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Searched refs:HSDMA_DESCS_MASK (Results 1 – 1 of 1) sorted by relevance

/linux/drivers/staging/mt7621-dma/
A Dhsdma-mt7621.c45 #define HSDMA_DESCS_MASK (HSDMA_DESCS_NUM - 1) macro
46 #define HSDMA_NEXT_DESC(x) (((x) + 1) & HSDMA_DESCS_MASK)
520 cnt = (drx_idx - next_idx) & HSDMA_DESCS_MASK; in mtk_hsdma_rx()
525 chan->rx_idx = (chan->rx_idx + cnt) & HSDMA_DESCS_MASK; in mtk_hsdma_rx()

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