[PATCH v2 1/2] nvme: enumerate controller flags

[Sagi Grimberg]

We expect to grow a few of these flags for various purposes
so make them a proper enumeration.

Signed-off-by: Sagi Grimberg <sagi at grimberg.me>
---
 drivers/nvme/host/nvme.h | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h
index bdc0ff7ed9ab..fcf891467e68 100644
--- a/drivers/nvme/host/nvme.h
+++ b/drivers/nvme/host/nvme.h
@@ -233,6 +233,11 @@ struct nvme_fault_inject {
 #endif
 };
 
+enum nvme_ctrl_flags {
+	NVME_CTRL_FAILFAST_EXPIRED	= (1 << 0),
+	NVME_CTRL_ADMIN_Q_STOPPED	= (1 << 1),
+};
+
 struct nvme_ctrl {
 	bool comp_seen;
 	enum nvme_ctrl_state state;
@@ -354,8 +359,6 @@ struct nvme_ctrl {
 	u16 maxcmd;
 	int nr_reconnects;
 	unsigned long flags;
-#define NVME_CTRL_FAILFAST_EXPIRED	0
-#define NVME_CTRL_ADMIN_Q_STOPPED	1
 	struct nvmf_ctrl_options *opts;
 
 	struct page *discard_page;
-- 
2.34.1