From: Sagi Grimberg <sagi@grimberg.me>
Date: Thu, 4 May 2017 10:33:08 +0000 (+0300)
Subject: nvme-rdma: Don't rearm the CQ when polling directly
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=c8295d111225f869f98f032050ec8d028f5b590f;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

nvme-rdma: Don't rearm the CQ when polling directly

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>
---

diff --git a/drivers/nvme/host/rdma.c b/drivers/nvme/host/rdma.c
index c4fd9d50b27b..51b8d28e8bdd 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;