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iommu/amd: Add support for contiguous dma allocator
authorJoerg Roedel <jroedel@suse.de>
Wed, 1 Apr 2015 12:58:47 +0000 (14:58 +0200)
committerJoerg Roedel <jroedel@suse.de>
Thu, 2 Apr 2015 11:31:07 +0000 (13:31 +0200)
commit3b839a57998515bb44c091bbcb8ea0da9d2adef4
tree5b2a44993b8308f9d90305abdfd1b135b0d105c1tree | snapshot (tar.gz zip)
parent5fc872c7323534e8f7dc21bab635e7a9b9659e07commit | diff
iommu/amd: Add support for contiguous dma allocator

Add code to allocate memory from the contiguous memory
allocator to support coherent allocations larger than 8MB.

Tested-by: Suravee Suthikulpanit <Suravee.Suthikulpanit@amd.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
drivers/iommu/amd_iommu.c diff | blob | blame | history