From: linux@armlinux.org.uk (Russell King - ARM Linux)
To: linux-arm-kernel@lists.infradead.org
Subject: [BUG] hdlcd gets confused about base address
Date: Mon, 21 Nov 2016 13:24:19 +0000 [thread overview]
Message-ID: <20161121132419.GF1041@n2100.armlinux.org.uk> (raw)
In-Reply-To: <20161121125653.GJ1005@e106497-lin.cambridge.arm.com>
On Mon, Nov 21, 2016 at 12:56:53PM +0000, Liviu Dudau wrote:
> That is mostly due to the check in hdlcd_crtc_disable() which I should
> remove, I've added it because I was getting a ->disable() hook call
> before any ->enable() was called at startup time. I need to revisit
> this as I remember Daniel was commenting that this was not needed.
Removing that test results in:
[drm:drm_atomic_helper_commit_cleanup_done] *ERROR* [CRTC:24:crtc-0] flip_done timed out
and the kernel hanging, seemingly in an IRQs-off region.
--
RMK's Patch system: http://www.armlinux.org.uk/developer/patches/
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next prev parent reply other threads:[~2016-11-21 13:24 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-18 23:37 [BUG] hdlcd gets confused about base address Russell King - ARM Linux
2016-11-21 9:44 ` Daniel Vetter
2016-11-21 11:06 ` Liviu Dudau
2016-11-21 11:20 ` Russell King - ARM Linux
2016-11-21 11:32 ` Liviu Dudau
2016-11-21 12:25 ` Russell King - ARM Linux
2016-11-21 12:56 ` Liviu Dudau
2016-11-21 13:24 ` Russell King - ARM Linux [this message]
2016-11-21 13:50 ` Liviu Dudau
2016-11-21 14:03 ` Russell King - ARM Linux
2016-11-21 17:32 ` Liviu Dudau
2016-11-21 17:56 ` Russell King - ARM Linux
2016-11-21 18:16 ` Russell King - ARM Linux
2016-11-21 18:25 ` Liviu Dudau
2016-11-21 18:23 ` Liviu Dudau
2016-11-21 18:43 ` Russell King - ARM Linux
2016-11-21 14:30 ` Russell King - ARM Linux
2016-11-21 14:55 ` Russell King - ARM Linux
2016-11-22 7:02 ` Daniel Vetter
2017-02-20 12:16 ` Russell King - ARM Linux
2017-02-20 17:53 ` Liviu Dudau
2017-02-20 17:57 ` Russell King - ARM Linux
2017-02-20 18:05 ` Ville Syrjälä
2017-02-20 18:59 ` Russell King - ARM Linux
2017-02-22 15:42 ` Ville Syrjälä
2017-02-26 19:31 ` Daniel Vetter
2017-02-22 15:15 ` Liviu Dudau
2017-02-22 15:30 ` Ville Syrjälä
2017-03-08 16:30 ` [PATCH v2] drm: hdlcd: Fix the calculation of the scanout start address Liviu Dudau
2017-03-31 9:49 ` Russell King - ARM Linux
2017-03-31 9:51 ` [PATCH 1/3] drm/arm: hdlcd: properly validate plane state Russell King
2017-03-31 10:18 ` Liviu Dudau
2017-03-31 10:20 ` Russell King - ARM Linux
2017-03-31 10:23 ` Liviu Dudau
2017-03-31 10:27 ` Russell King - ARM Linux
2017-03-31 11:41 ` Liviu Dudau
2017-03-31 12:21 ` Russell King - ARM Linux
2017-03-31 9:51 ` [PATCH 2/3] drm/arm: hdlcd: fix plane base address calculation Russell King
2017-03-31 13:13 ` Liviu Dudau
2017-03-31 9:51 ` [PATCH 3/3] drm/arm: hdlcd: check for rotation Russell King
2017-03-31 10:11 ` Ville Syrjälä
2017-03-31 10:21 ` Liviu Dudau
2017-03-31 13:18 ` [PATCH v2] drm: hdlcd: Fix the calculation of the scanout start address Liviu Dudau
2017-03-31 13:48 ` Russell King - ARM Linux
2017-04-03 10:31 ` Liviu Dudau
2017-04-03 13:13 ` Russell King - ARM Linux
2017-04-03 14:07 ` Liviu Dudau
2017-04-06 11:07 ` Jani Nikula
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