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drm/xe: unlock on error path in xe_vm_add_compute_exec_queue()

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Drop the "&vm->lock" before returning.

Fixes: 24f947d58f ("drm/xe: Use DRM GPUVM helpers for external- and evicted objects")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
(cherry picked from commit cf46019e85)
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
This commit is contained in:
Dan Carpenter 2024-01-05 15:20:22 +03:00 committed by Thomas Hellström
parent 616576df35
commit ec32f4f1be
1 changed files with 4 additions and 3 deletions
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7
drivers/gpu/drm/xe/xe_vm.c
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@ -335,13 +335,13 @@ int xe_vm_add_compute_exec_queue(struct xe_vm *vm, struct xe_exec_queue *q)
down_write(&vm->lock);
err = drm_gpuvm_exec_lock(&vm_exec);
if (err)
return err;
goto out_up_write;
pfence = xe_preempt_fence_create(q, q->compute.context,
++q->compute.seqno);
if (!pfence) {
err = -ENOMEM;
goto out_unlock;
goto out_fini;
}
list_add(&q->compute.link, &vm->preempt.exec_queues);
@ -364,8 +364,9 @@ int xe_vm_add_compute_exec_queue(struct xe_vm *vm, struct xe_exec_queue *q)
up_read(&vm->userptr.notifier_lock);
out_unlock:
out_fini:
drm_exec_fini(exec);
out_up_write:
up_write(&vm->lock);
return err;