aboutsummaryrefslogtreecommitdiff
path: root/drivers/scsi/lpfc/lpfc_sli4.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_sli4.h')
-rw-r--r--drivers/scsi/lpfc/lpfc_sli4.h82
1 files changed, 71 insertions, 11 deletions
diff --git a/drivers/scsi/lpfc/lpfc_sli4.h b/drivers/scsi/lpfc/lpfc_sli4.h
index 44e5f574236..86308836600 100644
--- a/drivers/scsi/lpfc/lpfc_sli4.h
+++ b/drivers/scsi/lpfc/lpfc_sli4.h
@@ -22,6 +22,10 @@
#define LPFC_RELEASE_NOTIFICATION_INTERVAL 32
#define LPFC_GET_QE_REL_INT 32
#define LPFC_RPI_LOW_WATER_MARK 10
+
+/* Amount of time in seconds for waiting FCF rediscovery to complete */
+#define LPFC_FCF_REDISCOVER_WAIT_TMO 2000 /* msec */
+
/* Number of SGL entries can be posted in a 4KB nonembedded mbox command */
#define LPFC_NEMBED_MBOX_SGL_CNT 254
@@ -126,24 +130,36 @@ struct lpfc_sli4_link {
uint8_t status;
uint8_t physical;
uint8_t fault;
+ uint16_t logical_speed;
};
-struct lpfc_fcf {
- uint8_t fabric_name[8];
- uint8_t switch_name[8];
+struct lpfc_fcf_rec {
+ uint8_t fabric_name[8];
+ uint8_t switch_name[8];
uint8_t mac_addr[6];
uint16_t fcf_indx;
+ uint32_t priority;
+ uint16_t vlan_id;
+ uint32_t addr_mode;
+ uint32_t flag;
+#define BOOT_ENABLE 0x01
+#define RECORD_VALID 0x02
+};
+
+struct lpfc_fcf {
uint16_t fcfi;
uint32_t fcf_flag;
#define FCF_AVAILABLE 0x01 /* FCF available for discovery */
#define FCF_REGISTERED 0x02 /* FCF registered with FW */
-#define FCF_DISCOVERED 0x04 /* FCF discovery started */
-#define FCF_BOOT_ENABLE 0x08 /* Boot bios use this FCF */
-#define FCF_IN_USE 0x10 /* Atleast one discovery completed */
-#define FCF_VALID_VLAN 0x20 /* Use the vlan id specified */
- uint32_t priority;
+#define FCF_SCAN_DONE 0x04 /* FCF table scan done */
+#define FCF_IN_USE 0x08 /* Atleast one discovery completed */
+#define FCF_REDISC_PEND 0x10 /* FCF rediscovery pending */
+#define FCF_REDISC_EVT 0x20 /* FCF rediscovery event to worker thread */
+#define FCF_REDISC_FOV 0x40 /* Post FCF rediscovery fast failover */
uint32_t addr_mode;
- uint16_t vlan_id;
+ struct lpfc_fcf_rec current_rec;
+ struct lpfc_fcf_rec failover_rec;
+ struct timer_list redisc_wait;
};
#define LPFC_REGION23_SIGNATURE "RG23"
@@ -248,7 +264,10 @@ struct lpfc_bmbx {
#define SLI4_CT_VFI 2
#define SLI4_CT_FCFI 3
-#define LPFC_SLI4_MAX_SEGMENT_SIZE 0x10000
+#define LPFC_SLI4_FL1_MAX_SEGMENT_SIZE 0x10000
+#define LPFC_SLI4_FL1_MAX_BUF_SIZE 0X2000
+#define LPFC_SLI4_MIN_BUF_SIZE 0x400
+#define LPFC_SLI4_MAX_BUF_SIZE 0x20000
/*
* SLI4 specific data structures
@@ -282,6 +301,42 @@ struct lpfc_fcp_eq_hdl {
struct lpfc_hba *phba;
};
+/* Port Capabilities for SLI4 Parameters */
+struct lpfc_pc_sli4_params {
+ uint32_t supported;
+ uint32_t if_type;
+ uint32_t sli_rev;
+ uint32_t sli_family;
+ uint32_t featurelevel_1;
+ uint32_t featurelevel_2;
+ uint32_t proto_types;
+#define LPFC_SLI4_PROTO_FCOE 0x0000001
+#define LPFC_SLI4_PROTO_FC 0x0000002
+#define LPFC_SLI4_PROTO_NIC 0x0000004
+#define LPFC_SLI4_PROTO_ISCSI 0x0000008
+#define LPFC_SLI4_PROTO_RDMA 0x0000010
+ uint32_t sge_supp_len;
+ uint32_t if_page_sz;
+ uint32_t rq_db_window;
+ uint32_t loopbk_scope;
+ uint32_t eq_pages_max;
+ uint32_t eqe_size;
+ uint32_t cq_pages_max;
+ uint32_t cqe_size;
+ uint32_t mq_pages_max;
+ uint32_t mqe_size;
+ uint32_t mq_elem_cnt;
+ uint32_t wq_pages_max;
+ uint32_t wqe_size;
+ uint32_t rq_pages_max;
+ uint32_t rqe_size;
+ uint32_t hdr_pages_max;
+ uint32_t hdr_size;
+ uint32_t hdr_pp_align;
+ uint32_t sgl_pages_max;
+ uint32_t sgl_pp_align;
+};
+
/* SLI4 HBA data structure entries */
struct lpfc_sli4_hba {
void __iomem *conf_regs_memmap_p; /* Kernel memory mapped address for
@@ -295,7 +350,7 @@ struct lpfc_sli4_hba {
void __iomem *UERRHIregaddr; /* Address to UERR_STATUS_HI register */
void __iomem *UEMASKLOregaddr; /* Address to UE_MASK_LO register */
void __iomem *UEMASKHIregaddr; /* Address to UE_MASK_HI register */
- void __iomem *SCRATCHPADregaddr; /* Address to scratchpad register */
+ void __iomem *SLIINTFregaddr; /* Address to SLI_INTF register */
/* BAR1 FCoE function CSR register memory map */
void __iomem *STAregaddr; /* Address to HST_STATE register */
void __iomem *ISRregaddr; /* Address to HST_ISR register */
@@ -310,6 +365,8 @@ struct lpfc_sli4_hba {
uint32_t ue_mask_lo;
uint32_t ue_mask_hi;
+ struct lpfc_register sli_intf;
+ struct lpfc_pc_sli4_params pc_sli4_params;
struct msix_entry *msix_entries;
uint32_t cfg_eqn;
struct lpfc_fcp_eq_hdl *fcp_eq_hdl; /* FCP per-WQ handle */
@@ -406,6 +463,8 @@ void lpfc_sli4_mbox_cmd_free(struct lpfc_hba *, struct lpfcMboxq *);
void lpfc_sli4_mbx_sge_set(struct lpfcMboxq *, uint32_t, dma_addr_t, uint32_t);
void lpfc_sli4_mbx_sge_get(struct lpfcMboxq *, uint32_t,
struct lpfc_mbx_sge *);
+int lpfc_sli4_mbx_read_fcf_record(struct lpfc_hba *, struct lpfcMboxq *,
+ uint16_t);
void lpfc_sli4_hba_reset(struct lpfc_hba *);
struct lpfc_queue *lpfc_sli4_queue_alloc(struct lpfc_hba *, uint32_t,
@@ -448,6 +507,7 @@ int lpfc_sli4_alloc_rpi(struct lpfc_hba *);
void lpfc_sli4_free_rpi(struct lpfc_hba *, int);
void lpfc_sli4_remove_rpis(struct lpfc_hba *);
void lpfc_sli4_async_event_proc(struct lpfc_hba *);
+void lpfc_sli4_fcf_redisc_event_proc(struct lpfc_hba *);
int lpfc_sli4_resume_rpi(struct lpfc_nodelist *);
void lpfc_sli4_fcp_xri_abort_event_proc(struct lpfc_hba *);
void lpfc_sli4_els_xri_abort_event_proc(struct lpfc_hba *);