[net-next,v3,06/20] chelsio: convert tasklets to use new tasklet_setup() API

diff --git a/drivers/net/ethernet/chelsio/cxgb/sge.c b/drivers/net/ethernet/chelsio/cxgb/sge.c
index 47b5c8e2104b..5f999187038c 100644
--- a/drivers/net/ethernet/chelsio/cxgb/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb/sge.c
@@ -239,8 +239,10 @@  struct sched {
 	unsigned int	num;		/* num skbs in per port queues */
 	struct sched_port p[MAX_NPORTS];
 	struct tasklet_struct sched_tsk;/* tasklet used to run scheduler */
+	struct sge *sge;
 };
-static void restart_sched(unsigned long);
+
+static void restart_sched(struct tasklet_struct *t);
 
 
 /*
@@ -378,7 +380,8 @@  static int tx_sched_init(struct sge *sge)
 		return -ENOMEM;
 
 	pr_debug("tx_sched_init\n");
-	tasklet_init(&s->sched_tsk, restart_sched, (unsigned long) sge);
+	tasklet_setup(&s->sched_tsk, restart_sched);
+	s->sge = sge;
 	sge->tx_sched = s;
 
 	for (i = 0; i < MAX_NPORTS; i++) {
@@ -1301,9 +1304,10 @@  static inline void reclaim_completed_tx(struct sge *sge, struct cmdQ *q)
  * Called from tasklet. Checks the scheduler for any
  * pending skbs that can be sent.
  */
-static void restart_sched(unsigned long arg)
+static void restart_sched(struct tasklet_struct *t)
 {
-	struct sge *sge = (struct sge *) arg;
+	struct sched *s = from_tasklet(s, t, sched_tsk);
+	struct sge *sge = s->sge;
 	struct adapter *adapter = sge->adapter;
 	struct cmdQ *q = &sge->cmdQ[0];
 	struct sk_buff *skb;
diff --git a/drivers/net/ethernet/chelsio/cxgb3/sge.c b/drivers/net/ethernet/chelsio/cxgb3/sge.c
index 6dabbf1502c7..4dadb04276d5 100644
--- a/drivers/net/ethernet/chelsio/cxgb3/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb3/sge.c
@@ -1516,14 +1516,14 @@  static int ctrl_xmit(struct adapter *adap, struct sge_txq *q,
 
 /**
  *	restart_ctrlq - restart a suspended control queue
- *	@qs: the queue set cotaining the control queue
+ *	@t: pointer to the tasklet associated with this handler
  *
  *	Resumes transmission on a suspended Tx control queue.
  */
-static void restart_ctrlq(unsigned long data)
+static void restart_ctrlq(struct tasklet_struct *t)
 {
 	struct sk_buff *skb;
-	struct sge_qset *qs = (struct sge_qset *)data;
+	struct sge_qset *qs = from_tasklet(qs, t, txq[TXQ_CTRL].qresume_tsk);
 	struct sge_txq *q = &qs->txq[TXQ_CTRL];
 
 	spin_lock(&q->lock);
@@ -1733,14 +1733,14 @@  again:	reclaim_completed_tx(adap, q, TX_RECLAIM_CHUNK);
 
 /**
  *	restart_offloadq - restart a suspended offload queue
- *	@qs: the queue set cotaining the offload queue
+ *	@t: pointer to the tasklet associated with this handler
  *
  *	Resumes transmission on a suspended Tx offload queue.
  */
-static void restart_offloadq(unsigned long data)
+static void restart_offloadq(struct tasklet_struct *t)
 {
 	struct sk_buff *skb;
-	struct sge_qset *qs = (struct sge_qset *)data;
+	struct sge_qset *qs = from_tasklet(qs, t, txq[TXQ_OFLD].qresume_tsk);
 	struct sge_txq *q = &qs->txq[TXQ_OFLD];
 	const struct port_info *pi = netdev_priv(qs->netdev);
 	struct adapter *adap = pi->adapter;
@@ -3084,10 +3084,8 @@  int t3_sge_alloc_qset(struct adapter *adapter, unsigned int id, int nports,
 		skb_queue_head_init(&q->txq[i].sendq);
 	}
 
-	tasklet_init(&q->txq[TXQ_OFLD].qresume_tsk, restart_offloadq,
-		     (unsigned long)q);
-	tasklet_init(&q->txq[TXQ_CTRL].qresume_tsk, restart_ctrlq,
-		     (unsigned long)q);
+	tasklet_setup(&q->txq[TXQ_OFLD].qresume_tsk, restart_offloadq);
+	tasklet_setup(&q->txq[TXQ_CTRL].qresume_tsk, restart_ctrlq);
 
 	q->fl[0].gen = q->fl[1].gen = 1;
 	q->fl[0].size = p->fl_size;
diff --git a/drivers/net/ethernet/chelsio/cxgb4/sge.c b/drivers/net/ethernet/chelsio/cxgb4/sge.c
index 869431a1eedd..af4839e7c07e 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/sge.c
@@ -2660,15 +2660,15 @@  static int ctrl_xmit(struct sge_ctrl_txq *q, struct sk_buff *skb)
 
 /**
  *	restart_ctrlq - restart a suspended control queue
- *	@data: the control queue to restart
+ *	@t: pointer to the tasklet associated with this handler
  *
  *	Resumes transmission on a suspended Tx control queue.
  */
-static void restart_ctrlq(unsigned long data)
+static void restart_ctrlq(struct tasklet_struct *t)
 {
 	struct sk_buff *skb;
 	unsigned int written = 0;
-	struct sge_ctrl_txq *q = (struct sge_ctrl_txq *)data;
+	struct sge_ctrl_txq *q = from_tasklet(q, t, qresume_tsk);
 
 	spin_lock(&q->sendq.lock);
 	reclaim_completed_tx_imm(&q->q);
@@ -2961,13 +2961,13 @@  static int ofld_xmit(struct sge_uld_txq *q, struct sk_buff *skb)
 
 /**
  *	restart_ofldq - restart a suspended offload queue
- *	@data: the offload queue to restart
+ *	@t: pointer to the tasklet associated with this handler
  *
  *	Resumes transmission on a suspended Tx offload queue.
  */
-static void restart_ofldq(unsigned long data)
+static void restart_ofldq(struct tasklet_struct *t)
 {
-	struct sge_uld_txq *q = (struct sge_uld_txq *)data;
+	struct sge_uld_txq *q = from_tasklet(q, t, qresume_tsk);
 
 	spin_lock(&q->sendq.lock);
 	q->full = 0;            /* the queue actually is completely empty now */
@@ -4580,7 +4580,7 @@  int t4_sge_alloc_ctrl_txq(struct adapter *adap, struct sge_ctrl_txq *txq,
 	init_txq(adap, &txq->q, FW_EQ_CTRL_CMD_EQID_G(ntohl(c.cmpliqid_eqid)));
 	txq->adap = adap;
 	skb_queue_head_init(&txq->sendq);
-	tasklet_init(&txq->qresume_tsk, restart_ctrlq, (unsigned long)txq);
+	tasklet_setup(&txq->qresume_tsk, restart_ctrlq);
 	txq->full = 0;
 	return 0;
 }
@@ -4670,7 +4670,7 @@  int t4_sge_alloc_uld_txq(struct adapter *adap, struct sge_uld_txq *txq,
 	txq->q.q_type = CXGB4_TXQ_ULD;
 	txq->adap = adap;
 	skb_queue_head_init(&txq->sendq);
-	tasklet_init(&txq->qresume_tsk, restart_ofldq, (unsigned long)txq);
+	tasklet_setup(&txq->qresume_tsk, restart_ofldq);
 	txq->full = 0;
 	txq->mapping_err = 0;
 	return 0;