From ec32f4f1bed87f0b87b9b0091231c8685db1138c Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Fri, 5 Jan 2024 15:20:22 +0300 Subject: [PATCH] drm/xe: unlock on error path in xe_vm_add_compute_exec_queue() MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Drop the "&vm->lock" before returning. Fixes: 24f947d58fe5 ("drm/xe: Use DRM GPUVM helpers for external- and evicted objects") Signed-off-by: Dan Carpenter Signed-off-by: Matthew Brost Reviewed-by: Matthew Brost (cherry picked from commit cf46019e8550a810cc023af7aa020ba43103b44d) Signed-off-by: Thomas Hellström --- drivers/gpu/drm/xe/xe_vm.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/xe/xe_vm.c b/drivers/gpu/drm/xe/xe_vm.c index b0e3cab6a5845..10b6995fbf294 100644 --- a/drivers/gpu/drm/xe/xe_vm.c +++ b/drivers/gpu/drm/xe/xe_vm.c @@ -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; -- 2.30.2