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drm/amdgpu: fix handling of irq domains on soc15 and newer GPUs 

We need to take into account the client id otherwise we'll end
up sending generic events for any src id that is registered.

We only support irq domains on pre-soc15 parts so client is
always legacy.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2020-12-18 11:49:16 -05:00
parent 4a0a0d6dd1
commit f3e4a07fb7
1 changed files with 2 additions and 1 deletions
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3
drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c
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@ -444,7 +444,8 @@ void amdgpu_irq_dispatch(struct amdgpu_device *adev,
} else if (src_id >= AMDGPU_MAX_IRQ_SRC_ID) {
DRM_DEBUG("Invalid src_id in IV: %d\n", src_id);
} else if (adev->irq.virq[src_id]) {
} else if ((client_id == AMDGPU_IRQ_CLIENTID_LEGACY) &&
adev->irq.virq[src_id]) {
generic_handle_irq(irq_find_mapping(adev->irq.domain, src_id));
} else if (!adev->irq.client[client_id].sources) {