linux/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h, branch v5.1

drm/amdgpu: set bulk_moveable to false when lru changed v2

2019-01-25T21:15:34Z

if lru is changed, we cannot do bulk moving. v2: root bo isn't in bulk moving, skip its change. Signed-off-by: Chunming Zhou Reviewed-by: Christian König Signed-off-by: Alex Deucher

drm/amdgpu: remove VM fault_credit handling

2018-12-07T23:14:20Z

printk_ratelimit() is much better suited to limit the number of reported VM faults. Signed-off-by: Christian König Reviewed-by: Felix Kuehling Acked-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu: use a single linked list for amdgpu_vm_bo_base

2018-09-13T20:14:12Z

Instead of the double linked list. Gets the size of amdgpu_vm_pt down to 64 bytes again. We could even reduce it down to 32 bytes, but that would require some rather extreme hacks. Signed-off-by: Christian König Reviewed-by: Chunming Zhou Acked-by: Felix Kuehling Signed-off-by: Alex Deucher

drm/amdgpu: Move fault hash table to amdgpu vm

2018-09-12T21:28:53Z

In stead of share one fault hash table per device, make it per vm. This can avoid inter-process lock issue when fault hash table is full. Change-Id: I5d1281b7c41eddc8e26113e010516557588d3708 Signed-off-by: Oak Zeng Suggested-by: Christian Konig Suggested-by: Felix Kuehling Reviewed-by: Christian Konig Signed-off-by: Alex Deucher

drm/amdgpu: correctly sign extend 48bit addresses v3

2018-09-11T03:41:24Z

Correct sign extend the GMC addresses to 48bit. v2: sign extending turned out easier than thought. v3: clean up the defines and move them into amdgpu_gmc.h as well Signed-off-by: Christian König Reviewed-by: Junwei Zhang Signed-off-by: Alex Deucher

drm/amdgpu: separate per VM BOs from normal in the moved state

2018-09-11T03:40:16Z

Allows us to avoid taking the spinlock in more places. Signed-off-by: Christian König Reviewed-by: Junwei Zhang Signed-off-by: Alex Deucher

drm/amdkfd: Release an acquired process vm

2018-08-29T17:35:00Z

For compute vm acquired from amdgpu, vm.pasid is managed by kfd. Decouple pasid from such vm on process destroy to avoid duplicate pasid release. Signed-off-by: Oak Zeng Reviewed-by: Felix Kuehling Signed-off-by: Alex Deucher

drm/amdgpu: Set pasid for compute vm (v2)

2018-08-29T17:34:49Z

To make a amdgpu vm to a compute vm, the old pasid will be freed and replaced with a pasid managed by kfd. Kfd can't reuse original pasid allocated by amdgpu because kfd uses different pasid policy with amdgpu. For example, all graphic devices share one same pasid in a process. v2: rebase (Alex) Signed-off-by: Oak Zeng Reviewed-by: Felix Kuehling Signed-off-by: Alex Deucher

drm/amdgpu: remove extra root PD alignment

2018-08-27T20:12:23Z

Just another leftover from radeon. Signed-off-by: Christian König Reviewed-by: Alex Deucher Reviewed-by: Junwei Zhang Acked-by: Huang Rui Signed-off-by: Alex Deucher

drm/amdgpu: Adjust the VM size based on system memory size v2

2018-08-27T20:10:42Z

Set the VM size based on system memory size between the ASIC-specific limits given by min_vm_size and max_bits. GFXv9 GPUs will keep their default VM size of 256TB (48 bit). Only older GPUs will adjust VM size depending on system memory size. This makes more VM space available for ROCm applications on GFXv8 GPUs that want to map all available VRAM and system memory in their SVM address space. v2: * Clarify comment * Round up memory size before >> 30 * Round up automatic vm_size to power of two Signed-off-by: Felix Kuehling Acked-by: Junwei Zhang Reviewed-by: Huang Rui Reviewed-by: Christian König Signed-off-by: Alex Deucher