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(parent: f08978b) | patch
sparc64: Enable 64-bit DMA
authorTushar Dave <tushar.n.dave@oracle.com>
Fri, 28 Oct 2016 17:12:45 +0000 (10:12 -0700)
committerDavid S. Miller <davem@davemloft.net>
Fri, 18 Nov 2016 19:17:00 +0000 (11:17 -0800)
commitd30a6b84df00128e03588564925dc828a53e6865
tree9aa3298173c5cc35683d8e01259e856e1ae84921tree | snapshot
parentf08978b0fdbf37d3c91efb60a20bdee3ba8f59c6commit | diff
sparc64: Enable 64-bit DMA

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

Signed-off-by: Tushar Dave <tushar.n.dave@oracle.com>
Reviewed-by: chris hyser <chris.hyser@oracle.com>
Acked-by: Sowmini Varadhan <sowmini.varadhan@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
arch/sparc/Kconfig diff | blob | blame | history
arch/sparc/kernel/iommu.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git