diff options
| author | Robin Murphy <robin.murphy@arm.com> | 2022-04-05 15:21:34 +0100 |
|---|---|---|
| committer | Lyude Paul <lyude@redhat.com> | 2022-05-06 17:23:17 -0400 |
| commit | 87fd2b091fb33871a7f812658a0971e8e26f903f (patch) | |
| tree | 13676c6d1e4187e6283aa444ca0aa2b1996dceb8 /security | |
| parent | b3c9a924aab61adbc29df110006aa03afe1a78ba (diff) | |
drm/nouveau/tegra: Stop using iommu_present()
Even if some IOMMU has registered itself on the platform "bus", that
doesn't necessarily mean it provides translation for the device we
care about. Replace iommu_present() with a more appropriate check.
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
[added cc for stable]
Signed-off-by: Lyude Paul <lyude@redhat.com>
Cc: stable@vger.kernel.org # v5.0+
Link: https://patchwork.freedesktop.org/patch/msgid/70d40ea441da3663c2824d54102b471e9a621f8a.1649168494.git.robin.murphy@arm.com
Diffstat (limited to 'security')
0 files changed, 0 insertions, 0 deletions