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path: root/drivers/gpu/drm/xe/xe_exec_queue.c
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Diffstat (limited to 'drivers/gpu/drm/xe/xe_exec_queue.c')
-rw-r--r--drivers/gpu/drm/xe/xe_exec_queue.c24
1 files changed, 14 insertions, 10 deletions
diff --git a/drivers/gpu/drm/xe/xe_exec_queue.c b/drivers/gpu/drm/xe/xe_exec_queue.c
index 69867a7b7c77..017d939659b5 100644
--- a/drivers/gpu/drm/xe/xe_exec_queue.c
+++ b/drivers/gpu/drm/xe/xe_exec_queue.c
@@ -105,22 +105,35 @@ static struct xe_exec_queue *__xe_exec_queue_alloc(struct xe_device *xe,
static int __xe_exec_queue_init(struct xe_exec_queue *q)
{
+ struct xe_vm *vm = q->vm;
int i, err;
+ if (vm) {
+ err = xe_vm_lock(vm, true);
+ if (err)
+ return err;
+ }
+
for (i = 0; i < q->width; ++i) {
q->lrc[i] = xe_lrc_create(q->hwe, q->vm, SZ_16K);
if (IS_ERR(q->lrc[i])) {
err = PTR_ERR(q->lrc[i]);
- goto err_lrc;
+ goto err_unlock;
}
}
+ if (vm)
+ xe_vm_unlock(vm);
+
err = q->ops->init(q);
if (err)
goto err_lrc;
return 0;
+err_unlock:
+ if (vm)
+ xe_vm_unlock(vm);
err_lrc:
for (i = i - 1; i >= 0; --i)
xe_lrc_put(q->lrc[i]);
@@ -140,15 +153,7 @@ struct xe_exec_queue *xe_exec_queue_create(struct xe_device *xe, struct xe_vm *v
if (IS_ERR(q))
return q;
- if (vm) {
- err = xe_vm_lock(vm, true);
- if (err)
- goto err_post_alloc;
- }
-
err = __xe_exec_queue_init(q);
- if (vm)
- xe_vm_unlock(vm);
if (err)
goto err_post_alloc;
@@ -638,7 +643,6 @@ int xe_exec_queue_create_ioctl(struct drm_device *dev, void *data,
if (xe_vm_in_preempt_fence_mode(vm)) {
q->lr.context = dma_fence_context_alloc(1);
- spin_lock_init(&q->lr.lock);
err = xe_vm_add_compute_exec_queue(vm, q);
if (XE_IOCTL_DBG(xe, err))