[VTD] don't enable device ATS if root port does not support it
authorKeir Fraser <keir.fraser@citrix.com>
Tue, 6 Oct 2009 09:11:14 +0000 (10:11 +0100)
committerKeir Fraser <keir.fraser@citrix.com>
Tue, 6 Oct 2009 09:11:14 +0000 (10:11 +0100)
commit8c809ed620a31050d19bc5fc950e84a40ff1a276
tree57f7467bca760eb50cc4fd1c6f8de0045381f390
parent9b0da60109341f71f6edf3720503dca834162d31
[VTD] don't enable device ATS if root port does not support it

Fixed a bug in the code that enables ATS capability on the device even
when root port does not support it.

Signed-off-by: Allen Kay <allen.m.kay@intel.com>
xen/drivers/passthrough/vtd/x86/ats.c