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path: root/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
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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.c15
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,
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