scsi: cxlflash: Fence EEH during probe

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An EEH during probe can lead to a crash as the recovery thread races with the
probe thread. To avoid this issue, introduce new states to fence out EEH
recovery until probe has completed. Also ensure the reset wait queue is
flushed during device removal to avoid orphaned threads.

Signed-off-by: Matthew R. Ochs <mrochs@linux.vnet.ibm.com>
Signed-off-by: Uma Krishnan <ukrishn@linux.vnet.ibm.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

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Matthew R. Ochs 2017-04-12 14:14:51 -05:00 • committed by Martin K. Petersen

parent 1cd7fabc82

commit 323e33428e

3 changed files with 28 additions and 7 deletions

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2

drivers/scsi/cxlflash/common.h

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25

drivers/scsi/cxlflash/main.c

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8

drivers/scsi/cxlflash/superpipe.c

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