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author | 2014-05-20 19:47:20 +0300 | |
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committer | 2014-05-20 19:33:31 +0200 | |
commit | 4bdc72930743b35f23b6c80426a2c9f6dda5e9b6 (patch) | |
tree | 554b21b8a228407f070f79eb45a0d523878bc339 /drivers/gpu/drm/i915/i915_dma.c | |
parent | drm/i915: Drop /** */ comments from i915_reg.h (diff) | |
download | linux-4bdc72930743b35f23b6c80426a2c9f6dda5e9b6.tar.gz linux-4bdc72930743b35f23b6c80426a2c9f6dda5e9b6.tar.bz2 linux-4bdc72930743b35f23b6c80426a2c9f6dda5e9b6.zip |
drm/i915: add missing unregister_oom_notifier to the error/unload path
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 <imre.deak@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_dma.c')
-rw-r--r-- | drivers/gpu/drm/i915/i915_dma.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c index bf813967728a..f14c47a715a4 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); |