diff options
| author | Christian Brauner <brauner@kernel.org> | 2025-09-17 12:01:05 +0200 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2025-09-19 14:26:14 +0200 |
| commit | 7914f15c5e45ea6c76f2b3272ff39d8fe67b13f5 (patch) | |
| tree | 32385a82110d012928536d7787b024add8818f63 /drivers/gpu/drm/msm/msm_gem.c | |
| parent | 885fc8ac0a4dc70f5d87b80b0977292870e35c60 (diff) | |
| parent | 38f4885088fc5ad41b8b0a2a2cfc73d01e709e5c (diff) | |
Merge branch 'no-rebase-mnt_ns_tree_remove'
Bring in the fix for removing a mount namespace from the mount namespace
rbtree and list.
Signed-off-by: Christian Brauner <brauner@kernel.org>
Diffstat (limited to 'drivers/gpu/drm/msm/msm_gem.c')
| -rw-r--r-- | drivers/gpu/drm/msm/msm_gem.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/drivers/gpu/drm/msm/msm_gem.c b/drivers/gpu/drm/msm/msm_gem.c index 7ff994d4f91a..e7631f4ef530 100644 --- a/drivers/gpu/drm/msm/msm_gem.c +++ b/drivers/gpu/drm/msm/msm_gem.c @@ -95,7 +95,6 @@ void msm_gem_vma_get(struct drm_gem_object *obj) void msm_gem_vma_put(struct drm_gem_object *obj) { struct msm_drm_private *priv = obj->dev->dev_private; - struct drm_exec exec; if (atomic_dec_return(&to_msm_bo(obj)->vma_ref)) return; @@ -103,9 +102,13 @@ void msm_gem_vma_put(struct drm_gem_object *obj) if (!priv->kms) return; +#ifdef CONFIG_DRM_MSM_KMS + struct drm_exec exec; + msm_gem_lock_vm_and_obj(&exec, obj, priv->kms->vm); put_iova_spaces(obj, priv->kms->vm, true, "vma_put"); drm_exec_fini(&exec); /* drop locks */ +#endif } /* @@ -663,9 +666,13 @@ int msm_gem_set_iova(struct drm_gem_object *obj, static bool is_kms_vm(struct drm_gpuvm *vm) { +#ifdef CONFIG_DRM_MSM_KMS struct msm_drm_private *priv = vm->drm->dev_private; return priv->kms && (priv->kms->vm == vm); +#else + return false; +#endif } /* @@ -1113,10 +1120,12 @@ static void msm_gem_free_object(struct drm_gem_object *obj) put_pages(obj); } - if (msm_obj->flags & MSM_BO_NO_SHARE) { + if (obj->resv != &obj->_resv) { struct drm_gem_object *r_obj = container_of(obj->resv, struct drm_gem_object, _resv); + WARN_ON(!(msm_obj->flags & MSM_BO_NO_SHARE)); + /* Drop reference we hold to shared resv obj: */ drm_gem_object_put(r_obj); } |