diff options
| -rw-r--r-- | drivers/gpu/drm/xe/xe_gt_pagefault.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/xe/xe_gt_pagefault.c b/drivers/gpu/drm/xe/xe_gt_pagefault.c index 3ca715e2ec19..13183088401f 100644 --- a/drivers/gpu/drm/xe/xe_gt_pagefault.c +++ b/drivers/gpu/drm/xe/xe_gt_pagefault.c @@ -629,6 +629,11 @@ int xe_guc_access_counter_notify_handler(struct xe_guc *guc, u32 *msg, u32 len) u32 asid; bool full; + /* + * The below logic doesn't work unless ACC_QUEUE_NUM_DW % ACC_MSG_LEN_DW == 0 + */ + BUILD_BUG_ON(ACC_QUEUE_NUM_DW % ACC_MSG_LEN_DW); + if (unlikely(len != ACC_MSG_LEN_DW)) return -EPROTO; |