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PCI: ACPI: Add support for PCI device DMA coherency
authorSuthikulpanit, Suravee <Suravee.Suthikulpanit@amd.com>
Wed, 28 Oct 2015 22:50:54 +0000 (15:50 -0700)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>
Sat, 7 Nov 2015 00:29:22 +0000 (01:29 +0100)
commit29dbe1f0af88b4162d2b57e790db7a51ab061f35
treecf2efa83990788cde278469df666cf2fbae7b9bctree | snapshot
parent50230713b63941f4b6b562eea0834f751aa0801ecommit | diff
PCI: ACPI: Add support for PCI device DMA coherency

This patch adds support for setting up PCI device DMA coherency from
ACPI _CCA object that should normally be specified in the DSDT node
of its PCI host bridge.

Signed-off-by: Suravee Suthikulpanit <Suravee.Suthikulpanit@amd.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Hanjun Guo <hanjun.guo@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
drivers/pci/probe.c diff | blob | history
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