10 Nov, 2011

2 commits

• 834272755   iommu/msm: announce supported page sizes ... Browse Code »

  Let the IOMMU core know we support 4KiB, 64KiB, 1MiB and 16MiB page sizes.

  This way the IOMMU core can split any arbitrary-sized physically
  contiguous regions (that it needs to map) as needed.

  Signed-off-by: Ohad Ben-Cohen
  Acked-by: David Brown
  Cc: Stepan Moskovchenko
  Signed-off-by: Joerg Roedel

  Ohad Ben-Cohen

  2011-11-10 18:40:37 +0800  
• 5009065d3   iommu/core: stop converting bytes to page order back and forth ... Browse Code »

  Express sizes in bytes rather than in page order, to eliminate the
  size->order->size conversions we have whenever the IOMMU API is calling
  the low level drivers' map/unmap methods.

  Adopt all existing drivers.

  Signed-off-by: Ohad Ben-Cohen
  Cc: David Brown
  Cc: David Woodhouse
  Cc: Joerg Roedel
  Cc: Stepan Moskovchenko
  Cc: KyongHo Cho
  Cc: Hiroshi DOYU
  Cc: Laurent Pinchart
  Signed-off-by: Joerg Roedel

  Ohad Ben-Cohen

  2011-11-10 18:40:37 +0800  

21 Oct, 2011

1 commit

• 85eebbc5e   iommu/msm: Use bus_set_iommu instead of register_iommu ... Browse Code »

  Convert the MSM IOMMU driver for ARM to use the new
  interface for publishing the iommu_ops.

  Acked-by: David Brown
  Signed-off-by: Joerg Roedel

  Joerg Roedel

  2011-10-21 20:37:23 +0800  

05 Sep, 2011

1 commit

• 9e28547f8   iommu/msm: ->unmap() should return order of unmapped page ... Browse Code »

  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
  Cc: Stepan Moskovchenko
  Cc: David Brown
  Acked-by: David Brown
  Signed-off-by: Joerg Roedel

  Ohad Ben-Cohen

  2011-09-05 21:15:14 +0800  

21 Jun, 2011

1 commit

• b10f127e1   msm: iommu: move to drivers/iommu/ ... Browse Code »

  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
  Acked-by: David Brown
  Signed-off-by: Joerg Roedel

  Ohad Ben-Cohen

  2011-06-21 16:48:50 +0800