scsi: core: Handle depopulation and restoration in progress
[ Upstream commit 2bbeb8d12404cf0603f513fc33269ef9abfbb396 ]
The default handling of the NOT READY sense key is to wait for the device
to become ready. The "wait" is assumed to be relatively short. However
there is a sub-class of NOT READY that have the "... in progress" phrase in
their additional sense code and these can take much longer. Following on
from commit 505aa4b6a8
("scsi: sd: Defer spinning up drive while SANITIZE
is in progress") we now have element depopulation and restoration that can
take a long time. For example, over 24 hours for a 20 TB, 7200 rpm hard
disk to depopulate 1 of its 20 elements.
Add handling of ASC/ASCQ: 0x4,0x24 (depopulation in progress)
and ASC/ASCQ: 0x4,0x25 (depopulation restoration in progress)
to sd.c . The scsi_lib.c has incomplete handling of these
two messages, so complete it.
Signed-off-by: Douglas Gilbert <dgilbert@interlog.com>
Link: https://lore.kernel.org/r/20231015050650.131145-1-dgilbert@interlog.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Stable-dep-of: 9ff7c383b8ac ("scsi: core: Do not retry I/Os during depopulation")
Signed-off-by: Sasha Levin <sashal@kernel.org>
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@ -783,6 +783,7 @@ static void scsi_io_completion_action(struct scsi_cmnd *cmd, int result)
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case 0x1b: /* sanitize in progress */
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case 0x1d: /* configuration in progress */
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case 0x24: /* depopulation in progress */
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case 0x25: /* depopulation restore in progress */
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action = ACTION_DELAYED_RETRY;
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break;
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case 0x0a: /* ALUA state transition */
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@ -2191,6 +2191,10 @@ sd_spinup_disk(struct scsi_disk *sdkp)
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break; /* unavailable */
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if (sshdr.asc == 4 && sshdr.ascq == 0x1b)
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break; /* sanitize in progress */
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if (sshdr.asc == 4 && sshdr.ascq == 0x24)
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break; /* depopulation in progress */
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if (sshdr.asc == 4 && sshdr.ascq == 0x25)
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break; /* depopulation restoration in progress */
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/*
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* Issue command to spin up drive when not ready
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*/
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