enum { isert_poll_budget = 65536 };
struct isert_comp *comp = container_of(work, struct isert_comp,
work);
- int completed = 0;
- struct ib_wc wc;
+ struct ib_wc *const wcs = comp->wcs;
+ int i, n, completed = 0;
- while (ib_poll_cq(comp->cq, 1, &wc) == 1) {
- isert_handle_wc(&wc);
+ while ((n = ib_poll_cq(comp->cq, ARRAY_SIZE(comp->wcs), wcs)) > 0) {
+ for (i = 0; i < n; i++)
+ isert_handle_wc(&wcs[i]);
- if (++completed >= isert_poll_budget)
+ completed += n;
+ if (completed >= isert_poll_budget)
break;
}
*
* @device: pointer to device handle
* @cq: completion queue
+ * @wcs: work completion array
* @active_qps: Number of active QPs attached
* to completion context
* @work: completion work handle
struct isert_comp {
struct isert_device *device;
struct ib_cq *cq;
+ struct ib_wc wcs[16];
int active_qps;
struct work_struct work;
};