drm/xe: Allow error injection for xe_pxp_exec_queue_add

This will allow us to simulate this function returning an error like
we do for other functions called in the exec_queue_create path.

Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: John Harrison <John.C.Harrison@Intel.com>
Reviewed-by: John Harrison <John.C.Harrison@Intel.com>
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Link: https://lore.kernel.org/r/20250909221240.3711023-4-daniele.ceraolospurio@intel.com

diff --git a/drivers/gpu/drm/xe/xe_pxp.c b/drivers/gpu/drm/xe/xe_pxp.c
index 3d62008c99f15ab6d248f5370fa77a292864eb67..bdbdbbf6a6781adebb12e2286888f21f7d212cfb 100644 (file)
--- a/drivers/gpu/drm/xe/xe_pxp.c
+++ b/drivers/gpu/drm/xe/xe_pxp.c
@@ -688,6 +688,7 @@ start:
 
        return ret;
 }
+ALLOW_ERROR_INJECTION(xe_pxp_exec_queue_add, ERRNO);
 
 static void __pxp_exec_queue_remove(struct xe_pxp *pxp, struct xe_exec_queue *q, bool lock)
 {