From 2ce75a0b7e1bfddbcb9bc8aeb2e5e7fa99971acf Mon Sep 17 00:00:00 2001 From: Philip Yang Date: Tue, 9 Dec 2025 15:13:23 -0500 Subject: drm/amdkfd: Unreserve bo if queue update failed Error handling path should unreserve bo then return failed. Fixes: 305cd109b761 ("drm/amdkfd: Validate user queue update") Signed-off-by: Philip Yang Reviewed-by: Alex Sierra Signed-off-by: Alex Deucher (cherry picked from commit c24afed7de9ecce341825d8ab55a43a254348b33) --- drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c index 8ea31699d38b..f5d2847e1cbb 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c @@ -593,6 +593,7 @@ int pqm_update_queue_properties(struct process_queue_manager *pqm, p->queue_size)) { pr_debug("ring buf 0x%llx size 0x%llx not mapped on GPU\n", p->queue_address, p->queue_size); + amdgpu_bo_unreserve(vm->root.bo); return -EFAULT; } -- cgit v1.2.3