From: Marc Zyngier <marc.zyngier-5wv7dgnIgG8@public.gmane.org>
To: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Cc: Jeffy Chen <jeffy.chen-TNX95d0MmH7DzftRWevZcw@public.gmane.org>,
Heiko Stuebner <heiko-4mtYJXux2i+zQB+pC5nmwQ@public.gmane.org>
Subject: [PATCH 0/2] iommu/rockchip: Runtime PM fixes
Date: Tue, 7 Aug 2018 09:54:04 +0100 [thread overview]
Message-ID: <20180807085406.3863-1-marc.zyngier@arm.com> (raw)
This small series addresses a couple of runtime PM issues I've spotted
while running 4.18 on a Chromebook Plus (kevin, rk3399) platform, and
specifically doing kexec.
Note that even with these two patches, kexec is still fairly broken on
rk3399, as the VOP is never turned off (see [1] for a fix).
[1] https://www.spinics.net/lists/arm-kernel/msg670229.html
Marc Zyngier (2):
iommu/rockchip: Handle errors returned from PM framework
iommu/rockchip: Move irq request past pm_runtime_enable
drivers/iommu/rockchip-iommu.c | 45 +++++++++++++++++++++-------------
1 file changed, 28 insertions(+), 17 deletions(-)
--
2.18.0
next reply other threads:[~2018-08-07 8:54 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-07 8:54 Marc Zyngier [this message]
2018-08-07 8:54 ` [PATCH 1/2] iommu/rockchip: Handle errors returned from PM framework Marc Zyngier
[not found] ` <20180807085406.3863-2-marc.zyngier-5wv7dgnIgG8@public.gmane.org>
2018-08-07 12:09 ` Heiko Stuebner
2018-08-07 12:31 ` Marc Zyngier
[not found] ` <94b6aab1-e8d3-6929-a2e6-2f06c564bc70-5wv7dgnIgG8@public.gmane.org>
2018-08-07 13:15 ` Heiko Stuebner
2018-08-07 14:25 ` Marc Zyngier
[not found] ` <5aa8d184-0c58-3471-a661-8a66a93271c7-5wv7dgnIgG8@public.gmane.org>
2018-08-08 6:30 ` Heiko Stuebner
2018-08-08 6:33 ` Heiko Stuebner
2018-08-07 8:54 ` [PATCH 2/2] iommu/rockchip: Move irq request past pm_runtime_enable Marc Zyngier
[not found] ` <20180807085406.3863-3-marc.zyngier-5wv7dgnIgG8@public.gmane.org>
2018-08-07 11:45 ` Heiko Stuebner
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