Commit cbf75793 authored by Michal Wajdeczko's avatar Michal Wajdeczko Committed by Lucas De Marchi
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drm/xe: Check result of drmm_mutex_init() 



Although it's unlikely that drmm_mutex_init() will fail during
driver initialization, however we shouldn't ignore this case.

Signed-off-by: default avatarMichal Wajdeczko <michal.wajdeczko@intel.com>
Reviewed-by: default avatarHimal Prasad Ghimiray <himal.prasad.ghimiray@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240409153132.1111-1-michal.wajdeczko@intel.com


Signed-off-by: default avatarLucas De Marchi <lucas.demarchi@intel.com>
parent b5ef8087

drivers/gpu/drm/xe/xe_device.c

+4 −1
Original line number Diff line number Diff line
@@ -274,7 +274,10 @@ struct xe_device *xe_device_create(struct pci_dev *pdev, 


	init_waitqueue_head(&xe->ufence_wq);



	drmm_mutex_init(&xe->drm, &xe->usm.lock);

	err = drmm_mutex_init(&xe->drm, &xe->usm.lock);

	if (err)

		goto err;



	xa_init_flags(&xe->usm.asid_to_vm, XA_FLAGS_ALLOC);



	if (IS_ENABLED(CONFIG_DRM_XE_DEBUG)) {