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sparc64: Enable 64-bit DMA
authorTushar Dave <tushar.n.dave@oracle.com>
Fri, 6 May 2016 23:51:04 +0000 (16:51 -0700)
committerAllen Pais <allen.pais@oracle.com>
Tue, 11 Jul 2017 07:36:50 +0000 (13:06 +0530)
commit2d314d314bf2d47c119e17803f5046b95ba4992b
treece36c18b43a4a09ca391fac652e55bdaa706b6d3tree
parent0387f10af9504e31256f16c5164952637f81ecf8commit | diff
sparc64: Enable 64-bit DMA

ATU 64bit addressing allows PCIe devices with 64bit DMA capabilities
to use ATU for 64bit DMA.

Orabug: 23239179

Reviewed-by: chris hyser <chris.hyser@oracle.com>
Signed-off-by: Tushar Dave <tushar.n.dave@oracle.com>
Signed-off-by: Allen Pais <allen.pais@oracle.com>
arch/sparc/Kconfig diff | blob | history
arch/sparc/kernel/iommu.c diff | blob | history
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