p71924506
/
linux_old1
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity
287,291 Commits 2 Branches 0 Tags 3.6 GiB
Commit Graph

7 Commits

Author SHA1 Message Date
Joerg Roedel bc21662f72 iommu/amd: Add invalidate-context call-back 
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@amd.com>
 2011-12-15 11:15:39 +01:00
Joerg Roedel 52efdb89d6 iommu/amd: Add amd_iommu_device_info() function 
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@amd.com>
 2011-12-15 11:15:29 +01:00
Joerg Roedel 175d614673 iommu/amd: Add invalid_ppr callback 
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@amd.com>
 2011-12-14 12:09:39 +01:00
Joerg Roedel 2d5503b624 iommu/amd: Add routines to bind/unbind a pasid 
This patch adds routines to bind a specific process
address-space to a given PASID.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
 2011-12-12 15:34:42 +01:00
Joerg Roedel ed96f228ba iommu/amd: Implement device aquisition code for IOMMUv2 
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@amd.com>
 2011-12-12 15:32:51 +01:00
Joerg Roedel 6a113ddc03 iommu/amd: Add device errata handling 
Add infrastructure for errata-handling and handle two known
erratas in the IOMMUv2 code.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
 2011-12-12 15:19:06 +01:00
Joerg Roedel 403f81d8ee iommu/amd: Move missing parts to drivers/iommu 
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@amd.com>
 2011-06-21 10:49:31 +02:00