From: Maxime Ripard <maxime@cerno.tech>
To: dri-devel@lists.freedesktop.org,
Daniel Vetter <daniel.vetter@intel.com>,
David Airlie <airlied@linux.ie>,
Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
Thomas Zimmermann <tzimmermann@suse.de>,
Maxime Ripard <maxime@cerno.tech>
Cc: Emma Anholt <emma@anholt.net>,
Hans Verkuil <hans.verkuil@cisco.com>,
Daniel Vetter <daniel@ffwll.ch>,
linux-kernel@vger.kernel.org,
linux-rpi-kernel@lists.infradead.org,
bcm-kernel-feedback-list@broadcom.com,
Dave Stevenson <dave.stevenson@raspberrypi.com>,
Phil Elwell <phil@raspberrypi.com>,
Tim Gover <tim.gover@raspberrypi.com>,
Dom Cobley <dom@raspberrypi.com>,
Maxime Ripard <mripard@kernel.org>,
Nicolas Saenz Julienne <nsaenz@kernel.org>
Subject: [PATCH 0/3] drm/vc4: hdmi: Interrupt fixes
Date: Wed, 7 Jul 2021 11:51:09 +0200 [thread overview]
Message-ID: <20210707095112.1469670-1-maxime@cerno.tech> (raw)
Hi,
Those are three fixes for race conditions we currently have in the vc4 HDMI
driver with regard to the interrupts handling.
The first two are fixing an issue where the handler will be removed by devm
after the resources it uses have been free'd already.
The last one is there to deal with an interrupt coming in the window between
the end of the driver's bind and the DRM device registration.
Let me know what you think,
Maxime
Maxime Ripard (3):
drm/vc4: hdmi: Drop devm interrupt handler for CEC interrupts
drm/vc4: hdmi: Drop devm interrupt handler for hotplug interrupts
drm/vc4: hdmi: Only call into DRM framework if registered
drivers/gpu/drm/vc4/vc4_hdmi.c | 92 +++++++++++++++++++++++-----------
1 file changed, 62 insertions(+), 30 deletions(-)
--
2.31.1
next reply other threads:[~2021-07-07 9:51 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-07 9:51 Maxime Ripard [this message]
2021-07-07 9:51 ` [PATCH 1/3] drm/vc4: hdmi: Drop devm interrupt handler for CEC interrupts Maxime Ripard
2021-07-07 9:51 ` [PATCH 2/3] drm/vc4: hdmi: Drop devm interrupt handler for hotplug interrupts Maxime Ripard
2021-07-07 9:51 ` [PATCH 3/3] drm/vc4: hdmi: Only call into DRM framework if registered Maxime Ripard
2021-07-07 10:05 ` [PATCH 0/3] drm/vc4: hdmi: Interrupt fixes Dave Stevenson
2021-07-15 8:50 ` Maxime Ripard
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