Module: xenomai-2.5
Branch: master
Commit: 8de2e01ba900f415129e1fafe95cee8416639033
URL:
http://git.xenomai.org/?p=xenomai-2.5.git;a=commit;h=8de2e01ba900f415129e1fafe95cee8416639033
Author: Alexis Berlemont <alexis.berlem...@gmail.com>
Date: Tue Jun 22 00:25:51 2010 +0200
analogy: [ni_pcimio] fix timeout value in digital trigger
---
.../analogy/national_instruments/mio_common.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/ksrc/drivers/analogy/national_instruments/mio_common.c
b/ksrc/drivers/analogy/national_instruments/mio_common.c
index de1c570..55e0bc2 100644
--- a/ksrc/drivers/analogy/national_instruments/mio_common.c
+++ b/ksrc/drivers/analogy/national_instruments/mio_common.c
@@ -3451,7 +3451,7 @@ int ni_cdo_inttrig(a4l_subd_t *subd, lsampl_t trignum)
unsigned long flags;
int retval = 0;
unsigned i;
- const unsigned timeout = 100;
+ const unsigned timeout = 1000;
/* TODO: disable trigger until a command is recorded.
Null trig at beginning prevent ao start trigger from executing
@@ -3476,6 +3476,7 @@ int ni_cdo_inttrig(a4l_subd_t *subd, lsampl_t trignum)
break;
a4l_udelay(10);
}
+
if (i == timeout) {
a4l_err(dev, "ni_cdo_inttrig: dma failed to fill cdo fifo!");
ni_cdio_cancel(subd);
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