1 files changed, 37 insertions, 3 deletions

diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h
index 691acbdcc46d..935f98804198 100644
--- a/drivers/scsi/lpfc/lpfc.h
+++ b/drivers/scsi/lpfc/lpfc.h
@@ -605,6 +605,12 @@ struct lpfc_epd_pool {
 	spinlock_t lock;	/* lock for expedite pool */
 };
 
+enum ras_state {
+	INACTIVE,
+	REG_INPROGRESS,
+	ACTIVE
+};
+
 struct lpfc_ras_fwlog {
 	uint8_t *fwlog_buff;
 	uint32_t fw_buffcount; /* Buffer size posted to FW */
@@ -621,7 +627,7 @@ struct lpfc_ras_fwlog {
 	bool ras_enabled;   /* Ras Enabled for the function */
 #define LPFC_RAS_DISABLE_LOGGING 0x00
 #define LPFC_RAS_ENABLE_LOGGING 0x01
-	bool ras_active;    /* RAS logging running state */
+	enum ras_state state;    /* RAS logging running state */
 };
 
 struct lpfc_hba {
@@ -725,6 +731,7 @@ struct lpfc_hba {
 #define HBA_FCOE_MODE		0x4 /* HBA function in FCoE Mode */
 #define HBA_SP_QUEUE_EVT	0x8 /* Slow-path qevt posted to worker thread*/
 #define HBA_POST_RECEIVE_BUFFER 0x10 /* Rcv buffers need to be posted */
+#define HBA_PERSISTENT_TOPO	0x20 /* Persistent topology support in hba */
 #define ELS_XRI_ABORT_EVENT	0x40
 #define ASYNC_EVENT		0x80
 #define LINK_DISABLED		0x100 /* Link disabled by user */
@@ -830,6 +837,7 @@ struct lpfc_hba {
 	uint32_t cfg_fcp_mq_threshold;
 	uint32_t cfg_hdw_queue;
 	uint32_t cfg_irq_chann;
+	uint32_t cfg_irq_numa;
 	uint32_t cfg_suppress_rsp;
 	uint32_t cfg_nvme_oas;
 	uint32_t cfg_nvme_embed_cmd;
@@ -872,7 +880,6 @@ struct lpfc_hba {
 	uint32_t cfg_aer_support;
 	uint32_t cfg_sriov_nr_virtfn;
 	uint32_t cfg_request_firmware_upgrade;
-	uint32_t cfg_iocb_cnt;
 	uint32_t cfg_suppress_link_up;
 	uint32_t cfg_rrq_xri_bitmap_sz;
 	uint32_t cfg_delay_discovery;
@@ -990,7 +997,6 @@ struct lpfc_hba {
 	struct dma_pool *lpfc_drb_pool; /* data receive buffer pool */
 	struct dma_pool *lpfc_nvmet_drb_pool; /* data receive buffer pool */
 	struct dma_pool *lpfc_hbq_pool;	/* SLI3 hbq buffer pool */
-	struct dma_pool *txrdy_payload_pool;
 	struct dma_pool *lpfc_cmd_rsp_buf_pool;
 	struct lpfc_dma_pool lpfc_mbuf_safety_pool;
 
@@ -1055,6 +1061,7 @@ struct lpfc_hba {
 #ifdef LPFC_HDWQ_LOCK_STAT
 	struct dentry *debug_lockstat;
 #endif
+	struct dentry *debug_ras_log;
 	atomic_t nvmeio_trc_cnt;
 	uint32_t nvmeio_trc_size;
 	uint32_t nvmeio_trc_output_idx;
@@ -1209,6 +1216,13 @@ struct lpfc_hba {
 	uint64_t ktime_seg10_min;
 	uint64_t ktime_seg10_max;
 #endif
+
+	struct hlist_node cpuhp;	/* used for cpuhp per hba callback */
+	struct timer_list cpuhp_poll_timer;
+	struct list_head poll_list;	/* slowpath eq polling list */
+#define LPFC_POLL_HB	1		/* slowpath heartbeat */
+#define LPFC_POLL_FASTPATH	0	/* called from fastpath */
+#define LPFC_POLL_SLOWPATH	1	/* called from slowpath */
 };
 
 static inline struct Scsi_Host *
@@ -1299,6 +1313,26 @@ lpfc_phba_elsring(struct lpfc_hba *phba)
 }
 
 /**
+ * lpfc_next_online_numa_cpu - Finds next online CPU on NUMA node
+ * @numa_mask: Pointer to phba's numa_mask member.
+ * @start: starting cpu index
+ *
+ * Note: If no valid cpu found, then nr_cpu_ids is returned.
+ *
+ **/
+static inline unsigned int
+lpfc_next_online_numa_cpu(const struct cpumask *numa_mask, unsigned int start)
+{
+	unsigned int cpu_it;
+
+	for_each_cpu_wrap(cpu_it, numa_mask, start) {
+		if (cpu_online(cpu_it))
+			break;
+	}
+
+	return cpu_it;
+}
+/**
  * lpfc_sli4_mod_hba_eq_delay - update EQ delay
  * @phba: Pointer to HBA context object.
  * @q: The Event Queue to update.