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Commit b85d045e authored by Jing Huang's avatar Jing Huang Committed by James Bottomley
Browse files

[SCSI] bfa: statistics and typo fix 



- Added time stamp for fcport stats reset
- Added new fileds to the statistics data structures.
- Typo removal and minor cleanup.

Signed-off-by: default avatarJing Huang <huangj@brocade.com>
Signed-off-by: default avatarJames Bottomley <James.Bottomley@suse.de>
parent 15b64a83

drivers/scsi/bfa/bfa_fcpim_priv.h

+1 −0
Original line number Diff line number Diff line
@@ -141,6 +141,7 @@ struct bfa_itnim_s { 
	struct bfa_reqq_wait_s reqq_wait; /*  to wait for room in reqq */

	struct bfa_fcpim_mod_s *fcpim;	/*  fcpim module                */

	struct bfa_itnim_hal_stats_s	stats;

	struct bfa_itnim_latency_s  io_latency;

};



#define bfa_itnim_is_online(_itnim) ((_itnim)->is_online)

drivers/scsi/bfa/bfa_fcport.c

+23 −2
Original line number Diff line number Diff line
@@ -888,6 +888,7 @@ bfa_fcport_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg, 
	struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(bfa);

	struct bfa_pport_cfg_s *port_cfg = &fcport->cfg;

	struct bfa_fcport_ln_s *ln = &fcport->ln;

	struct bfa_timeval_s tv;



	bfa_os_memset(fcport, 0, sizeof(struct bfa_fcport_s));

	fcport->bfa = bfa;
@@ -898,6 +899,12 @@ bfa_fcport_attach(struct bfa_s *bfa, void *bfad, struct bfa_iocfc_cfg_s *cfg, 
	bfa_sm_set_state(fcport, bfa_fcport_sm_uninit);

	bfa_sm_set_state(ln, bfa_fcport_ln_sm_dn);



	/**

	 * initialize time stamp for stats reset

	 */

	bfa_os_gettimeofday(&tv);

	fcport->stats_reset_time = tv.tv_sec;



	/**

	 * initialize and set default configuration

	 */
@@ -1126,16 +1133,22 @@ __bfa_cb_fcport_stats_get(void *cbarg, bfa_boolean_t complete) 


	if (complete) {

		if (fcport->stats_status == BFA_STATUS_OK) {

			struct bfa_timeval_s tv;



			/* Swap FC QoS or FCoE stats */

			if (bfa_ioc_get_fcmode(&fcport->bfa->ioc))

			if (bfa_ioc_get_fcmode(&fcport->bfa->ioc)) {

				bfa_fcport_qos_stats_swap(

					&fcport->stats_ret->fcqos,

					&fcport->stats->fcqos);

			else

			} else {

				bfa_fcport_fcoe_stats_swap(

					&fcport->stats_ret->fcoe,

					&fcport->stats->fcoe);



				bfa_os_gettimeofday(&tv);

				fcport->stats_ret->fcoe.secs_reset =

					tv.tv_sec - fcport->stats_reset_time;

			}

		}

		fcport->stats_cbfn(fcport->stats_cbarg, fcport->stats_status);

	} else {
@@ -1191,6 +1204,14 @@ __bfa_cb_fcport_stats_clr(void *cbarg, bfa_boolean_t complete) 
	struct bfa_fcport_s *fcport = cbarg;



	if (complete) {

		struct bfa_timeval_s tv;



		/**

		 * re-initialize time stamp for stats reset

		 */

		bfa_os_gettimeofday(&tv);

		fcport->stats_reset_time = tv.tv_sec;



		fcport->stats_cbfn(fcport->stats_cbarg, fcport->stats_status);

	} else {

		fcport->stats_busy = BFA_FALSE;

drivers/scsi/bfa/bfa_port.c

+25 −2
Original line number Diff line number Diff line
@@ -102,9 +102,14 @@ bfa_port_get_stats_isr(struct bfa_port_s *port, bfa_status_t status) 
	port->stats_busy = BFA_FALSE;



	if (status == BFA_STATUS_OK) {

		struct bfa_timeval_s tv;



		memcpy(port->stats, port->stats_dma.kva,

		       sizeof(union bfa_pport_stats_u));

		bfa_port_stats_swap(port, port->stats);



		bfa_os_gettimeofday(&tv);

		port->stats->fc.secs_reset = tv.tv_sec - port->stats_reset_time;

	}



	if (port->stats_cbfn) {
@@ -125,9 +130,17 @@ bfa_port_get_stats_isr(struct bfa_port_s *port, bfa_status_t status) 
static void

bfa_port_clear_stats_isr(struct bfa_port_s *port, bfa_status_t status)

{

	struct bfa_timeval_s tv;



	port->stats_status = status;

	port->stats_busy = BFA_FALSE;



	/**

	 * re-initialize time stamp for stats reset

	 */

	bfa_os_gettimeofday(&tv);

	port->stats_reset_time = tv.tv_sec;



	if (port->stats_cbfn) {

		port->stats_cbfn(port->stats_cbarg, status);

		port->stats_cbfn = NULL;
@@ -428,6 +441,8 @@ void 
bfa_port_attach(struct bfa_port_s *port, struct bfa_ioc_s *ioc, void *dev,

		struct bfa_trc_mod_s *trcmod, struct bfa_log_mod_s *logmod)

{

	struct bfa_timeval_s tv;



	bfa_assert(port);



	port->dev = dev;
@@ -435,13 +450,21 @@ bfa_port_attach(struct bfa_port_s *port, struct bfa_ioc_s *ioc, void *dev, 
	port->trcmod = trcmod;

	port->logmod = logmod;



	port->stats_busy = port->endis_pending = BFA_FALSE;

	port->stats_cbfn = port->endis_cbfn = NULL;

	port->stats_busy = BFA_FALSE;

	port->endis_pending = BFA_FALSE;

	port->stats_cbfn = NULL;

	port->endis_cbfn = NULL;



	bfa_ioc_mbox_regisr(port->ioc, BFI_MC_PORT, bfa_port_isr, port);

	bfa_ioc_hbfail_init(&port->hbfail, bfa_port_hbfail, port);

	bfa_ioc_hbfail_register(port->ioc, &port->hbfail);



	/**

	 * initialize time stamp for stats reset

	 */

	bfa_os_gettimeofday(&tv);

	port->stats_reset_time = tv.tv_sec;



	bfa_trc(port, 0);

}

drivers/scsi/bfa/bfa_port_priv.h

+2 −1
Original line number Diff line number Diff line
@@ -75,8 +75,9 @@ struct bfa_fcport_s { 
	bfa_status_t            stats_status; /*  stats/statsclr status */

	bfa_boolean_t           stats_busy; /*  outstanding stats/statsclr */

	bfa_boolean_t           stats_qfull;

	u32                	stats_reset_time; /* stats reset time stamp */

	bfa_cb_pport_t          stats_cbfn; /*  driver callback function */

	void                    *stats_cbarg; /* *!< user callback arg */

	void                    *stats_cbarg; /* user callback arg */

	bfa_boolean_t           diag_busy; /*  diag busy status */

	bfa_boolean_t           beacon; /*  port beacon status */

	bfa_boolean_t           link_e2e_beacon; /*  link beacon status */

drivers/scsi/bfa/bfad_drv.h

+0 −13
Original line number Diff line number Diff line
@@ -141,18 +141,6 @@ struct bfad_cfg_param_s { 
	u32        binding_method;

};



union bfad_tmp_buf {

	/* From struct bfa_adapter_attr_s */

	char            manufacturer[BFA_ADAPTER_MFG_NAME_LEN];

	char            serial_num[BFA_ADAPTER_SERIAL_NUM_LEN];

	char            model[BFA_ADAPTER_MODEL_NAME_LEN];

	char            fw_ver[BFA_VERSION_LEN];

	char            optrom_ver[BFA_VERSION_LEN];



	/* From struct bfa_ioc_pci_attr_s */

	u8         chip_rev[BFA_IOC_CHIP_REV_LEN];  /*  chip revision */

};



/*

 * BFAD (PCI function) data structure

 */
@@ -195,7 +183,6 @@ struct bfad_s { 
	struct bfa_plog_s      plog_buf;

	int             ref_count;

	bfa_boolean_t	ipfc_enabled;

	union bfad_tmp_buf tmp_buf;

	struct fc_host_statistics link_stats;

	struct list_head pbc_pcfg_list;

};