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<use f='src/src/sys/dev/pci/if_iwi.c' l='587' u='a' c='iwi_alloc_tx_ring'/>
<use f='src/src/sys/dev/pci/if_iwi.c' l='594' u='a' c='iwi_alloc_tx_ring'/>
<use f='src/src/sys/dev/pci/if_iwi.c' l='682' u='a' c='iwi_free_tx_ring'/>
<offset>64</offset>
