From: Minwoo Im <minwoo.im.dev@gmail.com>
Date: Sat, 28 Oct 2017 18:01:52 +0000 (+0900)
Subject: nvme-cli: fix wrong bitmask in number of rpmb units.
X-Git-Tag: v1.5~35
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=c9a9c787c5e1e068691750e9f727312d9c8a5f81;p=users%2Fsagi%2Fnvme-cli.git

nvme-cli: fix wrong bitmask in number of rpmb units.

Number of RPMB Units is a 3-bit field[02:00].
Bitmask should be 0111b(7h) to get this field.

Signed-off-by: Minwoo Im <minwoo.im.dev@gmail.com>
---

diff --git a/nvme-print.c b/nvme-print.c
index 9f524cdc..e79b3f48 100644
--- a/nvme-print.c
+++ b/nvme-print.c
@@ -218,7 +218,7 @@ static void show_nvme_id_ctrl_rpmbs(__le32 ctrl_rpmbs)
 	__u32 tsz = (rpmbs & 0xFF0000) >> 16;
 	__u32 rsvd = (rpmbs & 0xFFC0) >> 6;
 	__u32 auth = (rpmbs & 0x38) >> 3;
-	__u32 rpmb = rpmbs & 0x3;
+	__u32 rpmb = rpmbs & 0x7;
 
 	printf(" [31:24]: %#x\tAccess Size\n", asz);
 	printf(" [23:16]: %#x\tTotal Size\n", tsz);