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author | James Smart <James.Smart@Emulex.Com> | 2009-07-19 10:01:26 -0400 |
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committer | James Bottomley <James.Bottomley@suse.de> | 2009-08-22 17:51:58 -0500 |
commit | 1c6834a7e85715a4ac07c1cac25a1950040decb0 (patch) | |
tree | 66e859591d7bb25b26c10999ee861ac86701cfbc /drivers/scsi/lpfc/lpfc_mbox.c | |
parent | 32b9793fe6ff09a85f36b8bd7d6ff214653a7497 (diff) | |
download | op-kernel-dev-1c6834a7e85715a4ac07c1cac25a1950040decb0.zip op-kernel-dev-1c6834a7e85715a4ac07c1cac25a1950040decb0.tar.gz |
[SCSI] lpfc 8.3.4: NPIV vport fixes
NPIV vport fixes
- Fixed static vport creation on SLI4 HBAs
- Fixed vport create sending init_vpi before REG_VFI
- Fix unable to create vports on SLI4 HBA's Port2
Signed-off-by: James Smart <James.Smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_mbox.c')
-rw-r--r-- | drivers/scsi/lpfc/lpfc_mbox.c | 47 |
1 files changed, 36 insertions, 11 deletions
diff --git a/drivers/scsi/lpfc/lpfc_mbox.c b/drivers/scsi/lpfc/lpfc_mbox.c index 245945f..a776f86 100644 --- a/drivers/scsi/lpfc/lpfc_mbox.c +++ b/drivers/scsi/lpfc/lpfc_mbox.c @@ -52,30 +52,51 @@ * This routine prepares the mailbox command for dumping list of static * vports to be created. **/ -void +int lpfc_dump_static_vport(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb, uint16_t offset) { MAILBOX_t *mb; - void *ctx; + struct lpfc_dmabuf *mp; mb = &pmb->u.mb; - ctx = pmb->context2; /* Setup to dump vport info region */ memset(pmb, 0, sizeof(LPFC_MBOXQ_t)); mb->mbxCommand = MBX_DUMP_MEMORY; - mb->un.varDmp.cv = 1; mb->un.varDmp.type = DMP_NV_PARAMS; mb->un.varDmp.entry_index = offset; mb->un.varDmp.region_id = DMP_REGION_VPORT; - mb->un.varDmp.word_cnt = DMP_RSP_SIZE/sizeof(uint32_t); - mb->un.varDmp.co = 0; - mb->un.varDmp.resp_offset = 0; - pmb->context2 = ctx; mb->mbxOwner = OWN_HOST; - return; + /* For SLI3 HBAs data is embedded in mailbox */ + if (phba->sli_rev != LPFC_SLI_REV4) { + mb->un.varDmp.cv = 1; + mb->un.varDmp.word_cnt = DMP_RSP_SIZE/sizeof(uint32_t); + return 0; + } + + /* For SLI4 HBAs driver need to allocate memory */ + mp = kmalloc(sizeof(struct lpfc_dmabuf), GFP_KERNEL); + if (mp) + mp->virt = lpfc_mbuf_alloc(phba, 0, &mp->phys); + + if (!mp || !mp->virt) { + kfree(mp); + lpfc_printf_log(phba, KERN_ERR, LOG_MBOX, + "2605 lpfc_dump_static_vport: memory" + " allocation failed\n"); + return 1; + } + memset(mp->virt, 0, LPFC_BPL_SIZE); + INIT_LIST_HEAD(&mp->list); + /* save address for completion */ + pmb->context2 = (uint8_t *) mp; + mb->un.varWords[3] = putPaddrLow(mp->phys); + mb->un.varWords[4] = putPaddrHigh(mp->phys); + mb->un.varDmp.sli4_length = sizeof(struct static_vport_info); + + return 0; } /** @@ -1805,6 +1826,7 @@ lpfc_reg_vfi(struct lpfcMboxq *mbox, struct lpfc_vport *vport, dma_addr_t phys) /** * lpfc_init_vpi - Initialize the INIT_VPI mailbox command + * @phba: pointer to the hba structure to init the VPI for. * @mbox: pointer to lpfc mbox command to initialize. * @vpi: VPI to be initialized. * @@ -1815,11 +1837,14 @@ lpfc_reg_vfi(struct lpfcMboxq *mbox, struct lpfc_vport *vport, dma_addr_t phys) * successful virtual NPort login. **/ void -lpfc_init_vpi(struct lpfcMboxq *mbox, uint16_t vpi) +lpfc_init_vpi(struct lpfc_hba *phba, struct lpfcMboxq *mbox, uint16_t vpi) { memset(mbox, 0, sizeof(*mbox)); bf_set(lpfc_mqe_command, &mbox->u.mqe, MBX_INIT_VPI); - bf_set(lpfc_init_vpi_vpi, &mbox->u.mqe.un.init_vpi, vpi); + bf_set(lpfc_init_vpi_vpi, &mbox->u.mqe.un.init_vpi, + vpi + phba->vpi_base); + bf_set(lpfc_init_vpi_vfi, &mbox->u.mqe.un.init_vpi, + phba->pport->vfi + phba->vfi_base); } /** |