01 Mar, 2012

1 commit

• 8704a1ba4   iommu/amd: Split amd_iommu_init function ... Browse Code »

  The hardware-initializtion part of the AMD IOMMU driver is
  split out into a seperate function. This function can now be
  called either from amd_iommu_init() itself or any other
  place if the hardware needs to be ready earlier. This will
  be used to implement interrupt remapping for AMD.

  Signed-off-by: Joerg Roedel

  Joerg Roedel

  2012-03-01 23:14:48 +0800  

15 Dec, 2011

2 commits

• bc21662f7   iommu/amd: Add invalidate-context call-back ... Browse Code »

  This call-back is invoked when the task that is bound to a
  pasid is about to exit. The driver can use it to shutdown
  all context related to that context in a safe way.

  Signed-off-by: Joerg Roedel

  Joerg Roedel

  2011-12-15 18:15:39 +0800  
• 52efdb89d   iommu/amd: Add amd_iommu_device_info() function ... Browse Code »

  This function can be used to find out which features
  necessary for IOMMUv2 usage are available on a given device.

  Signed-off-by: Joerg Roedel

  Joerg Roedel

  2011-12-15 18:15:29 +0800  

14 Dec, 2011

1 commit

• 175d61467   iommu/amd: Add invalid_ppr callback ... Browse Code »

  This callback can be used to change the PRI response code
  sent to a device when a PPR fault fails.

  Signed-off-by: Joerg Roedel

  Joerg Roedel

  2011-12-14 19:09:39 +0800  

12 Dec, 2011

3 commits

• 2d5503b62   iommu/amd: Add routines to bind/unbind a pasid ... Browse Code »

  This patch adds routines to bind a specific process
  address-space to a given PASID.

  Signed-off-by: Joerg Roedel

  Joerg Roedel

  2011-12-12 22:34:42 +0800  
• ed96f228b   iommu/amd: Implement device aquisition code for IOMMUv2 ... Browse Code »

  This patch adds the amd_iommu_init_device() and
  amd_iommu_free_device() functions which make a device and
  the IOMMU ready for IOMMUv2 usage.

  Signed-off-by: Joerg Roedel

  Joerg Roedel

  2011-12-12 22:32:51 +0800  
• 6a113ddc0   iommu/amd: Add device errata handling ... Browse Code »

  Add infrastructure for errata-handling and handle two known
  erratas in the IOMMUv2 code.

  Signed-off-by: Joerg Roedel

  Joerg Roedel

  2011-12-12 22:19:06 +0800  

21 Jun, 2011

1 commit

• 403f81d8e   iommu/amd: Move missing parts to drivers/iommu ... Browse Code »

  A few parts of the driver were missing in drivers/iommu.
  Move them there to have the complete driver in that
  directory.

  Signed-off-by: Joerg Roedel

  Joerg Roedel

  2011-06-21 16:49:31 +0800