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Diffstat (limited to 'drivers/infiniband/hw/cxgb4/t4.h')
-rw-r--r--drivers/infiniband/hw/cxgb4/t4.h8
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/cxgb4/t4.h b/drivers/infiniband/hw/cxgb4/t4.h
index 70004425d69..24af12fc822 100644
--- a/drivers/infiniband/hw/cxgb4/t4.h
+++ b/drivers/infiniband/hw/cxgb4/t4.h
@@ -507,8 +507,14 @@ static inline void t4_swcq_consume(struct t4_cq *cq)
static inline void t4_hwcq_consume(struct t4_cq *cq)
{
cq->bits_type_ts = cq->queue[cq->cidx].bits_type_ts;
- if (++cq->cidx_inc == cq->size)
+ if (++cq->cidx_inc == (cq->size >> 4)) {
+ u32 val;
+
+ val = SEINTARM(0) | CIDXINC(cq->cidx_inc) | TIMERREG(7) |
+ INGRESSQID(cq->cqid);
+ writel(val, cq->gts);
cq->cidx_inc = 0;
+ }
if (++cq->cidx == cq->size) {
cq->cidx = 0;
cq->gen ^= 1;