[PATCH v5 05/18] nvmet: Add drvdata field to struct nvmet_ctrl

[Damien Le Moal]

Allow a target driver to attach private data to a target controller by
adding the new field drvdata to struct nvmet_ctrl.

Signed-off-by: Damien Le Moal <dlemoal at kernel.org>
Reviewed-by: Christoph Hellwig <hch at lst.de>
Tested-by: Rick Wertenbroek <rick.wertenbroek at gmail.com>
---
 drivers/nvme/target/nvmet.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/nvme/target/nvmet.h b/drivers/nvme/target/nvmet.h
index e68f1927339c..abcc1f3828b7 100644
--- a/drivers/nvme/target/nvmet.h
+++ b/drivers/nvme/target/nvmet.h
@@ -238,6 +238,8 @@ struct nvmet_ctrl {
 	struct nvmet_subsys	*subsys;
 	struct nvmet_sq		**sqs;
 
+	void			*drvdata;
+
 	bool			reset_tbkas;
 
 	struct mutex		lock;
-- 
2.47.1