NV_PFIFO_CACHE1_DMA_FETCH_TRIG_64_BYTES  488 drivers/gpu/drm/nouveau/nouveau_reg.h #    define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_64_BYTES        0x00000038
NV_PFIFO_CACHE1_DMA_FETCH_TRIG_64_BYTES   52 drivers/gpu/drm/nouveau/nvkm/engine/fifo/regsnv04.h #    define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_64_BYTES        0x00000038