MFC r279919: Using parent DMA tag in drm_pci_alloc(). This can allow
drm2 devices to work with Intel DMAR enabled for the system, as long as
DMAR is disabled for the drm2 device.
Reviewed by: kib (mentor)
MFC r279919: Using parent DMA tag in drm_pci_alloc(). This can allow Tags None Referenced Files None Subscribers None
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