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dma: Add time unit in comment in dma_chan_data.period description 

Time unit is crucial to properly use this field so it is convenient
to have it written in comment near field declaration.

Signed-off-by: Karol Trzcinski <karolx.trzcinski@linux.intel.com>
This commit is contained in:
Karol Trzcinski 2020-02-18 15:00:21 +01:00 committed by Daniel Baluta
parent c60bcd0aa6
commit 9ebb2881e5
1 changed files with 1 additions and 1 deletions
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src/include/sof/lib/dma.h
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@ -209,7 +209,7 @@ struct dma_chan_data {
uint32_t desc_count;
uint32_t index;
uint32_t core;
uint64_t period; /* DMA channel's transfer period */
uint64_t period; /* DMA channel's transfer period in us */
/* true if this DMA channel is the scheduling source */
bool is_scheduling_source;