iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

scsi: sd: Defer spinning up drive while SANITIZE is in progress

Browse Source 
commit 505aa4b6a8834a2300971c5220c380c3271ebde3 upstream.

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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Mahesh Rajashekhara 2018-04-17 17:03:12 +05:30 committed by Greg Kroah-Hartman
parent a5f4276787
commit b23b417427
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/scsi/sd.c
View File

@ -2132,6 +2132,8 @@ 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
*/