diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_queue.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_queue.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_queue.c b/drivers/gpu/drm/amd/amdkfd/kfd_queue.c index 24396a2c77bd..4afff7094caf 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_queue.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_queue.c @@ -233,6 +233,7 @@ void kfd_queue_buffer_put(struct amdgpu_bo **bo) int kfd_queue_acquire_buffers(struct kfd_process_device *pdd, struct queue_properties *properties) { struct kfd_topology_device *topo_dev; + u64 expected_queue_size; struct amdgpu_vm *vm; u32 total_cwsr_size; int err; @@ -241,6 +242,15 @@ int kfd_queue_acquire_buffers(struct kfd_process_device *pdd, struct queue_prope if (!topo_dev) return -EINVAL; + /* AQL queues on GFX7 and GFX8 appear twice their actual size */ + if (properties->type == KFD_QUEUE_TYPE_COMPUTE && + properties->format == KFD_QUEUE_FORMAT_AQL && + topo_dev->node_props.gfx_target_version >= 70000 && + topo_dev->node_props.gfx_target_version < 90000) + expected_queue_size = properties->queue_size / 2; + else + expected_queue_size = properties->queue_size; + vm = drm_priv_to_vm(pdd->drm_priv); err = amdgpu_bo_reserve(vm->root.bo, false); if (err) @@ -255,7 +265,7 @@ int kfd_queue_acquire_buffers(struct kfd_process_device *pdd, struct queue_prope goto out_err_unreserve; err = kfd_queue_buffer_get(vm, (void *)properties->queue_address, - &properties->ring_bo, properties->queue_size); + &properties->ring_bo, expected_queue_size); if (err) goto out_err_unreserve; |