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lpfc: Fix Transgression Flag of Optical Element descriptor for RDP on Linux

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Fix Transgression Flag of Optical Element descriptor for RDP on Linux

Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <james.smart@broadcom.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
James Smart 2016-07-06 12:35:54 -07:00 committed by Martin K. Petersen
parent 0073887ae5
commit 310429ef11
5 changed files with 101 additions and 26 deletions
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12
drivers/scsi/lpfc/lpfc.h
View File

@ -999,6 +999,18 @@ struct lpfc_hba {
spinlock_t devicelock; /* lock for luns list */
mempool_t *device_data_mem_pool;
struct list_head luns;
#define LPFC_TRANSGRESSION_HIGH_TEMPERATURE 0x0080
#define LPFC_TRANSGRESSION_LOW_TEMPERATURE 0x0040
#define LPFC_TRANSGRESSION_HIGH_VOLTAGE 0x0020
#define LPFC_TRANSGRESSION_LOW_VOLTAGE 0x0010
#define LPFC_TRANSGRESSION_HIGH_TXBIAS 0x0008
#define LPFC_TRANSGRESSION_LOW_TXBIAS 0x0004
#define LPFC_TRANSGRESSION_HIGH_TXPOWER 0x0002
#define LPFC_TRANSGRESSION_LOW_TXPOWER 0x0001
#define LPFC_TRANSGRESSION_HIGH_RXPOWER 0x8000
#define LPFC_TRANSGRESSION_LOW_RXPOWER 0x4000
uint16_t sfp_alarm;
uint16_t sfp_warning;
};
static inline struct Scsi_Host *

101
drivers/scsi/lpfc/lpfc_els.c
View File

@ -4730,9 +4730,10 @@ lpfc_rdp_res_bbc_desc(struct fc_rdp_bbc_desc *desc, READ_LNK_VAR *stat,
}
void
lpfc_rdp_res_oed_temp_desc(struct fc_rdp_oed_sfp_desc *desc, uint8_t *page_a2)
lpfc_rdp_res_oed_temp_desc(struct lpfc_hba *phba,
struct fc_rdp_oed_sfp_desc *desc, uint8_t *page_a2)
{
uint32_t flags;
uint32_t flags = 0;
desc->tag = cpu_to_be32(RDP_OED_DESC_TAG);
@ -4743,17 +4744,27 @@ lpfc_rdp_res_oed_temp_desc(struct fc_rdp_oed_sfp_desc *desc, uint8_t *page_a2)
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 */
if (phba->sfp_alarm & LPFC_TRANSGRESSION_HIGH_TEMPERATURE)
flags |= RDP_OET_HIGH_ALARM;
if (phba->sfp_alarm & LPFC_TRANSGRESSION_LOW_TEMPERATURE)
flags |= RDP_OET_LOW_ALARM;
if (phba->sfp_warning & LPFC_TRANSGRESSION_HIGH_TEMPERATURE)
flags |= RDP_OET_HIGH_WARNING;
if (phba->sfp_warning & LPFC_TRANSGRESSION_LOW_TEMPERATURE)
flags |= RDP_OET_LOW_WARNING;
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,
lpfc_rdp_res_oed_voltage_desc(struct lpfc_hba *phba,
struct fc_rdp_oed_sfp_desc *desc,
uint8_t *page_a2)
{
uint32_t flags;
uint32_t flags = 0;
desc->tag = cpu_to_be32(RDP_OED_DESC_TAG);
@ -4764,17 +4775,27 @@ lpfc_rdp_res_oed_voltage_desc(struct fc_rdp_oed_sfp_desc *desc,
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 */
if (phba->sfp_alarm & LPFC_TRANSGRESSION_HIGH_VOLTAGE)
flags |= RDP_OET_HIGH_ALARM;
if (phba->sfp_alarm & LPFC_TRANSGRESSION_LOW_VOLTAGE)
flags |= RDP_OET_LOW_ALARM;
if (phba->sfp_warning & LPFC_TRANSGRESSION_HIGH_VOLTAGE)
flags |= RDP_OET_HIGH_WARNING;
if (phba->sfp_warning & LPFC_TRANSGRESSION_LOW_VOLTAGE)
flags |= RDP_OET_LOW_WARNING;
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,
lpfc_rdp_res_oed_txbias_desc(struct lpfc_hba *phba,
struct fc_rdp_oed_sfp_desc *desc,
uint8_t *page_a2)
{
uint32_t flags;
uint32_t flags = 0;
desc->tag = cpu_to_be32(RDP_OED_DESC_TAG);
@ -4785,17 +4806,27 @@ lpfc_rdp_res_oed_txbias_desc(struct fc_rdp_oed_sfp_desc *desc,
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 */
if (phba->sfp_alarm & LPFC_TRANSGRESSION_HIGH_TXBIAS)
flags |= RDP_OET_HIGH_ALARM;
if (phba->sfp_alarm & LPFC_TRANSGRESSION_LOW_TXBIAS)
flags |= RDP_OET_LOW_ALARM;
if (phba->sfp_warning & LPFC_TRANSGRESSION_HIGH_TXBIAS)
flags |= RDP_OET_HIGH_WARNING;
if (phba->sfp_warning & LPFC_TRANSGRESSION_LOW_TXBIAS)
flags |= RDP_OET_LOW_WARNING;
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,
lpfc_rdp_res_oed_txpower_desc(struct lpfc_hba *phba,
struct fc_rdp_oed_sfp_desc *desc,
uint8_t *page_a2)
{
uint32_t flags;
uint32_t flags = 0;
desc->tag = cpu_to_be32(RDP_OED_DESC_TAG);
@ -4806,7 +4837,16 @@ lpfc_rdp_res_oed_txpower_desc(struct fc_rdp_oed_sfp_desc *desc,
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 */
if (phba->sfp_alarm & LPFC_TRANSGRESSION_HIGH_TXPOWER)
flags |= RDP_OET_HIGH_ALARM;
if (phba->sfp_alarm & LPFC_TRANSGRESSION_LOW_TXPOWER)
flags |= RDP_OET_LOW_ALARM;
if (phba->sfp_warning & LPFC_TRANSGRESSION_HIGH_TXPOWER)
flags |= RDP_OET_HIGH_WARNING;
if (phba->sfp_warning & LPFC_TRANSGRESSION_LOW_TXPOWER)
flags |= RDP_OET_LOW_WARNING;
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));
@ -4814,10 +4854,11 @@ lpfc_rdp_res_oed_txpower_desc(struct fc_rdp_oed_sfp_desc *desc,
void
lpfc_rdp_res_oed_rxpower_desc(struct fc_rdp_oed_sfp_desc *desc,
lpfc_rdp_res_oed_rxpower_desc(struct lpfc_hba *phba,
struct fc_rdp_oed_sfp_desc *desc,
uint8_t *page_a2)
{
uint32_t flags;
uint32_t flags = 0;
desc->tag = cpu_to_be32(RDP_OED_DESC_TAG);
@ -4828,7 +4869,16 @@ lpfc_rdp_res_oed_rxpower_desc(struct fc_rdp_oed_sfp_desc *desc,
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 */
if (phba->sfp_alarm & LPFC_TRANSGRESSION_HIGH_RXPOWER)
flags |= RDP_OET_HIGH_ALARM;
if (phba->sfp_alarm & LPFC_TRANSGRESSION_LOW_RXPOWER)
flags |= RDP_OET_LOW_ALARM;
if (phba->sfp_warning & LPFC_TRANSGRESSION_HIGH_RXPOWER)
flags |= RDP_OET_HIGH_WARNING;
if (phba->sfp_warning & LPFC_TRANSGRESSION_LOW_RXPOWER)
flags |= RDP_OET_LOW_WARNING;
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));
@ -4977,6 +5027,7 @@ lpfc_els_rdp_cmpl(struct lpfc_hba *phba, struct lpfc_rdp_context *rdp_context,
struct ls_rjt *stat;
struct fc_rdp_res_frame *rdp_res;
uint32_t cmdsize;
uint16_t *flag_ptr;
int rc, fec_size;
if (status != SUCCESS)
@ -5008,6 +5059,12 @@ lpfc_els_rdp_cmpl(struct lpfc_hba *phba, struct lpfc_rdp_context *rdp_context,
memset(pcmd, 0, sizeof(struct fc_rdp_res_frame));
*((uint32_t *) (pcmd)) = ELS_CMD_ACC;
/* Update Alarm and Warning */
flag_ptr = (uint16_t *)(rdp_context->page_a2 + SSF_ALARM_FLAGS);
phba->sfp_alarm |= *flag_ptr;
flag_ptr = (uint16_t *)(rdp_context->page_a2 + SSF_WARNING_FLAGS);
phba->sfp_warning |= *flag_ptr;
/* For RDP payload */
lpfc_rdp_res_link_service(&rdp_res->link_service_desc, ELS_CMD_RDP);
@ -5015,21 +5072,21 @@ lpfc_els_rdp_cmpl(struct lpfc_hba *phba, struct lpfc_rdp_context *rdp_context,
rdp_context->page_a0, rdp_context->page_a2);
lpfc_rdp_res_speed(&rdp_res->portspeed_desc, phba);
lpfc_rdp_res_link_error(&rdp_res->link_error_desc,
&rdp_context->link_stat);
&rdp_context->link_stat);
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);
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,
lpfc_rdp_res_oed_temp_desc(phba, &rdp_res->oed_temp_desc,
rdp_context->page_a2);
lpfc_rdp_res_oed_voltage_desc(&rdp_res->oed_voltage_desc,
lpfc_rdp_res_oed_voltage_desc(phba, &rdp_res->oed_voltage_desc,
rdp_context->page_a2);
lpfc_rdp_res_oed_txbias_desc(&rdp_res->oed_txbias_desc,
lpfc_rdp_res_oed_txbias_desc(phba, &rdp_res->oed_txbias_desc,
rdp_context->page_a2);
lpfc_rdp_res_oed_txpower_desc(&rdp_res->oed_txpower_desc,
lpfc_rdp_res_oed_txpower_desc(phba, &rdp_res->oed_txpower_desc,
rdp_context->page_a2);
lpfc_rdp_res_oed_rxpower_desc(&rdp_res->oed_rxpower_desc,
lpfc_rdp_res_oed_rxpower_desc(phba, &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,

6
drivers/scsi/lpfc/lpfc_hw.h
View File

@ -1206,6 +1206,12 @@ struct fc_rdp_bbc_desc {
struct fc_rdp_bbc_info bbc_info;
};
/* Optical Element Type Transgression Flags */
#define RDP_OET_LOW_WARNING 0x1
#define RDP_OET_HIGH_WARNING 0x2
#define RDP_OET_LOW_ALARM 0x4
#define RDP_OET_HIGH_ALARM 0x8
#define RDP_OED_TEMPERATURE 0x1
#define RDP_OED_VOLTAGE 0x2
#define RDP_OED_TXBIAS 0x3

6
drivers/scsi/lpfc/lpfc_hw4.h
View File

@ -2590,10 +2590,8 @@ struct lpfc_mbx_memory_dump_type3 {
#define SFF_RXPOWER_B1 104
#define SFF_RXPOWER_B0 105
#define SSF_STATUS_CONTROL 110
#define SSF_ALARM_FLAGS_B1 112
#define SSF_ALARM_FLAGS_B0 113
#define SSF_WARNING_FLAGS_B1 116
#define SSF_WARNING_FLAGS_B0 117
#define SSF_ALARM_FLAGS 112
#define SSF_WARNING_FLAGS 116
#define SSF_EXT_TATUS_CONTROL_B1 118
#define SSF_EXT_TATUS_CONTROL_B0 119
#define SSF_A2_VENDOR_SPECIFIC 120

2
drivers/scsi/lpfc/lpfc_init.c
View File

@ -1681,6 +1681,7 @@ lpfc_handle_eratt_s4(struct lpfc_hba *phba)
"taking port offline Data: x%x x%x\n",
reg_err1, reg_err2);
phba->sfp_alarm |= LPFC_TRANSGRESSION_HIGH_TEMPERATURE;
temp_event_data.event_type = FC_REG_TEMPERATURE_EVENT;
temp_event_data.event_code = LPFC_CRIT_TEMP;
temp_event_data.data = 0xFFFFFFFF;
@ -4107,6 +4108,7 @@ lpfc_sli4_async_sli_evt(struct lpfc_hba *phba, struct lpfc_acqe_sli *acqe_sli)
"3190 Over Temperature:%d Celsius- Port Name %c\n",
acqe_sli->event_data1, port_name);
phba->sfp_warning |= LPFC_TRANSGRESSION_HIGH_TEMPERATURE;
shost = lpfc_shost_from_vport(phba->pport);
fc_host_post_vendor_event(shost, fc_get_event_number(),
sizeof(temp_event_data),