Searched refs:alloc_ch (Results 1 – 1 of 1) sorted by relevance
53 static u32 alloc_ch; variable61 if (!alloc_ch) { /* First time caller */ in lpc32xx_dma_get_channel()84 i = ffz(alloc_ch); in lpc32xx_dma_get_channel()89 alloc_ch |= BIT_MASK(i); in lpc32xx_dma_get_channel()96 if (unlikely(((BIT_MASK(channel) & alloc_ch) == 0) || in lpc32xx_dma_start_xfer()