NV_PFIFO_CACHE1_DMA_FETCH_TRIG_48_BYTES  486 drivers/gpu/drm/nouveau/nouveau_reg.h #    define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_48_BYTES        0x00000028
NV_PFIFO_CACHE1_DMA_FETCH_TRIG_48_BYTES   50 drivers/gpu/drm/nouveau/nvkm/engine/fifo/regsnv04.h #    define NV_PFIFO_CACHE1_DMA_FETCH_TRIG_48_BYTES        0x00000028