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FMC ADC 100M 14b 4cha - Software
Commit f37ad4a5 authored by Federico Vaga's avatar Federico Vaga
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[minor-fix] fa-zio-drv.c: stop_io() is only for ZIO software triggers 

Signed-off-by: 's avatarFederico Vaga <federico.vaga@gmail.com>
parent ef4ff14a
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Showing with 8 additions and 16 deletions
kernel/fa-zio-drv.c
View file @ f37ad4a5
......@@ -610,31 +610,23 @@ static int zfad_input_cset(struct zio_cset *cset)
* zfad_stop_cset
* @cset: channel set to stop
*
* Stop an acquisition, reset indexes and disable interrupts
* Stop an acquisition, reset indexes and disable interrupts. This function
* is useful only if the driver is using a software trigger.
*/
static void zfad_stop_cset(struct zio_cset *cset)
{
struct fa_dev *fa = cset->zdev->priv_d;
/* Force the acquisition to stop */
zfad_fsm_command(fa, ZFA_STOP);
/*
* Disable all interrupt. We are aborting acquisition, we don't need
* any interrupt
*/
dev_dbg(fa->fmc->hwdev, "Disable interrupts\n");
zfa_common_conf_set(fa, ZFA_IRQ_MASK, ZFAT_NONE);
/* reset counters */
fa->n_shots = 0;
fa->n_fires = 0;
/* Clear active block */
cset->interleave->active_block = NULL;
/* If the user is using a software trigger, then free zfad_block */
/* If the user is using a software trigger */
if (cset->trig != &zfat_type) {
/* Force the acquisition to stop */
zfad_fsm_command(fa, ZFA_STOP);
/* Release zfad_block */
kfree(cset->interleave->priv_d);
cset->interleave->priv_d = NULL;
/* Clear active block */
cset->interleave->active_block = NULL;
}
}
/* * * * * * * * * * * * * IRQ functions handler * * * * * * * * * * * * * * */
......
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