From bce7cd6db2386e7a2b49ad3c09df0beabddfa3c4 Mon Sep 17 00:00:00 2001 From: Matthew Brost Date: Thu, 26 Feb 2026 17:52:25 -0800 Subject: drm/xe: Disable garbage collector work item on SVM close MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit When an SVM is closed, the garbage collector work item must be stopped synchronously and any future queuing must be prevented. Replace flush_work() with disable_work_sync() to ensure both conditions are met. Fixes: 63f6e480d115 ("drm/xe: Add SVM garbage collector") Cc: stable@vger.kernel.org Signed-off-by: Matthew Brost Reviewed-by: Thomas Hellström Link: https://patch.msgid.link/20260227015225.3081787-1-matthew.brost@intel.com (cherry picked from commit 2247feb9badca5a4774df9a437bfc44fba4f22de) Signed-off-by: Rodrigo Vivi --- drivers/gpu/drm/xe/xe_svm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/xe/xe_svm.c b/drivers/gpu/drm/xe/xe_svm.c index ca67d0bdbfac..c6b92d4ea6f4 100644 --- a/drivers/gpu/drm/xe/xe_svm.c +++ b/drivers/gpu/drm/xe/xe_svm.c @@ -903,7 +903,7 @@ int xe_svm_init(struct xe_vm *vm) void xe_svm_close(struct xe_vm *vm) { xe_assert(vm->xe, xe_vm_is_closed(vm)); - flush_work(&vm->svm.garbage_collector.work); + disable_work_sync(&vm->svm.garbage_collector.work); xe_svm_put_pagemaps(vm); drm_pagemap_release_owner(&vm->svm.peer); } -- cgit v1.2.3