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OpenCloudOS-Kernel
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3 Commits

Author SHA1 Message Date
Joerg Roedel 85eebbc5e4 iommu/msm: Use bus_set_iommu instead of register_iommu 
Convert the MSM IOMMU driver for ARM to use the new
interface for publishing the iommu_ops.

Acked-by: David Brown <davidb@codeaurora.org>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
 2011-10-21 14:37:23 +02:00
Ohad Ben-Cohen 9e28547f88 iommu/msm: ->unmap() should return order of unmapped page 
Users of the IOMMU API (kvm specifically) assume that iommu_unmap()
returns the order of the unmapped page (on success).

Fix msm_iommu_unmap() accordingly.

Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>
Cc: Stepan Moskovchenko <stepanm@codeaurora.org>
Cc: David Brown <davidb@codeaurora.org>
Acked-by: David Brown <davidb@codeaurora.org>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
 2011-09-05 15:15:14 +02:00
Ohad Ben-Cohen b10f127e1a msm: iommu: move to drivers/iommu/ 
This should ease finding similarities with different platforms,
with the intention of solving problems once in a generic framework
which everyone can use.

Compile-tested for MSM8X60.

Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>
Acked-by: David Brown <davidb@codeaurora.org>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
 2011-06-21 10:48:50 +02:00