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drm/xe/configfs: Free ctx_restore_mid_bb in release

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ctx_restore_mid_bb memory is allocated in wa_bb_store(), but
xe_config_device_release() only frees ctx_restore_post_bb.

Free ctx_restore_mid_bb[0].cs as well to avoid leaking the allocation
when the configfs device is removed.

Fixes: b30d5de3d4 ("drm/xe/configfs: Add mid context restore bb")
Signed-off-by: Shuicheng Lin <shuicheng.lin@intel.com>
Reviewed-by: Nitin Gote <nitin.r.gote@intel.com>
Link: https://patch.msgid.link/20260225013448.3547687-2-shuicheng.lin@intel.com
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
(cherry picked from commit a235e7d0098337c3f2d1e8f3610c719a589e115f)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
This commit is contained in:
Shuicheng Lin 2026-02-25 01:34:49 +00:00 • committed by Rodrigo Vivi
parent cdc8a1e11f
commit e377182f02
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1 changed files with 1 additions and 0 deletions
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drivers/gpu/drm/xe/xe_configfs.c
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@ -830,6 +830,7 @@ static void xe_config_device_release(struct config_item *item)
mutex_destroy(&dev->lock);
kfree(dev->config.ctx_restore_mid_bb[0].cs);
kfree(dev->config.ctx_restore_post_bb[0].cs);
kfree(dev);
}