diff options
| author | Gerd Hoffmann <kraxel@redhat.com> | 2021-02-04 15:57:07 +0100 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2021-02-05 08:52:35 +0100 |
| commit | 76aefa4d274a003a6b6d1ab8b76cfa7b82549356 (patch) | |
| tree | e20cd440f6cb5d8f56df6842e7b9f00197f3f712 | |
| parent | 4ca77c513537700d3fae69030879f781dde1904c (diff) | |
drm/qxl: properly pin/unpin shadow
Suggested-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: http://patchwork.freedesktop.org/patch/msgid/20210204145712.1531203-7-kraxel@redhat.com
| -rw-r--r-- | drivers/gpu/drm/qxl/qxl_display.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/qxl/qxl_display.c b/drivers/gpu/drm/qxl/qxl_display.c index 60331e31861a..d25fd3acc891 100644 --- a/drivers/gpu/drm/qxl/qxl_display.c +++ b/drivers/gpu/drm/qxl/qxl_display.c @@ -802,12 +802,14 @@ static int qxl_plane_prepare_fb(struct drm_plane *plane, } if (user_bo->shadow != qdev->dumb_shadow_bo) { if (user_bo->shadow) { + qxl_bo_unpin(user_bo->shadow); drm_gem_object_put (&user_bo->shadow->tbo.base); user_bo->shadow = NULL; } drm_gem_object_get(&qdev->dumb_shadow_bo->tbo.base); user_bo->shadow = qdev->dumb_shadow_bo; + qxl_bo_pin(user_bo->shadow); } } @@ -833,6 +835,7 @@ static void qxl_plane_cleanup_fb(struct drm_plane *plane, qxl_bo_unpin(user_bo); if (old_state->fb != plane->state->fb && user_bo->shadow) { + qxl_bo_unpin(user_bo->shadow); drm_gem_object_put(&user_bo->shadow->tbo.base); user_bo->shadow = NULL; } @@ -1230,6 +1233,7 @@ int qxl_modeset_init(struct qxl_device *qdev) void qxl_modeset_fini(struct qxl_device *qdev) { if (qdev->dumb_shadow_bo) { + qxl_bo_unpin(qdev->dumb_shadow_bo); drm_gem_object_put(&qdev->dumb_shadow_bo->tbo.base); qdev->dumb_shadow_bo = NULL; } |