From: Sagi Grimberg <sagi@grimberg.me>
Date: Thu, 4 May 2017 13:33:08 +0300
Subject: nvme-rdma: Don't rearm the CQ when polling directly
Patch-mainline: v4.13-rc1
Git-commit: c8295d111225f869f98f032050ec8d028f5b590f
References: FATE#323952, FATE#322506
We don't need it as the core polling context will take
are of rearming the completion queue.
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de>
---
drivers/nvme/host/rdma.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/nvme/host/rdma.c b/drivers/nvme/host/rdma.c
index 1d0e91e4f07d..906f10f143c5 100644
--- a/drivers/nvme/host/rdma.c
+++ b/drivers/nvme/host/rdma.c
@@ -1521,7 +1521,6 @@ static int nvme_rdma_poll(struct blk_mq_hw_ctx *hctx, unsigned int tag)
struct ib_wc wc;
int found = 0;
- ib_req_notify_cq(cq, IB_CQ_NEXT_COMP);
while (ib_poll_cq(cq, 1, &wc) > 0) {
struct ib_cqe *cqe = wc.wr_cqe;
--
2.12.3