[PATCH 4/5] nvme: Export nvme_wait_ready().

[Jeremy Allison]

We will be calling this from drivers/nvme/host/pci.c
in the next commit.

Signed-off-by: Jeremy Allison <jallison at ciq.com>
---
 drivers/nvme/host/core.c | 3 ++-
 drivers/nvme/host/nvme.h | 2 ++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index e1b2facb7d6a..c7d448f186fb 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -2192,7 +2192,7 @@ const struct block_device_operations nvme_bdev_ops = {
 	.pr_ops		= &nvme_pr_ops,
 };
 
-static int nvme_wait_ready(struct nvme_ctrl *ctrl, u32 mask, u32 val,
+int nvme_wait_ready(struct nvme_ctrl *ctrl, u32 mask, u32 val,
 		u32 timeout, const char *op)
 {
 	unsigned long timeout_jiffies = jiffies + timeout * HZ;
@@ -2218,6 +2218,7 @@ static int nvme_wait_ready(struct nvme_ctrl *ctrl, u32 mask, u32 val,
 
 	return ret;
 }
+EXPORT_SYMBOL_GPL(nvme_wait_ready);
 
 int nvme_disable_ctrl(struct nvme_ctrl *ctrl, enum shutdown_type shutdown_type)
 {
diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h
index 1a748640f2fb..8c30f9856621 100644
--- a/drivers/nvme/host/nvme.h
+++ b/drivers/nvme/host/nvme.h
@@ -754,6 +754,8 @@ void nvme_cancel_tagset(struct nvme_ctrl *ctrl);
 void nvme_cancel_admin_tagset(struct nvme_ctrl *ctrl);
 bool nvme_change_ctrl_state(struct nvme_ctrl *ctrl,
 		enum nvme_ctrl_state new_state);
+int nvme_wait_ready(struct nvme_ctrl *ctrl, u32 mask, u32 val,
+		u32 timeout, const char *op);
 int nvme_disable_ctrl(struct nvme_ctrl *ctrl, enum shutdown_type shutdown_type);
 int nvme_enable_ctrl(struct nvme_ctrl *ctrl);
 int nvme_init_ctrl(struct nvme_ctrl *ctrl, struct device *dev,
-- 
2.39.3