From: jsg <jsg@openbsd.org>
Date: Mon, 4 Mar 2024 02:35:45 +0000 (+0000)
Subject: drm/syncobj: call drm_syncobj_fence_add_wait when WAIT_AVAILABLE flag is set
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=ad45188d95040f5823a698a9ed6a6bbdfefd2107;p=openbsd

drm/syncobj: call drm_syncobj_fence_add_wait when WAIT_AVAILABLE flag is set

From Erik Kurzinger
716cfee8053e608b4ff8c698e91843bd985f4553 in linux-6.6.y/6.6.19
3c43177ffb54ea5be97505eb8e2690e99ac96bc9 in mainline linux
---

diff --git a/sys/dev/pci/drm/drm_syncobj.c b/sys/dev/pci/drm/drm_syncobj.c
index 73b7395af11..9d722d5d6a6 100644
--- a/sys/dev/pci/drm/drm_syncobj.c
+++ b/sys/dev/pci/drm/drm_syncobj.c
@@ -1096,7 +1096,8 @@ static signed long drm_syncobj_array_wait_timeout(struct drm_syncobj **syncobjs,
 	uint64_t *points;
 	uint32_t signaled_count, i;
 
-	if (flags & DRM_SYNCOBJ_WAIT_FLAGS_WAIT_FOR_SUBMIT)
+	if (flags & (DRM_SYNCOBJ_WAIT_FLAGS_WAIT_FOR_SUBMIT |
+		     DRM_SYNCOBJ_WAIT_FLAGS_WAIT_AVAILABLE))
 		lockdep_assert_none_held_once();
 
 	points = kmalloc_array(count, sizeof(*points), GFP_KERNEL);
@@ -1169,7 +1170,8 @@ static signed long drm_syncobj_array_wait_timeout(struct drm_syncobj **syncobjs,
 	 * fallthough and try a 0 timeout wait!
 	 */
 
-	if (flags & DRM_SYNCOBJ_WAIT_FLAGS_WAIT_FOR_SUBMIT) {
+	if (flags & (DRM_SYNCOBJ_WAIT_FLAGS_WAIT_FOR_SUBMIT |
+		     DRM_SYNCOBJ_WAIT_FLAGS_WAIT_AVAILABLE)) {
 		for (i = 0; i < count; ++i)
 			drm_syncobj_fence_add_wait(syncobjs[i], &entries[i]);
 	}