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drm/i915: Free hardware status page on unload when physically mapped

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commit c2873e9633 upstream.

A physically mapped hardware status page is allocated at driver load
time but was never freed. Call the existing code to free this page at
driver unload time on hardware which uses this kind.

Signed-off-by: Keith Packard <keithp@keithp.com>
[ickle: call before tearing down registers on KMS-only path, as pointed
out by Dave Airlie]
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Keith Packard
2010-10-07 09:20:12 +01:00
committed by Greg Kroah-Hartman
parent 1e35b166fc
commit 019dc3e7e6
1 changed files with 3 additions and 0 deletions
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3
drivers/gpu/drm/i915/i915_dma.c
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@@ -2306,6 +2306,9 @@ int i915_driver_unload(struct drm_device *dev)
i915_gem_lastclose(dev);
intel_cleanup_overlay(dev);
if (!I915_NEED_GFX_HWS(dev))
i915_free_hws(dev);
}
intel_teardown_mchbar(dev);