ppsg 1235 drivers/dma/at_xdmac.c struct scatterlist *sg, *psg = NULL, *ppsg = NULL; ppsg 1288 drivers/dma/at_xdmac.c (sg_dma_len(ppsg) == sg_dma_len(psg))) { ppsg 1376 drivers/dma/at_xdmac.c ppsg = psg;