Diffusion FreeBSD src repository 15e0215800fb

cam: don't send scsi commands on shutdown when reboot method RB_NOSYNC
15e0215800fb
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Description

cam: don't send scsi commands on shutdown when reboot method RB_NOSYNC

Don't send the SCSI comand SYNCHRONIZE CACHE on devices that are still
open when RB_NOSYNC is the reboot method. This may avoid recursive panics
when doadump is called due to a SCSI/CAM/USB error/bug.

Obtained from: Semihalf
Sponsored by: Stormshield
Reviewed by: imp
Differential revision: https://reviews.freebsd.org/D31549

(cherry picked from commit e0ceec676dc86ddca960a9858ae5e3a4e0c8390d)

Details

Provenance

wma	Authored on Dec 20 2021, 5:32 AM
mav	Committed on Apr 23 2022, 11:03 PM

Reviewer

imp

Differential Revision

D31549: Don't sync DAs if reboot type is RB_NOSYNC

Parents

rG92ecb030d254: mountd: Delay starting mountd until after mountlate

Branches

Unknown

Tags

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Event Timeline

mav committed rG15e0215800fb: cam: don't send scsi commands on shutdown when reboot method RB_NOSYNC (authored by wma).Apr 23 2022, 11:03 PM

mav added an edge: D31549: Don't sync DAs if reboot type is RB_NOSYNC.

Changes (1)

Path

Size

sys/

cam/

scsi/

scsi_da.c

rG15e0215800fb

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