linux/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h, branch v4.15

drm/amdgpu: introduce AMDGPU_GEM_CREATE_EXPLICIT_SYNC v2

2017-10-09T20:30:19Z

Introduce a flag to signal that access to a BO will be synchronized through an external mechanism. Currently all buffers shared between contexts are subject to implicit synchronization. However, this is only required for protocols that currently don't support an explicit synchronization mechanism (DRI2/3). This patch introduces the AMDGPU_GEM_CREATE_EXPLICIT_SYNC, so that users can specify when it is safe to disable implicit sync. v2: only disable explicit sync in amdgpu_cs_ioctl Reviewed-by: Christian König Signed-off-by: Andres Rodriguez Signed-off-by: Alex Deucher

drm/amdgpu: add helper to convert a ttm bo to amdgpu_bo

2017-10-09T20:30:19Z

Reviewed-by: Christian König Signed-off-by: Andres Rodriguez Signed-off-by: Alex Deucher

drm/amdgpu: fix and cleanup amdgpu_bo_create v2

2017-09-13T16:10:14Z

We adjusted the BO flags for USWC handling, but those never took effect because the placement was passed in instead of generated inside this function. v2: better commit message Signed-off-by: Christian König Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu: rework amdgpu_cs_find_mapping

2017-09-12T18:27:48Z

Use the VM instead of the BO list to find the BO for a virtual address. This fixes UVD/VCE in physical mode with VM local BOs. Signed-off-by: Christian König Acked-by: Leo Liu Signed-off-by: Alex Deucher

drm/amdgpu: fix comment on amdgpu_bo_va

2017-08-29T19:28:04Z

Except for the reference count all other members are protected by the VM PD being reserved. Signed-off-by: Christian König Reviewed-by: Chunming Zhou Signed-off-by: Alex Deucher

drm/amdgpu: add bo_va cleared flag again v2

2017-08-29T19:28:03Z

We changed this to use an extra list a while back, but for the next series I need a separate flag again. v2: reorder to avoid unlocked list access Signed-off-by: Christian König Reviewed-by: Chunming Zhou Signed-off-by: Alex Deucher

drm/amdgpu: separate bo_va structure

2017-08-17T19:46:07Z

Split that into vm_bo_base and bo_va to allow other uses as well. Signed-off-by: Christian König Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu: Fix preferred typo

2017-08-15T18:46:16Z

Change "prefered" to "preferred" Signed-off-by: Kent Russell Reviewed-by: Christian König Signed-off-by: Alex Deucher

drm/amdgpu: Add a parameter to amdgpu_bo_create()

2017-08-15T18:45:58Z

The parameter init_value contains the value to which we initialized VRAM bo when AMDGPU_GEM_CREATE_VRAM_CLEARED flag is set. Signed-off-by: Yong Zhao Reviewed-by: Christian König Signed-off-by: Alex Deucher

drm/amdgpu: add amdgpu_bo_create_reserved

2017-08-15T18:45:56Z

Same as amdgpu_bo_create_kernel, but keeps the BO reserved. Signed-off-by: Christian König Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher