https://kernel.googlesource.com/pub/scm/linux/kernel/git/sumits/dma-buf/+/e3181e9a72e19bc556e5fba6c1217901e2bc20f4/sound/firewire/iso-resources.h
sound/firewire/iso-resources.h - pub/scm/linux/kernel/git/sumits/dma-buf - Git at Google
iso resourceslinux kernelsoundfirewireh