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4 Commits

Author SHA1 Message Date
Gerd Hoffmann
c105de2828 drm/amdgpu: use embedded gem object 
Drop drm_gem_object from amdgpu_bo, use the
ttm_buffer_object.base instead.

Build tested only.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20190805140119.7337-6-kraxel@redhat.com
 2019-08-06 08:21:54 +02:00
Christian König
2fbd6f94ac drm/amdgpu: rename amdgpu_prime.[ch] into amdgpu_dma_buf.[ch] 
We are getting a dma-buf implementation completely separate from drm prime,
so rename the files now and cleanup the code a bit.

No functional change.

Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2019-05-24 12:20:48 -05:00
Felix Kuehling
1dde0ea95b drm/amdkfd: Add DMABuf import functionality 
This is used for interoperability between ROCm compute and graphics
APIs. It allows importing graphics driver BOs into the ROCm SVM
address space for zero-copy GPU access.

The API is split into two steps (query and import) to allow user mode
to manage the virtual address space allocation for the imported buffer.

Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2018-12-07 18:13:54 -05:00
Huang Rui
2cddc50e98 drm/amdgpu: move gem definitions into amdgpu_gem header 
Demangle amdgpu.h.

Signed-off-by: Huang Rui <ray.huang@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
 2018-08-27 11:09:56 -05:00