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-rw-r--r--drivers/scsi/lpfc/lpfc_ct.c24
-rw-r--r--drivers/scsi/lpfc/lpfc_hw.h14
-rw-r--r--drivers/scsi/lpfc/lpfc_init.c182
3 files changed, 126 insertions, 94 deletions
diff --git a/drivers/scsi/lpfc/lpfc_ct.c b/drivers/scsi/lpfc/lpfc_ct.c
index 0c982bbc4c77..f3b280313a74 100644
--- a/drivers/scsi/lpfc/lpfc_ct.c
+++ b/drivers/scsi/lpfc/lpfc_ct.c
@@ -1014,19 +1014,19 @@ lpfc_fdmi_cmd(struct lpfc_hba * phba, struct lpfc_nodelist * ndlp, int cmdcode)
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 = 0;
+ if (phba->lmt & LMT_10Gb)
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;
+ if (phba->lmt & LMT_8Gb)
+ ae->un.SupportSpeed |= HBA_PORTSPEED_8GBIT;
+ if (phba->lmt & LMT_4Gb)
+ ae->un.SupportSpeed |= HBA_PORTSPEED_4GBIT;
+ if (phba->lmt & LMT_2Gb)
+ ae->un.SupportSpeed |= HBA_PORTSPEED_2GBIT;
+ if (phba->lmt & LMT_1Gb)
+ ae->un.SupportSpeed |= HBA_PORTSPEED_1GBIT;
+
pab->ab.EntryCnt++;
size += FOURBYTES + 4;
diff --git a/drivers/scsi/lpfc/lpfc_hw.h b/drivers/scsi/lpfc/lpfc_hw.h
index 98d39cea7954..54d04188f7cc 100644
--- a/drivers/scsi/lpfc/lpfc_hw.h
+++ b/drivers/scsi/lpfc/lpfc_hw.h
@@ -1711,13 +1711,13 @@ typedef struct {
uint32_t rttov;
uint32_t altov;
uint32_t lmt;
-#define LMT_RESERVED 0x0 /* Not used */
-#define LMT_266_10bit 0x1 /* 265.625 Mbaud 10 bit iface */
-#define LMT_532_10bit 0x2 /* 531.25 Mbaud 10 bit iface */
-#define LMT_1063_20bit 0x3 /* 1062.5 Mbaud 20 bit iface */
-#define LMT_1063_10bit 0x4 /* 1062.5 Mbaud 10 bit iface */
-#define LMT_2125_10bit 0x8 /* 2125 Mbaud 10 bit iface */
-#define LMT_4250_10bit 0x40 /* 4250 Mbaud 10 bit iface */
+#define LMT_RESERVED 0x000 /* Not used */
+#define LMT_1Gb 0x004
+#define LMT_2Gb 0x008
+#define LMT_4Gb 0x040
+#define LMT_8Gb 0x080
+#define LMT_10Gb 0x100
+
uint32_t rsvd2;
uint32_t rsvd3;
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 391ca50293f2..5fd98a345347 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -42,7 +42,7 @@
#include "lpfc_crtn.h"
#include "lpfc_version.h"
-static int lpfc_parse_vpd(struct lpfc_hba *, uint8_t *);
+static int lpfc_parse_vpd(struct lpfc_hba *, uint8_t *, int);
static void lpfc_get_hba_model_desc(struct lpfc_hba *, uint8_t *, uint8_t *);
static int lpfc_post_rcv_buf(struct lpfc_hba *);
@@ -161,9 +161,6 @@ lpfc_config_port_prep(struct lpfc_hba * phba)
memcpy(phba->RandomData, (char *)&mb->un.varWords[24],
sizeof (phba->RandomData));
- /* Get the default values for Model Name and Description */
- lpfc_get_hba_model_desc(phba, phba->ModelName, phba->ModelDesc);
-
/* Get adapter VPD information */
pmb->context2 = kmalloc(DMP_RSP_SIZE, GFP_KERNEL);
if (!pmb->context2)
@@ -182,16 +179,15 @@ lpfc_config_port_prep(struct lpfc_hba * phba)
"mbxCmd x%x DUMP VPD, mbxStatus x%x\n",
phba->brd_no,
mb->mbxCommand, mb->mbxStatus);
- kfree(lpfc_vpd_data);
- lpfc_vpd_data = NULL;
- break;
+ mb->un.varDmp.word_cnt = 0;
}
-
+ if (mb->un.varDmp.word_cnt > DMP_VPD_SIZE - offset)
+ mb->un.varDmp.word_cnt = DMP_VPD_SIZE - offset;
lpfc_sli_pcimem_bcopy(pmb->context2, lpfc_vpd_data + offset,
mb->un.varDmp.word_cnt);
offset += mb->un.varDmp.word_cnt;
- } while (mb->un.varDmp.word_cnt);
- lpfc_parse_vpd(phba, lpfc_vpd_data);
+ } while (mb->un.varDmp.word_cnt && offset < DMP_VPD_SIZE);
+ lpfc_parse_vpd(phba, lpfc_vpd_data, offset);
kfree(lpfc_vpd_data);
out_free_context2:
@@ -327,13 +323,22 @@ lpfc_config_port_post(struct lpfc_hba * phba)
mb->un.varRdConfig.max_xri + 1;
phba->lmt = mb->un.varRdConfig.lmt;
- /* HBA is not 4GB capable, or HBA is not 2GB capable,
- don't let link speed ask for it */
- if ((((phba->lmt & LMT_4250_10bit) != LMT_4250_10bit) &&
- (phba->cfg_link_speed > LINK_SPEED_2G)) ||
- (((phba->lmt & LMT_2125_10bit) != LMT_2125_10bit) &&
- (phba->cfg_link_speed > LINK_SPEED_1G))) {
- /* Reset link speed to auto. 1G/2GB HBA cfg'd for 4G */
+
+ /* Get the default values for Model Name and Description */
+ lpfc_get_hba_model_desc(phba, phba->ModelName, phba->ModelDesc);
+
+ if ((phba->cfg_link_speed > LINK_SPEED_10G)
+ || ((phba->cfg_link_speed == LINK_SPEED_1G)
+ && !(phba->lmt & LMT_1Gb))
+ || ((phba->cfg_link_speed == LINK_SPEED_2G)
+ && !(phba->lmt & LMT_2Gb))
+ || ((phba->cfg_link_speed == LINK_SPEED_4G)
+ && !(phba->lmt & LMT_4Gb))
+ || ((phba->cfg_link_speed == LINK_SPEED_8G)
+ && !(phba->lmt & LMT_8Gb))
+ || ((phba->cfg_link_speed == LINK_SPEED_10G)
+ && !(phba->lmt & LMT_10Gb))) {
+ /* Reset link speed to auto */
lpfc_printf_log(phba,
KERN_WARNING,
LOG_LINK_EVENT,
@@ -647,7 +652,7 @@ lpfc_handle_latt_err_exit:
/* */
/************************************************************************/
static int
-lpfc_parse_vpd(struct lpfc_hba * phba, uint8_t * vpd)
+lpfc_parse_vpd(struct lpfc_hba * phba, uint8_t * vpd, int len)
{
uint8_t lenlo, lenhi;
uint32_t Length;
@@ -666,9 +671,10 @@ lpfc_parse_vpd(struct lpfc_hba * phba, uint8_t * vpd)
phba->brd_no,
(uint32_t) vpd[0], (uint32_t) vpd[1], (uint32_t) vpd[2],
(uint32_t) vpd[3]);
- do {
+ while (!finished && (index < (len - 4))) {
switch (vpd[index]) {
case 0x82:
+ case 0x91:
index += 1;
lenlo = vpd[index];
index += 1;
@@ -684,7 +690,8 @@ lpfc_parse_vpd(struct lpfc_hba * phba, uint8_t * vpd)
lenhi = vpd[index];
index += 1;
Length = ((((unsigned short)lenhi) << 8) + lenlo);
-
+ if (Length > len - index)
+ Length = len - index;
while (Length > 0) {
/* Look for Serial Number */
if ((vpd[index] == 'S') && (vpd[index+1] == 'N')) {
@@ -778,7 +785,7 @@ lpfc_parse_vpd(struct lpfc_hba * phba, uint8_t * vpd)
index ++;
break;
}
- } while (!finished && (index < 108));
+ }
return(1);
}
@@ -790,124 +797,153 @@ lpfc_get_hba_model_desc(struct lpfc_hba * phba, uint8_t * mdp, uint8_t * descp)
uint16_t dev_id = phba->pcidev->device;
uint16_t dev_subid = phba->pcidev->subsystem_device;
uint8_t hdrtype = phba->pcidev->hdr_type;
- char *model_str = "";
+ int max_speed;
+ char * ports = (hdrtype == 0x80) ? "2-port " : "";
+ struct {
+ char * name;
+ int max_speed;
+ char * ports;
+ char * bus;
+ } m;
+
+ if (mdp && mdp[0] != '\0'
+ && descp && descp[0] != '\0')
+ return;
+
+ if (phba->lmt & LMT_10Gb)
+ max_speed = 10;
+ else if (phba->lmt & LMT_8Gb)
+ max_speed = 8;
+ else if (phba->lmt & LMT_4Gb)
+ max_speed = 4;
+ else if (phba->lmt & LMT_2Gb)
+ max_speed = 2;
+ else
+ max_speed = 1;
vp = &phba->vpd;
switch (dev_id) {
case PCI_DEVICE_ID_FIREFLY:
- model_str = "LP6000 1Gb PCI";
+ m = (typeof(m)){"LP6000", max_speed, "", "PCI"};
break;
case PCI_DEVICE_ID_SUPERFLY:
if (vp->rev.biuRev >= 1 && vp->rev.biuRev <= 3)
- model_str = "LP7000 1Gb PCI";
+ m = (typeof(m)){"LP7000", max_speed, "", "PCI"};
else
- model_str = "LP7000E 1Gb PCI";
+ m = (typeof(m)){"LP7000E", max_speed, "", "PCI"};
break;
case PCI_DEVICE_ID_DRAGONFLY:
- model_str = "LP8000 1Gb PCI";
+ m = (typeof(m)){"LP8000", max_speed, "", "PCI"};
break;
case PCI_DEVICE_ID_CENTAUR:
if (FC_JEDEC_ID(vp->rev.biuRev) == CENTAUR_2G_JEDEC_ID)
- model_str = "LP9002 2Gb PCI";
+ m = (typeof(m)){"LP9002", max_speed, "", "PCI"};
else
- model_str = "LP9000 1Gb PCI";
+ m = (typeof(m)){"LP9000", max_speed, "", "PCI"};
break;
case PCI_DEVICE_ID_RFLY:
- model_str = "LP952 2Gb PCI";
+ m = (typeof(m)){"LP952", max_speed, "", "PCI"};
break;
case PCI_DEVICE_ID_PEGASUS:
- model_str = "LP9802 2Gb PCI-X";
+ m = (typeof(m)){"LP9802", max_speed, "", "PCI-X"};
break;
case PCI_DEVICE_ID_THOR:
if (hdrtype == 0x80)
- model_str = "LP10000DC 2Gb 2-port PCI-X";
+ m = (typeof(m)){"LP10000DC",
+ max_speed, ports, "PCI-X"};
else
- model_str = "LP10000 2Gb PCI-X";
+ m = (typeof(m)){"LP10000",
+ max_speed, ports, "PCI-X"};
break;
case PCI_DEVICE_ID_VIPER:
- model_str = "LPX1000 10Gb PCI-X";
+ m = (typeof(m)){"LPX1000", max_speed, "", "PCI-X"};
break;
case PCI_DEVICE_ID_PFLY:
- model_str = "LP982 2Gb PCI-X";
+ m = (typeof(m)){"LP982", max_speed, "", "PCI-X"};
break;
case PCI_DEVICE_ID_TFLY:
if (hdrtype == 0x80)
- model_str = "LP1050DC 2Gb 2-port PCI-X";
+ m = (typeof(m)){"LP1050DC", max_speed, ports, "PCI-X"};
else
- model_str = "LP1050 2Gb PCI-X";
+ m = (typeof(m)){"LP1050", max_speed, ports, "PCI-X"};
break;
case PCI_DEVICE_ID_HELIOS:
if (hdrtype == 0x80)
- model_str = "LP11002 4Gb 2-port PCI-X2";
+ m = (typeof(m)){"LP11002", max_speed, ports, "PCI-X2"};
else
- model_str = "LP11000 4Gb PCI-X2";
+ m = (typeof(m)){"LP11000", max_speed, ports, "PCI-X2"};
break;
case PCI_DEVICE_ID_HELIOS_SCSP:
- model_str = "LP11000-SP 4Gb PCI-X2";
+ m = (typeof(m)){"LP11000-SP", max_speed, ports, "PCI-X2"};
break;
case PCI_DEVICE_ID_HELIOS_DCSP:
- model_str = "LP11002-SP 4Gb 2-port PCI-X2";
+ m = (typeof(m)){"LP11002-SP", max_speed, ports, "PCI-X2"};
break;
case PCI_DEVICE_ID_NEPTUNE:
if (hdrtype == 0x80)
- model_str = "LPe1002 4Gb 2-port";
+ m = (typeof(m)){"LPe1002", max_speed, ports, "PCIe"};
else
- model_str = "LPe1000 4Gb PCIe";
+ m = (typeof(m)){"LPe1000", max_speed, ports, "PCIe"};
break;
case PCI_DEVICE_ID_NEPTUNE_SCSP:
- model_str = "LPe1000-SP 4Gb PCIe";
+ m = (typeof(m)){"LPe1000-SP", max_speed, ports, "PCIe"};
break;
case PCI_DEVICE_ID_NEPTUNE_DCSP:
- model_str = "LPe1002-SP 4Gb 2-port PCIe";
+ m = (typeof(m)){"LPe1002-SP", max_speed, ports, "PCIe"};
break;
case PCI_DEVICE_ID_BMID:
- model_str = "LP1150 4Gb PCI-X2";
+ m = (typeof(m)){"LP1150", max_speed, ports, "PCI-X2"};
break;
case PCI_DEVICE_ID_BSMB:
- model_str = "LP111 4Gb PCI-X2";
+ m = (typeof(m)){"LP111", max_speed, ports, "PCI-X2"};
break;
case PCI_DEVICE_ID_ZEPHYR:
if (hdrtype == 0x80)
- model_str = "LPe11002 4Gb 2-port PCIe";
+ m = (typeof(m)){"LPe11002", max_speed, ports, "PCIe"};
else
- model_str = "LPe11000 4Gb PCIe";
+ m = (typeof(m)){"LPe11000", max_speed, ports, "PCIe"};
break;
case PCI_DEVICE_ID_ZEPHYR_SCSP:
- model_str = "LPe11000-SP 4Gb PCIe";
+ m = (typeof(m)){"LPe11000", max_speed, ports, "PCIe"};
break;
case PCI_DEVICE_ID_ZEPHYR_DCSP:
- model_str = "LPe11002-SP 4Gb 2-port PCIe";
+ m = (typeof(m)){"LPe11002-SP", max_speed, ports, "PCIe"};
break;
case PCI_DEVICE_ID_ZMID:
- model_str = "LPe1150 4Gb PCIe";
+ m = (typeof(m)){"LPe1150", max_speed, ports, "PCIe"};
break;
case PCI_DEVICE_ID_ZSMB:
- model_str = "LPe111 4Gb PCIe";
+ m = (typeof(m)){"LPe111", max_speed, ports, "PCIe"};
break;
case PCI_DEVICE_ID_LP101:
- model_str = "LP101 2Gb PCI-X";
+ m = (typeof(m)){"LP101", max_speed, ports, "PCI-X"};
break;
case PCI_DEVICE_ID_LP10000S:
- model_str = "LP10000-S 2Gb PCI";
+ m = (typeof(m)){"LP10000-S", max_speed, ports, "PCI"};
break;
case PCI_DEVICE_ID_LP11000S:
case PCI_DEVICE_ID_LPE11000S:
switch (dev_subid) {
case PCI_SUBSYSTEM_ID_LP11000S:
- model_str = "LP11002-S 4Gb PCI-X2";
+ m = (typeof(m)){"LP11000-S", max_speed,
+ ports, "PCI-X2"};
break;
case PCI_SUBSYSTEM_ID_LP11002S:
- model_str = "LP11000-S 4Gb 2-port PCI-X2";
+ m = (typeof(m)){"LP11002-S", max_speed,
+ ports, "PCI-X2"};
break;
case PCI_SUBSYSTEM_ID_LPE11000S:
- model_str = "LPe11002-S 4Gb PCIe";
+ m = (typeof(m)){"LPe11000-S", max_speed,
+ ports, "PCIe"};
break;
case PCI_SUBSYSTEM_ID_LPE11002S:
- model_str = "LPe11002-S 4Gb 2-port PCIe";
+ m = (typeof(m)){"LPe11002-S", max_speed,
+ ports, "PCIe"};
break;
case PCI_SUBSYSTEM_ID_LPE11010S:
- model_str = "LPe11010-S 4Gb 10-port PCIe";
+ m = (typeof(m)){"LPe11010-S", max_speed,
+ "10-port ", "PCIe"};
break;
default:
break;
@@ -916,10 +952,13 @@ lpfc_get_hba_model_desc(struct lpfc_hba * phba, uint8_t * mdp, uint8_t * descp)
default:
break;
}
- if (mdp)
- sscanf(model_str, "%s", mdp);
- if (descp)
- sprintf(descp, "Emulex %s Fibre Channel Adapter", model_str);
+
+ if (mdp && mdp[0] == '\0')
+ snprintf(mdp, 79,"%s", m.name);
+ if (descp && descp[0] == '\0')
+ snprintf(descp, 255,
+ "Emulex %s %dGb %s%s Fibre Channel Adapter",
+ m.name, m.max_speed, m.ports, m.bus);
}
/**************************************************/
@@ -1627,21 +1666,14 @@ lpfc_pci_probe_one(struct pci_dev *pdev, const struct pci_device_id *pid)
lpfc_get_hba_sym_node_name(phba, fc_host_symbolic_name(host));
fc_host_supported_speeds(host) = 0;
- switch (FC_JEDEC_ID(phba->vpd.rev.biuRev)) {
- case VIPER_JEDEC_ID:
+ if (phba->lmt & LMT_10Gb)
fc_host_supported_speeds(host) |= FC_PORTSPEED_10GBIT;
- break;
- case HELIOS_JEDEC_ID:
+ if (phba->lmt & LMT_4Gb)
fc_host_supported_speeds(host) |= FC_PORTSPEED_4GBIT;
- /* Fall through */
- case CENTAUR_2G_JEDEC_ID:
- case PEGASUS_JEDEC_ID:
- case THOR_JEDEC_ID:
+ if (phba->lmt & LMT_2Gb)
fc_host_supported_speeds(host) |= FC_PORTSPEED_2GBIT;
- /* Fall through */
- default:
- fc_host_supported_speeds(host) = FC_PORTSPEED_1GBIT;
- }
+ if (phba->lmt & LMT_1Gb)
+ fc_host_supported_speeds(host) |= FC_PORTSPEED_1GBIT;
fc_host_maxframe_size(host) =
((((uint32_t) phba->fc_sparam.cmn.bbRcvSizeMsb & 0x0F) << 8) |
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