Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git

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