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

/u-boot/drivers/dma/
A Dlpc32xx_dma.c56 static u32 alloc_ch; variable
64 if (!alloc_ch) { /* First time caller */ in lpc32xx_dma_get_channel()
87 i = ffz(alloc_ch); in lpc32xx_dma_get_channel()
92 alloc_ch |= BIT_MASK(i); in lpc32xx_dma_get_channel()
99 if (unlikely(((BIT_MASK(channel) & alloc_ch) == 0) || in lpc32xx_dma_start_xfer()

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