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Staging: VME: Convert TSI148 to use dma_map_single
authorMartyn Welch <martyn.welch@ge.com>
Thu, 22 Mar 2012 13:27:29 +0000 (13:27 +0000)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 10 Apr 2012 17:37:06 +0000 (10:37 -0700)
The DMA functionality fails to work on some Intel based platforms. Some
recent Intel platforms have an IOMMU. Transferring the DMA descriptors,
which were mapped using virt_to_phys(), failed. This patch updates the
driver to use dma_map_single().

Signed-off-by: Martyn Welch <martyn.welch@ge.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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