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| author | Sven Schnelle <[email protected]> | 2020-08-11 16:19:19 +0000 |
|---|---|---|
| committer | Helge Deller <[email protected]> | 2020-08-12 01:55:40 +0000 |
| commit | 5b24993c21cbf2de11aff077a48c5cb0505a0450 (patch) | |
| tree | 14b04c8fdd5c6c69ac52a0b46f3e372bccd74007 /drivers/gpu/drm/amd/amdgpu/amdgpu_vm_cpu.c | |
| parent | parisc: Whitespace cleanups in atomic.h (diff) | |
| download | kernel-5b24993c21cbf2de11aff077a48c5cb0505a0450.tar.gz kernel-5b24993c21cbf2de11aff077a48c5cb0505a0450.zip | |
parisc: mask out enable and reserved bits from sba imask
When using kexec the SBA IOMMU IBASE might still have the RE
bit set. This triggers a WARN_ON when trying to write back the
IBASE register later, and it also makes some mask calculations fail.
Cc: <[email protected]>
Signed-off-by: Sven Schnelle <[email protected]>
Signed-off-by: Helge Deller <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_vm_cpu.c')
0 files changed, 0 insertions, 0 deletions