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| author | Ohad Ben-Cohen <ohad@wizery.com> | 2011-09-27 11:36:40 (GMT) |
|---|---|---|
| committer | Joerg Roedel <joerg.roedel@amd.com> | 2011-09-30 14:40:32 (GMT) |
| commit | 0ed6d2d27bcc2ace454a8c55446e1bc3efd2d529 (patch) | |
| tree | 0ed0c8f9878ee5a921ab69131e38a45864e2498f /arch/arm | |
| parent | 30bd918c7132adddd370c79fd5619bf108efd702 (diff) | |
| download | linux-fsl-qoriq-0ed6d2d27bcc2ace454a8c55446e1bc3efd2d529.tar.xz | |
iommu/core: let drivers know if an iommu fault handler isn't installed
Make report_iommu_fault() return -ENOSYS whenever an iommu fault
handler isn't installed, so IOMMU drivers can then do their own
platform-specific default behavior if they wanted.
Fault handlers can still return -ENOSYS in case they want to elicit the
default behavior of the IOMMU drivers.
Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Diffstat (limited to 'arch/arm')
0 files changed, 0 insertions, 0 deletions