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| author | Joerg Roedel <jroedel@suse.de> | 2014-07-08 15:15:07 +0200 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2014-07-10 15:36:52 +0200 |
| commit | f0aac63b873b354c1a16bef03563cbc3941ce7ad (patch) | |
| tree | f849c9dd6e54e115c56d8409deb3c8797dfd13e4 /drivers/iommu/omap-iommu2.c | |
| parent | iommu/amd: Add pasid_state->invalid flag (diff) | |
| download | linux-f0aac63b873b354c1a16bef03563cbc3941ce7ad.tar.xz linux-f0aac63b873b354c1a16bef03563cbc3941ce7ad.zip | |
iommu/amd: Don't hold a reference to mm_struct
With mmu_notifiers we don't need to hold a reference to the
mm_struct during the time the pasid is bound to a device. We
can rely on the .mn_release call back to inform us when the
mm_struct goes away.
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Tested-by: Oded Gabbay <Oded.Gabbay@amd.com>
Diffstat (limited to 'drivers/iommu/omap-iommu2.c')
0 files changed, 0 insertions, 0 deletions