Makes sense - will update.
Andrey
On 2021-05-14 12:25 p.m., Felix Kuehling wrote:
Maybe this patch needs a better explanation how the GART and IH changes
relate to IOMMU or what's the problem this is meant to fix. Just looking
at the patch I don't see the connection. Looks like just a bunch of
Maybe this patch needs a better explanation how the GART and IH changes
relate to IOMMU or what's the problem this is meant to fix. Just looking
at the patch I don't see the connection. Looks like just a bunch of
refactoring to me.
Regards,
Felix
Am 2021-05-14 um 10:41 a.m. schrieb Andrey
Ping
Andrey
On 2021-05-12 10:26 a.m., Andrey Grodzovsky wrote:
Handle all DMA IOMMU gropup related dependencies before the
group is removed.
v5: Drop IOMMU notifier and switch to lockless call to ttm_tt_unpopulate
v6: Drop the BO unamp list
v7:
Drop amdgpu_gart_fini
In amdgpu_ih_ring_fini do
Handle all DMA IOMMU gropup related dependencies before the
group is removed.
v5: Drop IOMMU notifier and switch to lockless call to ttm_tt_unpopulate
v6: Drop the BO unamp list
v7:
Drop amdgpu_gart_fini
In amdgpu_ih_ring_fini do uncinditional check (!ih->ring)
to avoid freeing uniniitalized
