diff options
| author | Robin Murphy <robin.murphy@arm.com> | 2022-04-05 15:21:34 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-05-18 10:23:47 +0200 |
| commit | 819796024cceb8c63cad8e0632412f5d69bd402a (patch) | |
| tree | cdc72f72cfc0a6d96287bd9d33018a9d7aea6d5f /drivers/pcmcia | |
| parent | e06605af8bdc9cd95b934016cdbed318dc1b8f02 (diff) | |
drm/nouveau/tegra: Stop using iommu_present()
commit 87fd2b091fb33871a7f812658a0971e8e26f903f upstream.
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
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/pcmcia')
0 files changed, 0 insertions, 0 deletions