Merge tag 'drm-next-2022-08-12-1' of git://anongit.freedesktop.org/drm/drm

Pull drm fixes from Dave Airlie:
 "Not much to squeeze into rc1, just two small fixes, one for core gem
 and one for shmem-helpers:

  gem:
   - Annotate WW context in error paths

  shmem-helper:
   - Add missing vunmap in error paths"

* tag 'drm-next-2022-08-12-1' of git://anongit.freedesktop.org/drm/drm:
  drm/gem: Properly annotate WW context on drm_gem_lock_reservations() error
  drm/shmem-helper: Add missing vunmap on error

diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c
index eb0c2d0..86d670c 100644 (file)
--- a/drivers/gpu/drm/drm_gem.c
+++ b/drivers/gpu/drm/drm_gem.c
@@ -1226,7 +1226,7 @@ retry:
                ret = dma_resv_lock_slow_interruptible(obj->resv,
                                                                 acquire_ctx);
                if (ret) {
-                       ww_acquire_done(acquire_ctx);
+                       ww_acquire_fini(acquire_ctx);
                        return ret;
                }
        }
@@ -1251,7 +1251,7 @@ retry:
                                goto retry;
                        }
 
-                       ww_acquire_done(acquire_ctx);
+                       ww_acquire_fini(acquire_ctx);
                        return ret;
                }
        }

diff --git a/drivers/gpu/drm/drm_gem_shmem_helper.c b/drivers/gpu/drm/drm_gem_shmem_helper.c
index 8ad0e02..904fc89 100644 (file)
--- a/drivers/gpu/drm/drm_gem_shmem_helper.c
+++ b/drivers/gpu/drm/drm_gem_shmem_helper.c
@@ -302,6 +302,7 @@ static int drm_gem_shmem_vmap_locked(struct drm_gem_shmem_object *shmem,
                ret = dma_buf_vmap(obj->import_attach->dmabuf, map);
                if (!ret) {
                        if (WARN_ON(map->is_iomem)) {
+                               dma_buf_vunmap(obj->import_attach->dmabuf, map);
                                ret = -EIO;
                                goto err_put_pages;
                        }