diff options
Diffstat (limited to 'drivers/gpu/drm/xe/xe_device.c')
| -rw-r--r-- | drivers/gpu/drm/xe/xe_device.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/gpu/drm/xe/xe_device.c b/drivers/gpu/drm/xe/xe_device.c index 8423c817111b..2e0b2e40d8f3 100644 --- a/drivers/gpu/drm/xe/xe_device.c +++ b/drivers/gpu/drm/xe/xe_device.c @@ -73,6 +73,10 @@ static int xe_file_open(struct drm_device *dev, struct drm_file *file) mutex_init(&xef->exec_queue.lock); xa_init_flags(&xef->exec_queue.xa, XA_FLAGS_ALLOC1); + spin_lock(&xe->clients.lock); + xe->clients.count++; + spin_unlock(&xe->clients.lock); + file->driver_priv = xef; return 0; } @@ -105,6 +109,10 @@ static void xe_file_close(struct drm_device *dev, struct drm_file *file) xa_destroy(&xef->vm.xa); mutex_destroy(&xef->vm.lock); + spin_lock(&xe->clients.lock); + xe->clients.count--; + spin_unlock(&xe->clients.lock); + xe_drm_client_put(xef->client); kfree(xef); } @@ -225,6 +233,7 @@ struct xe_device *xe_device_create(struct pci_dev *pdev, xe->info.force_execlist = xe_modparam.force_execlist; spin_lock_init(&xe->irq.lock); + spin_lock_init(&xe->clients.lock); init_waitqueue_head(&xe->ufence_wq); |