On Sat, Apr 01, 2017 at 07:35:26PM +0800, Jeffy Chen wrote: > We should not cleanup iommu before cleanup other resources. > > Reorder unload sequence, follow exynos drm.
This doesn't match the cleanup sequence in rockchip_drm_bind. Also make sure that you're unwinding the setup sequence when you cleanup (ie: take a close look at how you set things up and reverse it for cleanup). Sean > > Signed-off-by: Jeffy Chen <jeffy.c...@rock-chips.com> > --- > > Changes in v2: None > > drivers/gpu/drm/rockchip/rockchip_drm_drv.c | 6 ++++-- > 1 file changed, 4 insertions(+), 2 deletions(-) > > diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c > b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c > index b360e62..a5d83cb 100644 > --- a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c > +++ b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c > @@ -244,11 +244,13 @@ static void rockchip_drm_unbind(struct device *dev) > struct drm_device *drm_dev = dev_get_drvdata(dev); > > rockchip_drm_fbdev_fini(drm_dev); > - drm_vblank_cleanup(drm_dev); > drm_kms_helper_poll_fini(drm_dev); > + > + drm_vblank_cleanup(drm_dev); > component_unbind_all(dev, drm_dev); > - rockchip_iommu_cleanup(drm_dev); > drm_mode_config_cleanup(drm_dev); > + rockchip_iommu_cleanup(drm_dev); > + > drm_dev->dev_private = NULL; > drm_dev_unregister(drm_dev); > drm_dev_unref(drm_dev); > -- > 2.1.4 > -- Sean Paul, Software Engineer, Google / Chromium OS _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
