Binbin Wu 2fe4280cfa hv: vtd: add two paramters for dmar_assign_irte ... idx_in: - If the caller of dmar_assign_irte passes a valid IRTE index, it will be resued; - If the caller of dmar_assign_irte passes INVALID_IRTE_ID as IRTE index, the function will allocate a new IRTE. idx_out: This paramter return the actual index of IRTE used. The caller need to check whether the return value is valid or not. Also this patch adds an internal function alloc_irte. The function takes count as input paramter to allocate continuous IRTEs. The count can only be 1, 2, 4, 8, 16 or 32. This is prepared for multiple MSI vector support. Tracked-On: #4831 Signed-off-by: Binbin Wu <binbin.wu@intel.com> Acked-by: Eddie Dong <eddie.dong@intel.com>		2020-06-16 08:52:56 +08:00
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static_checks.c	hv: vtd: add two paramters for dmar_assign_irte	2020-06-16 08:52:56 +08:00