From: Marc Zyngier <maz@kernel.org>
To: Neil Armstrong <narmstrong@baylibre.com>,
Kevin Hilman <khilman@baylibre.com>
Cc: Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
Guillaume Tucker <guillaume.tucker@collabora.com>,
linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
linux-amlogic@lists.infradead.org, kernel-team@android.com,
linux-arm-kernel@lists.infradead.org,
Jerome Brunet <jbrunet@baylibre.com>
Subject: [PATCH 0/2] More meson HDMI fixes
Date: Fri, 20 Nov 2020 09:42:03 +0000 [thread overview]
Message-ID: <20201120094205.525228-1-maz@kernel.org> (raw)
Guillaume reported that my earlier fixes for the meson HDMI driver
broke another set of machines which are now exploding (clock not
enabled).
I have thus reconsidered the approach and came up with an alternative
fix (enable a missing clock), which Guillaume confirmed to be working.
Jerome pointed out that this driver is leaking clock references like a
sieve, so that needed addressing too.
The first patch start by fixing the clock leakage using a devm
facility.
The second patch addresses the earlier crash by reusing the
infrastructure put together in the first patch.
Tested on VIM3l.
Marc Zyngier (2):
drm/meson: dw-hdmi: Disable clocks on driver teardown
drm/meson: dw-hdmi: Enable the iahb clock early enough
drivers/gpu/drm/meson/meson_dw_hdmi.c | 51 ++++++++++++++++++---------
1 file changed, 35 insertions(+), 16 deletions(-)
--
2.28.0
_______________________________________________
linux-amlogic mailing list
linux-amlogic@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-amlogic
WARNING: multiple messages have this Message-ID (diff)
From: Marc Zyngier <maz@kernel.org>
To: Neil Armstrong <narmstrong@baylibre.com>,
Kevin Hilman <khilman@baylibre.com>
Cc: Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
Guillaume Tucker <guillaume.tucker@collabora.com>,
linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
linux-amlogic@lists.infradead.org, kernel-team@android.com,
linux-arm-kernel@lists.infradead.org,
Jerome Brunet <jbrunet@baylibre.com>
Subject: [PATCH 0/2] More meson HDMI fixes
Date: Fri, 20 Nov 2020 09:42:03 +0000 [thread overview]
Message-ID: <20201120094205.525228-1-maz@kernel.org> (raw)
Guillaume reported that my earlier fixes for the meson HDMI driver
broke another set of machines which are now exploding (clock not
enabled).
I have thus reconsidered the approach and came up with an alternative
fix (enable a missing clock), which Guillaume confirmed to be working.
Jerome pointed out that this driver is leaking clock references like a
sieve, so that needed addressing too.
The first patch start by fixing the clock leakage using a devm
facility.
The second patch addresses the earlier crash by reusing the
infrastructure put together in the first patch.
Tested on VIM3l.
Marc Zyngier (2):
drm/meson: dw-hdmi: Disable clocks on driver teardown
drm/meson: dw-hdmi: Enable the iahb clock early enough
drivers/gpu/drm/meson/meson_dw_hdmi.c | 51 ++++++++++++++++++---------
1 file changed, 35 insertions(+), 16 deletions(-)
--
2.28.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
WARNING: multiple messages have this Message-ID (diff)
From: Marc Zyngier <maz@kernel.org>
To: Neil Armstrong <narmstrong@baylibre.com>,
Kevin Hilman <khilman@baylibre.com>
Cc: Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
Guillaume Tucker <guillaume.tucker@collabora.com>,
linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
linux-amlogic@lists.infradead.org, kernel-team@android.com,
linux-arm-kernel@lists.infradead.org,
Jerome Brunet <jbrunet@baylibre.com>
Subject: [PATCH 0/2] More meson HDMI fixes
Date: Fri, 20 Nov 2020 09:42:03 +0000 [thread overview]
Message-ID: <20201120094205.525228-1-maz@kernel.org> (raw)
Guillaume reported that my earlier fixes for the meson HDMI driver
broke another set of machines which are now exploding (clock not
enabled).
I have thus reconsidered the approach and came up with an alternative
fix (enable a missing clock), which Guillaume confirmed to be working.
Jerome pointed out that this driver is leaking clock references like a
sieve, so that needed addressing too.
The first patch start by fixing the clock leakage using a devm
facility.
The second patch addresses the earlier crash by reusing the
infrastructure put together in the first patch.
Tested on VIM3l.
Marc Zyngier (2):
drm/meson: dw-hdmi: Disable clocks on driver teardown
drm/meson: dw-hdmi: Enable the iahb clock early enough
drivers/gpu/drm/meson/meson_dw_hdmi.c | 51 ++++++++++++++++++---------
1 file changed, 35 insertions(+), 16 deletions(-)
--
2.28.0
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel
WARNING: multiple messages have this Message-ID (diff)
From: Marc Zyngier <maz@kernel.org>
To: Neil Armstrong <narmstrong@baylibre.com>,
Kevin Hilman <khilman@baylibre.com>
Cc: Jerome Brunet <jbrunet@baylibre.com>,
Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
Guillaume Tucker <guillaume.tucker@collabora.com>,
kernel-team@android.com, dri-devel@lists.freedesktop.org,
linux-amlogic@lists.infradead.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: [PATCH 0/2] More meson HDMI fixes
Date: Fri, 20 Nov 2020 09:42:03 +0000 [thread overview]
Message-ID: <20201120094205.525228-1-maz@kernel.org> (raw)
Guillaume reported that my earlier fixes for the meson HDMI driver
broke another set of machines which are now exploding (clock not
enabled).
I have thus reconsidered the approach and came up with an alternative
fix (enable a missing clock), which Guillaume confirmed to be working.
Jerome pointed out that this driver is leaking clock references like a
sieve, so that needed addressing too.
The first patch start by fixing the clock leakage using a devm
facility.
The second patch addresses the earlier crash by reusing the
infrastructure put together in the first patch.
Tested on VIM3l.
Marc Zyngier (2):
drm/meson: dw-hdmi: Disable clocks on driver teardown
drm/meson: dw-hdmi: Enable the iahb clock early enough
drivers/gpu/drm/meson/meson_dw_hdmi.c | 51 ++++++++++++++++++---------
1 file changed, 35 insertions(+), 16 deletions(-)
--
2.28.0
next reply other threads:[~2020-11-20 9:42 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-20 9:42 Marc Zyngier [this message]
2020-11-20 9:42 ` [PATCH 0/2] More meson HDMI fixes Marc Zyngier
2020-11-20 9:42 ` Marc Zyngier
2020-11-20 9:42 ` Marc Zyngier
2020-11-20 9:42 ` [PATCH 1/2] drm/meson: dw-hdmi: Disable clocks on driver teardown Marc Zyngier
2020-11-20 9:42 ` Marc Zyngier
2020-11-20 9:42 ` Marc Zyngier
2020-11-20 9:42 ` Marc Zyngier
2020-11-20 12:26 ` Neil Armstrong
2020-11-20 12:26 ` Neil Armstrong
2020-11-20 12:26 ` Neil Armstrong
2020-11-20 12:26 ` Neil Armstrong
2020-11-23 14:03 ` Jerome Brunet
2020-11-23 14:03 ` Jerome Brunet
2020-11-23 14:03 ` Jerome Brunet
2020-11-23 14:03 ` Jerome Brunet
2020-11-23 14:15 ` Marc Zyngier
2020-11-23 14:15 ` Marc Zyngier
2020-11-23 14:15 ` Marc Zyngier
2020-11-23 14:15 ` Marc Zyngier
2020-11-20 9:42 ` [PATCH 2/2] drm/meson: dw-hdmi: Enable the iahb clock early enough Marc Zyngier
2020-11-20 9:42 ` Marc Zyngier
2020-11-20 9:42 ` Marc Zyngier
2020-11-20 9:42 ` Marc Zyngier
2020-11-20 10:54 ` Guillaume Tucker
2020-11-20 10:54 ` Guillaume Tucker
2020-11-20 10:54 ` Guillaume Tucker
2020-11-20 10:54 ` Guillaume Tucker
2020-11-20 11:10 ` Marc Zyngier
2020-11-20 11:10 ` Marc Zyngier
2020-11-20 11:10 ` Marc Zyngier
2020-11-20 11:10 ` Marc Zyngier
2020-11-20 12:18 ` Neil Armstrong
2020-11-20 12:18 ` Neil Armstrong
2020-11-20 12:18 ` Neil Armstrong
2020-11-20 12:18 ` Neil Armstrong
2020-11-20 12:27 ` Neil Armstrong
2020-11-20 12:27 ` Neil Armstrong
2020-11-20 12:27 ` Neil Armstrong
2020-11-20 12:27 ` Neil Armstrong
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