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path: root/drivers/gpu/drm/amd/amdgpu/amdgpu_userqueue.c
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Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_userqueue.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_userqueue.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_userqueue.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_userqueue.c
index 59488acd89fa..17bf2d568ae2 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_userqueue.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_userqueue.c
@@ -759,12 +759,16 @@ void amdgpu_userq_mgr_fini(struct amdgpu_userq_mgr *userq_mgr)
int amdgpu_userq_suspend(struct amdgpu_device *adev)
{
+ u32 ip_mask = amdgpu_userqueue_get_supported_ip_mask(adev);
const struct amdgpu_userq_funcs *userq_funcs;
struct amdgpu_usermode_queue *queue;
struct amdgpu_userq_mgr *uqm, *tmp;
int queue_id;
int ret = 0;
+ if (!ip_mask)
+ return 0;
+
mutex_lock(&adev->userq_mutex);
list_for_each_entry_safe(uqm, tmp, &adev->userq_mgr_list, list) {
cancel_delayed_work_sync(&uqm->resume_work);
@@ -779,12 +783,16 @@ int amdgpu_userq_suspend(struct amdgpu_device *adev)
int amdgpu_userq_resume(struct amdgpu_device *adev)
{
+ u32 ip_mask = amdgpu_userqueue_get_supported_ip_mask(adev);
const struct amdgpu_userq_funcs *userq_funcs;
struct amdgpu_usermode_queue *queue;
struct amdgpu_userq_mgr *uqm, *tmp;
int queue_id;
int ret = 0;
+ if (!ip_mask)
+ return 0;
+
mutex_lock(&adev->userq_mutex);
list_for_each_entry_safe(uqm, tmp, &adev->userq_mgr_list, list) {
idr_for_each_entry(&uqm->userq_idr, queue, queue_id) {
@@ -799,12 +807,17 @@ int amdgpu_userq_resume(struct amdgpu_device *adev)
int amdgpu_userq_stop_sched_for_enforce_isolation(struct amdgpu_device *adev,
u32 idx)
{
+ u32 ip_mask = amdgpu_userqueue_get_supported_ip_mask(adev);
const struct amdgpu_userq_funcs *userq_funcs;
struct amdgpu_usermode_queue *queue;
struct amdgpu_userq_mgr *uqm, *tmp;
int queue_id;
int ret = 0;
+ /* only need to stop gfx/compute */
+ if (!(ip_mask & ((1 << AMDGPU_HW_IP_GFX) | (1 << AMDGPU_HW_IP_COMPUTE))))
+ return 0;
+
mutex_lock(&adev->userq_mutex);
if (adev->userq_halt_for_enforce_isolation)
dev_warn(adev->dev, "userq scheduling already stopped!\n");
@@ -827,12 +840,17 @@ int amdgpu_userq_stop_sched_for_enforce_isolation(struct amdgpu_device *adev,
int amdgpu_userq_start_sched_for_enforce_isolation(struct amdgpu_device *adev,
u32 idx)
{
+ u32 ip_mask = amdgpu_userqueue_get_supported_ip_mask(adev);
const struct amdgpu_userq_funcs *userq_funcs;
struct amdgpu_usermode_queue *queue;
struct amdgpu_userq_mgr *uqm, *tmp;
int queue_id;
int ret = 0;
+ /* only need to stop gfx/compute */
+ if (!(ip_mask & ((1 << AMDGPU_HW_IP_GFX) | (1 << AMDGPU_HW_IP_COMPUTE))))
+ return 0;
+
mutex_lock(&adev->userq_mutex);
if (!adev->userq_halt_for_enforce_isolation)
dev_warn(adev->dev, "userq scheduling already started!\n");