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bhyve amd: amdvi_dump_cmds() log the command for which the command completion…

Description

bhyve amd: amdvi_dump_cmds() log the command for which the command completion failed. Completion is checked in poll mode although it can be done using interrupts.
No need to log all the commands in command ring but only the last one for which completion failed.

Reported by: np@freebsd.org
Reviewed by: np, markj
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D22566

Details

Provenance
anishAuthored on
Reviewer
np
Differential Revision
D22566: Bhyve AMD IOMMU: log the last timeout command.
Parents
rS355257: usb: remove some extraneous tty.h includes
Branches
Unknown
Tags
Unknown