K 10
svn:author
V 3
ram
K 8
svn:date
V 27
2018-07-18T07:01:34.761796Z
K 7
svn:log
V 345
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
MFC after: 3 days
Differential Revision: D16196

END