[SCSI] lpfc 8.3.4: Add bsg (SGIOv4) support for ELS/CT support (f1c3b0fc) · Commits · 戴 / test

drivers/scsi/lpfc/Makefile

+1 −1

Original line number	Diff line number	Diff line
		@@ -28,4 +28,4 @@ obj-$(CONFIG_SCSI_LPFC) := lpfc.o

		lpfc-objs := lpfc_mem.o lpfc_sli.o lpfc_ct.o lpfc_els.o lpfc_hbadisc.o \
		lpfc_init.o lpfc_mbox.o lpfc_nportdisc.o lpfc_scsi.o lpfc_attr.o \
		lpfc_vport.o lpfc_debugfs.o
		lpfc_vport.o lpfc_debugfs.o lpfc_bsg.o

+11 −0

Original line number	Diff line number	Diff line
		@@ -441,6 +441,12 @@ enum intr_type_t {
		MSIX,
		};

		struct unsol_rcv_ct_ctx {
		uint32_t ctxt_id;
		uint32_t SID;
		uint32_t oxid;
		};

		struct lpfc_hba {
		/* SCSI interface function jump table entries */
		int (*lpfc_new_scsi_buf)
		@@ -776,6 +782,11 @@ struct lpfc_hba {
		uint8_t valid_vlan;
		uint16_t vlan_id;
		struct list_head fcf_conn_rec_list;

		struct mutex ct_event_mutex; /* synchronize access to ct_ev_waiters */
		struct list_head ct_ev_waiters;
		struct unsol_rcv_ct_ctx ct_ctx[64];
		uint32_t ctx_idx;
		};

		static inline struct Scsi_Host *

+3 −0

Original line number	Diff line number	Diff line
		@@ -4132,6 +4132,9 @@ struct fc_function_template lpfc_transport_functions = {
		.vport_disable = lpfc_vport_disable,

		.set_vport_symbolic_name = lpfc_set_vport_symbolic_name,

		.bsg_request = lpfc_bsg_request,
		.bsg_timeout = lpfc_bsg_timeout,
		};

		struct fc_function_template lpfc_vport_transport_functions = {

0 → 100644

+904 −0

File added.

Preview size limit exceeded, changes collapsed.

+8 −0

Original line number	Diff line number	Diff line
		@@ -137,6 +137,9 @@ int lpfc_els_disc_adisc(struct lpfc_vport *);
		int lpfc_els_disc_plogi(struct lpfc_vport *);
		void lpfc_els_timeout(unsigned long);
		void lpfc_els_timeout_handler(struct lpfc_vport *);
		struct lpfc_iocbq lpfc_prep_els_iocb(struct lpfc_vport , uint8_t, uint16_t,
		uint8_t, struct lpfc_nodelist *,
		uint32_t, uint32_t);
		void lpfc_hb_timeout_handler(struct lpfc_hba *);

		void lpfc_ct_unsol_event(struct lpfc_hba , struct lpfc_sli_ring ,
		@@ -364,3 +367,8 @@ void lpfc_start_fdiscs(struct lpfc_hba *phba);
		#define HBA_EVENT_LINK_UP 2
		#define HBA_EVENT_LINK_DOWN 3

		/* functions to support SGIOv4/bsg interface */
		int lpfc_bsg_request(struct fc_bsg_job *);
		int lpfc_bsg_timeout(struct fc_bsg_job *);
		void lpfc_bsg_ct_unsol_event(struct lpfc_hba , struct lpfc_sli_ring ,
		struct lpfc_iocbq *);