From: PrasannaKumar Muralidharan <prasannatsmkumar@gmail.com>
To: intel-gfx@lists.freedesktop.org, daniel.vetter@intel.com,
ville.syrjala@linux.intel.com
Cc: PrasannaKumar Muralidharan <prasannatsmkumar@gmail.com>
Subject: [PATCH 2/2] Test case for drm_vblank_cleanup refcount validation patch
Date: Thu, 12 Oct 2017 23:22:37 +0530 [thread overview]
Message-ID: <20171012175237.31213-2-prasannatsmkumar@gmail.com> (raw)
In-Reply-To: <20171012175237.31213-1-prasannatsmkumar@gmail.com>
In i915 driver unload drm_vblank_get is added to test whether
drm_vblank_cleanup refcount validation patch is working.
Signed-off-by: PrasannaKumar Muralidharan <prasannatsmkumar@gmail.com>
---
Changes since RFC:
Fix compile error
drivers/gpu/drm/i915/i915_drv.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 9f45cfe..d317da3 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -1373,6 +1373,13 @@ void i915_driver_unload(struct drm_device *dev)
struct drm_i915_private *dev_priv = to_i915(dev);
struct pci_dev *pdev = dev_priv->drm.pdev;
+ enum pipe pipe;
+ for_each_pipe(dev_priv, pipe) {
+ struct intel_crtc *crtc = intel_get_crtc_for_pipe(dev_priv,
+ pipe);
+ drm_crtc_vblank_put(&crtc->base);
+ }
+
i915_driver_unregister(dev_priv);
if (i915_gem_suspend(dev_priv))
--
2.10.0
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next prev parent reply other threads:[~2017-10-12 17:53 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-12 17:52 [PATCH 1/2] drm: drm_vblank_cleanup: WARN when refcount > 0 PrasannaKumar Muralidharan
2017-10-12 17:52 ` PrasannaKumar Muralidharan [this message]
2017-10-12 18:16 ` ✗ Fi.CI.BAT: warning for series starting with [1/2] " Patchwork
2017-10-12 18:18 ` Daniel Vetter
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