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drm/xe: Check result of drmm_mutex_init()

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

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Reviewed-by: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240409153132.1111-1-michal.wajdeczko@intel.com
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
This commit is contained in:
Michal Wajdeczko
2024-04-09 17:31:32 +02:00
committed by Lucas De Marchi
parent b5ef80879d
commit cbf7579304
1 changed files with 4 additions and 1 deletions
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5
drivers/gpu/drm/xe/xe_device.c
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@@ -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)) {