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| author | Dan Carpenter <dan.carpenter@linaro.org> | 2024-01-05 15:20:22 +0300 |
|---|---|---|
| committer | Thomas Hellström <thomas.hellstrom@linux.intel.com> | 2024-01-15 15:36:59 +0100 |
| commit | ec32f4f1bed87f0b87b9b0091231c8685db1138c (patch) | |
| tree | 9f8d6cc6a70b866a032948ad82cb597ce084aade /drivers/gpu | |
| parent | 616576df35193bbadac31dc42a32d5943e183f45 (diff) | |
| download | linux-ec32f4f1bed87f0b87b9b0091231c8685db1138c.tar.gz linux-ec32f4f1bed87f0b87b9b0091231c8685db1138c.tar.bz2 linux-ec32f4f1bed87f0b87b9b0091231c8685db1138c.zip | |
drm/xe: unlock on error path in xe_vm_add_compute_exec_queue()
Drop the "&vm->lock" before returning.
Fixes: 24f947d58fe5 ("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 cf46019e8550a810cc023af7aa020ba43103b44d)
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/xe/xe_vm.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/gpu/drm/xe/xe_vm.c b/drivers/gpu/drm/xe/xe_vm.c index b0e3cab6a584..10b6995fbf29 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; |