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path: root/drivers/infiniband/hw/cxgb3/cxio_hal.c
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Diffstat (limited to 'drivers/infiniband/hw/cxgb3/cxio_hal.c')
-rw-r--r--drivers/infiniband/hw/cxgb3/cxio_hal.c13
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/infiniband/hw/cxgb3/cxio_hal.c b/drivers/infiniband/hw/cxgb3/cxio_hal.c
index ed2ee4ba4b7c..5fd8506a8657 100644
--- a/drivers/infiniband/hw/cxgb3/cxio_hal.c
+++ b/drivers/infiniband/hw/cxgb3/cxio_hal.c
@@ -359,9 +359,10 @@ static void insert_recv_cqe(struct t3_wq *wq, struct t3_cq *cq)
cq->sw_wptr++;
}
-void cxio_flush_rq(struct t3_wq *wq, struct t3_cq *cq, int count)
+int cxio_flush_rq(struct t3_wq *wq, struct t3_cq *cq, int count)
{
u32 ptr;
+ int flushed = 0;
PDBG("%s wq %p cq %p\n", __func__, wq, cq);
@@ -369,8 +370,11 @@ void cxio_flush_rq(struct t3_wq *wq, struct t3_cq *cq, int count)
PDBG("%s rq_rptr %u rq_wptr %u skip count %u\n", __func__,
wq->rq_rptr, wq->rq_wptr, count);
ptr = wq->rq_rptr + count;
- while (ptr++ != wq->rq_wptr)
+ while (ptr++ != wq->rq_wptr) {
insert_recv_cqe(wq, cq);
+ flushed++;
+ }
+ return flushed;
}
static void insert_sq_cqe(struct t3_wq *wq, struct t3_cq *cq,
@@ -394,9 +398,10 @@ static void insert_sq_cqe(struct t3_wq *wq, struct t3_cq *cq,
cq->sw_wptr++;
}
-void cxio_flush_sq(struct t3_wq *wq, struct t3_cq *cq, int count)
+int cxio_flush_sq(struct t3_wq *wq, struct t3_cq *cq, int count)
{
__u32 ptr;
+ int flushed = 0;
struct t3_swsq *sqp = wq->sq + Q_PTR2IDX(wq->sq_rptr, wq->sq_size_log2);
ptr = wq->sq_rptr + count;
@@ -405,7 +410,9 @@ void cxio_flush_sq(struct t3_wq *wq, struct t3_cq *cq, int count)
insert_sq_cqe(wq, cq, sqp);
sqp++;
ptr++;
+ flushed++;
}
+ return flushed;
}
/*