92 	struct bcom_task *tsk;  in bcom_gen_bd_rx_init()  local
95 	tsk = bcom_task_alloc(queue_len, sizeof(struct bcom_gen_bd),  in bcom_gen_bd_rx_init()
97 	if (!tsk)  in bcom_gen_bd_rx_init()
100 	tsk->flags = BCOM_FLAGS_NONE;  in bcom_gen_bd_rx_init()
102 	priv = tsk->priv;  in bcom_gen_bd_rx_init()
108 	if (bcom_gen_bd_rx_reset(tsk)) {  in bcom_gen_bd_rx_init()
109 		bcom_task_free(tsk);  in bcom_gen_bd_rx_init()
113 	return tsk;  in bcom_gen_bd_rx_init()
118 bcom_gen_bd_rx_reset(struct bcom_task *tsk)  in bcom_gen_bd_rx_reset()  argument
120 	struct bcom_gen_bd_priv *priv = tsk->priv;  in bcom_gen_bd_rx_reset()
125 	bcom_disable_task(tsk->tasknum);  in bcom_gen_bd_rx_reset()
128 	var = (struct bcom_gen_bd_rx_var *) bcom_task_var(tsk->tasknum);  in bcom_gen_bd_rx_reset()
129 	inc = (struct bcom_gen_bd_rx_inc *) bcom_task_inc(tsk->tasknum);  in bcom_gen_bd_rx_reset()
131 	if (bcom_load_image(tsk->tasknum, bcom_gen_bd_rx_task))  in bcom_gen_bd_rx_reset()
135 				offsetof(struct mpc52xx_sdma, tcr[tsk->tasknum]);  in bcom_gen_bd_rx_reset()
137 	var->bd_base	= tsk->bd_pa;  in bcom_gen_bd_rx_reset()
138 	var->bd_last	= tsk->bd_pa + ((tsk->num_bd-1) * tsk->bd_size);  in bcom_gen_bd_rx_reset()
139 	var->bd_start	= tsk->bd_pa;  in bcom_gen_bd_rx_reset()
146 	tsk->index = 0;  in bcom_gen_bd_rx_reset()
147 	tsk->outdex = 0;  in bcom_gen_bd_rx_reset()
149 	memset(tsk->bd, 0x00, tsk->num_bd * tsk->bd_size);  in bcom_gen_bd_rx_reset()
152 	bcom_set_task_pragma(tsk->tasknum, BCOM_GEN_RX_BD_PRAGMA);  in bcom_gen_bd_rx_reset()
153 	bcom_set_task_auto_start(tsk->tasknum, tsk->tasknum);  in bcom_gen_bd_rx_reset()
156 	bcom_set_initiator(tsk->tasknum, priv->initiator);  in bcom_gen_bd_rx_reset()
158 	out_be32(&bcom_eng->regs->IntPend, 1<<tsk->tasknum);	/* Clear ints */  in bcom_gen_bd_rx_reset()
165 bcom_gen_bd_rx_release(struct bcom_task *tsk)  in bcom_gen_bd_rx_release()  argument
168 	bcom_task_free(tsk);  in bcom_gen_bd_rx_release()
177 	struct bcom_task *tsk;  in bcom_gen_bd_tx_init()  local
180 	tsk = bcom_task_alloc(queue_len, sizeof(struct bcom_gen_bd),  in bcom_gen_bd_tx_init()
182 	if (!tsk)  in bcom_gen_bd_tx_init()
185 	tsk->flags = BCOM_FLAGS_NONE;  in bcom_gen_bd_tx_init()
187 	priv = tsk->priv;  in bcom_gen_bd_tx_init()
192 	if (bcom_gen_bd_tx_reset(tsk)) {  in bcom_gen_bd_tx_init()
193 		bcom_task_free(tsk);  in bcom_gen_bd_tx_init()
197 	return tsk;  in bcom_gen_bd_tx_init()
202 bcom_gen_bd_tx_reset(struct bcom_task *tsk)  in bcom_gen_bd_tx_reset()  argument
204 	struct bcom_gen_bd_priv *priv = tsk->priv;  in bcom_gen_bd_tx_reset()
209 	bcom_disable_task(tsk->tasknum);  in bcom_gen_bd_tx_reset()
212 	var = (struct bcom_gen_bd_tx_var *) bcom_task_var(tsk->tasknum);  in bcom_gen_bd_tx_reset()
213 	inc = (struct bcom_gen_bd_tx_inc *) bcom_task_inc(tsk->tasknum);  in bcom_gen_bd_tx_reset()
215 	if (bcom_load_image(tsk->tasknum, bcom_gen_bd_tx_task))  in bcom_gen_bd_tx_reset()
219 				offsetof(struct mpc52xx_sdma, tcr[tsk->tasknum]);  in bcom_gen_bd_tx_reset()
221 	var->bd_base	= tsk->bd_pa;  in bcom_gen_bd_tx_reset()
222 	var->bd_last	= tsk->bd_pa + ((tsk->num_bd-1) * tsk->bd_size);  in bcom_gen_bd_tx_reset()
223 	var->bd_start	= tsk->bd_pa;  in bcom_gen_bd_tx_reset()
230 	tsk->index = 0;  in bcom_gen_bd_tx_reset()
231 	tsk->outdex = 0;  in bcom_gen_bd_tx_reset()
233 	memset(tsk->bd, 0x00, tsk->num_bd * tsk->bd_size);  in bcom_gen_bd_tx_reset()
236 	bcom_set_task_pragma(tsk->tasknum, BCOM_GEN_TX_BD_PRAGMA);  in bcom_gen_bd_tx_reset()
237 	bcom_set_task_auto_start(tsk->tasknum, tsk->tasknum);  in bcom_gen_bd_tx_reset()
240 	bcom_set_initiator(tsk->tasknum, priv->initiator);  in bcom_gen_bd_tx_reset()
242 	out_be32(&bcom_eng->regs->IntPend, 1<<tsk->tasknum);	/* Clear ints */  in bcom_gen_bd_tx_reset()
249 bcom_gen_bd_tx_release(struct bcom_task *tsk)  in bcom_gen_bd_tx_release()  argument
252 	bcom_task_free(tsk);  in bcom_gen_bd_tx_release()