Jay Cornwall 469f3a5b5d Disable GPUVM-mapped doorbell on gfx802 ...

gfx802 requires a workaround for a VM TLB bug in which lookups use
the ACTIVE bit of the 8th PTE within any aligned group of 8 PTEs.
Until this is fixed in amdgpu the GPUVM doorbell logic will fail.

Change-Id: I5ec7b1fcd8b7677011a141d27cfc486c45d9a415
Signed-off-by: Jay Cornwall <Jay.Cornwall@amd.com>


[ROCm/ROCR-Runtime commit: 5493ae420b]

2016-10-10 18:39:31 -05:00

projects/rocr-runtime

Disable GPUVM-mapped doorbell on gfx802

2016-10-10 18:39:31 -05:00

S

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