ch_req_max 97 drivers/dma/tegra210-adma.c unsigned int ch_req_max; ch_req_max 256 drivers/dma/tegra210-adma.c if (sreq_index > tdma->cdata->ch_req_max) { ch_req_max 789 drivers/dma/tegra210-adma.c .ch_req_max = 10, ch_req_max 804 drivers/dma/tegra210-adma.c .ch_req_max = 20,