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| author | Joerg Roedel <jroedel@suse.de> | 2015-12-22 15:38:12 +0300 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2015-12-28 19:18:54 +0300 |
| commit | 7b5e25b84eba25e78bce736a5c99649f7ff0f5c2 (patch) | |
| tree | 57470efa741c799674b94e21fb7a6e49f06d8e47 /drivers/iommu/tegra-smmu.c | |
| parent | 5f6bed50050625f1b76fa2c0dfd0ce887cb0420a (diff) | |
| download | linux-7b5e25b84eba25e78bce736a5c99649f7ff0f5c2.tar.xz | |
iommu/amd: Use trylock to aquire bitmap_lock
First search for a non-contended aperture with trylock
before spinning.
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/iommu/tegra-smmu.c')
0 files changed, 0 insertions, 0 deletions