Binbin Wu fcd9a1ca73 hv: vtd: use local var instead of global var ...

In dmar_issue_qi_request, currently use a global var qi_status, which could
cause potential issue when concurrent call to dmar_issue_qi_request for different
DMAR units.
Use local var instead.

Tracked-On: #4535
Signed-off-by: Shiqing Gao <shiqing.gao@intel.com>
Signed-off-by: Binbin Wu <binbin.wu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>

2020-04-02 11:31:40 +08:00

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