* SOFTWARE.
*
*/
+#include <linux/gfp.h>
+
#include "c2.h"
#include "c2_vq.h"
#include "c2_status.h"
struct c2_qp *qp;
int is_recv = 0;
- ce = (struct c2wr_ce *) c2_mq_consume(&cq->mq);
+ ce = c2_mq_consume(&cq->mq);
if (!ce) {
return -EAGAIN;
}
while ((qp =
(struct c2_qp *) (unsigned long) ce->qp_user_context) == NULL) {
c2_mq_free(&cq->mq);
- ce = (struct c2wr_ce *) c2_mq_consume(&cq->mq);
+ ce = c2_mq_consume(&cq->mq);
if (!ce)
return -EAGAIN;
}
entry->status = c2_cqe_status_to_openib(c2_wr_get_result(ce));
entry->wr_id = ce->hdr.context;
- entry->qp_num = ce->handle;
+ entry->qp = &qp->ibqp;
entry->wc_flags = 0;
entry->slid = 0;
entry->sl = 0;
return npolled;
}
-int c2_arm_cq(struct ib_cq *ibcq, enum ib_cq_notify notify)
+int c2_arm_cq(struct ib_cq *ibcq, enum ib_cq_notify_flags notify_flags)
{
struct c2_mq_shared __iomem *shared;
struct c2_cq *cq;
+ unsigned long flags;
+ int ret = 0;
cq = to_c2cq(ibcq);
shared = cq->mq.peer;
- if (notify == IB_CQ_NEXT_COMP)
+ if ((notify_flags & IB_CQ_SOLICITED_MASK) == IB_CQ_NEXT_COMP)
writeb(C2_CQ_NOTIFICATION_TYPE_NEXT, &shared->notification_type);
- else if (notify == IB_CQ_SOLICITED)
+ else if ((notify_flags & IB_CQ_SOLICITED_MASK) == IB_CQ_SOLICITED)
writeb(C2_CQ_NOTIFICATION_TYPE_NEXT_SE, &shared->notification_type);
else
return -EINVAL;
*/
readb(&shared->armed);
- return 0;
+ if (notify_flags & IB_CQ_REPORT_MISSED_EVENTS) {
+ spin_lock_irqsave(&cq->lock, flags);
+ ret = !c2_mq_empty(&cq->mq);
+ spin_unlock_irqrestore(&cq->lock, flags);
+ }
+
+ return ret;
}
static void c2_free_cq_buf(struct c2_dev *c2dev, struct c2_mq *mq)
goto bail1;
reply = (struct c2wr_cq_destroy_rep *) (unsigned long) (vq_req->reply_msg);
-
- vq_repbuf_free(c2dev, reply);
+ if (reply)
+ vq_repbuf_free(c2dev, reply);
bail1:
vq_req_free(c2dev, vq_req);
bail0: