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From:   Robert Beckett <bob.beckett@collabora.com>
To:     dri-devel@lists.freedesktop.org
Cc:     Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
        Maxime Ripard <maxime.ripard@bootlin.com>,
        Sean Paul <sean@poorly.run>, David Airlie <airlied@linux.ie>,
        Daniel Vetter <daniel@ffwll.ch>, linux-kernel@vger.kernel.org,
        Philipp Zabel <p.zabel@pengutronix.de>,
        Robert Beckett <bob.beckett@collabora.com>
Subject: [PATCH v4 0/2] handle vblank when disabling ctc with interrupt disabled 
Date:   Fri, 28 Jun 2019 13:05:30 +0100
Message-Id: <cover.1561722822.git.bob.beckett@collabora.com>
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

Add warning when about to send stale vblank.
Revert change that stops vblank info being updated if interrupts already
disabled. This fixes a stale vblank timestamp issue seen on drm/imx.


Changes since v2:
Split up the patch in to smaller pieces.
Add warning when about to send bogus vblank event.
Update vblank to best guess info during drm_vblank_disable_and_save.

Changes since v3:
Update cover letter text to describe remaining actions.
Drop drm/imx patches as they have now been merged.
Replace vblank info estimation patch with a revert of the issue that
caused the need for estimation.

Robert Beckett (2):
  drm/vblank: warn on sending stale event
  Revert "drm/vblank: Do not update vblank count if interrupts are
    already disabled."

 drivers/gpu/drm/drm_vblank.c | 35 +++++++++++++++++++++++++----------
 1 file changed, 25 insertions(+), 10 deletions(-)

-- 
2.18.0