struct fc_rport;
void lpfc_dump_mem(struct lpfc_hba *, LPFC_MBOXQ_t *, uint16_t);
+void lpfc_dump_wakeup_param(struct lpfc_hba *, LPFC_MBOXQ_t *);
void lpfc_read_nv(struct lpfc_hba *, LPFC_MBOXQ_t *);
void lpfc_config_async(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t);
#define DMP_RSP_OFFSET 0x14 /* word 5 contains first word of rsp */
#define DMP_RSP_SIZE 0x6C /* maximum of 27 words of rsp data */
+#define WAKE_UP_PARMS_REGION_ID 4
+#define WAKE_UP_PARMS_WORD_SIZE 15
+
+/* Option rom version structure */
+struct prog_id {
+#ifdef __BIG_ENDIAN_BITFIELD
+ uint8_t type;
+ uint8_t id;
+ uint32_t ver:4; /* Major Version */
+ uint32_t rev:4; /* Revision */
+ uint32_t lev:2; /* Level */
+ uint32_t dist:2; /* Dist Type */
+ uint32_t num:4; /* number after dist type */
+#else /* __LITTLE_ENDIAN_BITFIELD */
+ uint32_t num:4; /* number after dist type */
+ uint32_t dist:2; /* Dist Type */
+ uint32_t lev:2; /* Level */
+ uint32_t rev:4; /* Revision */
+ uint32_t ver:4; /* Major Version */
+ uint8_t id;
+ uint8_t type;
+#endif
+};
+
/* Structure for MB Command UPDATE_CFG (0x1B) */
struct update_cfg_var {
uint32_t pcbLow; /* bit 31:0 of memory based port config block */
uint32_t pcbHigh; /* bit 63:32 of memory based port config block */
- uint32_t hbainit[6];
+ uint32_t hbainit[5];
+#ifdef __BIG_ENDIAN_BITFIELD
+ uint32_t hps : 1; /* bit 31 word9 Host Pointer in slim */
+ uint32_t rsvd : 31; /* least significant 31 bits of word 9 */
+#else /* __LITTLE_ENDIAN */
+ uint32_t rsvd : 31; /* least significant 31 bits of word 9 */
+ uint32_t hps : 1; /* bit 31 word9 Host Pointer in slim */
+#endif
#ifdef __BIG_ENDIAN_BITFIELD
- uint32_t rsvd : 24; /* Reserved */
+ uint32_t rsvd1 : 24; /* Reserved */
uint32_t cmv : 1; /* Configure Max VPIs */
uint32_t ccrp : 1; /* Config Command Ring Polling */
uint32_t csah : 1; /* Configure Synchronous Abort Handling */
uint32_t csah : 1; /* Configure Synchronous Abort Handling */
uint32_t ccrp : 1; /* Config Command Ring Polling */
uint32_t cmv : 1; /* Configure Max VPIs */
- uint32_t rsvd : 24; /* Reserved */
+ uint32_t rsvd1 : 24; /* Reserved */
#endif
#ifdef __BIG_ENDIAN_BITFIELD
uint32_t rsvd2 : 24; /* Reserved */
}
/**
+ * lpfc_dump_wakeup_param_cmpl: Completion handler for dump memory mailbox
+ * command used for getting wake up parameters.
+ * @phba: pointer to lpfc hba data structure.
+ * @pmboxq: pointer to the driver internal queue element for mailbox command.
+ *
+ * This is the completion handler for dump mailbox command for getting
+ * wake up parameters. When this command complete, the response contain
+ * Option rom version of the HBA. This function translate the version number
+ * into a human readable string and store it in OptionROMVersion.
+ **/
+static void
+lpfc_dump_wakeup_param_cmpl(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmboxq)
+{
+ struct prog_id *prg;
+ uint32_t prog_id_word;
+ char dist = ' ';
+ /* character array used for decoding dist type. */
+ char dist_char[] = "nabx";
+
+ if (pmboxq->mb.mbxStatus != MBX_SUCCESS)
+ return;
+
+ prg = (struct prog_id *) &prog_id_word;
+
+ /* word 7 contain option rom version */
+ prog_id_word = pmboxq->mb.un.varWords[7];
+
+ /* Decode the Option rom version word to a readable string */
+ if (prg->dist < 4)
+ dist = dist_char[prg->dist];
+
+ if ((prg->dist == 3) && (prg->num == 0))
+ sprintf(phba->OptionROMVersion, "%d.%d%d",
+ prg->ver, prg->rev, prg->lev);
+ else
+ sprintf(phba->OptionROMVersion, "%d.%d%d%c%d",
+ prg->ver, prg->rev, prg->lev,
+ dist, prg->num);
+ return;
+}
+
+/**
* lpfc_config_port_post: Perform lpfc initialization after config port.
* @phba: pointer to lpfc hba data structure.
*
rc);
mempool_free(pmb, phba->mbox_mem_pool);
}
+
+ /* Get Option rom version */
+ pmb = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
+ lpfc_dump_wakeup_param(phba, pmb);
+ pmb->mbox_cmpl = lpfc_dump_wakeup_param_cmpl;
+ pmb->vport = phba->pport;
+ rc = lpfc_sli_issue_mbox(phba, pmb, MBX_NOWAIT);
+
+ if ((rc != MBX_BUSY) && (rc != MBX_SUCCESS)) {
+ lpfc_printf_log(phba, KERN_ERR, LOG_INIT, "0435 Adapter failed "
+ "to get Option ROM version status x%x\n.", rc);
+ mempool_free(pmb, phba->mbox_mem_pool);
+ }
+
return 0;
}
phba->eratt_poll.data = (unsigned long) phba;
pci_set_master(pdev);
+ pci_save_state(pdev);
pci_try_set_mwi(pdev);
if (pci_set_dma_mask(phba->pcidev, DMA_64BIT_MASK) != 0)
return PCI_ERS_RESULT_DISCONNECT;
}
- pci_set_master(pdev);
+ pci_restore_state(pdev);
+ if (pdev->is_busmaster)
+ pci_set_master(pdev);
spin_lock_irq(&phba->hbalock);
psli->sli_flag &= ~LPFC_SLI2_ACTIVE;
}
/**
+ * lpfc_dump_mem: Prepare a mailbox command for retrieving wakeup params.
+ * @phba: pointer to lpfc hba data structure.
+ * @pmb: pointer to the driver internal queue element for mailbox command.
+ * This function create a dump memory mailbox command to dump wake up
+ * parameters.
+ */
+void
+lpfc_dump_wakeup_param(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
+{
+ MAILBOX_t *mb;
+ void *ctx;
+
+ mb = &pmb->mb;
+ /* Save context so that we can restore after memset */
+ ctx = pmb->context2;
+
+ /* Setup to dump VPD region */
+ memset(pmb, 0, sizeof(LPFC_MBOXQ_t));
+ mb->mbxCommand = MBX_DUMP_MEMORY;
+ mb->mbxOwner = OWN_HOST;
+ mb->un.varDmp.cv = 1;
+ mb->un.varDmp.type = DMP_NV_PARAMS;
+ mb->un.varDmp.entry_index = 0;
+ mb->un.varDmp.region_id = WAKE_UP_PARMS_REGION_ID;
+ mb->un.varDmp.word_cnt = WAKE_UP_PARMS_WORD_SIZE;
+ mb->un.varDmp.co = 0;
+ mb->un.varDmp.resp_offset = 0;
+ pmb->context2 = ctx;
+ return;
+}
+
+/**
* lpfc_read_nv: Prepare a mailbox command for reading HBA's NVRAM param.
* @phba: pointer to lpfc hba data structure.
* @pmb: pointer to the driver internal queue element for mailbox command.
mb->un.varCfgPort.pcbLow = putPaddrLow(pdma_addr);
mb->un.varCfgPort.pcbHigh = putPaddrHigh(pdma_addr);
+ /* Always Host Group Pointer is in SLIM */
+ mb->un.varCfgPort.hps = 1;
+
/* If HBA supports SLI=3 ask for it */
if (phba->sli_rev == 3 && phba->vpd.sli3Feat.cerbm) {
#define FC_REG_LINK_EVENT 0x0001 /* link up / down events */
#define FC_REG_RSCN_EVENT 0x0002 /* RSCN events */
#define FC_REG_CT_EVENT 0x0004 /* CT request events */
-#define FC_REG_DUMP_EVENT 0x0008 /* Dump events */
-#define FC_REG_TEMPERATURE_EVENT 0x0010 /* temperature events */
-#define FC_REG_ELS_EVENT 0x0020 /* lpfc els events */
-#define FC_REG_FABRIC_EVENT 0x0040 /* lpfc fabric events */
-#define FC_REG_SCSI_EVENT 0x0080 /* lpfc scsi events */
-#define FC_REG_BOARD_EVENT 0x0100 /* lpfc board events */
-#define FC_REG_ADAPTER_EVENT 0x0200 /* lpfc adapter events */
+#define FC_REG_DUMP_EVENT 0x0010 /* Dump events */
+#define FC_REG_TEMPERATURE_EVENT 0x0020 /* temperature events */
+#define FC_REG_VPORTRSCN_EVENT 0x0040 /* Vport RSCN events */
+#define FC_REG_ELS_EVENT 0x0080 /* lpfc els events */
+#define FC_REG_FABRIC_EVENT 0x0100 /* lpfc fabric events */
+#define FC_REG_SCSI_EVENT 0x0200 /* lpfc scsi events */
+#define FC_REG_BOARD_EVENT 0x0400 /* lpfc board events */
+#define FC_REG_ADAPTER_EVENT 0x0800 /* lpfc adapter events */
#define FC_REG_EVENT_MASK (FC_REG_LINK_EVENT | \
FC_REG_RSCN_EVENT | \
FC_REG_CT_EVENT | \
FC_REG_DUMP_EVENT | \
FC_REG_TEMPERATURE_EVENT | \
+ FC_REG_VPORTRSCN_EVENT | \
FC_REG_ELS_EVENT | \
FC_REG_FABRIC_EVENT | \
FC_REG_SCSI_EVENT | \
projects / platform / kernel / linux-amlogic.git / commitdiff