Looks like we are meant to use xa_err() to extract the error encoded in the ptr.
Fixes: dd08ebf6c352 ("drm/xe: Introduce a new DRM driver for Intel GPUs") Signed-off-by: Matthew Auld matthew.auld@intel.com Cc: Matthew Brost matthew.brost@intel.com Cc: Badal Nilawar badal.nilawar@intel.com Cc: stable@vger.kernel.org # v6.8+ --- drivers/gpu/drm/xe/xe_guc_submit.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/xe/xe_guc_submit.c b/drivers/gpu/drm/xe/xe_guc_submit.c index 80062e1d3f66..8a5c21a87977 100644 --- a/drivers/gpu/drm/xe/xe_guc_submit.c +++ b/drivers/gpu/drm/xe/xe_guc_submit.c @@ -393,7 +393,6 @@ static void __release_guc_id(struct xe_guc *guc, struct xe_exec_queue *q, u32 xa static int alloc_guc_id(struct xe_guc *guc, struct xe_exec_queue *q) { int ret; - void *ptr; int i;
/* @@ -413,12 +412,10 @@ static int alloc_guc_id(struct xe_guc *guc, struct xe_exec_queue *q) q->guc->id = ret;
for (i = 0; i < q->width; ++i) { - ptr = xa_store(&guc->submission_state.exec_queue_lookup, - q->guc->id + i, q, GFP_NOWAIT); - if (IS_ERR(ptr)) { - ret = PTR_ERR(ptr); + ret = xa_err(xa_store(&guc->submission_state.exec_queue_lookup, + q->guc->id + i, q, GFP_NOWAIT)); + if (ret) goto err_release; - } }
return 0;