diff options
author | Alex Deucher <alexander.deucher@amd.com> | 2023-07-28 18:34:59 +0300 |
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committer | Alex Deucher <alexander.deucher@amd.com> | 2023-08-11 21:47:03 +0300 |
commit | 99c150199659f86bc9135a2d283d859bbcb7ed93 (patch) | |
tree | 1610211296816b8800116b12b2146ab0aed4b7d5 /drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c | |
parent | 95979df25be526f06f75313a741c74ee29ee8b65 (diff) | |
download | linux-99c150199659f86bc9135a2d283d859bbcb7ed93.tar.xz |
drm/amdkfd: disable IOMMUv2 support for KV/CZ
Use the dGPU path instead. There were a lot of platform
issues with IOMMU in general on these chips due to windows
not enabling IOMMU at the time. The dGPU path has been
used for a long time with newer APUs and works fine. This
also paves the way to simplify the driver significantly.
v2: use the dGPU queue manager functions
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Tested-by: Mike Lothian <mike@fireburn.co.uk>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c')
-rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c index 05909c366504..53b83ffe7215 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c @@ -2558,18 +2558,12 @@ struct device_queue_manager *device_queue_manager_init(struct kfd_node *dev) } switch (dev->adev->asic_type) { - case CHIP_CARRIZO: - device_queue_manager_init_vi(&dqm->asic_ops); - break; - case CHIP_KAVERI: - device_queue_manager_init_cik(&dqm->asic_ops); - break; - case CHIP_HAWAII: device_queue_manager_init_cik_hawaii(&dqm->asic_ops); break; + case CHIP_CARRIZO: case CHIP_TONGA: case CHIP_FIJI: case CHIP_POLARIS10: |