diff --git a/drivers/gpu/drm/xe/xe_pcode.c b/drivers/gpu/drm/xe/xe_pcode.c index dc66d0c7ee06..866986694d9c 100644 --- a/drivers/gpu/drm/xe/xe_pcode.c +++ b/drivers/gpu/drm/xe/xe_pcode.c @@ -323,15 +323,17 @@ int xe_pcode_ready(struct xe_device *xe, bool locked) } /** - * xe_pcode_init: initialize components of PCODE + * xe_pcode_init_early() - Initialize components of PCODE * @tile: tile instance * * This function initializes the xe_pcode component. * To be called once only during probe. + * + * Return: 0 on success or a negative error code on failure. */ -void xe_pcode_init(struct xe_tile *tile) +int xe_pcode_init_early(struct xe_tile *tile) { - drmm_mutex_init(&tile_to_xe(tile)->drm, &tile->pcode.lock); + return drmm_mutex_init(&tile_to_xe(tile)->drm, &tile->pcode.lock); } /** diff --git a/drivers/gpu/drm/xe/xe_pcode.h b/drivers/gpu/drm/xe/xe_pcode.h index 490e4f269607..18260c29e620 100644 --- a/drivers/gpu/drm/xe/xe_pcode.h +++ b/drivers/gpu/drm/xe/xe_pcode.h @@ -12,7 +12,7 @@ struct drm_device; struct xe_device; struct xe_tile; -void xe_pcode_init(struct xe_tile *tile); +int xe_pcode_init_early(struct xe_tile *tile); int xe_pcode_probe_early(struct xe_device *xe); int xe_pcode_ready(struct xe_device *xe, bool locked); int xe_pcode_init_min_freq_table(struct xe_tile *tile, u32 min_gt_freq, diff --git a/drivers/gpu/drm/xe/xe_tile.c b/drivers/gpu/drm/xe/xe_tile.c index c465aae7883c..74d925a337b7 100644 --- a/drivers/gpu/drm/xe/xe_tile.c +++ b/drivers/gpu/drm/xe/xe_tile.c @@ -157,7 +157,9 @@ int xe_tile_init_early(struct xe_tile *tile, struct xe_device *xe, u8 id) if (err) return err; - xe_pcode_init(tile); + err = xe_pcode_init_early(tile); + if (err) + return err; return 0; }