lpfc_ct.c

linux-2.6.15.6

			ae->ad.bits.AttrLen =  be16_to_cpu(FOURBYTES
						+ sizeof (struct lpfc_name));
			memcpy(&ae->un.NodeName, &phba->fc_sparam.nodeName,
			       sizeof (struct lpfc_name));
			ab->EntryCnt++;
			size += FOURBYTES + sizeof (struct lpfc_name);

			/* #2 HBA attribute entry */
			ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) rh + size);
			ae->ad.bits.AttrType = be16_to_cpu(MANUFACTURER);
			strcpy(ae->un.Manufacturer, "Emulex Corporation");
			len = strlen(ae->un.Manufacturer);
			len += (len & 3) ? (4 - (len & 3)) : 4;
			ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + len);
			ab->EntryCnt++;
			size += FOURBYTES + len;

			/* #3 HBA attribute entry */
			ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) rh + size);
			ae->ad.bits.AttrType = be16_to_cpu(SERIAL_NUMBER);
			strcpy(ae->un.SerialNumber, phba->SerialNumber);
			len = strlen(ae->un.SerialNumber);
			len += (len & 3) ? (4 - (len & 3)) : 4;
			ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + len);
			ab->EntryCnt++;
			size += FOURBYTES + len;

			/* #4 HBA attribute entry */
			ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) rh + size);
			ae->ad.bits.AttrType = be16_to_cpu(MODEL);
			strcpy(ae->un.Model, phba->ModelName);
			len = strlen(ae->un.Model);
			len += (len & 3) ? (4 - (len & 3)) : 4;
			ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + len);
			ab->EntryCnt++;
			size += FOURBYTES + len;

			/* #5 HBA attribute entry */
			ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) rh + size);
			ae->ad.bits.AttrType = be16_to_cpu(MODEL_DESCRIPTION);
			strcpy(ae->un.ModelDescription, phba->ModelDesc);
			len = strlen(ae->un.ModelDescription);
			len += (len & 3) ? (4 - (len & 3)) : 4;
			ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + len);
			ab->EntryCnt++;
			size += FOURBYTES + len;

			/* #6 HBA attribute entry */
			ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) rh + size);
			ae->ad.bits.AttrType = be16_to_cpu(HARDWARE_VERSION);
			ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + 8);
			/* Convert JEDEC ID to ascii for hardware version */
			incr = vp->rev.biuRev;
			for (i = 0; i < 8; i++) {
				j = (incr & 0xf);
				if (j <= 9)
					ae->un.HardwareVersion[7 - i] =
					    (char)((uint8_t) 0x30 +
						   (uint8_t) j);
				else
					ae->un.HardwareVersion[7 - i] =
					    (char)((uint8_t) 0x61 +
						   (uint8_t) (j - 10));
				incr = (incr >> 4);
			}
			ab->EntryCnt++;
			size += FOURBYTES + 8;

			/* #7 HBA attribute entry */
			ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) rh + size);
			ae->ad.bits.AttrType = be16_to_cpu(DRIVER_VERSION);
			strcpy(ae->un.DriverVersion, lpfc_release_version);
			len = strlen(ae->un.DriverVersion);
			len += (len & 3) ? (4 - (len & 3)) : 4;
			ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + len);
			ab->EntryCnt++;
			size += FOURBYTES + len;

			/* #8 HBA attribute entry */
			ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) rh + size);
			ae->ad.bits.AttrType = be16_to_cpu(OPTION_ROM_VERSION);
			strcpy(ae->un.OptionROMVersion, phba->OptionROMVersion);
			len = strlen(ae->un.OptionROMVersion);
			len += (len & 3) ? (4 - (len & 3)) : 4;
			ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + len);
			ab->EntryCnt++;
			size += FOURBYTES + len;

			/* #9 HBA attribute entry */
			ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) rh + size);
			ae->ad.bits.AttrType = be16_to_cpu(FIRMWARE_VERSION);
			lpfc_decode_firmware_rev(phba, ae->un.FirmwareVersion,
				1);
			len = strlen(ae->un.FirmwareVersion);
			len += (len & 3) ? (4 - (len & 3)) : 4;
			ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + len);
			ab->EntryCnt++;
			size += FOURBYTES + len;

			/* #10 HBA attribute entry */
			ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) rh + size);
			ae->ad.bits.AttrType = be16_to_cpu(OS_NAME_VERSION);
			sprintf(ae->un.OsNameVersion, "%s %s %s",
				system_utsname.sysname, system_utsname.release,
				system_utsname.version);
			len = strlen(ae->un.OsNameVersion);
			len += (len & 3) ? (4 - (len & 3)) : 4;
			ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + len);
			ab->EntryCnt++;
			size += FOURBYTES + len;

			/* #11 HBA attribute entry */
			ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) rh + size);
			ae->ad.bits.AttrType = be16_to_cpu(MAX_CT_PAYLOAD_LEN);
			ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + 4);
			ae->un.MaxCTPayloadLen = (65 * 4096);
			ab->EntryCnt++;
			size += FOURBYTES + 4;

			ab->EntryCnt = be32_to_cpu(ab->EntryCnt);
			/* Total size */
			size = GID_REQUEST_SZ - 4 + size;
		}
		break;

	case SLI_MGMT_RPA:
		{
			lpfc_vpd_t *vp;
			struct serv_parm *hsp;
			int len;

			vp = &phba->vpd;

			CtReq->CommandResponse.bits.CmdRsp =
			    be16_to_cpu(SLI_MGMT_RPA);
			CtReq->CommandResponse.bits.Size = 0;
			pab = (REG_PORT_ATTRIBUTE *) & CtReq->un.PortID;
			size = sizeof (struct lpfc_name) + FOURBYTES;
			memcpy((uint8_t *) & pab->PortName,
			       (uint8_t *) & phba->fc_sparam.portName,
			       sizeof (struct lpfc_name));
			pab->ab.EntryCnt = 0;

			/* #1 Port attribute entry */
			ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) pab + size);
			ae->ad.bits.AttrType = be16_to_cpu(SUPPORTED_FC4_TYPES);
			ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + 32);
			ae->un.SupportFC4Types[2] = 1;
			ae->un.SupportFC4Types[7] = 1;
			pab->ab.EntryCnt++;
			size += FOURBYTES + 32;

			/* #2 Port attribute entry */
			ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) pab + size);
			ae->ad.bits.AttrType = be16_to_cpu(SUPPORTED_SPEED);
			ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + 4);
			if (FC_JEDEC_ID(vp->rev.biuRev) == VIPER_JEDEC_ID)
				ae->un.SupportSpeed = HBA_PORTSPEED_10GBIT;
			else if (FC_JEDEC_ID(vp->rev.biuRev) == HELIOS_JEDEC_ID)
				ae->un.SupportSpeed = HBA_PORTSPEED_4GBIT;
			else if ((FC_JEDEC_ID(vp->rev.biuRev) ==
				  CENTAUR_2G_JEDEC_ID)
				 || (FC_JEDEC_ID(vp->rev.biuRev) ==
				     PEGASUS_JEDEC_ID)
				 || (FC_JEDEC_ID(vp->rev.biuRev) ==
				     THOR_JEDEC_ID))
				ae->un.SupportSpeed = HBA_PORTSPEED_2GBIT;
			else
				ae->un.SupportSpeed = HBA_PORTSPEED_1GBIT;
			pab->ab.EntryCnt++;
			size += FOURBYTES + 4;

			/* #3 Port attribute entry */
			ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) pab + size);
			ae->ad.bits.AttrType = be16_to_cpu(PORT_SPEED);
			ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + 4);
			switch(phba->fc_linkspeed) {
				case LA_1GHZ_LINK:
					ae->un.PortSpeed = HBA_PORTSPEED_1GBIT;
				break;
				case LA_2GHZ_LINK:
					ae->un.PortSpeed = HBA_PORTSPEED_2GBIT;
				break;
				case LA_4GHZ_LINK:
					ae->un.PortSpeed = HBA_PORTSPEED_4GBIT;
				break;
				default:
					ae->un.PortSpeed =
						HBA_PORTSPEED_UNKNOWN;
				break;
			}
			pab->ab.EntryCnt++;
			size += FOURBYTES + 4;

			/* #4 Port attribute entry */
			ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) pab + size);
			ae->ad.bits.AttrType = be16_to_cpu(MAX_FRAME_SIZE);
			ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + 4);
			hsp = (struct serv_parm *) & phba->fc_sparam;
			ae->un.MaxFrameSize =
			    (((uint32_t) hsp->cmn.
			      bbRcvSizeMsb) << 8) | (uint32_t) hsp->cmn.
			    bbRcvSizeLsb;
			pab->ab.EntryCnt++;
			size += FOURBYTES + 4;

			/* #5 Port attribute entry */
			ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) pab + size);
			ae->ad.bits.AttrType = be16_to_cpu(OS_DEVICE_NAME);
			strcpy((char *)ae->un.OsDeviceName, LPFC_DRIVER_NAME);
			len = strlen((char *)ae->un.OsDeviceName);
			len += (len & 3) ? (4 - (len & 3)) : 4;
			ae->ad.bits.AttrLen = be16_to_cpu(FOURBYTES + len);
			pab->ab.EntryCnt++;
			size += FOURBYTES + len;

			if (phba->cfg_fdmi_on == 2) {
				/* #6 Port attribute entry */
				ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) pab +
							  size);
				ae->ad.bits.AttrType = be16_to_cpu(HOST_NAME);
				sprintf(ae->un.HostName, "%s",
					system_utsname.nodename);
				len = strlen(ae->un.HostName);
				len += (len & 3) ? (4 - (len & 3)) : 4;
				ae->ad.bits.AttrLen =
				    be16_to_cpu(FOURBYTES + len);
				pab->ab.EntryCnt++;
				size += FOURBYTES + len;
			}

			pab->ab.EntryCnt = be32_to_cpu(pab->ab.EntryCnt);
			/* Total size */
			size = GID_REQUEST_SZ - 4 + size;
		}
		break;

	case SLI_MGMT_DHBA:
		CtReq->CommandResponse.bits.CmdRsp = be16_to_cpu(SLI_MGMT_DHBA);
		CtReq->CommandResponse.bits.Size = 0;
		pe = (PORT_ENTRY *) & CtReq->un.PortID;
		memcpy((uint8_t *) & pe->PortName,
		       (uint8_t *) & phba->fc_sparam.portName,
		       sizeof (struct lpfc_name));
		size = GID_REQUEST_SZ - 4 + sizeof (struct lpfc_name);
		break;

	case SLI_MGMT_DPRT:
		CtReq->CommandResponse.bits.CmdRsp = be16_to_cpu(SLI_MGMT_DPRT);
		CtReq->CommandResponse.bits.Size = 0;
		pe = (PORT_ENTRY *) & CtReq->un.PortID;
		memcpy((uint8_t *) & pe->PortName,
		       (uint8_t *) & phba->fc_sparam.portName,
		       sizeof (struct lpfc_name));
		size = GID_REQUEST_SZ - 4 + sizeof (struct lpfc_name);
		break;
	}

	bpl = (struct ulp_bde64 *) bmp->virt;
	bpl->addrHigh = le32_to_cpu( putPaddrHigh(mp->phys) );
	bpl->addrLow = le32_to_cpu( putPaddrLow(mp->phys) );
	bpl->tus.f.bdeFlags = 0;
	bpl->tus.f.bdeSize = size;
	bpl->tus.w = le32_to_cpu(bpl->tus.w);

	cmpl = lpfc_cmpl_ct_cmd_fdmi;

	if (!lpfc_ct_cmd(phba, mp, bmp, ndlp, cmpl, FC_MAX_NS_RSP))
		return 0;

	lpfc_mbuf_free(phba, bmp->virt, bmp->phys);
fdmi_cmd_free_bmp:
	kfree(bmp);
fdmi_cmd_free_mpvirt:
	lpfc_mbuf_free(phba, mp->virt, mp->phys);
fdmi_cmd_free_mp:
	kfree(mp);
fdmi_cmd_exit:
	/* Issue FDMI request failed */
	lpfc_printf_log(phba,
		        KERN_INFO,
		        LOG_DISCOVERY,
		        "%d:0244 Issue FDMI request failed Data: x%x\n",
		        phba->brd_no,
			cmdcode);
	return 1;
}

void
lpfc_fdmi_tmo(unsigned long ptr)
{
	struct lpfc_hba *phba = (struct lpfc_hba *)ptr;
	unsigned long iflag;

	spin_lock_irqsave(phba->host->host_lock, iflag);
	if (!(phba->work_hba_events & WORKER_FDMI_TMO)) {
		phba->work_hba_events |= WORKER_FDMI_TMO;
		if (phba->work_wait)
			wake_up(phba->work_wait);
	}
	spin_unlock_irqrestore(phba->host->host_lock,iflag);
}

void
lpfc_fdmi_tmo_handler(struct lpfc_hba *phba)
{
	struct lpfc_nodelist *ndlp;

	spin_lock_irq(phba->host->host_lock);
	if (!(phba->work_hba_events & WORKER_FDMI_TMO)) {
		spin_unlock_irq(phba->host->host_lock);
		return;
	}
	ndlp = lpfc_findnode_did(phba, NLP_SEARCH_ALL, FDMI_DID);
	if (ndlp) {
		if (system_utsname.nodename[0] != '\0') {
			lpfc_fdmi_cmd(phba, ndlp, SLI_MGMT_DHBA);
		} else {
			mod_timer(&phba->fc_fdmitmo, jiffies + HZ * 60);
		}
	}
	spin_unlock_irq(phba->host->host_lock);
	return;
}


void
lpfc_decode_firmware_rev(struct lpfc_hba * phba, char *fwrevision, int flag)
{
	struct lpfc_sli *psli = &phba->sli;
	lpfc_vpd_t *vp = &phba->vpd;
	uint32_t b1, b2, b3, b4, i, rev;
	char c;
	uint32_t *ptr, str[4];
	uint8_t *fwname;

	if (vp->rev.rBit) {
		if (psli->sli_flag & LPFC_SLI2_ACTIVE)
			rev = vp->rev.sli2FwRev;
		else
			rev = vp->rev.sli1FwRev;

		b1 = (rev & 0x0000f000) >> 12;
		b2 = (rev & 0x00000f00) >> 8;
		b3 = (rev & 0x000000c0) >> 6;
		b4 = (rev & 0x00000030) >> 4;

		switch (b4) {
		case 0:
			c = 'N';
			break;
		case 1:
			c = 'A';
			break;
		case 2:
			c = 'B';
			break;
		default:
			c = 0;
			break;
		}
		b4 = (rev & 0x0000000f);

		if (psli->sli_flag & LPFC_SLI2_ACTIVE)
			fwname = vp->rev.sli2FwName;
		else
			fwname = vp->rev.sli1FwName;

		for (i = 0; i < 16; i++)
			if (fwname[i] == 0x20)
				fwname[i] = 0;

		ptr = (uint32_t*)fwname;

		for (i = 0; i < 3; i++)
			str[i] = be32_to_cpu(*ptr++);

		if (c == 0) {
			if (flag)
				sprintf(fwrevision, "%d.%d%d (%s)",
					b1, b2, b3, (char *)str);
			else
				sprintf(fwrevision, "%d.%d%d", b1,
					b2, b3);
		} else {
			if (flag)
				sprintf(fwrevision, "%d.%d%d%c%d (%s)",
					b1, b2, b3, c,
					b4, (char *)str);
			else
				sprintf(fwrevision, "%d.%d%d%c%d",
					b1, b2, b3, c, b4);
		}
	} else {
		rev = vp->rev.smFwRev;

		b1 = (rev & 0xff000000) >> 24;
		b2 = (rev & 0x00f00000) >> 20;
		b3 = (rev & 0x000f0000) >> 16;
		c  = (rev & 0x0000ff00) >> 8;
		b4 = (rev & 0x000000ff);

		if (flag)
			sprintf(fwrevision, "%d.%d%d%c%d ", b1,
				b2, b3, c, b4);
		else
			sprintf(fwrevision, "%d.%d%d%c%d ", b1,
				b2, b3, c, b4);
	}
	return;
}