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path: root/drivers/nvme/host/nvme.h
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Diffstat (limited to 'drivers/nvme/host/nvme.h')
-rw-r--r--drivers/nvme/host/nvme.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h
index 2b36ac922596..c4a1bb41abf0 100644
--- a/drivers/nvme/host/nvme.h
+++ b/drivers/nvme/host/nvme.h
@@ -90,6 +90,11 @@ enum nvme_quirks {
* Set MEDIUM priority on SQ creation
*/
NVME_QUIRK_MEDIUM_PRIO_SQ = (1 << 7),
+
+ /*
+ * Ignore device provided subnqn.
+ */
+ NVME_QUIRK_IGNORE_DEV_SUBNQN = (1 << 8),
};
/*
@@ -149,6 +154,7 @@ struct nvme_ctrl {
enum nvme_ctrl_state state;
bool identified;
spinlock_t lock;
+ struct mutex scan_lock;
const struct nvme_ctrl_ops *ops;
struct request_queue *admin_q;
struct request_queue *connect_q;