Commit f1aef8b6 authored Jul 06, 2009 by Nicolas Ferre Committed by Dan Williams Jul 22, 2009

dmaengine: dmatest: correct thread_count while using multiple thread per channel

It seems that thread_count is not properly calculated in dmatest.
In fact the thread count number that is returned from dmatest_add_threads() is
not correctly added to the thread_count and thus not properly printed.

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
Acked-by: Maciej Sosnowski <maciej.sosnowski@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>

parent 0a2ff57d

drivers/dma/dmatest.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -508,11 +508,11 @@ static int dmatest_add_channel(struct dma_chan *chan)

		if (dma_has_cap(DMA_MEMCPY, dma_dev->cap_mask)) {
		cnt = dmatest_add_threads(dtc, DMA_MEMCPY);
		thread_count += cnt > 0 ?: 0;
		thread_count += cnt > 0 ? cnt : 0;
		}
		if (dma_has_cap(DMA_XOR, dma_dev->cap_mask)) {
		cnt = dmatest_add_threads(dtc, DMA_XOR);
		thread_count += cnt > 0 ?: 0;
		thread_count += cnt > 0 ? cnt : 0;
		}

		pr_info("dmatest: Started %u threads using %s\n",