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drm/amdkfd: Disable MQD queue priority

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This solves a priority inversion issue, caused by the language
runtime making high-priority queues wait for activity on
lower-priority queues.

Signed-off-by: Andrew Martin <andrew.martin@amd.com>
Reviewed-by: Felix Kuehling <felix.kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Andrew Martin
2026-02-02 05:42:44 -05:00
committed by Alex Deucher
parent 1b38a87b8f
commit 73463e26f7
7 changed files with 7 additions and 7 deletions
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2
drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_cik.c
View File

@@ -70,7 +70,7 @@ static void update_cu_mask(struct mqd_manager *mm, void *mqd,
static void set_priority(struct cik_mqd *m, struct queue_properties *q)
{
m->cp_hqd_pipe_priority = pipe_priority_map[q->priority];
m->cp_hqd_queue_priority = q->priority;
/* m->cp_hqd_queue_priority = q->priority; */
}
static struct kfd_mem_obj *allocate_mqd(struct mqd_manager *mm,

2
drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v10.c
View File

@@ -70,7 +70,7 @@ static void update_cu_mask(struct mqd_manager *mm, void *mqd,
static void set_priority(struct v10_compute_mqd *m, struct queue_properties *q)
{
m->cp_hqd_pipe_priority = pipe_priority_map[q->priority];
m->cp_hqd_queue_priority = q->priority;
/* m->cp_hqd_queue_priority = q->priority; */
}
static struct kfd_mem_obj *allocate_mqd(struct mqd_manager *mm,

2
drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v11.c
View File

@@ -96,7 +96,7 @@ static void update_cu_mask(struct mqd_manager *mm, void *mqd,
static void set_priority(struct v11_compute_mqd *m, struct queue_properties *q)
{
m->cp_hqd_pipe_priority = pipe_priority_map[q->priority];
m->cp_hqd_queue_priority = q->priority;
/* m->cp_hqd_queue_priority = q->priority; */
}
static struct kfd_mem_obj *allocate_mqd(struct mqd_manager *mm,

2
drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v12.c
View File

@@ -77,7 +77,7 @@ static void update_cu_mask(struct mqd_manager *mm, void *mqd,
static void set_priority(struct v12_compute_mqd *m, struct queue_properties *q)
{
m->cp_hqd_pipe_priority = pipe_priority_map[q->priority];
m->cp_hqd_queue_priority = q->priority;
/* m->cp_hqd_queue_priority = q->priority; */
}
static struct kfd_mem_obj *allocate_mqd(struct mqd_manager *mm,

2
drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v12_1.c
View File

@@ -131,7 +131,7 @@ static void update_cu_mask(struct mqd_manager *mm, void *mqd,
static void set_priority(struct v12_1_compute_mqd *m, struct queue_properties *q)
{
m->cp_hqd_pipe_priority = pipe_priority_map[q->priority];
m->cp_hqd_queue_priority = q->priority;
/* m->cp_hqd_queue_priority = q->priority; */
}
static struct kfd_mem_obj *allocate_mqd(struct mqd_manager *mm,

2
drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_v9.c
View File

@@ -106,7 +106,7 @@ static void update_cu_mask(struct mqd_manager *mm, void *mqd,
static void set_priority(struct v9_mqd *m, struct queue_properties *q)
{
m->cp_hqd_pipe_priority = pipe_priority_map[q->priority];
m->cp_hqd_queue_priority = q->priority;
/* m->cp_hqd_queue_priority = q->priority; */
}
static bool mqd_on_vram(struct amdgpu_device *adev)

2
drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager_vi.c
View File

@@ -73,7 +73,7 @@ static void update_cu_mask(struct mqd_manager *mm, void *mqd,
static void set_priority(struct vi_mqd *m, struct queue_properties *q)
{
m->cp_hqd_pipe_priority = pipe_priority_map[q->priority];
m->cp_hqd_queue_priority = q->priority;
/* m->cp_hqd_queue_priority = q->priority; */
}
static struct kfd_mem_obj *allocate_mqd(struct mqd_manager *mm,