diff options
| author | Thierry Reding <treding@nvidia.com> | 2020-03-25 21:16:03 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-05-20 08:22:12 +0200 |
| commit | 31eaf61c714f03a239ac3b193bf47513d201e13e (patch) | |
| tree | 0846d69610df26778c267949cf918605b5218c8e /kernel/bpf/syscall.c | |
| parent | e190ea4dc49672e0610b89217006a3cd97f38282 (diff) | |
drm/tegra: Fix SMMU support on Tegra124 and Tegra210
[ Upstream commit 501be6c1c72417eab05e7413671a38ea991a8ebc ]
When testing whether or not to enable the use of the SMMU, consult the
supported DMA mask rather than the actually configured DMA mask, since
the latter might already have been restricted.
Fixes: 2d9384ff9177 ("drm/tegra: Relax IOMMU usage criteria on old Tegra")
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'kernel/bpf/syscall.c')
0 files changed, 0 insertions, 0 deletions