LKML Archive on lore.kernel.org
 help / color / Atom feed
From: Marek Szyprowski <m.szyprowski@samsung.com>
To: Ravi Chandra Sadineni <ravisadineni@chromium.org>,
	Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: Ravi Chandra Sadineni <ravisadineni@google.com>,
	Dmitry Torokhov <dtor@google.com>, Todd Broch <tbroch@google.com>,
	linux-kernel@vger.kernel.org, linux-input@vger.kernel.org,
	linux-samsung-soc@vger.kernel.org
Subject: Re: [PATCH] Input: cros_ec_keyb: Remove check before calling pm_wakeup_event.
Date: Mon, 6 Aug 2018 07:29:48 +0200
Message-ID: <20180806052949eucas1p2483800c02730febd03d4a661a25fa405~INH40XvCx2719627196eucas1p2X@eucas1p2.samsung.com> (raw)
In-Reply-To: <CAEZbON4O0X8Fo6eAbmPOSiB1_Tw7x+Ox3ROoGfZQn72uQGQLkg@mail.gmail.com>

Hi Ravi,

On 2018-08-03 18:53, Ravi Chandra Sadineni wrote:
> Understood. I am trying to reproduce this issue locally. Wanted to 
> know the version of the kernel so I can give a try. Marek, can you 
> please confirm the kernel version.
>

Yes, sorry for the missing context, I was in hurry writing the report and
I wanted to send it before leaving the office. I'm testing mainline on Snow
with exynos_defconfig.

Suspend/resume is partially broken already with mainline, but if you disable
CPUfreq support, it works fine on Linux v4.17.

I've posted CPUfreq related fixes here if you are interested:
https://patchwork.kernel.org/patch/10554607/
https://patchwork.kernel.org/patch/10554603/

The issue with cros_ec_keyb patch appears first on Linux v4.18-rc1, which is
the first release with that patch. Linux -next from 20180803, which has 
a few
more patches for cros_ec_keyb suffers from the same issue.


>
> On Fri, Aug 3, 2018 at 9:08 AM Dmitry Torokhov 
> <dmitry.torokhov@gmail.com <mailto:dmitry.torokhov@gmail.com>> wrote:
>
>     On Fri, Aug 3, 2018 at 8:51 AM Ravi Chandra Sadineni
>     <ravisadineni@chromium.org <mailto:ravisadineni@chromium.org>> wrote:
>     >
>     > Hi Marek,
>     >
>     > Can you please give me little more context ? Snow is still on
>     3.8.11. This patch is not backported to 3.8.11. Are you trying to
>     flash a different kernel  on snow?
>     >
>
>     Ravi, from upstream perspective what kernel Google uses when shipping
>     Snow is completely immaterial. Mainline is supposed to work equally
>     well on all devices.
>
>     Thanks.
>
>     -- 
>     Dmitry
>

Best regards
-- 
Marek Szyprowski, PhD
Samsung R&D Institute Poland


  parent reply index

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-06-05 22:44 Ravi Chandra Sadineni
2018-06-12 23:32 ` Dmitry Torokhov
     [not found] ` <CGME20180803072628eucas1p26abe0cb121b974401759502f8807bb96@eucas1p2.samsung.com>
2018-08-03  7:26   ` Marek Szyprowski
     [not found]     ` <CAEZbON7qLheHFuU6zwArCz=CG03JvnFjcehBGjE4RqROYrMLhQ@mail.gmail.com>
2018-08-03 16:07       ` Dmitry Torokhov
     [not found]         ` <CAEZbON4O0X8Fo6eAbmPOSiB1_Tw7x+Ox3ROoGfZQn72uQGQLkg@mail.gmail.com>
2018-08-06  5:29           ` Marek Szyprowski [this message]
2018-08-06  6:16             ` Dmitry Torokhov
2018-08-06  7:15               ` Marek Szyprowski
2018-08-06 23:05                 ` Ravi Chandra Sadineni
2018-08-07 21:59                   ` Ravi Chandra Sadineni
2018-08-08  5:03                     ` Marek Szyprowski
     [not found]                     ` <85a59afc-9dc0-b9fb-7e8f-32731337884c@samsung.com>
2018-08-10  8:23                       ` Marek Szyprowski
2018-08-17 21:21                         ` RaviChandra Sadineni
2018-08-20  8:52                           ` Marek Szyprowski

Reply instructions:

You may reply publically to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to='20180806052949eucas1p2483800c02730febd03d4a661a25fa405~INH40XvCx2719627196eucas1p2X@eucas1p2.samsung.com' \
    --to=m.szyprowski@samsung.com \
    --cc=dmitry.torokhov@gmail.com \
    --cc=dtor@google.com \
    --cc=linux-input@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-samsung-soc@vger.kernel.org \
    --cc=ravisadineni@chromium.org \
    --cc=ravisadineni@google.com \
    --cc=tbroch@google.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

LKML Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/lkml/0 lkml/git/0.git
	git clone --mirror https://lore.kernel.org/lkml/1 lkml/git/1.git
	git clone --mirror https://lore.kernel.org/lkml/2 lkml/git/2.git
	git clone --mirror https://lore.kernel.org/lkml/3 lkml/git/3.git
	git clone --mirror https://lore.kernel.org/lkml/4 lkml/git/4.git
	git clone --mirror https://lore.kernel.org/lkml/5 lkml/git/5.git
	git clone --mirror https://lore.kernel.org/lkml/6 lkml/git/6.git
	git clone --mirror https://lore.kernel.org/lkml/7 lkml/git/7.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 lkml lkml/ https://lore.kernel.org/lkml \
		linux-kernel@vger.kernel.org linux-kernel@archiver.kernel.org
	public-inbox-index lkml


Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.kernel.vger.linux-kernel


AGPL code for this site: git clone https://public-inbox.org/ public-inbox