lpfc: Use new FDMI speed definitions for 10G, 25G and 40G FCoE.

BugLink: http://bugs.launchpad.net/bugs/1541592

Use new FDMI speed definitions for 10G, 25G and 40G FCoE.
Signed-off-by: Dick Kennedy <dick.kennedy@avagotech.com>
Signed-off-by: James Smart <james.smart@avagotech.com>
Reviewed-by: Hannes Reinicke <hare@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
(cherry picked from commit a085e87c)
Signed-off-by: Tim Gardner <tim.gardner@canonical.com>

drivers/scsi/lpfc/lpfc_attr.c

@@ -5255,7 +5255,7 @@ lpfc_get_host_speed(struct Scsi_Host *shost)
 
 	spin_lock_irq(shost->host_lock);
 
-	if (lpfc_is_link_up(phba)) {
+	if ((lpfc_is_link_up(phba)) && (!(phba->hba_flag & HBA_FCOE_MODE))) {
 		switch(phba->fc_linkspeed) {
 		case LPFC_LINK_SPEED_1GHZ:
 			fc_host_speed(shost) = FC_PORTSPEED_1GBIT;

drivers/scsi/lpfc/lpfc_ct.c

@@ -48,15 +48,26 @@
 #include "lpfc_vport.h"
 #include "lpfc_debugfs.h"
 
-/* FDMI Port Speed definitions */
-#define HBA_PORTSPEED_1GBIT		0x0001	/* 1 GBit/sec */
-#define HBA_PORTSPEED_2GBIT		0x0002	/* 2 GBit/sec */
-#define HBA_PORTSPEED_4GBIT		0x0008	/* 4 GBit/sec */
-#define HBA_PORTSPEED_10GBIT		0x0004	/* 10 GBit/sec */
-#define HBA_PORTSPEED_8GBIT		0x0010	/* 8 GBit/sec */
-#define HBA_PORTSPEED_16GBIT		0x0020	/* 16 GBit/sec */
-#define HBA_PORTSPEED_32GBIT		0x0040  /* 32 GBit/sec */
-#define HBA_PORTSPEED_UNKNOWN		0x0800	/* Unknown */
+/* FDMI Port Speed definitions - FC-GS-7 */
+#define HBA_PORTSPEED_1GFC		0x00000001	/* 1G FC */
+#define HBA_PORTSPEED_2GFC		0x00000002	/* 2G FC */
+#define HBA_PORTSPEED_4GFC		0x00000008	/* 4G FC */
+#define HBA_PORTSPEED_10GFC		0x00000004	/* 10G FC */
+#define HBA_PORTSPEED_8GFC		0x00000010	/* 8G FC */
+#define HBA_PORTSPEED_16GFC		0x00000020	/* 16G FC */
+#define HBA_PORTSPEED_32GFC		0x00000040	/* 32G FC */
+#define HBA_PORTSPEED_20GFC		0x00000080	/* 20G FC */
+#define HBA_PORTSPEED_40GFC		0x00000100	/* 40G FC */
+#define HBA_PORTSPEED_128GFC		0x00000200	/* 128G FC */
+#define HBA_PORTSPEED_64GFC		0x00000400	/* 64G FC */
+#define HBA_PORTSPEED_256GFC		0x00000800	/* 256G FC */
+#define HBA_PORTSPEED_UNKNOWN		0x00008000	/* Unknown */
+#define HBA_PORTSPEED_10GE		0x00010000	/* 10G E */
+#define HBA_PORTSPEED_40GE		0x00020000	/* 40G E */
+#define HBA_PORTSPEED_100GE		0x00040000	/* 100G E */
+#define HBA_PORTSPEED_25GE		0x00080000	/* 25G E */
+#define HBA_PORTSPEED_50GE		0x00100000	/* 50G E */
+#define HBA_PORTSPEED_400GE		0x00200000	/* 400G E */
 
 #define FOURBYTES	4
 
@@ -1921,20 +1932,38 @@ lpfc_fdmi_port_attr_support_speed(struct lpfc_vport *vport,
 	ae = (struct lpfc_fdmi_attr_entry *)&ad->AttrValue;
 
 	ae->un.AttrInt = 0;
-	if (phba->lmt & LMT_32Gb)
-		ae->un.AttrInt |= HBA_PORTSPEED_32GBIT;
-	if (phba->lmt & LMT_16Gb)
-		ae->un.AttrInt |= HBA_PORTSPEED_16GBIT;
-	if (phba->lmt & LMT_10Gb)
-		ae->un.AttrInt |= HBA_PORTSPEED_10GBIT;
-	if (phba->lmt & LMT_8Gb)
-		ae->un.AttrInt |= HBA_PORTSPEED_8GBIT;
-	if (phba->lmt & LMT_4Gb)
-		ae->un.AttrInt |= HBA_PORTSPEED_4GBIT;
-	if (phba->lmt & LMT_2Gb)
-		ae->un.AttrInt |= HBA_PORTSPEED_2GBIT;
-	if (phba->lmt & LMT_1Gb)
-		ae->un.AttrInt |= HBA_PORTSPEED_1GBIT;
+	if (!(phba->hba_flag & HBA_FCOE_MODE)) {
+		if (phba->lmt & LMT_32Gb)
+			ae->un.AttrInt |= HBA_PORTSPEED_32GFC;
+		if (phba->lmt & LMT_16Gb)
+			ae->un.AttrInt |= HBA_PORTSPEED_16GFC;
+		if (phba->lmt & LMT_10Gb)
+			ae->un.AttrInt |= HBA_PORTSPEED_10GFC;
+		if (phba->lmt & LMT_8Gb)
+			ae->un.AttrInt |= HBA_PORTSPEED_8GFC;
+		if (phba->lmt & LMT_4Gb)
+			ae->un.AttrInt |= HBA_PORTSPEED_4GFC;
+		if (phba->lmt & LMT_2Gb)
+			ae->un.AttrInt |= HBA_PORTSPEED_2GFC;
+		if (phba->lmt & LMT_1Gb)
+			ae->un.AttrInt |= HBA_PORTSPEED_1GFC;
+	} else {
+		/* FCoE links support only one speed */
+		switch (phba->fc_linkspeed) {
+		case LPFC_ASYNC_LINK_SPEED_10GBPS:
+			ae->un.AttrInt = HBA_PORTSPEED_10GE;
+			break;
+		case LPFC_ASYNC_LINK_SPEED_25GBPS:
+			ae->un.AttrInt = HBA_PORTSPEED_25GE;
+			break;
+		case LPFC_ASYNC_LINK_SPEED_40GBPS:
+			ae->un.AttrInt = HBA_PORTSPEED_40GE;
+			break;
+		case LPFC_ASYNC_LINK_SPEED_100GBPS:
+			ae->un.AttrInt = HBA_PORTSPEED_100GE;
+			break;
+		}
+	}
 	ae->un.AttrInt = cpu_to_be32(ae->un.AttrInt);
 	size = FOURBYTES + sizeof(uint32_t);
 	ad->AttrLen = cpu_to_be16(size);
@@ -1952,32 +1981,53 @@ lpfc_fdmi_port_attr_speed(struct lpfc_vport *vport,
 
 	ae = (struct lpfc_fdmi_attr_entry *)&ad->AttrValue;
 
-	switch (phba->fc_linkspeed) {
-	case LPFC_LINK_SPEED_1GHZ:
-		ae->un.AttrInt = HBA_PORTSPEED_1GBIT;
-		break;
-	case LPFC_LINK_SPEED_2GHZ:
-		ae->un.AttrInt = HBA_PORTSPEED_2GBIT;
-		break;
-	case LPFC_LINK_SPEED_4GHZ:
-		ae->un.AttrInt = HBA_PORTSPEED_4GBIT;
-		break;
-	case LPFC_LINK_SPEED_8GHZ:
-		ae->un.AttrInt = HBA_PORTSPEED_8GBIT;
-		break;
-	case LPFC_LINK_SPEED_10GHZ:
-		ae->un.AttrInt = HBA_PORTSPEED_10GBIT;
-		break;
-	case LPFC_LINK_SPEED_16GHZ:
-		ae->un.AttrInt = HBA_PORTSPEED_16GBIT;
-		break;
-	case LPFC_LINK_SPEED_32GHZ:
-		ae->un.AttrInt = HBA_PORTSPEED_32GBIT;
-		break;
-	default:
-		ae->un.AttrInt = HBA_PORTSPEED_UNKNOWN;
-		break;
+	if (!(phba->hba_flag & HBA_FCOE_MODE)) {
+		switch (phba->fc_linkspeed) {
+		case LPFC_LINK_SPEED_1GHZ:
+			ae->un.AttrInt = HBA_PORTSPEED_1GFC;
+			break;
+		case LPFC_LINK_SPEED_2GHZ:
+			ae->un.AttrInt = HBA_PORTSPEED_2GFC;
+			break;
+		case LPFC_LINK_SPEED_4GHZ:
+			ae->un.AttrInt = HBA_PORTSPEED_4GFC;
+			break;
+		case LPFC_LINK_SPEED_8GHZ:
+			ae->un.AttrInt = HBA_PORTSPEED_8GFC;
+			break;
+		case LPFC_LINK_SPEED_10GHZ:
+			ae->un.AttrInt = HBA_PORTSPEED_10GFC;
+			break;
+		case LPFC_LINK_SPEED_16GHZ:
+			ae->un.AttrInt = HBA_PORTSPEED_16GFC;
+			break;
+		case LPFC_LINK_SPEED_32GHZ:
+			ae->un.AttrInt = HBA_PORTSPEED_32GFC;
+			break;
+		default:
+			ae->un.AttrInt = HBA_PORTSPEED_UNKNOWN;
+			break;
+		}
+	} else {
+		switch (phba->fc_linkspeed) {
+		case LPFC_ASYNC_LINK_SPEED_10GBPS:
+			ae->un.AttrInt = HBA_PORTSPEED_10GE;
+			break;
+		case LPFC_ASYNC_LINK_SPEED_25GBPS:
+			ae->un.AttrInt = HBA_PORTSPEED_25GE;
+			break;
+		case LPFC_ASYNC_LINK_SPEED_40GBPS:
+			ae->un.AttrInt = HBA_PORTSPEED_40GE;
+			break;
+		case LPFC_ASYNC_LINK_SPEED_100GBPS:
+			ae->un.AttrInt = HBA_PORTSPEED_100GE;
+			break;
+		default:
+			ae->un.AttrInt = HBA_PORTSPEED_UNKNOWN;
+			break;
+		}
 	}
+
 	ae->un.AttrInt = cpu_to_be32(ae->un.AttrInt);
 	size = FOURBYTES + sizeof(uint32_t);
 	ad->AttrLen = cpu_to_be16(size);

drivers/scsi/lpfc/lpfc_els.c

@@ -4749,6 +4749,9 @@ lpfc_rdp_res_speed(struct fc_rdp_port_speed_desc *desc, struct lpfc_hba *phba)
 	case LPFC_LINK_SPEED_16GHZ:
 		rdp_speed = RDP_PS_16GB;
 		break;
+	case LPFC_LINK_SPEED_32GHZ:
+		rdp_speed = RDP_PS_32GB;
+		break;
 	default:
 		rdp_speed = RDP_PS_UNKNOWN;
 		break;

drivers/scsi/lpfc/lpfc_hbadisc.c

@@ -3037,19 +3037,22 @@ lpfc_mbx_process_link_up(struct lpfc_hba *phba, struct lpfc_mbx_read_top *la)
 	uint32_t fc_flags = 0;
 
 	spin_lock_irq(&phba->hbalock);
-	switch (bf_get(lpfc_mbx_read_top_link_spd, la)) {
-	case LPFC_LINK_SPEED_1GHZ:
-	case LPFC_LINK_SPEED_2GHZ:
-	case LPFC_LINK_SPEED_4GHZ:
-	case LPFC_LINK_SPEED_8GHZ:
-	case LPFC_LINK_SPEED_10GHZ:
-	case LPFC_LINK_SPEED_16GHZ:
-	case LPFC_LINK_SPEED_32GHZ:
-		phba->fc_linkspeed = bf_get(lpfc_mbx_read_top_link_spd, la);
-		break;
-	default:
-		phba->fc_linkspeed = LPFC_LINK_SPEED_UNKNOWN;
-		break;
+	phba->fc_linkspeed = bf_get(lpfc_mbx_read_top_link_spd, la);
+
+	if (!(phba->hba_flag & HBA_FCOE_MODE)) {
+		switch (bf_get(lpfc_mbx_read_top_link_spd, la)) {
+		case LPFC_LINK_SPEED_1GHZ:
+		case LPFC_LINK_SPEED_2GHZ:
+		case LPFC_LINK_SPEED_4GHZ:
+		case LPFC_LINK_SPEED_8GHZ:
+		case LPFC_LINK_SPEED_10GHZ:
+		case LPFC_LINK_SPEED_16GHZ:
+		case LPFC_LINK_SPEED_32GHZ:
+			break;
+		default:
+			phba->fc_linkspeed = LPFC_LINK_SPEED_UNKNOWN;
+			break;
+		}
 	}
 
 	if (phba->fc_topology &&

drivers/scsi/lpfc/lpfc_hw4.h

@@ -3317,6 +3317,7 @@ struct lpfc_acqe_link {
 #define LPFC_ASYNC_LINK_SPEED_20GBPS		0x5
 #define LPFC_ASYNC_LINK_SPEED_25GBPS		0x6
 #define LPFC_ASYNC_LINK_SPEED_40GBPS		0x7
+#define LPFC_ASYNC_LINK_SPEED_100GBPS		0x8
 #define lpfc_acqe_link_duplex_SHIFT		16
 #define lpfc_acqe_link_duplex_MASK		0x000000FF
 #define lpfc_acqe_link_duplex_WORD		word0

drivers/scsi/lpfc/lpfc_init.c

@@ -3709,49 +3709,6 @@ lpfc_sli4_parse_latt_type(struct lpfc_hba *phba,
 	return att_type;
 }
 
-/**
- * lpfc_sli4_parse_latt_link_speed - Parse sli4 link-attention link speed
- * @phba: pointer to lpfc hba data structure.
- * @acqe_link: pointer to the async link completion queue entry.
- *
- * This routine is to parse the SLI4 link-attention link speed and translate
- * it into the base driver's link-attention link speed coding.
- *
- * Return: Link-attention link speed in terms of base driver's coding.
- **/
-static uint8_t
-lpfc_sli4_parse_latt_link_speed(struct lpfc_hba *phba,
-				struct lpfc_acqe_link *acqe_link)
-{
-	uint8_t link_speed;
-
-	switch (bf_get(lpfc_acqe_link_speed, acqe_link)) {
-	case LPFC_ASYNC_LINK_SPEED_ZERO:
-	case LPFC_ASYNC_LINK_SPEED_10MBPS:
-	case LPFC_ASYNC_LINK_SPEED_100MBPS:
-		link_speed = LPFC_LINK_SPEED_UNKNOWN;
-		break;
-	case LPFC_ASYNC_LINK_SPEED_1GBPS:
-		link_speed = LPFC_LINK_SPEED_1GHZ;
-		break;
-	case LPFC_ASYNC_LINK_SPEED_10GBPS:
-		link_speed = LPFC_LINK_SPEED_10GHZ;
-		break;
-	case LPFC_ASYNC_LINK_SPEED_20GBPS:
-	case LPFC_ASYNC_LINK_SPEED_25GBPS:
-	case LPFC_ASYNC_LINK_SPEED_40GBPS:
-		link_speed = LPFC_LINK_SPEED_UNKNOWN;
-		break;
-	default:
-		lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
-				"0483 Invalid link-attention link speed: x%x\n",
-				bf_get(lpfc_acqe_link_speed, acqe_link));
-		link_speed = LPFC_LINK_SPEED_UNKNOWN;
-		break;
-	}
-	return link_speed;
-}
-
 /**
  * lpfc_sli_port_speed_get - Get sli3 link speed code to link speed
  * @phba: pointer to lpfc hba data structure.
@@ -3768,27 +3725,35 @@ lpfc_sli_port_speed_get(struct lpfc_hba *phba)
 	if (!lpfc_is_link_up(phba))
 		return 0;
 
-	switch (phba->fc_linkspeed) {
-	case LPFC_LINK_SPEED_1GHZ:
-		link_speed = 1000;
-		break;
-	case LPFC_LINK_SPEED_2GHZ:
-		link_speed = 2000;
-		break;
-	case LPFC_LINK_SPEED_4GHZ:
-		link_speed = 4000;
-		break;
-	case LPFC_LINK_SPEED_8GHZ:
-		link_speed = 8000;
-		break;
-	case LPFC_LINK_SPEED_10GHZ:
-		link_speed = 10000;
-		break;
-	case LPFC_LINK_SPEED_16GHZ:
-		link_speed = 16000;
-		break;
-	default:
-		link_speed = 0;
+	if (phba->sli_rev <= LPFC_SLI_REV3) {
+		switch (phba->fc_linkspeed) {
+		case LPFC_LINK_SPEED_1GHZ:
+			link_speed = 1000;
+			break;
+		case LPFC_LINK_SPEED_2GHZ:
+			link_speed = 2000;
+			break;
+		case LPFC_LINK_SPEED_4GHZ:
+			link_speed = 4000;
+			break;
+		case LPFC_LINK_SPEED_8GHZ:
+			link_speed = 8000;
+			break;
+		case LPFC_LINK_SPEED_10GHZ:
+			link_speed = 10000;
+			break;
+		case LPFC_LINK_SPEED_16GHZ:
+			link_speed = 16000;
+			break;
+		default:
+			link_speed = 0;
+		}
+	} else {
+		if (phba->sli4_hba.link_state.logical_speed)
+			link_speed =
+			      phba->sli4_hba.link_state.logical_speed;
+		else
+			link_speed = phba->sli4_hba.link_state.speed;
 	}
 	return link_speed;
 }
@@ -3984,7 +3949,7 @@ lpfc_sli4_async_link_evt(struct lpfc_hba *phba,
 	la->eventTag = acqe_link->event_tag;
 	bf_set(lpfc_mbx_read_top_att_type, la, att_type);
 	bf_set(lpfc_mbx_read_top_link_spd, la,
-	       lpfc_sli4_parse_latt_link_speed(phba, acqe_link));
+	       (bf_get(lpfc_acqe_link_speed, acqe_link)));
 
 	/* Fake the the following irrelvant fields */
 	bf_set(lpfc_mbx_read_top_topology, la, LPFC_TOPOLOGY_PT_PT);

drivers/scsi/lpfc/lpfc_scsi.c

@@ -4461,15 +4461,7 @@ lpfc_info(struct Scsi_Host *host)
 				 phba->Port);
 		}
 		len = strlen(lpfcinfobuf);
-		if (phba->sli_rev <= LPFC_SLI_REV3) {
-			link_speed = lpfc_sli_port_speed_get(phba);
-		} else {
-			if (phba->sli4_hba.link_state.logical_speed)
-				link_speed =
-				      phba->sli4_hba.link_state.logical_speed;
-			else
-				link_speed = phba->sli4_hba.link_state.speed;
-		}
+		link_speed = lpfc_sli_port_speed_get(phba);
 		if (link_speed != 0)
 			snprintf(lpfcinfobuf + len, 384-len,
 				 " Logical Link Speed: %d Mbps", link_speed);