Dmamap is created only on IFC attach. If we remove it on
buffer release, we won't be able to do ifconfig down&up.
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shurd nwhitehorn jhibbits mw imp
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- rS FreeBSD src repository - subversion
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With this change, the RX map is never destroyed. Won't they need to be destroyed in iflib_rx_sds_free() before bus_dma_tag_destroy() is called?