I'm trying to reduce the WARNs during driver reload and this was one of them. Also while at it remove the redundant condition from before unregister_shrinker().
v2: - fix the error path too and move the unregister to its logical place (Chris) - remove redundant condition from before unregister_shrinker() Signed-off-by: Imre Deak <[email protected]> --- drivers/gpu/drm/i915/i915_dma.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c index bf81396..f14c47a 100644 --- a/drivers/gpu/drm/i915/i915_dma.c +++ b/drivers/gpu/drm/i915/i915_dma.c @@ -44,6 +44,7 @@ #include <acpi/video.h> #include <linux/pm.h> #include <linux/pm_runtime.h> +#include <linux/oom.h> #define LP_RING(d) (&((struct drm_i915_private *)(d))->ring[RCS]) @@ -1741,8 +1742,8 @@ out_power_well: intel_power_domains_remove(dev_priv); drm_vblank_cleanup(dev); out_gem_unload: - if (dev_priv->mm.shrinker.scan_objects) - unregister_shrinker(&dev_priv->mm.shrinker); + WARN_ON(unregister_oom_notifier(&dev_priv->mm.oom_notifier)); + unregister_shrinker(&dev_priv->mm.shrinker); if (dev->pdev->msi_enabled) pci_disable_msi(dev->pdev); @@ -1793,8 +1794,8 @@ int i915_driver_unload(struct drm_device *dev) i915_teardown_sysfs(dev); - if (dev_priv->mm.shrinker.scan_objects) - unregister_shrinker(&dev_priv->mm.shrinker); + WARN_ON(unregister_oom_notifier(&dev_priv->mm.oom_notifier)); + unregister_shrinker(&dev_priv->mm.shrinker); io_mapping_free(dev_priv->gtt.mappable); arch_phys_wc_del(dev_priv->gtt.mtrr); -- 1.8.4 _______________________________________________ Intel-gfx mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/intel-gfx
