[PATCH 1/6] nvme: add preferred I/O size fields to struct nvme_id_ns_nvm

[Caleb Sander Mateos]

A subsequent change will use the NPDGL and NPDAL fields of the NVM
Command Set Specific Identify Namespace structure, so add them (and the
handful of intervening fields) to struct nvme_id_ns_nvm.

Signed-off-by: Caleb Sander Mateos <csander at purestorage.com>
---
 include/linux/nvme.h | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/include/linux/nvme.h b/include/linux/nvme.h
index 655d194f8e72..bc991d4ae89d 100644
--- a/include/linux/nvme.h
+++ b/include/linux/nvme.h
@@ -511,11 +511,16 @@ struct nvme_id_ctrl_zns {
 struct nvme_id_ns_nvm {
 	__le64	lbstm;
 	__u8	pic;
 	__u8	rsvd9[3];
 	__le32	elbaf[64];
-	__u8	rsvd268[3828];
+	__le32	npdgl;
+	__le32	nprg;
+	__le32	npra;
+	__le32	nors;
+	__le32	npdal;
+	__u8	rsvd288[3808];
 };
 
 enum {
 	NVME_ID_NS_NVM_STS_MASK		= 0x7f,
 	NVME_ID_NS_NVM_GUARD_SHIFT	= 7,
-- 
2.45.2