From: Rupesh Girase <rgirase@redhat.com>
Date: Thu, 27 Feb 2020 16:45:26 +0000 (+0530)
Subject: nvme: log additional message for controller status
X-Git-Tag: for-5.7/drivers-2020-03-29~3^2~30
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=94d2e705b6a6fe9c56a990c0cd31a7298cfcee9a;p=linux-2.6-block.git

nvme: log additional message for controller status

Log the controller status to know more about issue if it
lies within kernel nvme subsytem or controller is unhealthy.

Signed-off-by: Rupesh Girase <rgirase@redhat.com>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Chaitanya Kulkarni <chaitanya.kulakrni@wdc.com>
Signed-off-by: Keith Busch <kbusch@kernel.org>
---

diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index c4dbc852b5e9..c9988942d0aa 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -2083,8 +2083,8 @@ static int nvme_wait_ready(struct nvme_ctrl *ctrl, u64 cap, bool enabled)
 			return -EINTR;
 		if (time_after(jiffies, timeout)) {
 			dev_err(ctrl->device,
-				"Device not ready; aborting %s\n", enabled ?
-						"initialisation" : "reset");
+				"Device not ready; aborting %s, CSTS=0x%x\n",
+				enabled ? "initialisation" : "reset", csts);
 			return -ENODEV;
 		}
 	}