src/sys/arch/xen/xen/xennetback_xenbus.c - diff

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version 1.100, 2020/05/01 19:53:17

version 1.101, 2020/05/01 19:59:47

Line 386 xennetback_xenbus_destroy(void *arg)

evcnt_detach(&xneti->xni_cnt_rx_cksum_blank);

evcnt_detach(&xneti->xni_cnt_rx_cksum_undefer);

/* Destroy DMA maps */

for (int i = 0; i < __arraycount(xneti->xni_xstate); i++) {

if (xneti->xni_xstate[i].xs_dmamap != NULL) {

bus_dmamap_destroy(xneti->xni_xbusd->xbusd_dmat,

xneti->xni_xstate[i].xs_dmamap);

xneti->xni_xstate[i].xs_dmamap = NULL;

}

if (xneti->xni_txring.sring) {

op.host_addr = xneti->xni_tx_ring_va;

op.handle = xneti->xni_tx_ring_handle;