Commit 60a51886 authored Oct 11, 2017 by Sagi Grimberg Committed by Christoph Hellwig Oct 18, 2017

nvme-rdma: Don't local invalidate if the queue is not live



No chance for the local invalidate to succeed if the queue-pair
is in error state. Most likely the target will do a remote
invalidation of our mr so not a big loss on the test_bit.

Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Christoph Hellwig <hch@lst.de>

parent 5e1fe61d

drivers/nvme/host/rdma.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1052,7 +1052,7 @@ static void nvme_rdma_unmap_data(struct nvme_rdma_queue *queue,
		if (!blk_rq_bytes(rq))
		return;

		if (req->mr->need_inval) {
		if (req->mr->need_inval && test_bit(NVME_RDMA_Q_LIVE, &req->queue->flags)) {
		res = nvme_rdma_inv_rkey(queue, req);
		if (unlikely(res < 0)) {
		dev_err(ctrl->ctrl.device,

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