From: Sagi Grimberg <sagi@grimberg.me>
Date: Thu, 29 Jun 2017 08:20:10 +0000 (+0300)
Subject: nvme-fc: update tagset nr_hw_queues after queues reinit
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=cda5fd1ac5c2c42d1b2e1847aa0438b229c5c068;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

nvme-fc: update tagset nr_hw_queues after queues reinit

We might have more/less queues once we reconnect/reset. For
example due to cpu going online/offline or controller constraints.

Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
---

diff --git a/drivers/nvme/host/fc.c b/drivers/nvme/host/fc.c
index 996720043b3a..1e859ee2b565 100644
--- a/drivers/nvme/host/fc.c
+++ b/drivers/nvme/host/fc.c
@@ -2279,6 +2279,8 @@ nvme_fc_reinit_io_queues(struct nvme_fc_ctrl *ctrl)
 	if (ret)
 		goto out_delete_hw_queues;
 
+	blk_mq_update_nr_hw_queues(&ctrl->tag_set, nr_io_queues);
+
 	return 0;
 
 out_delete_hw_queues: