diff options
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 | 15 |
1 files changed, 15 insertions, 0 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 1eb1022..078092c 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c @@ -522,6 +522,17 @@ int init_pipelines(struct device_queue_manager *dqm, return 0; } +static void init_interrupts(struct device_queue_manager *dqm) +{ + unsigned int i; + + BUG_ON(dqm == NULL); + + for (i = 0 ; i < get_pipes_num(dqm) ; i++) + dqm->dev->kfd2kgd->init_interrupts(dqm->dev->kgd, + i + get_first_pipe(dqm)); +} + static int init_scheduler(struct device_queue_manager *dqm) { int retval; @@ -581,6 +592,7 @@ static void uninitialize_nocpsch(struct device_queue_manager *dqm) static int start_nocpsch(struct device_queue_manager *dqm) { + init_interrupts(dqm); return 0; } @@ -737,6 +749,9 @@ static int start_cpsch(struct device_queue_manager *dqm) dqm->fence_addr = dqm->fence_mem->cpu_ptr; dqm->fence_gpu_addr = dqm->fence_mem->gpu_addr; + + init_interrupts(dqm); + list_for_each_entry(node, &dqm->queues, list) if (node->qpd->pqm->process && dqm->dev) kfd_bind_process_to_device(dqm->dev, |