From 2677520152bc9e732d5e033fe013444db5b4db84 Mon Sep 17 00:00:00 2001 From: Matthew Brost Date: Thu, 17 Oct 2024 20:00:39 -0700 Subject: [PATCH] drm/xe: Use __counted_by for flexible arrays Good practice to use __counted_by in kernel coding for flexible arrays. Signed-off-by: Matthew Brost Reviewed-by: Himal Prasad Ghimiray Link: https://patchwork.freedesktop.org/patch/msgid/20241018030039.1077842-1-matthew.brost@intel.com --- drivers/gpu/drm/xe/xe_exec_queue_types.h | 2 +- drivers/gpu/drm/xe/xe_sched_job_types.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/xe/xe_exec_queue_types.h b/drivers/gpu/drm/xe/xe_exec_queue_types.h index 7deb480e26af..1158b6062a6c 100644 --- a/drivers/gpu/drm/xe/xe_exec_queue_types.h +++ b/drivers/gpu/drm/xe/xe_exec_queue_types.h @@ -143,7 +143,7 @@ struct xe_exec_queue { /** @hw_engine_group_link: link into exec queues in the same hw engine group */ struct list_head hw_engine_group_link; /** @lrc: logical ring context for this exec queue */ - struct xe_lrc *lrc[]; + struct xe_lrc *lrc[] __counted_by(width); }; /** diff --git a/drivers/gpu/drm/xe/xe_sched_job_types.h b/drivers/gpu/drm/xe/xe_sched_job_types.h index 0d3f76fb05ce..426d261d7359 100644 --- a/drivers/gpu/drm/xe/xe_sched_job_types.h +++ b/drivers/gpu/drm/xe/xe_sched_job_types.h @@ -63,7 +63,7 @@ struct xe_sched_job { struct xe_sched_job_snapshot { u16 batch_addr_len; - u64 batch_addr[]; + u64 batch_addr[] __counted_by(batch_addr_len); }; #endif -- 2.25.1