]> git.ipfire.org Git - thirdparty/kernel/stable.git/commitdiff
drm/xe/client: bo->client does not need bos_lock
authorTejas Upadhyay <tejas.upadhyay@intel.com>
Wed, 5 Feb 2025 05:10:42 +0000 (10:40 +0530)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 21 Feb 2025 13:01:19 +0000 (14:01 +0100)
[ Upstream commit fc876c9524e2a9f816f51d533ed31df789cff65a ]

bos_lock is to protect list of bos used by client, it is
not required to protect bo->client so bring it outside of
bos_lock.

Fixes: b27970f3e11c ("drm/xe: Add tracking support for bos per client")
Signed-off-by: Tejas Upadhyay <tejas.upadhyay@intel.com>
Reviewed-by: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com>
Reviewed-by: Nirmoy Das <nirmoy.das@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250205051042.1991192-1-tejas.upadhyay@intel.com
Signed-off-by: Nirmoy Das <nirmoy.das@intel.com>
(cherry picked from commit f74fd53ba34551b7626193fb70c17226f06e9bf1)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/gpu/drm/xe/xe_drm_client.c

index fb52a23e28f84ef8b4d2a99a0a41164759158762..a89fbfbdab329fcd554ee25329df463dd151cbfb 100644 (file)
@@ -135,8 +135,8 @@ void xe_drm_client_add_bo(struct xe_drm_client *client,
        XE_WARN_ON(bo->client);
        XE_WARN_ON(!list_empty(&bo->client_link));
 
-       spin_lock(&client->bos_lock);
        bo->client = xe_drm_client_get(client);
+       spin_lock(&client->bos_lock);
        list_add_tail(&bo->client_link, &client->bos_list);
        spin_unlock(&client->bos_lock);
 }