lkml.org 
[lkml]   [2022]   [Aug]   [11]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH AUTOSEL 5.4 16/25] drm/nouveau/nvkm: use list_add_tail() when building object tree
Date
From: Ben Skeggs <bskeggs@redhat.com>

[ Upstream commit 61c1f340bc809a1ca1e3c8794207a91cde1a7c78 ]

Fixes resume from hibernate failing on (at least) TU102, where cursor
channel init failed due to being performed before the core channel.

Not solid idea why suspend-to-ram worked, but, presumably HW being in
an entirely clean state has something to do with it.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/gpu/drm/nouveau/nvkm/core/ioctl.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/nouveau/nvkm/core/ioctl.c b/drivers/gpu/drm/nouveau/nvkm/core/ioctl.c
index d777df5a64e6..2aa0d6fed580 100644
--- a/drivers/gpu/drm/nouveau/nvkm/core/ioctl.c
+++ b/drivers/gpu/drm/nouveau/nvkm/core/ioctl.c
@@ -128,7 +128,7 @@ nvkm_ioctl_new(struct nvkm_client *client,
if (ret == 0) {
ret = nvkm_object_init(object);
if (ret == 0) {
- list_add(&object->head, &parent->tree);
+ list_add_tail(&object->head, &parent->tree);
if (nvkm_object_insert(object)) {
client->data = object;
return 0;
--
2.35.1
\
 
 \ /
  Last update: 2022-08-11 18:34    [W:0.090 / U:0.696 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site