From a67a95134ffddd0ca4527c77e86375c3deb2938f Mon Sep 17 00:00:00 2001
From: Keith Busch <keith.busch@intel.com>
Date: Tue, 7 Apr 2015 16:57:19 -0600
Subject: NVMe: Meta data handling through submit io ioctl

This adds support for the extended metadata formats through the submit
IO ioctl, and simplifies the rest when using a separate metadata format.

Signed-off-by: Keith Busch <keith.busch@intel.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
---
 include/linux/nvme.h | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'include/linux/nvme.h')

diff --git a/include/linux/nvme.h b/include/linux/nvme.h
index 0adad4a5419b..8dbd05e70f09 100644
--- a/include/linux/nvme.h
+++ b/include/linux/nvme.h
@@ -117,8 +117,9 @@ struct nvme_ns {
 
 	unsigned ns_id;
 	int lba_shift;
-	int ms;
-	int pi_type;
+	u16 ms;
+	bool ext;
+	u8 pi_type;
 	u64 mode_select_num_blocks;
 	u32 mode_select_block_len;
 };
-- 
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