K 10
svn:author
V 5
sephe
K 8
svn:date
V 27
2016-08-22T02:11:30.981694Z
K 7
svn:log
V 679
MFC 304251

    hyperv/storvsc: Deliver CAM_SEL_TIMEOUT upon SRB status error.

    SRB status is set to 0x20 by the hypervisor, if the specified LUN is
    unaccessible, and even worse the INQUIRY response will not be set by
    the hypervisor at all under this situation.  Additionally, SRB status
    is 0x20 too, for TUR on an unaccessible LUN.

    Deliver CAM_SEL_TIMEOUT to CAM upon SRB status errors as suggested by
    Scott Long, other values seems improper.

    This commit fixes the Hyper-V disk hotplug support.

    Submitted by:   Hongjiang Zhang <honzhan microsoft com>
    Sponsored by:   Microsoft
    Differential Revision:  https://reviews.freebsd.org/D7521

END