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path: root/drivers/scsi/lpfc/lpfc.h
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Diffstat (limited to 'drivers/scsi/lpfc/lpfc.h')
-rw-r--r--drivers/scsi/lpfc/lpfc.h53
1 files changed, 46 insertions, 7 deletions
diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h
index ba3ecab9baf3..f26b9538affe 100644
--- a/drivers/scsi/lpfc/lpfc.h
+++ b/drivers/scsi/lpfc/lpfc.h
@@ -29,7 +29,8 @@ struct lpfc_sli2_slim;
#define LPFC_MAX_NS_RETRY 3 /* Number of retry attempts to contact
the NameServer before giving up. */
#define LPFC_CMD_PER_LUN 3 /* max outstanding cmds per lun */
-#define LPFC_SG_SEG_CNT 64 /* sg element count per scsi cmnd */
+#define LPFC_DEFAULT_SG_SEG_CNT 64 /* sg element count per scsi cmnd */
+#define LPFC_MAX_SG_SEG_CNT 256 /* sg element count per scsi cmnd */
#define LPFC_IOCB_LIST_CNT 2250 /* list of IOCBs for fast-path usage. */
#define LPFC_Q_RAMP_UP_INTERVAL 120 /* lun q_depth ramp up interval */
@@ -68,6 +69,7 @@ struct lpfc_dmabuf {
struct list_head list;
void *virt; /* virtual address ptr */
dma_addr_t phys; /* mapped address */
+ uint32_t buffer_tag; /* used for tagged queue ring */
};
struct lpfc_dma_pool {
@@ -272,10 +274,16 @@ struct lpfc_vport {
#define FC_ABORT_DISCOVERY 0x8000 /* we want to abort discovery */
#define FC_NDISC_ACTIVE 0x10000 /* NPort discovery active */
#define FC_BYPASSED_MODE 0x20000 /* NPort is in bypassed mode */
-#define FC_RFF_NOT_SUPPORTED 0x40000 /* RFF_ID was rejected by switch */
#define FC_VPORT_NEEDS_REG_VPI 0x80000 /* Needs to have its vpi registered */
#define FC_RSCN_DEFERRED 0x100000 /* A deferred RSCN being processed */
+ uint32_t ct_flags;
+#define FC_CT_RFF_ID 0x1 /* RFF_ID accepted by switch */
+#define FC_CT_RNN_ID 0x2 /* RNN_ID accepted by switch */
+#define FC_CT_RSNN_NN 0x4 /* RSNN_NN accepted by switch */
+#define FC_CT_RSPN_ID 0x8 /* RSPN_ID accepted by switch */
+#define FC_CT_RFT_ID 0x10 /* RFT_ID accepted by switch */
+
struct list_head fc_nodes;
/* Keep counters for the number of entries in each list. */
@@ -344,6 +352,7 @@ struct lpfc_vport {
uint32_t cfg_discovery_threads;
uint32_t cfg_log_verbose;
uint32_t cfg_max_luns;
+ uint32_t cfg_enable_da_id;
uint32_t dev_loss_tmo_changed;
@@ -360,6 +369,7 @@ struct lpfc_vport {
struct hbq_s {
uint16_t entry_count; /* Current number of HBQ slots */
+ uint16_t buffer_count; /* Current number of buffers posted */
uint32_t next_hbqPutIdx; /* Index to next HBQ slot to use */
uint32_t hbqPutIdx; /* HBQ slot to use */
uint32_t local_hbqGetIdx; /* Local copy of Get index from Port */
@@ -377,6 +387,11 @@ struct hbq_s {
#define LPFC_ELS_HBQ 0
#define LPFC_EXTRA_HBQ 1
+enum hba_temp_state {
+ HBA_NORMAL_TEMP,
+ HBA_OVER_TEMP
+};
+
struct lpfc_hba {
struct lpfc_sli sli;
uint32_t sli_rev; /* SLI2 or SLI3 */
@@ -457,7 +472,8 @@ struct lpfc_hba {
uint64_t cfg_soft_wwnn;
uint64_t cfg_soft_wwpn;
uint32_t cfg_hba_queue_depth;
-
+ uint32_t cfg_enable_hba_reset;
+ uint32_t cfg_enable_hba_heartbeat;
lpfc_vpd_t vpd; /* vital product data */
@@ -544,8 +560,7 @@ struct lpfc_hba {
struct list_head port_list;
struct lpfc_vport *pport; /* physical lpfc_vport pointer */
uint16_t max_vpi; /* Maximum virtual nports */
-#define LPFC_MAX_VPI 100 /* Max number of VPI supported */
-#define LPFC_MAX_VPORTS (LPFC_MAX_VPI+1)/* Max number of VPorts supported */
+#define LPFC_MAX_VPI 0xFFFF /* Max number of VPI supported */
unsigned long *vpi_bmask; /* vpi allocation table */
/* Data structure used by fabric iocb scheduler */
@@ -563,16 +578,30 @@ struct lpfc_hba {
struct dentry *hba_debugfs_root;
atomic_t debugfs_vport_count;
struct dentry *debug_hbqinfo;
- struct dentry *debug_dumpslim;
+ struct dentry *debug_dumpHostSlim;
+ struct dentry *debug_dumpHBASlim;
struct dentry *debug_slow_ring_trc;
struct lpfc_debugfs_trc *slow_ring_trc;
atomic_t slow_ring_trc_cnt;
#endif
+ /* Used for deferred freeing of ELS data buffers */
+ struct list_head elsbuf;
+ int elsbuf_cnt;
+ int elsbuf_prev_cnt;
+
+ uint8_t temp_sensor_support;
/* Fields used for heart beat. */
unsigned long last_completion_time;
struct timer_list hb_tmofunc;
uint8_t hb_outstanding;
+ /*
+ * Following bit will be set for all buffer tags which are not
+ * associated with any HBQ.
+ */
+#define QUE_BUFTAG_BIT (1<<31)
+ uint32_t buffer_tag_count;
+ enum hba_temp_state over_temp_state;
};
static inline struct Scsi_Host *
@@ -598,5 +627,15 @@ lpfc_is_link_up(struct lpfc_hba *phba)
phba->link_state == LPFC_HBA_READY;
}
-#define FC_REG_DUMP_EVENT 0x10 /* Register for Dump events */
+#define FC_REG_DUMP_EVENT 0x10 /* Register for Dump events */
+#define FC_REG_TEMPERATURE_EVENT 0x20 /* Register for temperature
+ event */
+struct temp_event {
+ uint32_t event_type;
+ uint32_t event_code;
+ uint32_t data;
+};
+#define LPFC_CRIT_TEMP 0x1
+#define LPFC_THRESHOLD_TEMP 0x2
+#define LPFC_NORMAL_TEMP 0x3