From: Adrian Hunter <adrian.hunter@intel.com>
To: Jaehoon Chung <jh80.chung@samsung.com>,
Ulf Hansson <ulf.hansson@linaro.org>
Cc: linux-mmc <linux-mmc@vger.kernel.org>,
Alex Lemberg <alex.lemberg@sandisk.com>,
Mateusz Nowak <mateusz.nowak@intel.com>,
Yuliy Izrailov <Yuliy.Izrailov@sandisk.com>,
Dong Aisheng <dongas86@gmail.com>,
Das Asutosh <asutoshd@codeaurora.org>,
Zhangfei Gao <zhangfei.gao@gmail.com>,
Dorfman Konstantin <kdorfman@codeaurora.org>,
David Griego <david.griego@linaro.org>,
Sahitya Tummala <stummala@codeaurora.org>,
Harjani Ritesh <riteshh@codeaurora.org>,
Venu Byravarasu <vbyravarasu@nvidia.com>,
Linus Walleij <linus.walleij@linaro.org>
Subject: Re: [PATCH V1 00/18] mmc: Add Command Queue support
Date: Thu, 9 Mar 2017 10:52:52 +0200 [thread overview]
Message-ID: <ccbc769c-438d-361a-12d5-2d08ade2a85e@intel.com> (raw)
In-Reply-To: <9ca26b16-ffda-dc95-5a5c-958817e23f58@samsung.com>
On 08/03/17 15:27, Jaehoon Chung wrote:
> On 03/08/2017 05:08 PM, Adrian Hunter wrote:
>> On 08/03/17 07:18, Jaehoon Chung wrote:
>>> Hi Adrian,
>>>
>>> On 03/06/2017 06:10 PM, Adrian Hunter wrote:
>>>> Hi
>>>>
>>>> Here are the hardware command queue patches without the software command
>>>> queue patches or sdhci patches.
>>>
>>> I don't see your patches fully yet, but after applied your patches, dwmmc host doesn't work.
>>> So I'm finding what happen in dwmmc controller.
>>> After finding problem, i will share it.
>>> Well,.. maybe i missed something...
>>
>> Thanks for trying these patches.
>>
>> With no host controller yet using CQE, there isn't much changing in this
>> patch set, but bisecting should reveal the first bad commit.
>
> https://patchwork.kernel.org/patch/9605315/
>
> It seems that this patch has a problem...Tomorrow i will check in more detail.
> Because I saw the different error logs..
> Sometime occurred the NULL pointer dereference or I/O error..
>
It looks like that patch is dependent on one of the software command queue
patches that I dropped.
prev parent reply other threads:[~2017-03-09 9:23 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20170306091701epcas4p30ef050e2e5bd1616457a6347de9b6717@epcas4p3.samsung.com>
2017-03-06 9:10 ` [PATCH V1 00/18] mmc: Add Command Queue support Adrian Hunter
2017-03-06 9:10 ` [PATCH V1 01/18] mmc: queue: Share mmc request array between partitions Adrian Hunter
2017-03-06 9:10 ` [PATCH V1 02/18] mmc: mmc: Add functions to enable / disable the Command Queue Adrian Hunter
2017-03-06 9:10 ` [PATCH V1 03/18] mmc: mmc_test: Disable Command Queue while mmc_test is used Adrian Hunter
2017-03-06 9:10 ` [PATCH V1 04/18] mmc: block: Disable Command Queue while RPMB " Adrian Hunter
2017-03-06 9:11 ` [PATCH V1 05/18] mmc: block: Change mmc_apply_rel_rw() to get block address from the request Adrian Hunter
2017-03-06 9:11 ` [PATCH V1 06/18] mmc: block: Factor out data preparation Adrian Hunter
2017-03-06 9:11 ` [PATCH V1 07/18] mmc: core: Factor out debug prints from mmc_start_request() Adrian Hunter
2017-03-06 9:11 ` [PATCH V1 08/18] mmc: core: Factor out mrq preparation " Adrian Hunter
2017-03-06 9:11 ` [PATCH V1 09/18] mmc: core: Add mmc_retune_hold_now() Adrian Hunter
2017-03-06 9:11 ` [PATCH V1 10/18] mmc: core: Add members to mmc_request and mmc_data for CQE's Adrian Hunter
2017-03-06 9:11 ` [PATCH V1 11/18] mmc: host: Add CQE interface Adrian Hunter
2017-03-06 9:11 ` [PATCH V1 12/18] mmc: core: Turn off CQE before sending commands Adrian Hunter
2017-03-06 9:11 ` [PATCH V1 13/18] mmc: core: Add support for handling CQE requests Adrian Hunter
2017-03-06 9:11 ` [PATCH V1 14/18] mmc: mmc: Enable Command Queuing Adrian Hunter
2017-03-06 9:11 ` [PATCH V1 15/18] mmc: mmc: Enable CQE's Adrian Hunter
2017-03-06 9:11 ` [PATCH V1 16/18] mmc: block: Prepare CQE data Adrian Hunter
2017-03-06 9:11 ` [PATCH V1 17/18] mmc: block: Add CQE support Adrian Hunter
2017-03-06 9:11 ` [PATCH V1 18/18] mmc: cqhci: support for command queue enabled host Adrian Hunter
2017-03-08 5:18 ` [PATCH V1 00/18] mmc: Add Command Queue support Jaehoon Chung
2017-03-08 8:08 ` Adrian Hunter
2017-03-08 13:27 ` Jaehoon Chung
2017-03-09 2:47 ` Shawn Lin
2017-03-09 8:14 ` Shawn Lin
2017-03-09 8:52 ` Adrian Hunter [this message]
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