Symbol: acquire_dma_channel
drivers/staging/media/atomisp/pci/runtime/isys/src/virtual_isys.c
317
if (!acquire_dma_channel(me->dma_id, &me->dma_channel)) {
drivers/staging/media/atomisp/pci/runtime/isys/src/virtual_isys.c
73
static bool acquire_dma_channel(