Searched refs:ch_bufring (Results 1 - 2 of 2) sorted by relevance

/freebsd-12-stable/sys/dev/hyperv/vmbus/
H A Dvmbus_chanvar.h69 * TX bufring; at the beginning of ch_bufring.
129 void *ch_bufring; /* TX+RX bufrings */ member in struct:vmbus_channel
H A Dvmbus_chan.c325 KASSERT(chan->ch_bufring == NULL, ("bufrings are allocated"));
326 chan->ch_bufring = hyperv_dmamem_alloc(bus_get_dma_tag(chan->ch_dev),
329 if (chan->ch_bufring == NULL) {
334 cbr.cbr = chan->ch_bufring;
354 chan->ch_bufring);
356 chan->ch_bufring = NULL;
910 chan->ch_bufring = NULL;
923 if (chan->ch_bufring != NULL) {
924 hyperv_dmamem_free(&chan->ch_bufring_dma, chan->ch_bufring);
925 chan->ch_bufring
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