iommu/vt-d: Use dmar_can_force_on() for platform opt-in

So the policy of requesting ACS in detect_intel_iommu() is consistent
with that in platform_optin_force_iommu().

While at it, remove no_platform_optin which is unnecessary now.

Signed-off-by: Kevin Tian <kevin.tian@intel.com>
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
This commit is contained in:
Kevin Tian 2026-08-05 07:43:03 +08:00 • committed by Joerg Roedel
commit 98c8a9809b