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authorMahesh Rajashekhara <mahesh.rajashekhara@microsemi.com>2018-04-17 14:33:12 +0300
committerMartin K. Petersen <martin.petersen@oracle.com>2018-04-19 06:37:40 +0300
commit505aa4b6a8834a2300971c5220c380c3271ebde3 (patch)
treee6ea517ca16fa8fe10869bfb6e7333b7b03408dc /drivers/scsi/sd.c
parentfb1633d56b0025233ed3dc49b44544748d509d9d (diff)
downloadlinux-505aa4b6a8834a2300971c5220c380c3271ebde3.tar.xz
scsi: sd: Defer spinning up drive while SANITIZE is in progress
A drive being sanitized will return NOT READY / ASC 0x4 / ASCQ 0x1b ("LOGICAL UNIT NOT READY. SANITIZE IN PROGRESS"). Prevent spinning up the drive until this condition clears. [mkp: tweaked commit message] Signed-off-by: Mahesh Rajashekhara <mahesh.rajashekhara@microsemi.com> Cc: <stable@vger.kernel.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/sd.c')
-rw-r--r--drivers/scsi/sd.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index a6201e696ab9..9421d9877730 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -2121,6 +2121,8 @@ sd_spinup_disk(struct scsi_disk *sdkp)
break; /* standby */
if (sshdr.asc == 4 && sshdr.ascq == 0xc)
break; /* unavailable */
+ if (sshdr.asc == 4 && sshdr.ascq == 0x1b)
+ break; /* sanitize in progress */
/*
* Issue command to spin up drive when not ready
*/