Merge tag 'timers-conversion-next' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux into timers/core

Pull first batch of scsi conversions that have been Reviewed or Acked from
Kees Cook.

drivers/scsi/aic94xx/aic94xx_hwi.c

@@ -1178,8 +1178,7 @@ static void asd_start_scb_timers(struct list_head *list)
 	struct asd_ascb *ascb;
 	list_for_each_entry(ascb, list, list) {
 		if (!ascb->uldd_timer) {
-			ascb->timer.data = (unsigned long) ascb;
-			ascb->timer.function = asd_ascb_timedout;
+			ascb->timer.function = (TIMER_FUNC_TYPE)asd_ascb_timedout;
 			ascb->timer.expires = jiffies + AIC94XX_SCB_TIMEOUT;
 			add_timer(&ascb->timer);
 		}

drivers/scsi/aic94xx/aic94xx_hwi.h

@@ -291,8 +291,7 @@ static inline void asd_init_ascb(struct asd_ha_struct *asd_ha,
 	INIT_LIST_HEAD(&ascb->list);
 	ascb->scb = ascb->dma_scb.vaddr;
 	ascb->ha = asd_ha;
-	ascb->timer.function = NULL;
-	init_timer(&ascb->timer);
+	timer_setup(&ascb->timer, NULL, 0);
 	ascb->tc_index = -1;
 }
 
@@ -392,7 +391,7 @@ void asd_control_led(struct asd_ha_struct *asd_ha, int phy_id, int op);
 void asd_turn_led(struct asd_ha_struct *asd_ha, int phy_id, int op);
 int  asd_enable_phys(struct asd_ha_struct *asd_ha, const u8 phy_mask);
 
-void asd_ascb_timedout(unsigned long data);
+void asd_ascb_timedout(struct timer_list *t);
 int  asd_chip_hardrst(struct asd_ha_struct *asd_ha);
 
 #endif

drivers/scsi/aic94xx/aic94xx_scb.c

@@ -866,12 +866,12 @@ void asd_build_initiate_link_adm_task(struct asd_ascb *ascb, int phy_id,
  * Upper layers can implement their own timeout function, say to free
  * resources they have with this SCB, and then call this one at the
  * end of their timeout function.  To do this, one should initialize
- * the ascb->timer.{function, data, expires} prior to calling the post
+ * the ascb->timer.{function, expires} prior to calling the post
  * function. The timer is started by the post function.
  */
-void asd_ascb_timedout(unsigned long data)
+void asd_ascb_timedout(struct timer_list *t)
 {
-	struct asd_ascb *ascb = (void *) data;
+	struct asd_ascb *ascb = from_timer(ascb, t, timer);
 	struct asd_seq_data *seq = &ascb->ha->seq;
 	unsigned long flags;
 

drivers/scsi/aic94xx/aic94xx_tmf.c

@@ -35,15 +35,14 @@
 static int asd_enqueue_internal(struct asd_ascb *ascb,
 		void (*tasklet_complete)(struct asd_ascb *,
 					 struct done_list_struct *),
-				void (*timed_out)(unsigned long))
+				void (*timed_out)(struct timer_list *t))
 {
 	int res;
 
 	ascb->tasklet_complete = tasklet_complete;
 	ascb->uldd_timer = 1;
 
-	ascb->timer.data = (unsigned long) ascb;
-	ascb->timer.function = timed_out;
+	ascb->timer.function = (TIMER_FUNC_TYPE)timed_out;
 	ascb->timer.expires = jiffies + AIC94XX_SCB_TIMEOUT;
 
 	add_timer(&ascb->timer);
@@ -87,9 +86,9 @@ static void asd_clear_nexus_tasklet_complete(struct asd_ascb *ascb,
 	asd_ascb_free(ascb);
 }
 
-static void asd_clear_nexus_timedout(unsigned long data)
+static void asd_clear_nexus_timedout(struct timer_list *t)
 {
-	struct asd_ascb *ascb = (void *)data;
+	struct asd_ascb *ascb = from_timer(ascb, t, timer);
 	struct tasklet_completion_status *tcs = ascb->uldd_task;
 
 	ASD_DPRINTK("%s: here\n", __func__);
@@ -261,9 +260,9 @@ static int asd_clear_nexus_index(struct sas_task *task)
 
 /* ---------- TMFs ---------- */
 
-static void asd_tmf_timedout(unsigned long data)
+static void asd_tmf_timedout(struct timer_list *t)
 {
-	struct asd_ascb *ascb = (void *) data;
+	struct asd_ascb *ascb = from_timer(ascb, t, timer);
 	struct tasklet_completion_status *tcs = ascb->uldd_task;
 
 	ASD_DPRINTK("tmf timed out\n");

drivers/scsi/be2iscsi/be_main.c

@@ -5230,12 +5230,11 @@ static void beiscsi_eqd_update_work(struct work_struct *work)
 			      msecs_to_jiffies(BEISCSI_EQD_UPDATE_INTERVAL));
 }
 
-static void beiscsi_hw_tpe_check(unsigned long ptr)
+static void beiscsi_hw_tpe_check(struct timer_list *t)
 {
-	struct beiscsi_hba *phba;
+	struct beiscsi_hba *phba = from_timer(phba, t, hw_check);
 	u32 wait;
 
-	phba = (struct beiscsi_hba *)ptr;
 	/* if not TPE, do nothing */
 	if (!beiscsi_detect_tpe(phba))
 		return;
@@ -5248,11 +5247,10 @@ static void beiscsi_hw_tpe_check(unsigned long ptr)
 			   msecs_to_jiffies(wait));
 }
 
-static void beiscsi_hw_health_check(unsigned long ptr)
+static void beiscsi_hw_health_check(struct timer_list *t)
 {
-	struct beiscsi_hba *phba;
+	struct beiscsi_hba *phba = from_timer(phba, t, hw_check);
 
-	phba = (struct beiscsi_hba *)ptr;
 	beiscsi_detect_ue(phba);
 	if (beiscsi_detect_ue(phba)) {
 		__beiscsi_log(phba, KERN_ERR,
@@ -5264,7 +5262,7 @@ static void beiscsi_hw_health_check(unsigned long ptr)
 		if (!test_bit(BEISCSI_HBA_UER_SUPP, &phba->state))
 			return;
 		/* modify this timer to check TPE */
-		phba->hw_check.function = beiscsi_hw_tpe_check;
+		phba->hw_check.function = (TIMER_FUNC_TYPE)beiscsi_hw_tpe_check;
 	}
 
 	mod_timer(&phba->hw_check,
@@ -5351,7 +5349,7 @@ static int beiscsi_enable_port(struct beiscsi_hba *phba)
 	 * Timer function gets modified for TPE detection.
 	 * Always reinit to do health check first.
 	 */
-	phba->hw_check.function = beiscsi_hw_health_check;
+	phba->hw_check.function = (TIMER_FUNC_TYPE)beiscsi_hw_health_check;
 	mod_timer(&phba->hw_check,
 		  jiffies + msecs_to_jiffies(BEISCSI_UE_DETECT_INTERVAL));
 	return 0;
@@ -5708,9 +5706,7 @@ static int beiscsi_dev_probe(struct pci_dev *pcidev,
 	 * Start UE detection here. UE before this will cause stall in probe
 	 * and eventually fail the probe.
 	 */
-	init_timer(&phba->hw_check);
-	phba->hw_check.function = beiscsi_hw_health_check;
-	phba->hw_check.data = (unsigned long)phba;
+	timer_setup(&phba->hw_check, beiscsi_hw_health_check, 0);
 	mod_timer(&phba->hw_check,
 		  jiffies + msecs_to_jiffies(BEISCSI_UE_DETECT_INTERVAL));
 	beiscsi_log(phba, KERN_INFO, BEISCSI_LOG_INIT,

drivers/scsi/bnx2fc/bnx2fc_fcoe.c

@@ -823,7 +823,7 @@ static int bnx2fc_net_config(struct fc_lport *lport, struct net_device *netdev)
 
 	skb_queue_head_init(&port->fcoe_pending_queue);
 	port->fcoe_pending_queue_active = 0;
-	setup_timer(&port->timer, fcoe_queue_timer, (unsigned long) lport);
+	timer_setup(&port->timer, fcoe_queue_timer, 0);
 
 	fcoe_link_speed_update(lport);
 
@@ -845,9 +845,9 @@ static int bnx2fc_net_config(struct fc_lport *lport, struct net_device *netdev)
 	return 0;
 }
 
-static void bnx2fc_destroy_timer(unsigned long data)
+static void bnx2fc_destroy_timer(struct timer_list *t)
 {
-	struct bnx2fc_hba *hba = (struct bnx2fc_hba *)data;
+	struct bnx2fc_hba *hba = from_timer(hba, t, destroy_timer);
 
 	printk(KERN_ERR PFX "ERROR:bnx2fc_destroy_timer - "
 	       "Destroy compl not received!!\n");
@@ -1946,11 +1946,10 @@ static void bnx2fc_fw_destroy(struct bnx2fc_hba *hba)
 {
 	if (test_and_clear_bit(BNX2FC_FLAG_FW_INIT_DONE, &hba->flags)) {
 		if (bnx2fc_send_fw_fcoe_destroy_msg(hba) == 0) {
-			init_timer(&hba->destroy_timer);
+			timer_setup(&hba->destroy_timer, bnx2fc_destroy_timer,
+				    0);
 			hba->destroy_timer.expires = BNX2FC_FW_TIMEOUT +
 								jiffies;
-			hba->destroy_timer.function = bnx2fc_destroy_timer;
-			hba->destroy_timer.data = (unsigned long)hba;
 			add_timer(&hba->destroy_timer);
 			wait_event_interruptible(hba->destroy_wait,
 					test_bit(BNX2FC_FLAG_DESTROY_CMPL,

drivers/scsi/bnx2i/bnx2i.h

@@ -858,7 +858,7 @@ extern int bnx2i_alloc_qp_resc(struct bnx2i_hba *hba,
 			       struct bnx2i_endpoint *ep);
 extern void bnx2i_free_qp_resc(struct bnx2i_hba *hba,
 			       struct bnx2i_endpoint *ep);
-extern void bnx2i_ep_ofld_timer(unsigned long data);
+extern void bnx2i_ep_ofld_timer(struct timer_list *t);
 extern struct bnx2i_endpoint *bnx2i_find_ep_in_ofld_list(
 		struct bnx2i_hba *hba, u32 iscsi_cid);
 extern struct bnx2i_endpoint *bnx2i_find_ep_in_destroy_list(

drivers/scsi/bnx2i/bnx2i_hwi.c

@@ -698,9 +698,9 @@ void bnx2i_update_iscsi_conn(struct iscsi_conn *conn)
  *
  * routine to handle connection offload/destroy request timeout
  */
-void bnx2i_ep_ofld_timer(unsigned long data)
+void bnx2i_ep_ofld_timer(struct timer_list *t)
 {
-	struct bnx2i_endpoint *ep = (struct bnx2i_endpoint *) data;
+	struct bnx2i_endpoint *ep = from_timer(ep, t, ofld_timer);
 
 	if (ep->state == EP_STATE_OFLD_START) {
 		printk(KERN_ALERT "ofld_timer: CONN_OFLD timeout\n");

drivers/scsi/bnx2i/bnx2i_iscsi.c

@@ -1611,9 +1611,8 @@ static int bnx2i_conn_start(struct iscsi_cls_conn *cls_conn)
 	 * this should normally not sleep for a long time so it should
 	 * not disrupt the caller.
 	 */
+	timer_setup(&bnx2i_conn->ep->ofld_timer, bnx2i_ep_ofld_timer, 0);
 	bnx2i_conn->ep->ofld_timer.expires = 1 * HZ + jiffies;
-	bnx2i_conn->ep->ofld_timer.function = bnx2i_ep_ofld_timer;
-	bnx2i_conn->ep->ofld_timer.data = (unsigned long) bnx2i_conn->ep;
 	add_timer(&bnx2i_conn->ep->ofld_timer);
 	/* update iSCSI context for this conn, wait for CNIC to complete */
 	wait_event_interruptible(bnx2i_conn->ep->ofld_wait,
@@ -1729,10 +1728,8 @@ static int bnx2i_tear_down_conn(struct bnx2i_hba *hba,
 	}
 
 	ep->state = EP_STATE_CLEANUP_START;
-	init_timer(&ep->ofld_timer);
+	timer_setup(&ep->ofld_timer, bnx2i_ep_ofld_timer, 0);
 	ep->ofld_timer.expires = hba->conn_ctx_destroy_tmo + jiffies;
-	ep->ofld_timer.function = bnx2i_ep_ofld_timer;
-	ep->ofld_timer.data = (unsigned long) ep;
 	add_timer(&ep->ofld_timer);
 
 	bnx2i_ep_destroy_list_add(hba, ep);
@@ -1835,10 +1832,8 @@ static struct iscsi_endpoint *bnx2i_ep_connect(struct Scsi_Host *shost,
 	bnx2i_ep->state = EP_STATE_OFLD_START;
 	bnx2i_ep_ofld_list_add(hba, bnx2i_ep);
 
-	init_timer(&bnx2i_ep->ofld_timer);
+	timer_setup(&bnx2i_ep->ofld_timer, bnx2i_ep_ofld_timer, 0);
 	bnx2i_ep->ofld_timer.expires = 2 * HZ + jiffies;
-	bnx2i_ep->ofld_timer.function = bnx2i_ep_ofld_timer;
-	bnx2i_ep->ofld_timer.data = (unsigned long) bnx2i_ep;
 	add_timer(&bnx2i_ep->ofld_timer);
 
 	if (bnx2i_send_conn_ofld_req(hba, bnx2i_ep)) {
@@ -2054,10 +2049,8 @@ int bnx2i_hw_ep_disconnect(struct bnx2i_endpoint *bnx2i_ep)
 		session = conn->session;
 	}
 
-	init_timer(&bnx2i_ep->ofld_timer);
+	timer_setup(&bnx2i_ep->ofld_timer, bnx2i_ep_ofld_timer, 0);
 	bnx2i_ep->ofld_timer.expires = hba->conn_teardown_tmo + jiffies;
-	bnx2i_ep->ofld_timer.function = bnx2i_ep_ofld_timer;
-	bnx2i_ep->ofld_timer.data = (unsigned long) bnx2i_ep;
 	add_timer(&bnx2i_ep->ofld_timer);
 
 	if (!test_bit(BNX2I_CNIC_REGISTERED, &hba->reg_with_cnic))

drivers/scsi/dc395x.c

@@ -395,7 +395,7 @@ static void request_sense(struct AdapterCtlBlk *acb, struct DeviceCtlBlk *dcb,
 		struct ScsiReqBlk *srb);
 static void set_xfer_rate(struct AdapterCtlBlk *acb,
 		struct DeviceCtlBlk *dcb);
-static void waiting_timeout(unsigned long ptr);
+static void waiting_timeout(struct timer_list *t);
 
 
 /*---------------------------------------------------------------------------
@@ -857,9 +857,6 @@ static void waiting_set_timer(struct AdapterCtlBlk *acb, unsigned long to)
 {
 	if (timer_pending(&acb->waiting_timer))
 		return;
-	init_timer(&acb->waiting_timer);
-	acb->waiting_timer.function = waiting_timeout;
-	acb->waiting_timer.data = (unsigned long) acb;
 	if (time_before(jiffies + to, acb->last_reset - HZ / 2))
 		acb->waiting_timer.expires =
 		    acb->last_reset - HZ / 2 + 1;
@@ -936,10 +933,10 @@ static void waiting_process_next(struct AdapterCtlBlk *acb)
 
 
 /* Wake up waiting queue */
-static void waiting_timeout(unsigned long ptr)
+static void waiting_timeout(struct timer_list *t)
 {
 	unsigned long flags;
-	struct AdapterCtlBlk *acb = (struct AdapterCtlBlk *)ptr;
+	struct AdapterCtlBlk *acb = from_timer(acb, t, waiting_timer);
 	dprintkdbg(DBG_1,
 		"waiting_timeout: Queue woken up by timer. acb=%p\n", acb);
 	DC395x_LOCK_IO(acb->scsi_host, flags);
@@ -4366,8 +4363,8 @@ static void adapter_init_params(struct AdapterCtlBlk *acb)
 	INIT_LIST_HEAD(&acb->srb_free_list);
 	/*  temp SRB for Q tag used or abort command used  */
 	acb->tmp_srb = &acb->srb;
-	init_timer(&acb->waiting_timer);
-	init_timer(&acb->selto_timer);
+	timer_setup(&acb->waiting_timer, waiting_timeout, 0);
+	timer_setup(&acb->selto_timer, NULL, 0);
 
 	acb->srb_count = DC395x_MAX_SRB_CNT;
 

drivers/scsi/fcoe/fcoe.c

@@ -754,7 +754,7 @@ static int fcoe_netdev_config(struct fc_lport *lport, struct net_device *netdev)
 
 	skb_queue_head_init(&port->fcoe_pending_queue);
 	port->fcoe_pending_queue_active = 0;
-	setup_timer(&port->timer, fcoe_queue_timer, (unsigned long)lport);
+	timer_setup(&port->timer, fcoe_queue_timer, 0);
 
 	fcoe_link_speed_update(lport);
 

drivers/scsi/fcoe/fcoe_transport.c

@@ -455,9 +455,11 @@ EXPORT_SYMBOL_GPL(fcoe_check_wait_queue);
  *
  * Calls fcoe_check_wait_queue on timeout
  */
-void fcoe_queue_timer(ulong lport)
+void fcoe_queue_timer(struct timer_list *t)
 {
-	fcoe_check_wait_queue((struct fc_lport *)lport, NULL);
+	struct fcoe_port *port = from_timer(port, t, timer);
+
+	fcoe_check_wait_queue(port->lport, NULL);
 }
 EXPORT_SYMBOL_GPL(fcoe_queue_timer);
 

drivers/scsi/gdth.c

@@ -3705,7 +3705,7 @@ static void gdth_log_event(gdth_evt_data *dvr, char *buffer)
 #ifdef GDTH_STATISTICS
 static u8	gdth_timer_running;
 
-static void gdth_timeout(unsigned long data)
+static void gdth_timeout(struct timer_list *unused)
 {
     u32 i;
     Scsi_Cmnd *nscp;
@@ -3743,8 +3743,6 @@ static void gdth_timer_init(void)
 	gdth_timer_running = 1;
 	TRACE2(("gdth_detect(): Initializing timer !\n"));
 	gdth_timer.expires = jiffies + HZ;
-	gdth_timer.data = 0L;
-	gdth_timer.function = gdth_timeout;
 	add_timer(&gdth_timer);
 }
 #else
@@ -5165,7 +5163,7 @@ static int __init gdth_init(void)
 	/* initializations */
 	gdth_polling = TRUE;
 	gdth_clear_events();
-	init_timer(&gdth_timer);
+	timer_setup(&gdth_timer, gdth_timeout, 0);
 
 	/* As default we do not probe for EISA or ISA controllers */
 	if (probe_eisa_isa) {

drivers/scsi/isci/host.c

@@ -958,9 +958,9 @@ static enum sci_status sci_controller_start_next_phy(struct isci_host *ihost)
 	return status;
 }
 
-static void phy_startup_timeout(unsigned long data)
+static void phy_startup_timeout(struct timer_list *t)
 {
-	struct sci_timer *tmr = (struct sci_timer *)data;
+	struct sci_timer *tmr = from_timer(tmr, t, timer);
 	struct isci_host *ihost = container_of(tmr, typeof(*ihost), phy_timer);
 	unsigned long flags;
 	enum sci_status status;
@@ -1592,9 +1592,9 @@ static const struct sci_base_state sci_controller_state_table[] = {
 	[SCIC_FAILED] = {}
 };
 
-static void controller_timeout(unsigned long data)
+static void controller_timeout(struct timer_list *t)
 {
-	struct sci_timer *tmr = (struct sci_timer *)data;
+	struct sci_timer *tmr = from_timer(tmr, t, timer);
 	struct isci_host *ihost = container_of(tmr, typeof(*ihost), timer);
 	struct sci_base_state_machine *sm = &ihost->sm;
 	unsigned long flags;
@@ -1737,9 +1737,9 @@ static u8 max_spin_up(struct isci_host *ihost)
 			     MAX_CONCURRENT_DEVICE_SPIN_UP_COUNT);
 }
 
-static void power_control_timeout(unsigned long data)
+static void power_control_timeout(struct timer_list *t)
 {
-	struct sci_timer *tmr = (struct sci_timer *)data;
+	struct sci_timer *tmr = from_timer(tmr, t, timer);
 	struct isci_host *ihost = container_of(tmr, typeof(*ihost), power_control.timer);
 	struct isci_phy *iphy;
 	unsigned long flags;

drivers/scsi/isci/isci.h

@@ -498,12 +498,10 @@ struct sci_timer {
 };
 
 static inline
-void sci_init_timer(struct sci_timer *tmr, void (*fn)(unsigned long))
+void sci_init_timer(struct sci_timer *tmr, void (*fn)(struct timer_list *t))
 {
-	tmr->timer.function = fn;
-	tmr->timer.data = (unsigned long) tmr;
 	tmr->cancel = 0;
-	init_timer(&tmr->timer);
+	timer_setup(&tmr->timer, fn, 0);
 }
 
 static inline void sci_mod_timer(struct sci_timer *tmr, unsigned long msec)

drivers/scsi/isci/phy.c

@@ -315,9 +315,9 @@ sci_phy_link_layer_initialization(struct isci_phy *iphy,
 	return SCI_SUCCESS;
 }
 
-static void phy_sata_timeout(unsigned long data)
+static void phy_sata_timeout(struct timer_list *t)
 {
-	struct sci_timer *tmr = (struct sci_timer *)data;
+	struct sci_timer *tmr = from_timer(tmr, t, timer);
 	struct isci_phy *iphy = container_of(tmr, typeof(*iphy), sata_timer);
 	struct isci_host *ihost = iphy->owning_port->owning_controller;
 	unsigned long flags;

drivers/scsi/isci/port.c

@@ -769,9 +769,9 @@ bool sci_port_link_detected(struct isci_port *iport, struct isci_phy *iphy)
 	return true;
 }
 
-static void port_timeout(unsigned long data)
+static void port_timeout(struct timer_list *t)
 {
-	struct sci_timer *tmr = (struct sci_timer *)data;
+	struct sci_timer *tmr = from_timer(tmr, t, timer);
 	struct isci_port *iport = container_of(tmr, typeof(*iport), timer);
 	struct isci_host *ihost = iport->owning_controller;
 	unsigned long flags;

drivers/scsi/isci/port_config.c

@@ -319,10 +319,10 @@ sci_mpc_agent_validate_phy_configuration(struct isci_host *ihost,
 	return sci_port_configuration_agent_validate_ports(ihost, port_agent);
 }
 
-static void mpc_agent_timeout(unsigned long data)
+static void mpc_agent_timeout(struct timer_list *t)
 {
 	u8 index;
-	struct sci_timer *tmr = (struct sci_timer *)data;
+	struct sci_timer *tmr = from_timer(tmr, t, timer);
 	struct sci_port_configuration_agent *port_agent;
 	struct isci_host *ihost;
 	unsigned long flags;
@@ -654,10 +654,10 @@ static void sci_apc_agent_link_down(
 }
 
 /* configure the phys into ports when the timer fires */
-static void apc_agent_timeout(unsigned long data)
+static void apc_agent_timeout(struct timer_list *t)
 {
 	u32 index;
-	struct sci_timer *tmr = (struct sci_timer *)data;
+	struct sci_timer *tmr = from_timer(tmr, t, timer);
 	struct sci_port_configuration_agent *port_agent;
 	struct isci_host *ihost;
 	unsigned long flags;

drivers/scsi/libfc/fc_fcp.c

@@ -97,7 +97,7 @@ static void fc_fcp_complete_locked(struct fc_fcp_pkt *);
 static void fc_tm_done(struct fc_seq *, struct fc_frame *, void *);
 static void fc_fcp_error(struct fc_fcp_pkt *, struct fc_frame *);
 static void fc_fcp_recovery(struct fc_fcp_pkt *, u8 code);
-static void fc_fcp_timeout(unsigned long);
+static void fc_fcp_timeout(struct timer_list *);
 static void fc_fcp_rec(struct fc_fcp_pkt *);
 static void fc_fcp_rec_error(struct fc_fcp_pkt *, struct fc_frame *);
 static void fc_fcp_rec_resp(struct fc_seq *, struct fc_frame *, void *);
@@ -155,8 +155,7 @@ static struct fc_fcp_pkt *fc_fcp_pkt_alloc(struct fc_lport *lport, gfp_t gfp)
 		fsp->lp = lport;
 		fsp->xfer_ddp = FC_XID_UNKNOWN;
 		refcount_set(&fsp->ref_cnt, 1);
-		init_timer(&fsp->timer);
-		fsp->timer.data = (unsigned long)fsp;
+		timer_setup(&fsp->timer, NULL, 0);
 		INIT_LIST_HEAD(&fsp->list);
 		spin_lock_init(&fsp->scsi_pkt_lock);
 	} else {
@@ -1215,7 +1214,7 @@ static int fc_fcp_cmd_send(struct fc_lport *lport, struct fc_fcp_pkt *fsp,
 	fsp->seq_ptr = seq;
 	fc_fcp_pkt_hold(fsp);	/* hold for fc_fcp_pkt_destroy */
 
-	setup_timer(&fsp->timer, fc_fcp_timeout, (unsigned long)fsp);
+	fsp->timer.function = (TIMER_FUNC_TYPE)fc_fcp_timeout;
 	if (rpriv->flags & FC_RP_FLAGS_REC_SUPPORTED)
 		fc_fcp_timer_set(fsp, get_fsp_rec_tov(fsp));
 
@@ -1298,9 +1297,9 @@ static int fc_fcp_pkt_abort(struct fc_fcp_pkt *fsp)
  * fc_lun_reset_send() - Send LUN reset command
  * @data: The FCP packet that identifies the LUN to be reset
  */
-static void fc_lun_reset_send(unsigned long data)
+static void fc_lun_reset_send(struct timer_list *t)
 {
-	struct fc_fcp_pkt *fsp = (struct fc_fcp_pkt *)data;
+	struct fc_fcp_pkt *fsp = from_timer(fsp, t, timer);
 	struct fc_lport *lport = fsp->lp;
 
 	if (lport->tt.fcp_cmd_send(lport, fsp, fc_tm_done)) {
@@ -1308,7 +1307,7 @@ static void fc_lun_reset_send(unsigned long data)
 			return;
 		if (fc_fcp_lock_pkt(fsp))
 			return;
-		setup_timer(&fsp->timer, fc_lun_reset_send, (unsigned long)fsp);
+		fsp->timer.function = (TIMER_FUNC_TYPE)fc_lun_reset_send;
 		fc_fcp_timer_set(fsp, get_fsp_rec_tov(fsp));
 		fc_fcp_unlock_pkt(fsp);
 	}
@@ -1334,7 +1333,7 @@ static int fc_lun_reset(struct fc_lport *lport, struct fc_fcp_pkt *fsp,
 	fsp->wait_for_comp = 1;
 	init_completion(&fsp->tm_done);
 
-	fc_lun_reset_send((unsigned long)fsp);
+	fc_lun_reset_send(&fsp->timer);
 
 	/*
 	 * wait for completion of reset
@@ -1431,9 +1430,9 @@ static void fc_fcp_cleanup(struct fc_lport *lport)
  * received we see if data was received recently. If it has been then we
  * continue waiting, otherwise, we abort the command.
  */
-static void fc_fcp_timeout(unsigned long data)
+static void fc_fcp_timeout(struct timer_list *t)
 {
-	struct fc_fcp_pkt *fsp = (struct fc_fcp_pkt *)data;
+	struct fc_fcp_pkt *fsp = from_timer(fsp, t, timer);
 	struct fc_rport *rport = fsp->rport;
 	struct fc_rport_libfc_priv *rpriv = rport->dd_data;
 
@@ -1446,7 +1445,7 @@ static void fc_fcp_timeout(unsigned long data)
 	if (fsp->lp->qfull) {
 		FC_FCP_DBG(fsp, "fcp timeout, resetting timer delay %d\n",
 			   fsp->timer_delay);
-		setup_timer(&fsp->timer, fc_fcp_timeout, (unsigned long)fsp);
+		fsp->timer.function = (TIMER_FUNC_TYPE)fc_fcp_timeout;
 		fc_fcp_timer_set(fsp, fsp->timer_delay);
 		goto unlock;
 	}

drivers/scsi/libiscsi.c

@@ -1805,9 +1805,9 @@ int iscsi_target_alloc(struct scsi_target *starget)
 }
 EXPORT_SYMBOL_GPL(iscsi_target_alloc);
 
-static void iscsi_tmf_timedout(unsigned long data)
+static void iscsi_tmf_timedout(struct timer_list *t)
 {
-	struct iscsi_conn *conn = (struct iscsi_conn *)data;
+	struct iscsi_conn *conn = from_timer(conn, t, tmf_timer);
 	struct iscsi_session *session = conn->session;
 
 	spin_lock(&session->frwd_lock);
@@ -1838,8 +1838,6 @@ static int iscsi_exec_task_mgmt_fn(struct iscsi_conn *conn,
 	}
 	conn->tmfcmd_pdus_cnt++;
 	conn->tmf_timer.expires = timeout * HZ + jiffies;
-	conn->tmf_timer.function = iscsi_tmf_timedout;
-	conn->tmf_timer.data = (unsigned long)conn;
 	add_timer(&conn->tmf_timer);
 	ISCSI_DBG_EH(session, "tmf set timeout\n");
 
@@ -2089,9 +2087,9 @@ done:
 }
 EXPORT_SYMBOL_GPL(iscsi_eh_cmd_timed_out);
 
-static void iscsi_check_transport_timeouts(unsigned long data)
+static void iscsi_check_transport_timeouts(struct timer_list *t)
 {
-	struct iscsi_conn *conn = (struct iscsi_conn *)data;
+	struct iscsi_conn *conn = from_timer(conn, t, transport_timer);
 	struct iscsi_session *session = conn->session;
 	unsigned long recv_timeout, next_timeout = 0, last_recv;
 
@@ -2913,9 +2911,7 @@ iscsi_conn_setup(struct iscsi_cls_session *cls_session, int dd_size,
 	conn->exp_statsn = 0;
 	conn->tmf_state = TMF_INITIAL;
 
-	init_timer(&conn->transport_timer);
-	conn->transport_timer.data = (unsigned long)conn;
-	conn->transport_timer.function = iscsi_check_transport_timeouts;
+	timer_setup(&conn->transport_timer, iscsi_check_transport_timeouts, 0);
 
 	INIT_LIST_HEAD(&conn->mgmtqueue);
 	INIT_LIST_HEAD(&conn->cmdqueue);
@@ -2939,7 +2935,7 @@ iscsi_conn_setup(struct iscsi_cls_session *cls_session, int dd_size,
 		goto login_task_data_alloc_fail;
 	conn->login_task->data = conn->data = data;
 
-	init_timer(&conn->tmf_timer);
+	timer_setup(&conn->tmf_timer, iscsi_tmf_timedout, 0);
 	init_waitqueue_head(&conn->ehwait);
 
 	return cls_conn;

drivers/scsi/smartpqi/smartpqi_init.c

@@ -2860,11 +2860,12 @@ out:
 
 #define PQI_HEARTBEAT_TIMER_INTERVAL	(10 * HZ)
 
-static void pqi_heartbeat_timer_handler(unsigned long data)
+static void pqi_heartbeat_timer_handler(struct timer_list *t)
 {
 	int num_interrupts;
 	u32 heartbeat_count;
-	struct pqi_ctrl_info *ctrl_info = (struct pqi_ctrl_info *)data;
+	struct pqi_ctrl_info *ctrl_info = from_timer(ctrl_info, t,
+						     heartbeat_timer);
 
 	pqi_check_ctrl_health(ctrl_info);
 	if (pqi_ctrl_offline(ctrl_info))
@@ -2902,8 +2903,6 @@ static void pqi_start_heartbeat_timer(struct pqi_ctrl_info *ctrl_info)
 
 	ctrl_info->heartbeat_timer.expires =
 		jiffies + PQI_HEARTBEAT_TIMER_INTERVAL;
-	ctrl_info->heartbeat_timer.data = (unsigned long)ctrl_info;
-	ctrl_info->heartbeat_timer.function = pqi_heartbeat_timer_handler;
 	add_timer(&ctrl_info->heartbeat_timer);
 }
 
@@ -6465,7 +6464,7 @@ static struct pqi_ctrl_info *pqi_alloc_ctrl_info(int numa_node)
 	INIT_DELAYED_WORK(&ctrl_info->rescan_work, pqi_rescan_worker);
 	INIT_DELAYED_WORK(&ctrl_info->update_time_work, pqi_update_time_worker);
 
-	init_timer(&ctrl_info->heartbeat_timer);
+	timer_setup(&ctrl_info->heartbeat_timer, pqi_heartbeat_timer_handler, 0);
 	INIT_WORK(&ctrl_info->ctrl_offline_work, pqi_ctrl_offline_worker);
 
 	sema_init(&ctrl_info->sync_request_sem,

include/scsi/libfcoe.h

@@ -382,7 +382,7 @@ static inline struct net_device *fcoe_get_netdev(const struct fc_lport *lport)
 
 void fcoe_clean_pending_queue(struct fc_lport *);
 void fcoe_check_wait_queue(struct fc_lport *lport, struct sk_buff *skb);
-void fcoe_queue_timer(ulong lport);
+void fcoe_queue_timer(struct timer_list *t);
 int fcoe_get_paged_crc_eof(struct sk_buff *skb, int tlen,
 			   struct fcoe_percpu_s *fps);