From: Jan Glauber <jang@linux.vnet.ibm.com>
Date: Thu, 29 Nov 2012 13:33:30 +0000 (+0100)
Subject: s390/pci: DMA support
X-Git-Tag: omap-for-v3.8/fixes-for-merge-window-v4-signed~29^2~15
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=828b35f60eb0148f994bb13e328df94578b07142;p=pandora-kernel.git

s390/pci: DMA support

Add DMA IOMMU support using 4K page table entries. Implement dma_map_ops.

Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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