K 10
svn:author
V 3
ram
K 8
svn:date
V 27
2019-02-11T16:28:04.404435Z
K 7
svn:log
V 340
MFC r336446: Implemented Device Lost Timer,
which is used to give target device the time to recover before marking dead.

Issue: IO fails immediately after doing port-toggle.
Fix: Added LDT(Device Lost Timer)- we wait a specific period of time prior to telling the OS about lost device.

Approved by: ken, mav
Differential Revision: D16196

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