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(parent: d146c5a) | patch
drm/amdkfd: Add dGPU support to the device queue manager
authorFelix Kuehling <Felix.Kuehling@amd.com>
Thu, 4 Jan 2018 22:17:44 +0000 (17:17 -0500)
committerOded Gabbay <oded.gabbay@gmail.com>
Thu, 4 Jan 2018 22:17:44 +0000 (17:17 -0500)
commit97672cbe3de809ef8c4ea66cce675f5da3d3df44
tree35a8f985fcec3c0f1107155b9a5ac637edf49b99tree | snapshot
parentd146c5a7196b4c2c2586569971a55392b501b93bcommit | diff
drm/amdkfd: Add dGPU support to the device queue manager

GFXv7 and v8 dGPUs use a different addressing mode for KFD compared
to APUs (GPUVM64 vs HSA64). And dGPUs don't support MTYPE_CC. They
use MTYPE_UC instead for memory that requires coherency.

Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Acked-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c diff | blob | history
drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.h diff | blob | history
drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_cik.c diff | blob | history
drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager_vi.c diff | blob | history
Domain: System / Kernel;