Searched refs:req_event (Results 1 - 3 of 3) sorted by relevance

/illumos-gate/usr/src/uts/common/xen/public/io/
H A Dring.h104 RING_IDX req_prod, req_event; \
149 (_s)->req_event = (_s)->rsp_event = 1; \
238 * Notification hold-off (req_event and rsp_event):
259 * These macros will set the req_event/rsp_event field to trigger a
272 xen_mb(); /* back sees new requests /before/ we check req_event */ \
273 (_notify) = ((RING_IDX)(__new - (_r)->sring->req_event) < \
290 (_r)->sring->req_event = (_r)->req_cons + 1; \
/illumos-gate/usr/src/uts/common/xen/sys/
H A Dxendev.h229 RING_IDX req_prod, req_event; member in struct:comif_sring
/illumos-gate/usr/src/uts/common/xen/os/
H A Dxvdi.c2101 /* NOTE: req_event will be increased as needed */
2122 ddi_put32(ringp->xr_acc_hdl, &brp->sring->req_event,
2149 reqevt = ddi_get32(ringp->xr_acc_hdl, &frp->sring->req_event);
2215 ddi_put32(acchdl, &xsrp->req_event, 1);

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