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lpfc: Add support for SmartSAN 2.0

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Revise versions to reflect SmartSAN 2.0 support

RDP updated to support additional descriptors:
  Credit descriptor
  Optical Element Data descriptors for Temperature, Voltage,
        Bias current, TX power and TX power.
  Optical Product Data descriptor.

Signed-off-by: Dick Kennedy <dick.kennedy@avagotech.com>
Signed-off-by: James Smart <james.smart@avagotech.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
James Smart 2016-03-31 14:12:32 -07:00 committed by Martin K. Petersen
parent 342b59caa6
commit 5620498476
4 changed files with 243 additions and 8 deletions
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4
drivers/scsi/lpfc/lpfc_ct.c
View File

@ -2322,7 +2322,7 @@ lpfc_fdmi_smart_attr_version(struct lpfc_vport *vport,
ae = (struct lpfc_fdmi_attr_entry *)&ad->AttrValue;
memset(ae, 0, 256);
strncpy(ae->un.AttrString, "Smart SAN Version 1.0",
strncpy(ae->un.AttrString, "Smart SAN Version 2.0",
sizeof(ae->un.AttrString));
len = strnlen(ae->un.AttrString,
sizeof(ae->un.AttrString));
@ -2397,7 +2397,7 @@ lpfc_fdmi_smart_attr_security(struct lpfc_vport *vport,
uint32_t size;
ae = (struct lpfc_fdmi_attr_entry *)&ad->AttrValue;
ae->un.AttrInt = cpu_to_be32(0);
ae->un.AttrInt = cpu_to_be32(1);
size = FOURBYTES + sizeof(uint32_t);
ad->AttrLen = cpu_to_be16(size);
ad->AttrType = cpu_to_be16(RPRT_SMART_SECURITY);

153
drivers/scsi/lpfc/lpfc_els.c
View File

@ -4708,6 +4708,144 @@ lpfc_rdp_res_link_error(struct fc_rdp_link_error_status_desc *desc,
desc->length = cpu_to_be32(sizeof(desc->info));
}
void
lpfc_rdp_res_bbc_desc(struct fc_rdp_bbc_desc *desc, READ_LNK_VAR *stat,
struct lpfc_vport *vport)
{
desc->tag = cpu_to_be32(RDP_BBC_DESC_TAG);
desc->bbc_info.port_bbc = cpu_to_be32(
vport->fc_sparam.cmn.bbCreditMsb |
vport->fc_sparam.cmn.bbCreditlsb << 8);
if (vport->phba->fc_topology != LPFC_TOPOLOGY_LOOP)
desc->bbc_info.attached_port_bbc = cpu_to_be32(
vport->phba->fc_fabparam.cmn.bbCreditMsb |
vport->phba->fc_fabparam.cmn.bbCreditlsb << 8);
else
desc->bbc_info.attached_port_bbc = 0;
desc->bbc_info.rtt = 0;
desc->length = cpu_to_be32(sizeof(desc->bbc_info));
}
void
lpfc_rdp_res_oed_temp_desc(struct fc_rdp_oed_sfp_desc *desc, uint8_t *page_a2)
{
uint32_t flags;
desc->tag = cpu_to_be32(RDP_OED_DESC_TAG);
desc->oed_info.hi_alarm =
cpu_to_be16(page_a2[SSF_TEMP_HIGH_ALARM]);
desc->oed_info.lo_alarm = cpu_to_be16(page_a2[SSF_TEMP_LOW_ALARM]);
desc->oed_info.hi_warning =
cpu_to_be16(page_a2[SSF_TEMP_HIGH_WARNING]);
desc->oed_info.lo_warning =
cpu_to_be16(page_a2[SSF_TEMP_LOW_WARNING]);
flags = 0xf; /* All four are valid */
flags |= ((0xf & RDP_OED_TEMPERATURE) << RDP_OED_TYPE_SHIFT);
desc->oed_info.function_flags = cpu_to_be32(flags);
desc->length = cpu_to_be32(sizeof(desc->oed_info));
}
void
lpfc_rdp_res_oed_voltage_desc(struct fc_rdp_oed_sfp_desc *desc,
uint8_t *page_a2)
{
uint32_t flags;
desc->tag = cpu_to_be32(RDP_OED_DESC_TAG);
desc->oed_info.hi_alarm =
cpu_to_be16(page_a2[SSF_VOLTAGE_HIGH_ALARM]);
desc->oed_info.lo_alarm = cpu_to_be16(page_a2[SSF_VOLTAGE_LOW_ALARM]);
desc->oed_info.hi_warning =
cpu_to_be16(page_a2[SSF_VOLTAGE_HIGH_WARNING]);
desc->oed_info.lo_warning =
cpu_to_be16(page_a2[SSF_VOLTAGE_LOW_WARNING]);
flags = 0xf; /* All four are valid */
flags |= ((0xf & RDP_OED_VOLTAGE) << RDP_OED_TYPE_SHIFT);
desc->oed_info.function_flags = cpu_to_be32(flags);
desc->length = cpu_to_be32(sizeof(desc->oed_info));
}
void
lpfc_rdp_res_oed_txbias_desc(struct fc_rdp_oed_sfp_desc *desc,
uint8_t *page_a2)
{
uint32_t flags;
desc->tag = cpu_to_be32(RDP_OED_DESC_TAG);
desc->oed_info.hi_alarm =
cpu_to_be16(page_a2[SSF_BIAS_HIGH_ALARM]);
desc->oed_info.lo_alarm = cpu_to_be16(page_a2[SSF_BIAS_LOW_ALARM]);
desc->oed_info.hi_warning =
cpu_to_be16(page_a2[SSF_BIAS_HIGH_WARNING]);
desc->oed_info.lo_warning =
cpu_to_be16(page_a2[SSF_BIAS_LOW_WARNING]);
flags = 0xf; /* All four are valid */
flags |= ((0xf & RDP_OED_TXBIAS) << RDP_OED_TYPE_SHIFT);
desc->oed_info.function_flags = cpu_to_be32(flags);
desc->length = cpu_to_be32(sizeof(desc->oed_info));
}
void
lpfc_rdp_res_oed_txpower_desc(struct fc_rdp_oed_sfp_desc *desc,
uint8_t *page_a2)
{
uint32_t flags;
desc->tag = cpu_to_be32(RDP_OED_DESC_TAG);
desc->oed_info.hi_alarm =
cpu_to_be16(page_a2[SSF_TXPOWER_HIGH_ALARM]);
desc->oed_info.lo_alarm = cpu_to_be16(page_a2[SSF_TXPOWER_LOW_ALARM]);
desc->oed_info.hi_warning =
cpu_to_be16(page_a2[SSF_TXPOWER_HIGH_WARNING]);
desc->oed_info.lo_warning =
cpu_to_be16(page_a2[SSF_TXPOWER_LOW_WARNING]);
flags = 0xf; /* All four are valid */
flags |= ((0xf & RDP_OED_TXPOWER) << RDP_OED_TYPE_SHIFT);
desc->oed_info.function_flags = cpu_to_be32(flags);
desc->length = cpu_to_be32(sizeof(desc->oed_info));
}
void
lpfc_rdp_res_oed_rxpower_desc(struct fc_rdp_oed_sfp_desc *desc,
uint8_t *page_a2)
{
uint32_t flags;
desc->tag = cpu_to_be32(RDP_OED_DESC_TAG);
desc->oed_info.hi_alarm =
cpu_to_be16(page_a2[SSF_RXPOWER_HIGH_ALARM]);
desc->oed_info.lo_alarm = cpu_to_be16(page_a2[SSF_RXPOWER_LOW_ALARM]);
desc->oed_info.hi_warning =
cpu_to_be16(page_a2[SSF_RXPOWER_HIGH_WARNING]);
desc->oed_info.lo_warning =
cpu_to_be16(page_a2[SSF_RXPOWER_LOW_WARNING]);
flags = 0xf; /* All four are valid */
flags |= ((0xf & RDP_OED_RXPOWER) << RDP_OED_TYPE_SHIFT);
desc->oed_info.function_flags = cpu_to_be32(flags);
desc->length = cpu_to_be32(sizeof(desc->oed_info));
}
void
lpfc_rdp_res_opd_desc(struct fc_rdp_opd_sfp_desc *desc,
uint8_t *page_a0, struct lpfc_vport *vport)
{
desc->tag = cpu_to_be32(RDP_OPD_DESC_TAG);
memcpy(desc->opd_info.vendor_name, &page_a0[SSF_VENDOR_NAME], 16);
memcpy(desc->opd_info.model_number, &page_a0[SSF_VENDOR_PN], 16);
memcpy(desc->opd_info.serial_number, &page_a0[SSF_VENDOR_SN], 16);
memcpy(desc->opd_info.revision, &page_a0[SSF_VENDOR_REV], 2);
memcpy(desc->opd_info.date, &page_a0[SSF_DATE_CODE], 8);
desc->length = cpu_to_be32(sizeof(desc->opd_info));
}
int
lpfc_rdp_res_fec_desc(struct fc_fec_rdp_desc *desc, READ_LNK_VAR *stat)
{
@ -4779,6 +4917,8 @@ lpfc_rdp_res_speed(struct fc_rdp_port_speed_desc *desc, struct lpfc_hba *phba)
if (rdp_cap == 0)
rdp_cap = RDP_CAP_UNKNOWN;
if (phba->cfg_link_speed != LPFC_USER_LINK_SPEED_AUTO)
rdp_cap |= RDP_CAP_USER_CONFIGURED;
desc->info.port_speed.capabilities = cpu_to_be16(rdp_cap);
desc->length = cpu_to_be32(sizeof(desc->info));
@ -4878,6 +5018,19 @@ lpfc_els_rdp_cmpl(struct lpfc_hba *phba, struct lpfc_rdp_context *rdp_context,
lpfc_rdp_res_diag_port_names(&rdp_res->diag_port_names_desc, phba);
lpfc_rdp_res_attach_port_names(&rdp_res->attached_port_names_desc,
vport, ndlp);
lpfc_rdp_res_bbc_desc(&rdp_res->bbc_desc, &rdp_context->link_stat,
vport);
lpfc_rdp_res_oed_temp_desc(&rdp_res->oed_temp_desc,
rdp_context->page_a2);
lpfc_rdp_res_oed_voltage_desc(&rdp_res->oed_voltage_desc,
rdp_context->page_a2);
lpfc_rdp_res_oed_txbias_desc(&rdp_res->oed_txbias_desc,
rdp_context->page_a2);
lpfc_rdp_res_oed_txpower_desc(&rdp_res->oed_txpower_desc,
rdp_context->page_a2);
lpfc_rdp_res_oed_rxpower_desc(&rdp_res->oed_rxpower_desc,
rdp_context->page_a2);
lpfc_rdp_res_opd_desc(&rdp_res->opd_desc, rdp_context->page_a0, vport);
fec_size = lpfc_rdp_res_fec_desc(&rdp_res->fec_desc,
&rdp_context->link_stat);
rdp_res->length = cpu_to_be32(fec_size + RDP_DESC_PAYLOAD_SIZE);

73
drivers/scsi/lpfc/lpfc_hw.h
View File

@ -1134,9 +1134,10 @@ struct fc_rdp_link_error_status_desc {
#define RDP_PS_16GB 0x0400
#define RDP_PS_32GB 0x0200
#define RDP_CAP_UNKNOWN 0x0001
#define RDP_PS_UNKNOWN 0x0002
#define RDP_PS_NOT_ESTABLISHED 0x0001
#define RDP_CAP_USER_CONFIGURED 0x0002
#define RDP_CAP_UNKNOWN 0x0001
#define RDP_PS_UNKNOWN 0x0002
#define RDP_PS_NOT_ESTABLISHED 0x0001
struct fc_rdp_port_speed {
uint16_t capabilities;
@ -1192,6 +1193,58 @@ struct fc_rdp_sfp_desc {
struct fc_rdp_sfp_info sfp_info;
};
/* Buffer Credit Descriptor */
struct fc_rdp_bbc_info {
uint32_t port_bbc; /* FC_Port buffer-to-buffer credit */
uint32_t attached_port_bbc;
uint32_t rtt; /* Round trip time */
};
#define RDP_BBC_DESC_TAG 0x00010006
struct fc_rdp_bbc_desc {
uint32_t tag;
uint32_t length;
struct fc_rdp_bbc_info bbc_info;
};
#define RDP_OED_TEMPERATURE 0x1
#define RDP_OED_VOLTAGE 0x2
#define RDP_OED_TXBIAS 0x3
#define RDP_OED_TXPOWER 0x4
#define RDP_OED_RXPOWER 0x5
#define RDP_OED_TYPE_SHIFT 28
/* Optical Element Data descriptor */
struct fc_rdp_oed_info {
uint16_t hi_alarm;
uint16_t lo_alarm;
uint16_t hi_warning;
uint16_t lo_warning;
uint32_t function_flags;
};
#define RDP_OED_DESC_TAG 0x00010007
struct fc_rdp_oed_sfp_desc {
uint32_t tag;
uint32_t length;
struct fc_rdp_oed_info oed_info;
};
/* Optical Product Data descriptor */
struct fc_rdp_opd_sfp_info {
uint8_t vendor_name[16];
uint8_t model_number[16];
uint8_t serial_number[16];
uint8_t reserved[2];
uint8_t revision[2];
uint8_t date[8];
};
#define RDP_OPD_DESC_TAG 0x00010008
struct fc_rdp_opd_sfp_desc {
uint32_t tag;
uint32_t length;
struct fc_rdp_opd_sfp_info opd_info;
};
struct fc_rdp_req_frame {
uint32_t rdp_command; /* ELS command opcode (0x18)*/
uint32_t rdp_des_length; /* RDP Payload Word 1 */
@ -1208,7 +1261,14 @@ struct fc_rdp_res_frame {
struct fc_rdp_link_error_status_desc link_error_desc; /* Word 13-21 */
struct fc_rdp_port_name_desc diag_port_names_desc; /* Word 22-27 */
struct fc_rdp_port_name_desc attached_port_names_desc;/* Word 28-33 */
struct fc_fec_rdp_desc fec_desc; /* FC Word 34 - 37 */
struct fc_rdp_bbc_desc bbc_desc; /* FC Word 34-38*/
struct fc_rdp_oed_sfp_desc oed_temp_desc; /* FC Word 39-43*/
struct fc_rdp_oed_sfp_desc oed_voltage_desc; /* FC word 44-48*/
struct fc_rdp_oed_sfp_desc oed_txbias_desc; /* FC word 49-53*/
struct fc_rdp_oed_sfp_desc oed_txpower_desc; /* FC word 54-58*/
struct fc_rdp_oed_sfp_desc oed_rxpower_desc; /* FC word 59-63*/
struct fc_rdp_opd_sfp_desc opd_desc; /* FC word 64-80*/
struct fc_fec_rdp_desc fec_desc; /* FC word 81-84*/
};
@ -1216,7 +1276,10 @@ struct fc_rdp_res_frame {
+ sizeof(struct fc_rdp_sfp_desc) \
+ sizeof(struct fc_rdp_port_speed_desc) \
+ sizeof(struct fc_rdp_link_error_status_desc) \
+ (sizeof(struct fc_rdp_port_name_desc) * 2))
+ (sizeof(struct fc_rdp_port_name_desc) * 2) \
+ sizeof(struct fc_rdp_bbc_desc) \
+ (sizeof(struct fc_rdp_oed_sfp_desc) * 5) \
+ sizeof(struct fc_rdp_opd_sfp_desc))
/******** FDMI ********/

21
drivers/scsi/lpfc/lpfc_hw4.h
View File

@ -2557,7 +2557,26 @@ struct lpfc_mbx_memory_dump_type3 {
/* SFF-8472 Table 3.1a Diagnostics: Data Fields Address/Page A2 */
#define SSF_AW_THRESHOLDS 0
#define SSF_TEMP_HIGH_ALARM 0
#define SSF_TEMP_LOW_ALARM 2
#define SSF_TEMP_HIGH_WARNING 4
#define SSF_TEMP_LOW_WARNING 6
#define SSF_VOLTAGE_HIGH_ALARM 8
#define SSF_VOLTAGE_LOW_ALARM 10
#define SSF_VOLTAGE_HIGH_WARNING 12
#define SSF_VOLTAGE_LOW_WARNING 14
#define SSF_BIAS_HIGH_ALARM 16
#define SSF_BIAS_LOW_ALARM 18
#define SSF_BIAS_HIGH_WARNING 20
#define SSF_BIAS_LOW_WARNING 22
#define SSF_TXPOWER_HIGH_ALARM 24
#define SSF_TXPOWER_LOW_ALARM 26
#define SSF_TXPOWER_HIGH_WARNING 28
#define SSF_TXPOWER_LOW_WARNING 30
#define SSF_RXPOWER_HIGH_ALARM 32
#define SSF_RXPOWER_LOW_ALARM 34
#define SSF_RXPOWER_HIGH_WARNING 36
#define SSF_RXPOWER_LOW_WARNING 38
#define SSF_EXT_CAL_CONSTANTS 56
#define SSF_CC_DMI 95
#define SFF_TEMPERATURE_B1 96