Merge tag 'drm-intel-gt-next-2024-02-15' of git://anongit.freedesktop.org/drm/drm...

[linux-block.git] / drivers / gpu / drm / i915 / gem / i915_gem_execbuffer.c

diff --git a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
index 555022c0652c804d55efbfa94b2d0ca5f9f97225..d3a771afb083e05272be0cf0349446604dab6505 100644 (file)
--- a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
@@ -2160,12 +2160,6 @@ static int eb_move_to_gpu(struct i915_execbuffer *eb)
 
 #ifdef CONFIG_MMU_NOTIFIER
        if (!err && (eb->args->flags & __EXEC_USERPTR_USED)) {
-               read_lock(&eb->i915->mm.notifier_lock);
-
-               /*
-                * count is always at least 1, otherwise __EXEC_USERPTR_USED
-                * could not have been set
-                */
                for (i = 0; i < count; i++) {
                        struct eb_vma *ev = &eb->vma[i];
                        struct drm_i915_gem_object *obj = ev->vma->obj;
@@ -2177,8 +2171,6 @@ static int eb_move_to_gpu(struct i915_execbuffer *eb)
                        if (err)
                                break;
                }
-
-               read_unlock(&eb->i915->mm.notifier_lock);
        }
 #endif