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drm/amdkfd: Move mqd_on_vram out of v9 mqd manager

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This will allow it to be used outside of gfx9

Signed-off-by: Kent Russell <kent.russell@amd.com>
Reviewed-by: David Francis <David.Francis@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Kent Russell 2026-04-20 11:19:16 -04:00 committed by Alex Deucher
parent 88ed96abbb
commit 698684953e
3 changed files with 16 additions and 14 deletions
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14
drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.c
View File

@ -315,3 +315,17 @@ bool kfd_check_hiq_mqd_doorbell_id(struct kfd_node *node, uint32_t doorbell_id,
return false;
}
bool mqd_on_vram(struct amdgpu_device *adev)
{
if (adev->apu_prefer_gtt)
return false;
switch (amdgpu_ip_version(adev, GC_HWIP, 0)) {
case IP_VERSION(9, 4, 3):
case IP_VERSION(9, 5, 0):
return true;
default:
return false;
}
}

2
drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.h
View File

@ -201,4 +201,6 @@ uint64_t kfd_mqd_stride(struct mqd_manager *mm,
struct queue_properties *q);
bool kfd_check_hiq_mqd_doorbell_id(struct kfd_node *node, uint32_t doorbell_id,
uint32_t inst);
bool mqd_on_vram(struct amdgpu_device *adev);
#endif /* KFD_MQD_MANAGER_H_ */

14
drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c
View File

@ -115,20 +115,6 @@ static void set_priority(struct v9_mqd *m, struct queue_properties *q)
m->cp_hqd_pipe_priority = pipe_priority_map[q->priority];
}
static bool mqd_on_vram(struct amdgpu_device *adev)
{
if (adev->apu_prefer_gtt)
return false;
switch (amdgpu_ip_version(adev, GC_HWIP, 0)) {
case IP_VERSION(9, 4, 3):
case IP_VERSION(9, 5, 0):
return true;
default:
return false;
}
}
static struct kfd_mem_obj *allocate_mqd(struct mqd_manager *mm,
struct queue_properties *q)
{