diff options
-rw-r--r-- | drivers/scsi/lpfc/lpfc_bsg.c | 14 | ||||
-rw-r--r-- | drivers/scsi/lpfc/lpfc_hw.h | 4 | ||||
-rw-r--r-- | drivers/scsi/lpfc/lpfc_init.c | 48 | ||||
-rw-r--r-- | drivers/scsi/lpfc/lpfc_sli.c | 2 |
4 files changed, 63 insertions, 5 deletions
diff --git a/drivers/scsi/lpfc/lpfc_bsg.c b/drivers/scsi/lpfc/lpfc_bsg.c index 56a86baece5..6cb360d47ba 100644 --- a/drivers/scsi/lpfc/lpfc_bsg.c +++ b/drivers/scsi/lpfc/lpfc_bsg.c @@ -589,7 +589,10 @@ lpfc_bsg_rport_els(struct fc_bsg_job *job) } cmdiocbq->iocb.un.elsreq64.bdl.bdeSize = (request_nseg + reply_nseg) * sizeof(struct ulp_bde64); - cmdiocbq->iocb.ulpContext = rpi; + if (phba->sli_rev == LPFC_SLI_REV4) + cmdiocbq->iocb.ulpContext = phba->sli4_hba.rpi_ids[rpi]; + else + cmdiocbq->iocb.ulpContext = rpi; cmdiocbq->iocb_flag |= LPFC_IO_LIBDFC; cmdiocbq->context1 = NULL; cmdiocbq->context2 = NULL; @@ -1768,7 +1771,7 @@ lpfc_sli4_bsg_set_internal_loopback(struct lpfc_hba *phba) bf_set(lpfc_mbx_set_diag_state_link_type, &link_diag_loopback->u.req, phba->sli4_hba.lnk_info.lnk_tp); bf_set(lpfc_mbx_set_diag_lpbk_type, &link_diag_loopback->u.req, - LPFC_DIAG_LOOPBACK_TYPE_SERDES); + LPFC_DIAG_LOOPBACK_TYPE_INTERNAL); mbxstatus = lpfc_sli_issue_mbox_wait(phba, pmboxq, LPFC_MBOX_TMO); if ((mbxstatus != MBX_SUCCESS) || (pmboxq->u.mb.mbxStatus)) { @@ -4556,7 +4559,12 @@ lpfc_bsg_issue_mbox(struct lpfc_hba *phba, struct fc_bsg_job *job, + sizeof(MAILBOX_t)); } } else if (phba->sli_rev == LPFC_SLI_REV4) { - if (pmb->mbxCommand == MBX_DUMP_MEMORY) { + /* Let type 4 (well known data) through because the data is + * returned in varwords[4-8] + * otherwise check the recieve length and fetch the buffer addr + */ + if ((pmb->mbxCommand == MBX_DUMP_MEMORY) && + (pmb->un.varDmp.type != DMP_WELL_KNOWN)) { /* rebuild the command for sli4 using our own buffers * like we do for biu diags */ diff --git a/drivers/scsi/lpfc/lpfc_hw.h b/drivers/scsi/lpfc/lpfc_hw.h index 7245bead375..7b3dbf316bb 100644 --- a/drivers/scsi/lpfc/lpfc_hw.h +++ b/drivers/scsi/lpfc/lpfc_hw.h @@ -1,7 +1,7 @@ /******************************************************************* * This file is part of the Emulex Linux Device Driver for * * Fibre Channel Host Bus Adapters. * - * Copyright (C) 2004-2010 Emulex. All rights reserved. * + * Copyright (C) 2004-2011 Emulex. All rights reserved. * * EMULEX and SLI are trademarks of Emulex. * * www.emulex.com * * * @@ -2567,6 +2567,8 @@ typedef struct { #define DMP_MEM_REG 0x1 #define DMP_NV_PARAMS 0x2 +#define DMP_LMSD 0x3 /* Link Module Serial Data */ +#define DMP_WELL_KNOWN 0x4 #define DMP_REGION_VPD 0xe #define DMP_VPD_SIZE 0x400 /* maximum amount of VPD */ diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c index dfea2dada02..d670b1c410e 100644 --- a/drivers/scsi/lpfc/lpfc_init.c +++ b/drivers/scsi/lpfc/lpfc_init.c @@ -32,6 +32,7 @@ #include <linux/aer.h> #include <linux/slab.h> #include <linux/firmware.h> +#include <linux/miscdevice.h> #include <scsi/scsi.h> #include <scsi/scsi_device.h> @@ -10012,6 +10013,36 @@ lpfc_io_resume(struct pci_dev *pdev) return; } +/** + * lpfc_mgmt_open - method called when 'lpfcmgmt' is opened from userspace + * @inode: pointer to the inode representing the lpfcmgmt device + * @filep: pointer to the file representing the open lpfcmgmt device + * + * This routine puts a reference count on the lpfc module whenever the + * character device is opened + **/ +static int +lpfc_mgmt_open(struct inode *inode, struct file *filep) +{ + try_module_get(THIS_MODULE); + return 0; +} + +/** + * lpfc_mgmt_release - method called when 'lpfcmgmt' is closed in userspace + * @inode: pointer to the inode representing the lpfcmgmt device + * @filep: pointer to the file representing the open lpfcmgmt device + * + * This routine removes a reference count from the lpfc module when the + * character device is closed + **/ +static int +lpfc_mgmt_release(struct inode *inode, struct file *filep) +{ + module_put(THIS_MODULE); + return 0; +} + static struct pci_device_id lpfc_id_table[] = { {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_VIPER, PCI_ANY_ID, PCI_ANY_ID, }, @@ -10124,6 +10155,17 @@ static struct pci_driver lpfc_driver = { .err_handler = &lpfc_err_handler, }; +static const struct file_operations lpfc_mgmt_fop = { + .open = lpfc_mgmt_open, + .release = lpfc_mgmt_release, +}; + +static struct miscdevice lpfc_mgmt_dev = { + .minor = MISC_DYNAMIC_MINOR, + .name = "lpfcmgmt", + .fops = &lpfc_mgmt_fop, +}; + /** * lpfc_init - lpfc module initialization routine * @@ -10144,6 +10186,11 @@ lpfc_init(void) printk(LPFC_MODULE_DESC "\n"); printk(LPFC_COPYRIGHT "\n"); + error = misc_register(&lpfc_mgmt_dev); + if (error) + printk(KERN_ERR "Could not register lpfcmgmt device, " + "misc_register returned with status %d", error); + if (lpfc_enable_npiv) { lpfc_transport_functions.vport_create = lpfc_vport_create; lpfc_transport_functions.vport_delete = lpfc_vport_delete; @@ -10180,6 +10227,7 @@ lpfc_init(void) static void __exit lpfc_exit(void) { + misc_deregister(&lpfc_mgmt_dev); pci_unregister_driver(&lpfc_driver); fc_release_transport(lpfc_transport_template); if (lpfc_enable_npiv) diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c index 23a27592388..42ea367ddba 100644 --- a/drivers/scsi/lpfc/lpfc_sli.c +++ b/drivers/scsi/lpfc/lpfc_sli.c @@ -7763,7 +7763,7 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq, bf_set(wqe_ct, &wqe->els_req.wqe_com, 1); bf_set(wqe_ctxt_tag, &wqe->els_req.wqe_com, phba->vpi_ids[phba->pport->vpi]); - } else if (iocbq->context1) { + } else if (pcmd && iocbq->context1) { bf_set(wqe_ct, &wqe->els_req.wqe_com, 0); bf_set(wqe_ctxt_tag, &wqe->els_req.wqe_com, phba->sli4_hba.rpi_ids[ndlp->nlp_rpi]); |