dmatest: use pseudo random numbers

There is no need for dmatest to drain the entropy pool. It would be nice to one day have repeatable runs, but would need a larger rework to synchronize and order calls to the rng across test threads. Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>

dmatest: use pseudo random numbers
There is no need for dmatest to drain the entropy pool. It would be nice to one day have repeatable runs, but would need a larger rework to synchronize and order calls to the rng across test threads. Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Dan Williams
1 parent a9e554957d
Showing 1 changed file with 1 additions and 1 deletions Side-by-side Diff
drivers/dma/dmatest.c
@@ -176,7 +176,7 @@
 {
 	unsigned long buf;
  
-	get_random_bytes(&buf, sizeof(buf));
+	prandom_bytes(&buf, sizeof(buf));
 	return buf;
 }
...	...	@@ -176,7 +176,7 @@
176	176	{
177	177	unsigned long buf;
178	178
179		- get_random_bytes(&buf, sizeof(buf));
	179	+ prandom_bytes(&buf, sizeof(buf));
180	180	return buf;
181	181	}
182	182