drm/amdkfd: New IOCTL to allocate queue GWS

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Add a new kfd ioctl to allocate queue GWS. Queue
GWS is released on queue destroy.

Signed-off-by: Oak Zeng <Oak.Zeng@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Oak Zeng 2019-05-06 22:11:14 -05:00 • committed by Alex Deucher

parent eb82da1dc4

commit 1a058c3376

2 changed files with 46 additions and 1 deletions

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27

drivers/gpu/drm/amd/amdkfd/kfd_chardev.c

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20

include/uapi/linux/kfd_ioctl.h

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