Add query to check whether DMAbuf export is supported on this system
Change-Id: I28caa87b67135d67ffcc94695e4656e7b691d259
[ROCm/rocminfo commit: 2d34dc31f2]
Allow hsaKmtRegisterGraphicsHandleToNodes parameters NodeArray be null
and NumberOfNodes be zero at same time. It is the case we want the imported
buffer not be registered by kfd. Set gpu_id_array = NULL explicitly to avoid
free uninitialized gpuid array.
Report: Yat Sin, David<David.YatSin@amd.com>
Signed-off-by: Xiaogang Chen<Xiaogang.Chen@amd.com>
Change-Id: I3babc1160c9573e38dd11d81965c8de2b70cae2e
Allow hsaKmtRegisterGraphicsHandleToNodes parameters NodeArray be null
and NumberOfNodes be zero at same time. It is the case we want the imported
buffer not be registered by kfd. Set gpu_id_array = NULL explicitly to avoid
free uninitialized gpuid array.
Report: Yat Sin, David<David.YatSin@amd.com>
Signed-off-by: Xiaogang Chen<Xiaogang.Chen@amd.com>
Change-Id: I3babc1160c9573e38dd11d81965c8de2b70cae2e
[ROCm/ROCR-Runtime commit: f6183f937e]
Have hsaKmtMapMemoryToGPU return same value as fmm_map_to_gpu to keep consistency.
Signed-off-by: Xiaogang Chen<Xiaogang.Chen@amd.com>
Change-Id: Ifabb72301e1d5a6c1310973bb1321714e12a1fa6
Have hsaKmtMapMemoryToGPU return same value as fmm_map_to_gpu to keep consistency.
Signed-off-by: Xiaogang Chen<Xiaogang.Chen@amd.com>
Change-Id: Ifabb72301e1d5a6c1310973bb1321714e12a1fa6
[ROCm/ROCR-Runtime commit: 7e4e57ae5f]
Query render node fds that libdrm uses for current process and
use them at Thunk if available.
v2: avoid naming conflict with amdgpu_device_get_fd from amdgpu.h
Signed-off-by: Xiaogang Chen<Xiaogang.Chen@amd.com>
Change-Id: Id7288c03730f4a4c9c3644e37ca4725fec71a471
Query render node fds that libdrm uses for current process and
use them at Thunk if available.
v2: avoid naming conflict with amdgpu_device_get_fd from amdgpu.h
Signed-off-by: Xiaogang Chen<Xiaogang.Chen@amd.com>
Change-Id: Id7288c03730f4a4c9c3644e37ca4725fec71a471
[ROCm/ROCR-Runtime commit: ac1db60fc2]
Return GPU NodeId that exported the DMA buffer from amdgpu graphic driver
at fmm_register_graphics_handle.
Signed-off-by: Xiaogang Chen<Xiaogang.Chen@amd.com>
Change-Id: Iaeccce6e6d0b7e27f10b15ed89d1b5310d03d44b
When gpu map info is not provided import DMABuf without VA assigned.
Signed-off-by: Xiaogang Chen<Xiaogang.Chen@amd.com>
Change-Id: I996ab4eb46977af5064126529c28a8bf20a67292
When gpu map info is not provided import DMABuf without VA assigned.
Signed-off-by: Xiaogang Chen<Xiaogang.Chen@amd.com>
Change-Id: I996ab4eb46977af5064126529c28a8bf20a67292
[ROCm/ROCR-Runtime commit: 989c6c617c]
Alloc vram by kfd, then map by GEM api to GPU VM and map to CPU VM.
Signed-off-by: Xiaogang Chen<Xiaogang.Chen@amd.com>
Change-Id: Ib5b2f35662cd5473f622f6ffc9b62925fe57ae42
Alloc vram by kfd, then map by GEM api to GPU VM and map to CPU VM.
Signed-off-by: Xiaogang Chen<Xiaogang.Chen@amd.com>
Change-Id: Ib5b2f35662cd5473f622f6ffc9b62925fe57ae42
[ROCm/ROCR-Runtime commit: 108c0e5f92]
This new manageable_aperture_t is used for VRAM allocation-only and
VA allocation-only.
Signed-off-by: Xiaogang Chen<Xiaogang.Chen@amd.com>
Change-Id: I3866ef9d35386d6aef7b6934ac8d4a89ef843b50
This new manageable_aperture_t is used for VRAM allocation-only and
VA allocation-only.
Signed-off-by: Xiaogang Chen<Xiaogang.Chen@amd.com>
Change-Id: I3866ef9d35386d6aef7b6934ac8d4a89ef843b50
[ROCm/ROCR-Runtime commit: 0a2989083b]
This reverts commit fd48f14ceb.
Current amdgpu exposes one render node for one gpu node/partition,
revert to previous way to open render node at Thunk.
Signed-off-by: Xiaogang Chen<Xiaogang.Chen@amd.com>
Change-Id: I436be74f8e872a7ab5c4a1420b4ea884f5a00e57
This reverts commit 89ce41694f.
Current amdgpu exposes one render node for one gpu node/partition,
revert to previous way to open render node at Thunk.
Signed-off-by: Xiaogang Chen<Xiaogang.Chen@amd.com>
Change-Id: I436be74f8e872a7ab5c4a1420b4ea884f5a00e57
[ROCm/ROCR-Runtime commit: cc4fb2d1a9]
Relates to https://reviews.llvm.org/D150427,
Each printf call populates buffer with following data
1. Control DWord - contains info regarding stream, format string constness and size of data frame
(see http://gerrit-git.amd.com/c/lightning/ec/device-libs/+/857722 for more info)
2. Hash of the format string (if constant) else the format string itself
3. Printf arguments (each aligned to 8 byte boundary)
Change-Id: I7e320deb343921b4b4cfaf08a2be2883e0bc1f65
[ROCm/clr commit: 7b6a8f1702]
Relates to https://reviews.llvm.org/D150427,
Each printf call populates buffer with following data
1. Control DWord - contains info regarding stream, format string constness and size of data frame
(see http://gerrit-git.amd.com/c/lightning/ec/device-libs/+/857722 for more info)
2. Hash of the format string (if constant) else the format string itself
3. Printf arguments (each aligned to 8 byte boundary)
Change-Id: I7e320deb343921b4b4cfaf08a2be2883e0bc1f65
Maisam Arif
Jaydeep Patel
David Yat Sin
sdashmiz
Jenkins
Maneesh Gupta
gobhardw
Xiaogang Chen
Vikram