goto err_out;
}
+ priv->fifo_len = roundup_pow_of_two(priv->chfifo_len);
+
for (i = 0; i < priv->num_channels; i++) {
priv->chan[i].reg = priv->reg + TALITOS_CH_STRIDE * (i + 1);
if (!priv->irq[1] || !(i & 1))
priv->chan[i].reg += TALITOS_CH_BASE_OFFSET;
- }
- for (i = 0; i < priv->num_channels; i++) {
spin_lock_init(&priv->chan[i].head_lock);
spin_lock_init(&priv->chan[i].tail_lock);
- }
- priv->fifo_len = roundup_pow_of_two(priv->chfifo_len);
-
- for (i = 0; i < priv->num_channels; i++) {
priv->chan[i].fifo = kzalloc(sizeof(struct talitos_request) *
priv->fifo_len, GFP_KERNEL);
if (!priv->chan[i].fifo) {
err = -ENOMEM;
goto err_out;
}
- }
- for (i = 0; i < priv->num_channels; i++)
atomic_set(&priv->chan[i].submit_count,
-(priv->chfifo_len - 1));
+ }
dma_set_mask(dev, DMA_BIT_MASK(36));