From: Tvrtko Ursulin <tvrtko.ursu...@intel.com>
If we don't release the iomapping we are not able to unpin the
vma which then gets leaked.
Signed-off-by: Tvrtko Ursulin <tvrtko.ursu...@intel.com>
Cc: Chris Wilson <ch...@chris-wilson.co.uk>
---
Some time last year we talked about a pending patch to get rid
of the fbdev VMA leak. I lost track of what happened with that.
Compile tested only.
---
drivers/gpu/drm/i915/intel_fbdev.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/i915/intel_fbdev.c
b/drivers/gpu/drm/i915/intel_fbdev.c
index 03347c6ae599..46831021236f 100644
--- a/drivers/gpu/drm/i915/intel_fbdev.c
+++ b/drivers/gpu/drm/i915/intel_fbdev.c
@@ -537,6 +537,7 @@ static void intel_fbdev_destroy(struct intel_fbdev *ifbdev)
if (ifbdev->fb) {
mutex_lock(&ifbdev->helper.dev->struct_mutex);
+ i915_vma_unpin_iomap(ifbdev->vma);
intel_unpin_fb_vma(ifbdev->vma);
mutex_unlock(&ifbdev->helper.dev->struct_mutex);
--
2.9.4
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