Stefan Schake f94b238fb8 drm/vc4: Move IRQ enable to PM path ...

[ Upstream commit ce9caf2f79 ]

We were calling enable_irq on bind, where it was already enabled previously
by the IRQ helper. Additionally, dev->irq is not set correctly until after
postinstall and so was always zero here, triggering a warning in 4.15.
Fix both by moving the enable to the power management resume path, where we
know there was a previous disable invocation during suspend.

Fixes: 253696ccd6 ("drm/vc4: Account for interrupts in flight")
Signed-off-by: Stefan Schake <stschake@gmail.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Link: https://patchwork.freedesktop.org/patch/msgid/1514563543-32511-1-git-send-email-stschake@gmail.com
Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2018-02-03 17:05:41 +01:00

..

drm

drm/vc4: Move IRQ enable to PM path

2018-02-03 17:05:41 +01:00

host1x

drm/tegra: dsi: Enhance runtime power management

2016-08-24 15:58:57 +02:00

ipu-v3

gpu: ipu-v3: Use ERR_CAST instead of ERR_PTR(PTR_ERR())

2016-10-17 08:21:53 +02:00

vga

vgaarbiter: rst-ifiy and polish kerneldoc

2016-08-16 18:49:56 +02:00

Makefile

gpu: host1x: Provide a proper struct bus_type

2015-01-27 10:09:14 +01:00