6.13-stable review patch. If anyone has any objections, please let me know.
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From: Tejas Upadhyay tejas.upadhyay@intel.com
[ 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... 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 | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/xe/xe_drm_client.c b/drivers/gpu/drm/xe/xe_drm_client.c index 22f0f1a6dfd55..e8eaeb4646061 100644 --- a/drivers/gpu/drm/xe/xe_drm_client.c +++ b/drivers/gpu/drm/xe/xe_drm_client.c @@ -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); }