6.11-stable review patch. If anyone has any objections, please let me know.
------------------
From: Matthew Brost matthew.brost@intel.com
commit 64a2b6ed4bfd890a0e91955dd8ef8422a3944ed9 upstream.
Upon failure all locks need to be dropped before returning to the user.
Fixes: 58480c1c912f ("drm/xe: Skip VMAs pin when requesting signal to the last XE_EXEC") Cc: stable@vger.kernel.org Signed-off-by: Matthew Brost matthew.brost@intel.com Reviewed-by: Tejas Upadhyay tejas.upadhyay@intel.com Reviewed-by: Rodrigo Vivi rodrigo.vivi@intel.com Link: https://patchwork.freedesktop.org/patch/msgid/20241105043524.4062774-3-matth... (cherry picked from commit 7d1a4258e602ffdce529f56686925034c1b3b095) Signed-off-by: Lucas De Marchi lucas.demarchi@intel.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/gpu/drm/xe/xe_exec.c | 1 + 1 file changed, 1 insertion(+)
--- a/drivers/gpu/drm/xe/xe_exec.c +++ b/drivers/gpu/drm/xe/xe_exec.c @@ -212,6 +212,7 @@ retry: fence = xe_sync_in_fence_get(syncs, num_syncs, q, vm); if (IS_ERR(fence)) { err = PTR_ERR(fence); + xe_vm_unlock(vm); goto err_unlock_list; } for (i = 0; i < num_syncs; i++)