drm/amdkfd: Allocate MQD trunk for HIQ and SDMA

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MEC FW for some new asic requires all SDMA MQDs to be in a continuous
trunk of memory right after HIQ MQD. Add a field in device queue manager
to hold the HIQ/SDMA MQD memory object and allocate MQD trunk on device
queue manager initialization.

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

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Oak Zeng 2018-11-27 21:58:54 -06:00 • committed by Alex Deucher

parent 6c6cde557a

commit 11614c36bc

2 changed files with 33 additions and 0 deletions

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32

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

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1

drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.h

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