nvme: fix NVME_NS_DEAC may incorrectly identifying the disk as EXT_LBA.

[ Upstream commit 9570a48 ] The value of NVME_NS_DEAC is 3, which means NVME_NS_METADATA_SUPPORTED | NVME_NS_EXT_LBAS. Provide a unique value for this feature flag. Fixes 1b96f86 ("nvme: implement the DEAC bit for the Write Zeroes command") Signed-off-by: Boyang Yu <[email protected]> Reviewed-by: Kanchan Joshi <[email protected]> Signed-off-by: Keith Busch <[email protected]> Signed-off-by: Sasha Levin <[email protected]>
sparnez · Jul 25, 2024 · e7ba466 · e7ba466
1 parent 21cb9c4
commit e7ba466
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h
@@ -485,7 +485,7 @@ static inline bool nvme_ns_head_multipath(struct nvme_ns_head *head)
 enum nvme_ns_features {
 	NVME_NS_EXT_LBAS = 1 << 0, /* support extended LBA format */
 	NVME_NS_METADATA_SUPPORTED = 1 << 1, /* support getting generated md */
-	NVME_NS_DEAC,		/* DEAC bit in Write Zeores supported */
+	NVME_NS_DEAC = 1 << 2,		/* DEAC bit in Write Zeores supported */
 };
 
 struct nvme_ns {