc = bfad_iocmd_tfru_read(bfad, iocmd); |
|
break; |
|
case IOCMD_TFRU_WRITE: |
|
rc = bfad_iocmd_tfru_write(bfad, iocmd); |
|
break; |
|
/* FRU */ |
|
case IOCMD_FRUVPD_READ: |
|
rc = bfad_iocmd_fruvpd_read(bfad, iocmd); |
|
break; |
|
case IOCMD_FRUVPD_UPDATE: |
|
rc = bfad_iocmd_fruvpd_update(bfad, iocmd); |
|
break; |
|
case IOCMD_FRUVPD_GET_MAX_SIZE: |
|
rc = bfad_iocmd_fruvpd_get_max_size(bfad, iocmd); |
|
break; |
|
default: |
|
rc = -EINVAL; |
|
break; |
|
} |
|
return rc; |
|
} |
|
|
|
static int |
|
bfad_im_bsg_vendor_request(struct bsg_job *job) |
|
{ |
|
struct fc_bsg_request *bsg_request = job->request; |
|
struct fc_bsg_reply *bsg_reply = job->reply; |
|
uint32_t vendor_cmd = bsg_request->rqst_data.h_vendor.vendor_cmd[0]; |
|
struct Scsi_Host *shost = fc_bsg_to_shost(job); |
|
struct bfad_im_port_s *im_port = bfad_get_im_port(shost); |
|
struct bfad_s *bfad = im_port->bfad; |
|
void *payload_kbuf; |
|
int rc = -EINVAL; |
|
|
|
/* Allocate a temp buffer to hold the passed in user space command */ |
|
payload_kbuf = kzalloc(job->request_payload.payload_len, GFP_KERNEL); |
|
if (!payload_kbuf) { |
|
rc = -ENOMEM; |
|
goto out; |
|
} |
|
|
|
/* Copy the sg_list passed in to a linear buffer: holds the cmnd data */ |
|
sg_copy_to_buffer(job->request_payload.sg_list, |
|
job->request_payload.sg_cnt, payload_kbuf, |
|
job->request_payload.payload_len); |
|
|
|
/* Invoke IOCMD handler - to handle all the vendor command requests */ |
|
rc = bfad_iocmd_handler(bfad, vendor_cmd, payload_kbuf, |
|
job->request_payload.payload_len); |
|
if (rc != BFA_STATUS_OK) |
|
goto error; |
|
|
|
/* Copy the response data to the job->reply_payload sg_list */ |
|
sg_copy_from_buffer(job->reply_payload.sg_list, |
|
job->reply_payload.sg_cnt, |
|
payload_kbuf, |
|
job->reply_payload.payload_len); |
|
|
|
/* free the command buffer */ |
|
kfree(payload_kbuf); |
|
|
|
/* Fill the BSG job reply data */ |
|
job->reply_len = job->reply_payload.payload_len; |
|
bsg_reply->reply_payload_rcv_len = job->reply_payload.payload_len; |
|
bsg_reply->result = rc; |
|
|
|
bsg_job_done(job, bsg_reply->result, |
|
bsg_reply->reply_payload_rcv_len); |
|
return rc; |
|
error: |
|
/* free the command buffer */ |
|
kfree(payload_kbuf); |
|
out: |
|
bsg_reply->result = rc; |
|
job->reply_len = sizeof(uint32_t); |
|
bsg_reply->reply_payload_rcv_len = 0; |
|
return rc; |
|
} |
|
|
|
/* FC passthru call backs */ |
|
static u64 |
|
bfad_fcxp_get_req_sgaddr_cb(void *bfad_fcxp, int sgeid) |
|
{ |
|
struct bfad_fcxp *drv_fcxp = bfad_fcxp; |
|
struct bfa_sge_s *sge; |
|
u64 addr; |
|
|
|
sge = drv_fcxp->req_sge + sgeid; |
|
addr = (u64)(size_t) sge->sg_addr; |
|
return addr; |
|
} |
|
|
|
static u32 |
|
bfad_fcxp_get_req_sglen_cb(void *bfad_fcxp, int sgeid) |
|
{ |
|
struct bfad_fcxp *drv_fcxp = bfad_fcxp; |
|
struct bfa_sge_s *sge; |
|
|
|
sge = drv_fcxp->req_sge + sgeid; |
|
return sge->sg_len; |
|
} |
|
|
|
static u64 |
|
bfad_fcxp_get_rsp_sgaddr_cb(void *bfad_fcxp, int sgeid) |
|
{ |
|
struct bfad_fcxp *drv_fcxp = bfad_fcxp; |
|
struct bfa_sge_s *sge; |
|
u64 addr; |
|
|
|
sge = drv_fcxp->rsp_sge + sgeid; |
|
addr = (u64)(size_t) sge->sg_addr; |
|
return addr; |
|
} |
|
|
|
static u32 |
|
bfad_fcxp_get_rsp_sglen_cb(void *bfad_fcxp, int sgeid) |
|
{ |
|
struct bfad_fcxp *drv_fcxp = bfad_fcxp; |
|
struct bfa_sge_s *sge; |
|
|
|
sge = drv_fcxp->rsp_sge + sgeid; |
|
return sge->sg_len; |
|
} |
|
|
|
static void |
|
bfad_send_fcpt_cb(void *bfad_fcxp, struct bfa_fcxp_s *fcxp, void *cbarg, |
|
bfa_status_t req_status, u32 rsp_len, u32 resid_len, |
|
struct fchs_s *rsp_fchs) |
|
{ |
|
struct bfad_fcxp *drv_fcxp = bfad_fcxp; |
|
|
|
drv_fcxp->req_status = req_status; |
|
drv_fcxp->rsp_len = rsp_len; |
|
|
|
/* bfa_fcxp will be automatically freed by BFA */ |
|
drv_fcxp->bfa_fcxp = NULL; |
|
complete(&drv_fcxp->comp); |
|
} |
|
|
|
static struct bfad_buf_info * |
|
bfad_fcxp_map_sg(struct bfad_s *bfad, void *payload_kbuf, |
|
uint32_t payload_len, uint32_t *num_sgles) |
|
{ |
|
struct bfad_buf_info *buf_base, *buf_info; |
|
struct bfa_sge_s *sg_table; |
|
int sge_num = 1; |
|
|
|
buf_base = kcalloc(sizeof(struct bfad_buf_info) + |
|
sizeof(struct bfa_sge_s), |
|
sge_num, GFP_KERNEL); |
|
if (!buf_base) |
|
return NULL; |
|
|
|
sg_table = (struct bfa_sge_s *) (((uint8_t *)buf_base) + |
|
(sizeof(struct bfad_buf_info) * sge_num)); |
|
|
|
/* Allocate dma coherent memory */ |
|
buf_info = buf_base; |
|
buf_info->size = payload_len; |
|
buf_info->virt = dma_alloc_coherent(&bfad->pcidev->dev, |
|
buf_info->size, &buf_info->phys, |
|
GFP_KERNEL); |
|
if (!buf_info->virt) |
|
goto out_free_mem; |
|
|
|
/* copy the linear bsg buffer to buf_info */ |
|
memcpy(buf_info->virt, payload_kbuf, buf_info->size); |
|
|
|
/* |
|
* Setup SG table |
|
*/ |
|
sg_table->sg_len = buf_info->size; |
|
sg_table->sg_addr = (void *)(size_t) buf_info->phys; |
|
|
|
*num_sgles = sge_num; |
|
|
|
return buf_base; |
|
|
|
out_free_mem: |
|
kfree(buf_base); |
|
return NULL; |
|
} |
|
|
|
static void |
|
bfad_fcxp_free_mem(struct bfad_s *bfad, struct bfad_buf_info *buf_base, |
|
uint32_t num_sgles) |
|
{ |
|
int i; |
|
struct bfad_buf_info *buf_info = buf_base; |
|
|
|
if (buf_base) { |
|
for (i = 0; i < num_sgles; buf_info++, i++) { |
|
if (buf_info->virt != NULL) |
|
dma_free_coherent(&bfad->pcidev->dev, |
|
buf_info->size, buf_info->virt, |
|
buf_info->phys); |
|
} |
|
kfree(buf_base); |
|
} |
|
} |
|
|
|
static int |
|
bfad_fcxp_bsg_send(struct bsg_job *job, struct bfad_fcxp *drv_fcxp, |
|
bfa_bsg_fcpt_t *bsg_fcpt) |
|
{ |
|
struct bfa_fcxp_s *hal_fcxp; |
|
struct bfad_s *bfad = drv_fcxp->port->bfad; |
|
unsigned long flags; |
|
uint8_t lp_tag; |
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
|
|
/* Allocate bfa_fcxp structure */ |
|
hal_fcxp = bfa_fcxp_req_rsp_alloc(drv_fcxp, &bfad->bfa, |
|
drv_fcxp->num_req_sgles, |
|
drv_fcxp->num_rsp_sgles, |
|
bfad_fcxp_get_req_sgaddr_cb, |
|
bfad_fcxp_get_req_sglen_cb, |
|
bfad_fcxp_get_rsp_sgaddr_cb, |
|
bfad_fcxp_get_rsp_sglen_cb, BFA_TRUE); |
|
if (!hal_fcxp) { |
|
bfa_trc(bfad, 0); |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
return BFA_STATUS_ENOMEM; |
|
} |
|
|
|
drv_fcxp->bfa_fcxp = hal_fcxp; |
|
|
|
lp_tag = bfa_lps_get_tag_from_pid(&bfad->bfa, bsg_fcpt->fchs.s_id); |
|
|
|
bfa_fcxp_send(hal_fcxp, drv_fcxp->bfa_rport, bsg_fcpt->vf_id, lp_tag, |
|
bsg_fcpt->cts, bsg_fcpt->cos, |
|
job->request_payload.payload_len, |
|
&bsg_fcpt->fchs, bfad_send_fcpt_cb, bfad, |
|
job->reply_payload.payload_len, bsg_fcpt->tsecs); |
|
|
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
|
|
return BFA_STATUS_OK; |
|
} |
|
|
|
static int |
|
bfad_im_bsg_els_ct_request(struct bsg_job *job) |
|
{ |
|
struct bfa_bsg_data *bsg_data; |
|
struct Scsi_Host *shost = fc_bsg_to_shost(job); |
|
struct bfad_im_port_s *im_port = bfad_get_im_port(shost); |
|
struct bfad_s *bfad = im_port->bfad; |
|
bfa_bsg_fcpt_t *bsg_fcpt; |
|
struct bfad_fcxp *drv_fcxp; |
|
struct bfa_fcs_lport_s *fcs_port; |
|
struct bfa_fcs_rport_s *fcs_rport; |
|
struct fc_bsg_request *bsg_request = job->request; |
|
struct fc_bsg_reply *bsg_reply = job->reply; |
|
uint32_t command_type = bsg_request->msgcode; |
|
unsigned long flags; |
|
struct bfad_buf_info *rsp_buf_info; |
|
void *req_kbuf = NULL, *rsp_kbuf = NULL; |
|
int rc = -EINVAL; |
|
|
|
job->reply_len = sizeof(uint32_t); /* Atleast uint32_t reply_len */ |
|
bsg_reply->reply_payload_rcv_len = 0; |
|
|
|
/* Get the payload passed in from userspace */ |
|
bsg_data = (struct bfa_bsg_data *) (((char *)bsg_request) + |
|
sizeof(struct fc_bsg_request)); |
|
if (bsg_data == NULL) |
|
goto out; |
|
|
|
/* |
|
* Allocate buffer for bsg_fcpt and do a copy_from_user op for payload |
|
* buffer of size bsg_data->payload_len |
|
*/ |
|
bsg_fcpt = kzalloc(bsg_data->payload_len, GFP_KERNEL); |
|
if (!bsg_fcpt) { |
|
rc = -ENOMEM; |
|
goto out; |
|
} |
|
|
|
if (copy_from_user((uint8_t *)bsg_fcpt, |
|
(void *)(unsigned long)bsg_data->payload, |
|
bsg_data->payload_len)) { |
|
kfree(bsg_fcpt); |
|
rc = -EIO; |
|
goto out; |
|
} |
|
|
|
drv_fcxp = kzalloc(sizeof(struct bfad_fcxp), GFP_KERNEL); |
|
if (drv_fcxp == NULL) { |
|
kfree(bsg_fcpt); |
|
rc = -ENOMEM; |
|
goto out; |
|
} |
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags); |
|
fcs_port = bfa_fcs_lookup_port(&bfad->bfa_fcs, bsg_fcpt->vf_id, |
|
bsg_fcpt->lpwwn); |
|
if (fcs_port == NULL) { |
|
bsg_fcpt->status = BFA_STATUS_UNKNOWN_LWWN; |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
goto out_free_mem; |
|
} |
|
|
|
/* Check if the port is online before sending FC Passthru cmd */ |
|
if (!bfa_fcs_lport_is_online(fcs_port)) { |
|
bsg_fcpt->status = BFA_STATUS_PORT_OFFLINE; |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
goto out_free_mem; |
|
} |
|
|
|
drv_fcxp->port = fcs_port->bfad_port; |
|
|
|
if (drv_fcxp->port->bfad == 0) |
|
drv_fcxp->port->bfad = bfad; |
|
|
|
/* Fetch the bfa_rport - if nexus needed */ |
|
if (command_type == FC_BSG_HST_ELS_NOLOGIN || |
|
command_type == FC_BSG_HST_CT) { |
|
/* BSG HST commands: no nexus needed */ |
|
drv_fcxp->bfa_rport = NULL; |
|
|
|
} else if (command_type == FC_BSG_RPT_ELS || |
|
command_type == FC_BSG_RPT_CT) { |
|
/* BSG RPT commands: nexus needed */ |
|
fcs_rport = bfa_fcs_lport_get_rport_by_pwwn(fcs_port, |
|
bsg_fcpt->dpwwn); |
|
if (fcs_rport == NULL) { |
|
bsg_fcpt->status = BFA_STATUS_UNKNOWN_RWWN; |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
goto out_free_mem; |
|
} |
|
|
|
drv_fcxp->bfa_rport = fcs_rport->bfa_rport; |
|
|
|
} else { /* Unknown BSG msgcode; return -EINVAL */ |
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
goto out_free_mem; |
|
} |
|
|
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags); |
|
|
|
/* allocate memory for req / rsp buffers */ |
|
req_kbuf = kzalloc(job->request_payload.payload_len, GFP_KERNEL); |
|
if (!req_kbuf) { |
|
printk(KERN_INFO "bfa %s: fcpt request buffer alloc failed\n", |
|
bfad->pci_name); |
|
rc = -ENOMEM; |
|
goto out_free_mem; |
|
} |
|
|
|
rsp_kbuf = kzalloc(job->reply_payload.payload_len, GFP_KERNEL); |
|
if (!rsp_kbuf) { |
|
printk(KERN_INFO "bfa %s: fcpt response buffer alloc failed\n", |
|
bfad->pci_name); |
|
rc = -ENOMEM; |
|
goto out_free_mem; |
|
} |
|
|
|
/* map req sg - copy the sg_list passed in to the linear buffer */ |
|
sg_copy_to_buffer(job->request_payload.sg_list, |
|
job->request_payload.sg_cnt, req_kbuf, |
|
job->request_payload.payload_len); |
|
|
|
drv_fcxp->reqbuf_info = bfad_fcxp_map_sg(bfad, req_kbuf, |
|
job->request_payload.payload_len, |
|
&drv_fcxp->num_req_sgles); |
|
if (!drv_fcxp->reqbuf_info) { |
|
printk(KERN_INFO "bfa %s: fcpt request fcxp_map_sg failed\n", |
|
bfad->pci_name); |
|
rc = -ENOMEM; |
|
goto out_free_mem; |
|
} |
|
|
|
drv_fcxp->req_sge = (struct bfa_sge_s *) |
|
(((uint8_t *)drv_fcxp->reqbuf_info) + |
|
(sizeof(struct bfad_buf_info) * |
|
drv_fcxp->num_req_sgles)); |
|
|
|
/* map rsp sg */ |
|
drv_fcxp->rspbuf_info = bfad_fcxp_map_sg(bfad, rsp_kbuf, |
|
job->reply_payload.payload_len, |
|
&drv_fcxp->num_rsp_sgles); |
|
if (!drv_fcxp->rspbuf_info) { |
|
printk(KERN_INFO "bfa %s: fcpt response fcxp_map_sg failed\n", |
|
bfad->pci_name); |
|
rc = -ENOMEM; |
|
goto out_free_mem; |
|
} |
|
|
|
rsp_buf_info = (struct bfad_buf_info *)drv_fcxp->rspbuf_info; |
|
drv_fcxp->rsp_sge = (struct bfa_sge_s *) |
|
(((uint8_t *)drv_fcxp->rspbuf_info) + |
|
(sizeof(struct bfad_buf_info) * |
|
drv_fcxp->num_rsp_sgles)); |
|
|
|
/* fcxp send */ |
|
init_completion(&drv_fcxp->comp); |
|
rc = bfad_fcxp_bsg_send(job, drv_fcxp, bsg_fcpt); |
|
if (rc == BFA_STATUS_OK) { |
|
wait_for_completion(&drv_fcxp->comp); |
|
bsg_fcpt->status = drv_fcxp->req_status; |
|
} else { |
|
bsg_fcpt->status = rc; |
|
goto out_free_mem; |
|
} |
|
|
|
/* fill the job->reply data */ |
|
if (drv_fcxp->req_status == BFA_STATUS_OK) { |
|
job->reply_len = drv_fcxp->rsp_len; |
|
bsg_reply->reply_payload_rcv_len = drv_fcxp->rsp_len; |
|
bsg_reply->reply_data.ctels_reply.status = FC_CTELS_STATUS_OK; |
|
} else { |
|
bsg_reply->reply_payload_rcv_len = |
|
sizeof(struct fc_bsg_ctels_reply); |
|
job->reply_len = sizeof(uint32_t); |
|
bsg_reply->reply_data.ctels_reply.status = |
|
FC_CTELS_STATUS_REJECT; |
|
} |
|
|
|
/* Copy the response data to the reply_payload sg list */ |
|
sg_copy_from_buffer(job->reply_payload.sg_list, |
|
job->reply_payload.sg_cnt, |
|
(uint8_t *)rsp_buf_info->virt, |
|
job->reply_payload.payload_len); |
|
|
|
out_free_mem: |
|
bfad_fcxp_free_mem(bfad, drv_fcxp->rspbuf_info, |
|
drv_fcxp->num_rsp_sgles); |
|
bfad_fcxp_free_mem(bfad, drv_fcxp->reqbuf_info, |
|
drv_fcxp->num_req_sgles); |
|
kfree(req_kbuf); |
|
kfree(rsp_kbuf); |
|
|
|
/* Need a copy to user op */ |
|
if (copy_to_user((void *)(unsigned long)bsg_data->payload, |
|
(void *)bsg_fcpt, bsg_data->payload_len)) |
|
rc = -EIO; |
|
|
|
kfree(bsg_fcpt); |
|
kfree(drv_fcxp); |
|
out: |
|
bsg_reply->result = rc; |
|
|
|
if (rc == BFA_STATUS_OK) |
|
bsg_job_done(job, bsg_reply->result, |
|
bsg_reply->reply_payload_rcv_len); |
|
|
|
return rc; |
|
} |
|
|
|
int |
|
bfad_im_bsg_request(struct bsg_job *job) |
|
{ |
|
struct fc_bsg_request *bsg_request = job->request; |
|
struct fc_bsg_reply *bsg_reply = job->reply; |
|
uint32_t rc = BFA_STATUS_OK; |
|
|
|
switch (bsg_request->msgcode) { |
|
case FC_BSG_HST_VENDOR: |
|
/* Process BSG HST Vendor requests */ |
|
rc = bfad_im_bsg_vendor_request(job); |
|
break; |
|
case FC_BSG_HST_ELS_NOLOGIN: |
|
case FC_BSG_RPT_ELS: |
|
case FC_BSG_HST_CT: |
|
case FC_BSG_RPT_CT: |
|
/* Process BSG ELS/CT commands */ |
|
rc = bfad_im_bsg_els_ct_request(job); |
|
break; |
|
default: |
|
bsg_reply->result = rc = -EINVAL; |
|
bsg_reply->reply_payload_rcv_len = 0; |
|
break; |
|
} |
|
|
|
return rc; |
|
} |
|
|
|
int |
|
bfad_im_bsg_timeout(struct bsg_job *job) |
|
{ |
|
/* Don't complete the BSG job request - return -EAGAIN |
|
* to reset bsg job timeout : for ELS/CT pass thru we |
|
* already have timer to track the request. |
|
*/ |
|
return -EAGAIN; |
|
}
|
|
|