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PCI: Add DMA alias quirk for mic_x200_dma
authorJacek Lawrynowicz <jacek.lawrynowicz@intel.com>
Thu, 3 Mar 2016 14:53:20 +0000 (15:53 +0100)
committerBjorn Helgaas <bhelgaas@google.com>
Tue, 12 Apr 2016 04:33:40 +0000 (23:33 -0500)
commitb1a928cdb477037fb7c10fbf94c47f65f2bcce77
tree09b58c59113002ebc4f456899ebe450a248dd30dtree | snapshot
parent338c3149a221527e202ee26b1e35f76c965bb6c0commit | diff
PCI: Add DMA alias quirk for mic_x200_dma

The MIC x200 NTB forwards DMA transactions upstream using multiple alien
RIDs.  These RIDs have to be added as aliases to the DMA device to allow
buffer access when the IOMMU is enabled.

Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Alex Williamson <alex.williamson@redhat.com>
Acked-by: David Woodhouse <David.Woodhouse@intel.com>
drivers/pci/quirks.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git