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Searched refs:ring_virt (Results 1 – 2 of 2) sorted by relevance

/arch/powerpc/platforms/pasemi/
A Ddma_lib.c218 if (chan->ring_virt) in pasemi_dma_free_chan()
244 BUG_ON(chan->ring_virt); in pasemi_dma_alloc_ring()
248 chan->ring_virt = dma_alloc_coherent(&dma_pdev->dev, in pasemi_dma_alloc_ring()
252 if (!chan->ring_virt) in pasemi_dma_alloc_ring()
266 BUG_ON(!chan->ring_virt); in pasemi_dma_free_ring()
269 chan->ring_virt, chan->ring_dma); in pasemi_dma_free_ring()
270 chan->ring_virt = NULL; in pasemi_dma_free_ring()
/arch/powerpc/include/asm/
A Dpasemi_dma.h477 u64 *ring_virt; /* Virt address for ring */ member

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