Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > linux.kernel > #1514293

Re: [PATCH 0/2] mmc: dw_mmc: fix the wrong operation for reset controller

From Jaehoon Chung <jh80.chung@samsung.com>
Newsgroups linux.kernel
Subject Re: [PATCH 0/2] mmc: dw_mmc: fix the wrong operation for reset controller
Date 2016-11-03 06:20 +0100
Message-ID <sziBs-7YG-9@gated-at.bofh.it> (permalink)
References <syaZj-4Kt-3@gated-at.bofh.it> <sziBs-7YG-11@gated-at.bofh.it> <syPg6-5JQ-13@gated-at.bofh.it>
Organization linux.* mail to news gateway

Show all headers | View raw


Hi,

On 11/02/2016 06:56 AM, John Stultz wrote:
> On Sun, Oct 30, 2016 at 7:49 PM, Jaehoon Chung <jh80.chung@samsung.com> wrote:
>> This patch adds the "reset-names" as reset controller for dwmmc controller.
>> Linaro guys had reported the issue about booting stuck.
>>
>> Some SoCs are enabled the CONFIG_RESET_CONTROLLER.
>> then dwmmc controller are waiting for getting reset controller.
>> But if doesn't define "resets" property in device-tree, it should be stuck.
>>
>> If use the reset-names as reset controller for dwmmc controller,
>> it's more stable than now.
>> This commit is related with the below commit.
>>
>> Fixes: d6786fefe816 ("mmc: dw_mmc: add reset support to dwmmc host controller")
> 
> So I wasn't hit by the issue, as I don't tend to boot from SD on my
> hikey, but I did run these patches and I'm not seeing any issues with
> my Android environment.
> 
> So for what its worth:
> Acked-by: John Stultz <john.stultz@linaro.org>

Applied on my repository (fixes branch).

Best Regards,
Jaehoon Chung

> 
> thanks
> -john
> 
> 
> 

Back to linux.kernel | Previous | Next — Previous in thread | Find similar | Unroll thread


Thread

[PATCH 0/2] mmc: dw_mmc: fix the wrong operation for reset controller Jaehoon Chung <jh80.chung@samsung.com> - 2016-10-31 04:00 +0100
  Re: [PATCH 0/2] mmc: dw_mmc: fix the wrong operation for reset controller John Stultz <john.stultz@linaro.org> - 2016-11-01 23:00 +0100
    Re: [PATCH 0/2] mmc: dw_mmc: fix the wrong operation for reset  controller Jaehoon Chung <jh80.chung@samsung.com> - 2016-11-03 06:20 +0100

csiph-web