From: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
To: Marek Szyprowski <m.szyprowski@samsung.com>,
linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org,
iommu@lists.linux-foundation.org,
linux-samsung-soc@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Cc: Joerg Roedel <joro@8bytes.org>, Inki Dae <inki.dae@samsung.com>,
Kukjin Kim <kgene@kernel.org>,
Krzysztof Kozlowski <k.kozlowski@samsung.com>,
Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>,
"Rafael J. Wysocki" <rjw@rjwysocki.net>,
Ulf Hansson <ulf.hansson@linaro.org>,
Mark Brown <broonie@kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Subject: Re: [PATCH v2 00/10] Exynos IOMMU: proper runtime PM support (use device dependencies)
Date: Mon, 18 Jul 2016 13:00:43 +0200 [thread overview]
Message-ID: <578CB6DB.90608@math.uni-bielefeld.de> (raw)
In-Reply-To: <a15e438a-7fa0-3a4d-e6e2-13425512dddd@samsung.com>
Hello Marek,
Marek Szyprowski wrote:
> Hi Tobias,
>
>
> On 2016-07-15 15:21, Tobias Jakobi wrote:
>> Tobias Jakobi wrote:
>>> Hello Marek,
>>>
>>> I've tested the patchset on 4.7-rc7 and noticed that it breaks reboot on
>>> my ODROID-X2.
>>>
>>> Going to check where exactly things break.
>> Sadly it's the last patch where everything comes together:
>> "iommu/exynos: Add proper runtime pm support"
>>
>> I still have to check if forcing runpm status to 'on' makes a
>> difference. I suspect that the aggressive clock gating might be the
>> reason?
>
> Thanks for testing. I will check this issue. Could you send me your
> .config?
This is the config I'm currently using:
https://github.com/tobiasjakobi/odroid-environment/blob/master/sourcecode/system/vanilla-4.7-debug.conf
Do you think checking this with no_console_suspend makes sense?
- Tobias
>
> Best regards
WARNING: multiple messages have this Message-ID (diff)
From: tjakobi@math.uni-bielefeld.de (Tobias Jakobi)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 00/10] Exynos IOMMU: proper runtime PM support (use device dependencies)
Date: Mon, 18 Jul 2016 13:00:43 +0200 [thread overview]
Message-ID: <578CB6DB.90608@math.uni-bielefeld.de> (raw)
In-Reply-To: <a15e438a-7fa0-3a4d-e6e2-13425512dddd@samsung.com>
Hello Marek,
Marek Szyprowski wrote:
> Hi Tobias,
>
>
> On 2016-07-15 15:21, Tobias Jakobi wrote:
>> Tobias Jakobi wrote:
>>> Hello Marek,
>>>
>>> I've tested the patchset on 4.7-rc7 and noticed that it breaks reboot on
>>> my ODROID-X2.
>>>
>>> Going to check where exactly things break.
>> Sadly it's the last patch where everything comes together:
>> "iommu/exynos: Add proper runtime pm support"
>>
>> I still have to check if forcing runpm status to 'on' makes a
>> difference. I suspect that the aggressive clock gating might be the
>> reason?
>
> Thanks for testing. I will check this issue. Could you send me your
> .config?
This is the config I'm currently using:
https://github.com/tobiasjakobi/odroid-environment/blob/master/sourcecode/system/vanilla-4.7-debug.conf
Do you think checking this with no_console_suspend makes sense?
- Tobias
>
> Best regards
next prev parent reply other threads:[~2016-07-18 11:00 UTC|newest]
Thread overview: 110+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-17 6:26 [PATCH v2 00/10] Exynos IOMMU: proper runtime PM support (use device dependencies) Marek Szyprowski
2016-06-17 6:26 ` Marek Szyprowski
2016-06-17 6:26 ` Marek Szyprowski
2016-06-17 6:26 ` [PATCH v2 01/10] driver core: Add a wrapper around __device_release_driver() Marek Szyprowski
2016-06-17 6:26 ` Marek Szyprowski
2016-06-17 6:26 ` Marek Szyprowski
2016-06-17 6:26 ` [PATCH v2 02/10] driver core: Functional dependencies tracking support Marek Szyprowski
2016-06-17 6:26 ` Marek Szyprowski
2016-06-17 6:26 ` Marek Szyprowski
2016-06-17 10:36 ` Lukas Wunner
2016-06-17 10:36 ` Lukas Wunner
2016-06-17 12:54 ` Rafael J. Wysocki
2016-06-17 12:54 ` Rafael J. Wysocki
2016-06-17 12:54 ` Rafael J. Wysocki
2016-06-17 14:07 ` Lukas Wunner
2016-06-17 14:07 ` Lukas Wunner
2016-06-17 14:07 ` Lukas Wunner
2016-07-20 0:33 ` Rafael J. Wysocki
2016-07-20 0:33 ` Rafael J. Wysocki
2016-07-20 0:33 ` Rafael J. Wysocki
2016-07-20 0:33 ` Rafael J. Wysocki
2016-07-20 6:24 ` Lukas Wunner
2016-07-20 6:24 ` Lukas Wunner
2016-07-20 6:24 ` Lukas Wunner
2016-07-20 6:24 ` Lukas Wunner
2016-07-20 12:52 ` Rafael J. Wysocki
2016-07-20 12:52 ` Rafael J. Wysocki
2016-07-20 12:52 ` Rafael J. Wysocki
2016-07-20 12:52 ` Rafael J. Wysocki
2016-07-20 15:23 ` Lukas Wunner
2016-07-20 15:23 ` Lukas Wunner
2016-07-20 15:23 ` Lukas Wunner
2016-07-20 15:23 ` Lukas Wunner
2016-07-20 22:51 ` Rafael J. Wysocki
2016-07-20 22:51 ` Rafael J. Wysocki
2016-07-20 22:51 ` Rafael J. Wysocki
2016-07-20 22:51 ` Rafael J. Wysocki
2016-07-20 23:25 ` Lukas Wunner
2016-07-20 23:25 ` Lukas Wunner
2016-07-20 23:25 ` Lukas Wunner
2016-07-20 23:25 ` Lukas Wunner
2016-07-21 0:25 ` Rafael J. Wysocki
2016-07-21 0:25 ` Rafael J. Wysocki
2016-07-21 0:25 ` Rafael J. Wysocki
2016-07-21 0:25 ` Rafael J. Wysocki
2016-07-24 22:48 ` Lukas Wunner
2016-07-24 22:48 ` Lukas Wunner
2016-07-24 22:48 ` Lukas Wunner
2016-07-28 0:30 ` Rafael J. Wysocki
2016-07-28 0:30 ` Rafael J. Wysocki
2016-07-28 0:30 ` Rafael J. Wysocki
2016-07-28 15:28 ` Lukas Wunner
2016-07-28 15:28 ` Lukas Wunner
2016-07-28 15:28 ` Lukas Wunner
2016-09-06 23:57 ` Rafael J. Wysocki
2016-09-06 23:57 ` Rafael J. Wysocki
2016-09-06 23:57 ` Rafael J. Wysocki
2016-09-06 23:57 ` Rafael J. Wysocki
2016-06-17 6:26 ` [PATCH v2 03/10] PM core: Make async suspend/resume of devices use device links Marek Szyprowski
2016-06-17 6:26 ` Marek Szyprowski
2016-06-17 6:26 ` Marek Szyprowski
2016-06-17 6:26 ` [PATCH v2 04/10] PM core: Make runtime PM " Marek Szyprowski
2016-06-17 6:26 ` Marek Szyprowski
2016-06-17 6:26 ` Marek Szyprowski
2016-06-17 6:26 ` [PATCH v2 05/10] PM core: Optimize the use of device links for runtime PM Marek Szyprowski
2016-06-17 6:26 ` Marek Szyprowski
2016-06-17 6:26 ` Marek Szyprowski
2016-06-17 6:26 ` [PATCH v2 06/10] driver core: Avoid endless recursion if device has more than one link Marek Szyprowski
2016-06-17 6:26 ` Marek Szyprowski
2016-06-17 6:26 ` Marek Szyprowski
2016-09-06 23:09 ` Rafael J. Wysocki
2016-09-06 23:09 ` Rafael J. Wysocki
2016-09-06 23:09 ` Rafael J. Wysocki
2016-06-17 6:26 ` [PATCH v2 07/10] driver core: Add support for links to already probed drivers Marek Szyprowski
2016-06-17 6:26 ` Marek Szyprowski
2016-06-17 6:26 ` Marek Szyprowski
2016-09-06 23:13 ` Rafael J. Wysocki
2016-09-06 23:13 ` Rafael J. Wysocki
2016-06-17 6:26 ` [PATCH v2 08/10] PM core: Fix restoring devices with links during system PM transition Marek Szyprowski
2016-06-17 6:26 ` Marek Szyprowski
2016-06-17 6:26 ` Marek Szyprowski
2016-09-06 23:24 ` Rafael J. Wysocki
2016-09-06 23:24 ` Rafael J. Wysocki
2016-06-17 6:26 ` [PATCH v2 09/10] iommu/exynos: Remove excessive, useless debug Marek Szyprowski
2016-06-17 6:26 ` Marek Szyprowski
2016-06-17 6:26 ` Marek Szyprowski
2016-06-17 6:27 ` [PATCH v2 10/10] iommu/exynos: Add proper runtime pm support Marek Szyprowski
2016-06-17 6:27 ` Marek Szyprowski
2016-06-17 6:27 ` Marek Szyprowski
2016-07-14 15:41 ` [PATCH v2 00/10] Exynos IOMMU: proper runtime PM support (use device dependencies) Tobias Jakobi
2016-07-14 15:41 ` Tobias Jakobi
2016-07-15 13:21 ` Tobias Jakobi
2016-07-15 13:21 ` Tobias Jakobi
2016-07-15 13:21 ` Tobias Jakobi
2016-07-18 10:32 ` Marek Szyprowski
2016-07-18 10:32 ` Marek Szyprowski
2016-07-18 11:00 ` Tobias Jakobi [this message]
2016-07-18 11:00 ` Tobias Jakobi
2016-07-18 13:50 ` Marek Szyprowski
2016-07-18 13:50 ` Marek Szyprowski
2016-07-18 13:50 ` Marek Szyprowski
2016-07-18 16:43 ` Tobias Jakobi
2016-07-18 16:43 ` Tobias Jakobi
2016-07-18 16:43 ` Tobias Jakobi
2016-07-19 6:26 ` Marek Szyprowski
2016-07-19 6:26 ` Marek Szyprowski
2016-07-19 6:26 ` Marek Szyprowski
2016-07-24 18:02 ` Tobias Jakobi
2016-07-24 18:02 ` Tobias Jakobi
2016-07-24 18:02 ` Tobias Jakobi
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