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FMC TDC 1ns 5cha - Software
Commit 583328e6 authored by Juan David González Cobas's avatar Juan David González Cobas
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add some traces

parent 4dbf3185
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Showing with 6 additions and 1 deletion
kernel/ft-irq.c
View file @ 583328e6
......@@ -292,6 +292,7 @@ static void ft_dma_work(struct work_struct *work)
loop = (unsigned long *) &irq_stat;
/* arm all csets */
n_block = 0;
printk(KERN_INFO "ft->zdev->n_cset = %d\n", ft->zdev->n_cset);
for_each_set_bit(i, loop, ft->zdev->n_cset) {
st = &ft->channels[i];
cset = &ft->zdev->cset[i];
......@@ -299,7 +300,7 @@ static void ft_dma_work(struct work_struct *work)
base_cur[n_block] = st->buf_addr[transfer];
cset->ti->nsamples = ft_buffer_count(ft, i);
printk(KERN_INFO "cset->ti->nsamples = %d\n", cset->ti->nsamples);
zio_arm_trigger(cset->ti); /* actually arm'n'fire */
if (!zio_cset_can_acquire(cset)) {
dev_warn(&cset->head.dev,
......@@ -314,6 +315,10 @@ static void ft_dma_work(struct work_struct *work)
and probably it should not */
ft->zdma = zio_dma_alloc_sg(cset->chan, ft->fmc->hwdev,
blocks, n_block, GFP_ATOMIC);
printk(KERN_INFO "n_block = %d\n", n_block);
printk(KERN_INFO "cset->chan = %p, ft->fmc->hwdev = %p\n",
cset->chan, ft->fmc->hwdev);
printk(KERN_INFO "return = %p\n", ft->zdma);
if (IS_ERR_OR_NULL(ft->zdma))
goto err_alloc;
for (i = 0; i < n_block; ++i)
......
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