Add support for Lancer G6 and 32G FC links
Signed-off-by: Dick Kennedy <dick.kennedy@xxxxxxxxxxxxx>
Signed-off-by: James Smart <james.smart@xxxxxxxxxxxxx>
---
drivers/scsi/lpfc/lpfc.h | 8 +++++---
drivers/scsi/lpfc/lpfc_attr.c | 17 +++++++++++++----
drivers/scsi/lpfc/lpfc_ct.c | 6 ++++++
drivers/scsi/lpfc/lpfc_els.c | 2 ++
drivers/scsi/lpfc/lpfc_hbadisc.c | 1 +
drivers/scsi/lpfc/lpfc_hw.h | 4 ++++
drivers/scsi/lpfc/lpfc_init.c | 18 ++++++++++++++++--
drivers/scsi/lpfc/lpfc_mbox.c | 11 +++++++++++
8 files changed, 58 insertions(+), 9 deletions(-)
diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h
index a5a56fa..ceee9a3 100644
--- a/drivers/scsi/lpfc/lpfc.h
+++ b/drivers/scsi/lpfc/lpfc.h
@@ -495,15 +495,17 @@ struct unsol_rcv_ct_ctx {
#define LPFC_USER_LINK_SPEED_8G 8 /* 8 Gigabaud */
#define LPFC_USER_LINK_SPEED_10G 10 /* 10 Gigabaud */
#define LPFC_USER_LINK_SPEED_16G 16 /* 16 Gigabaud */
-#define LPFC_USER_LINK_SPEED_MAX LPFC_USER_LINK_SPEED_16G
-#define LPFC_USER_LINK_SPEED_BITMAP ((1 << LPFC_USER_LINK_SPEED_16G) | \
+#define LPFC_USER_LINK_SPEED_32G 32 /* 32 Gigabaud */
+#define LPFC_USER_LINK_SPEED_MAX LPFC_USER_LINK_SPEED_32G
+#define LPFC_USER_LINK_SPEED_BITMAP ((1ULL << LPFC_USER_LINK_SPEED_32G) | \
+ (1 << LPFC_USER_LINK_SPEED_16G) | \
(1 << LPFC_USER_LINK_SPEED_10G) | \
(1 << LPFC_USER_LINK_SPEED_8G) | \
(1 << LPFC_USER_LINK_SPEED_4G) | \
(1 << LPFC_USER_LINK_SPEED_2G) | \
(1 << LPFC_USER_LINK_SPEED_1G) | \
(1 << LPFC_USER_LINK_SPEED_AUTO))
-#define LPFC_LINK_SPEED_STRING "0, 1, 2, 4, 8, 10, 16"
+#define LPFC_LINK_SPEED_STRING "0, 1, 2, 4, 8, 10, 16, 32"
enum nemb_type {
nemb_mse = 1,
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c
index 3c6cc9d..f6446d7 100644
--- a/drivers/scsi/lpfc/lpfc_attr.c
+++ b/drivers/scsi/lpfc/lpfc_attr.c
@@ -3276,15 +3276,20 @@ lpfc_topology_store(struct device *dev, struct device_attribute *attr,
if (val >= 0 && val <= 6) {
prev_val = phba->cfg_topology;
- phba->cfg_topology = val;
if (phba->cfg_link_speed == LPFC_USER_LINK_SPEED_16G &&
val == 4) {
lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
"3113 Loop mode not supported at speed %d\n",
- phba->cfg_link_speed);
- phba->cfg_topology = prev_val;
+ val);
return -EINVAL;
}
+ if (phba->pcidev->device == PCI_DEVICE_ID_LANCER_G6_FC &&
+ val == 4) {
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+ "3114 Loop mode not supported\n");
+ return -EINVAL;
+ }
+ phba->cfg_topology = val;
if (nolip)
return strlen(buf);
@@ -3725,7 +3730,8 @@ lpfc_link_speed_store(struct device *dev, struct device_attribute *attr,
((val == LPFC_USER_LINK_SPEED_4G) && !(phba->lmt & LMT_4Gb)) ||
((val == LPFC_USER_LINK_SPEED_8G) && !(phba->lmt & LMT_8Gb)) ||
((val == LPFC_USER_LINK_SPEED_10G) && !(phba->lmt & LMT_10Gb)) ||
- ((val == LPFC_USER_LINK_SPEED_16G) && !(phba->lmt & LMT_16Gb))) {
+ ((val == LPFC_USER_LINK_SPEED_16G) && !(phba->lmt & LMT_16Gb)) ||
+ ((val == LPFC_USER_LINK_SPEED_32G) && !(phba->lmt & LMT_32Gb))) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
"2879 lpfc_link_speed attribute cannot be set "
"to %d. Speed is not supported by this port.\n",
@@ -5261,6 +5267,9 @@ lpfc_get_host_speed(struct Scsi_Host *shost)
case LPFC_LINK_SPEED_16GHZ:
fc_host_speed(shost) = FC_PORTSPEED_16GBIT;
break;
+ case LPFC_LINK_SPEED_32GHZ:
+ fc_host_speed(shost) = FC_PORTSPEED_32GBIT;
+ break;
default:
fc_host_speed(shost) = FC_PORTSPEED_UNKNOWN;
break;
diff --git a/drivers/scsi/lpfc/lpfc_ct.c b/drivers/scsi/lpfc/lpfc_ct.c
index aaf1cd74..8fded1f 100644
--- a/drivers/scsi/lpfc/lpfc_ct.c
+++ b/drivers/scsi/lpfc/lpfc_ct.c
@@ -55,6 +55,7 @@
#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 */
#define FOURBYTES 4
@@ -1773,6 +1774,8 @@ hba_out:
ad->AttrType = cpu_to_be16(RPRT_SUPPORTED_SPEED);
ad->AttrLen = cpu_to_be16(FOURBYTES + 4);
ae->un.SupportSpeed = 0;
+ if (phba->lmt & LMT_32Gb)
+ ae->un.SupportSpeed |= HBA_PORTSPEED_32GBIT;
if (phba->lmt & LMT_16Gb)
ae->un.SupportSpeed |= HBA_PORTSPEED_16GBIT;
if (phba->lmt & LMT_10Gb)
@@ -1816,6 +1819,9 @@ hba_out:
case LPFC_LINK_SPEED_16GHZ:
ae->un.PortSpeed = HBA_PORTSPEED_16GBIT;
break;
+ case LPFC_LINK_SPEED_32GHZ:
+ ae->un.PortSpeed = HBA_PORTSPEED_32GBIT;
+ break;
default:
ae->un.PortSpeed = HBA_PORTSPEED_UNKNOWN;
break;
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index f9c957d..598313d 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -4705,6 +4705,8 @@ lpfc_rdp_res_speed(struct fc_rdp_port_speed_desc *desc, struct lpfc_hba *phba)
desc->info.port_speed.speed = cpu_to_be16(rdp_speed);
+ if (phba->lmt & LMT_32Gb)
+ rdp_cap |= RDP_PS_32GB;
if (phba->lmt & LMT_16Gb)
rdp_cap |= RDP_PS_16GB;
if (phba->lmt & LMT_10Gb)
diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c
index 71b9044..614d8e9 100644
--- a/drivers/scsi/lpfc/lpfc_hbadisc.c
+++ b/drivers/scsi/lpfc/lpfc_hbadisc.c
@@ -3029,6 +3029,7 @@ lpfc_mbx_process_link_up(struct lpfc_hba *phba, struct lpfc_mbx_read_top *la)
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:
diff --git a/drivers/scsi/lpfc/lpfc_hw.h b/drivers/scsi/lpfc/lpfc_hw.h
index 892c525..f73b6e1 100644
--- a/drivers/scsi/lpfc/lpfc_hw.h
+++ b/drivers/scsi/lpfc/lpfc_hw.h
@@ -1400,6 +1400,7 @@ struct lpfc_fdmi_reg_portattr {
#define PCI_DEVICE_ID_LANCER_FC_VF 0xe208
#define PCI_DEVICE_ID_LANCER_FCOE 0xe260
#define PCI_DEVICE_ID_LANCER_FCOE_VF 0xe268
+#define PCI_DEVICE_ID_LANCER_G6_FC 0xe300
#define PCI_DEVICE_ID_SAT_SMB 0xf011
#define PCI_DEVICE_ID_SAT_MID 0xf015
#define PCI_DEVICE_ID_RFLY 0xf095
@@ -2075,6 +2076,7 @@ typedef struct {
#define LINK_SPEED_8G 0x8 /* 8 Gigabaud */
#define LINK_SPEED_10G 0x10 /* 10 Gigabaud */
#define LINK_SPEED_16G 0x11 /* 16 Gigabaud */
+#define LINK_SPEED_32G 0x14 /* 32 Gigabaud */
} INIT_LINK_VAR;
@@ -2246,6 +2248,7 @@ typedef struct {
#define LMT_8Gb 0x080
#define LMT_10Gb 0x100
#define LMT_16Gb 0x200
+#define LMT_32Gb 0x400
uint32_t rsvd2;
uint32_t rsvd3;
uint32_t max_xri;
@@ -2727,6 +2730,7 @@ struct lpfc_mbx_read_top {
#define LPFC_LINK_SPEED_8GHZ 0x20
#define LPFC_LINK_SPEED_10GHZ 0x40
#define LPFC_LINK_SPEED_16GHZ 0x80
+#define LPFC_LINK_SPEED_32GHZ 0x90
};
/* Structure for MB Command CLEAR_LA (22) */
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 5a97867..db9446c 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -699,7 +699,9 @@ lpfc_hba_init_link_fc_topology(struct lpfc_hba *phba, uint32_t fc_topology,
((phba->cfg_link_speed == LPFC_USER_LINK_SPEED_10G) &&
!(phba->lmt & LMT_10Gb)) ||
((phba->cfg_link_speed == LPFC_USER_LINK_SPEED_16G) &&
- !(phba->lmt & LMT_16Gb))) {
+ !(phba->lmt & LMT_16Gb)) ||
+ ((phba->cfg_link_speed == LPFC_USER_LINK_SPEED_32G) &&
+ !(phba->lmt & LMT_32Gb))) {
/* Reset link speed to auto */
lpfc_printf_log(phba, KERN_ERR, LOG_LINK_EVENT,
"1302 Invalid speed for this board:%d "
@@ -2035,7 +2037,9 @@ lpfc_get_hba_model_desc(struct lpfc_hba *phba, uint8_t *mdp, uint8_t *descp)
&& descp && descp[0] != '\0')
return;
- if (phba->lmt & LMT_16Gb)
+ if (phba->lmt & LMT_32Gb)
+ max_speed = 32;
+ else if (phba->lmt & LMT_16Gb)
max_speed = 16;
else if (phba->lmt & LMT_10Gb)
max_speed = 10;
@@ -2229,6 +2233,9 @@ lpfc_get_hba_model_desc(struct lpfc_hba *phba, uint8_t *mdp, uint8_t *descp)
m = (typeof(m)){"OCe15100", "PCIe",
"Obsolete, Unsupported FCoE"};
break;
+ case PCI_DEVICE_ID_LANCER_G6_FC:
+ m = (typeof(m)){"LPe32000", "PCIe", "Fibre Channel Adapter"};
+ break;
case PCI_DEVICE_ID_SKYHAWK:
case PCI_DEVICE_ID_SKYHAWK_VF:
oneConnect = 1;
@@ -3491,6 +3498,8 @@ void lpfc_host_attrib_init(struct Scsi_Host *shost)
sizeof fc_host_symbolic_name(shost));
fc_host_supported_speeds(shost) = 0;
+ if (phba->lmt & LMT_32Gb)
+ fc_host_supported_speeds(shost) |= FC_PORTSPEED_32GBIT;
if (phba->lmt & LMT_16Gb)
fc_host_supported_speeds(shost) |= FC_PORTSPEED_16GBIT;
if (phba->lmt & LMT_10Gb)
@@ -3854,6 +3863,9 @@ lpfc_sli4_port_speed_parse(struct lpfc_hba *phba, uint32_t evt_code,
case LPFC_FC_LA_SPEED_16G:
port_speed = 16000;
break;
+ case LPFC_FC_LA_SPEED_32G:
+ port_speed = 32000;
+ break;
default:
port_speed = 0;
}
@@ -11349,6 +11361,8 @@ static struct pci_device_id lpfc_id_table[] = {
PCI_ANY_ID, PCI_ANY_ID, },
{PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_LANCER_FCOE_VF,
PCI_ANY_ID, PCI_ANY_ID, },
+ {PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_LANCER_G6_FC,
+ PCI_ANY_ID, PCI_ANY_ID, },
{PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_SKYHAWK,
PCI_ANY_ID, PCI_ANY_ID, },
{PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_SKYHAWK_VF,
diff --git a/drivers/scsi/lpfc/lpfc_mbox.c b/drivers/scsi/lpfc/lpfc_mbox.c
index 18838ea..f87f90e 100644
--- a/drivers/scsi/lpfc/lpfc_mbox.c
+++ b/drivers/scsi/lpfc/lpfc_mbox.c
@@ -506,6 +506,13 @@ lpfc_init_link(struct lpfc_hba * phba,
break;
}
+ if (phba->pcidev->device == PCI_DEVICE_ID_LANCER_G6_FC &&
+ mb->un.varInitLnk.link_flags & FLAGS_TOPOLOGY_MODE_LOOP) {
+ /* Failover is not tried for Lancer G6 */
+ mb->un.varInitLnk.link_flags = FLAGS_TOPOLOGY_MODE_PT_PT;
+ phba->cfg_topology = FLAGS_TOPOLOGY_MODE_PT_PT;
+ }
+
/* Enable asynchronous ABTS responses from firmware */
mb->un.varInitLnk.link_flags |= FLAGS_IMED_ABORT;
@@ -539,6 +546,10 @@ lpfc_init_link(struct lpfc_hba * phba,
mb->un.varInitLnk.link_flags |= FLAGS_LINK_SPEED;
mb->un.varInitLnk.link_speed = LINK_SPEED_16G;
break;
+ case LPFC_USER_LINK_SPEED_32G:
+ mb->un.varInitLnk.link_flags |= FLAGS_LINK_SPEED;
+ mb->un.varInitLnk.link_speed = LINK_SPEED_32G;
+ break;
case LPFC_USER_LINK_SPEED_AUTO:
default:
mb->un.varInitLnk.link_speed = LINK_SPEED_AUTO;
--
1.7.11.7
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