From c9888443413e4e06013e482fc484dbb9c559c145 Mon Sep 17 00:00:00 2001 From: Jonas Rabenstein Date: Tue, 21 May 2019 22:46:44 +0200 Subject: block: sed-opal: add ioctl for done-mark of shadow mbr Enable users to mark the shadow mbr as done without completely deactivating the shadow mbr feature. This may be useful on reboots, when the power to the disk is not disconnected in between and the shadow mbr stores the required boot files. Of course, this saves also the (few) commands required to enable the feature if it is already enabled and one only wants to mark the shadow mbr as done. Co-authored-by: David Kozub Signed-off-by: Jonas Rabenstein Signed-off-by: David Kozub Reviewed-by: Christoph Hellwig Reviewed by: Scott Bauer Reviewed-by: Jon Derrick Signed-off-by: Jens Axboe --- include/linux/sed-opal.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux') diff --git a/include/linux/sed-opal.h b/include/linux/sed-opal.h index f03bbffd3281..f834e8a1495f 100644 --- a/include/linux/sed-opal.h +++ b/include/linux/sed-opal.h @@ -40,6 +40,7 @@ static inline bool is_sed_ioctl(unsigned int cmd) case IOC_OPAL_ERASE_LR: case IOC_OPAL_SECURE_ERASE_LR: case IOC_OPAL_PSID_REVERT_TPR: + case IOC_OPAL_MBR_DONE: return true; } return false; -- cgit v1.2.3