[PATCH] drm/v3d: replace open-coded implementation of drm_gem_object_lookup

[Maíra Canal]

As v3d_submit_tfu_ioctl() performs the same steps as drm_gem_object_lookup(),
replace the open-code implementation in v3d with its DRM core equivalent.

Signed-off-by: Maíra Canal <mca...@igalia.com>
---
 drivers/gpu/drm/v3d/v3d_gem.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/v3d/v3d_gem.c b/drivers/gpu/drm/v3d/v3d_gem.c
index 6e152ef26358..5da1806f3969 100644
--- a/drivers/gpu/drm/v3d/v3d_gem.c
+++ b/drivers/gpu/drm/v3d/v3d_gem.c
@@ -861,7 +861,6 @@ v3d_submit_tfu_ioctl(struct drm_device *dev, void *data,
 
        job->args = *args;
 
-       spin_lock(&file_priv->table_lock);
        for (job->base.bo_count = 0;
             job->base.bo_count < ARRAY_SIZE(args->bo_handles);
             job->base.bo_count++) {
@@ -870,20 +869,16 @@ v3d_submit_tfu_ioctl(struct drm_device *dev, void *data,
                if (!args->bo_handles[job->base.bo_count])
                        break;
 
-               bo = idr_find(&file_priv->object_idr,
-                             args->bo_handles[job->base.bo_count]);
+               bo = drm_gem_object_lookup(file_priv, 
args->bo_handles[job->base.bo_count]);
                if (!bo) {
                        DRM_DEBUG("Failed to look up GEM BO %d: %d\n",
                                  job->base.bo_count,
                                  args->bo_handles[job->base.bo_count]);
                        ret = -ENOENT;
-                       spin_unlock(&file_priv->table_lock);
                        goto fail;
                }
-               drm_gem_object_get(bo);
                job->base.bo[job->base.bo_count] = bo;
        }
-       spin_unlock(&file_priv->table_lock);
 
        ret = v3d_lock_bo_reservations(&job->base, &acquire_ctx);
        if (ret)
-- 
2.38.1