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| author | Lu Baolu <[email protected]> | 2017-11-03 16:51:33 +0000 |
|---|---|---|
| committer | Alex Williamson <[email protected]> | 2017-11-03 16:51:33 +0000 |
| commit | 973b546451fdf11e518cc96d1b137af893a38db5 (patch) | |
| tree | cf60bbbf85f1a4dd632669c60119ea382a8decdc /drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c | |
| parent | iommu/vt-d: Missing checks for pasid tables if allocation fails (diff) | |
| download | kernel-973b546451fdf11e518cc96d1b137af893a38db5.tar.gz kernel-973b546451fdf11e518cc96d1b137af893a38db5.zip | |
iommu/vt-d: Clear Page Request Overflow fault bit
Currently Page Request Overflow bit in IOMMU Fault Status register
is not cleared. Not clearing this bit would mean that any future
page-request is going to be automatically dropped by IOMMU.
Suggested-by: Ashok Raj <[email protected]>
Signed-off-by: Lu Baolu <[email protected]>
Signed-off-by: Alex Williamson <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c')
0 files changed, 0 insertions, 0 deletions