public inbox for linux-kernel@vger.kernel.org
 help / color / mirror / Atom feed
From: Maxime Ripard <maxime.ripard@free-electrons.com>
To: Ruslan Bilovol <ruslan.bilovol@gmail.com>
Cc: "Balbi, Felipe" <balbi@ti.com>,
	"linux-usb@vger.kernel.org" <linux-usb@vger.kernel.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	Krzysztof Opasiak <k.opasiak@samsung.com>,
	Alan Stern <stern@rowland.harvard.edu>,
	Peter Chen <peter.chen@freescale.com>,
	"gregkh@linuxfoundation.org" <gregkh@linuxfoundation.org>,
	Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Subject: Re: [PATCH v5 0/5] usb/gadget: independent registration of gadgets and gadget drivers
Date: Sun, 8 Nov 2015 16:07:55 -0800	[thread overview]
Message-ID: <20151109000755.GV6114@lukather> (raw)
In-Reply-To: <CAB=otbQRmgyT-vbuxD9YE_-symA73sj3apSyw_dG6YiK2DknsA@mail.gmail.com>

[-- Attachment #1: Type: text/plain, Size: 1562 bytes --]

Hi Ruslan,

On Mon, Nov 02, 2015 at 06:44:00PM +0200, Ruslan Bilovol wrote:
> >> This patchset adds independent registration of gadgets
> >> and gadget drivers to udc-core. This is very useful for
> >> built-in modules into kernel case since it's possible
> >> situation that gadget driver is probing at a time
> >> when no gadgets are registered in udc-core.
> >> In this case instead of silently failing without
> >> of any attempt to recover, with independent registration
> >> of gadgets and gadget drivers there is no matter
> >> in which order gadgets and gadget drivers are
> >> probed/registered.
> >>
> >> This patch has side-effect on gadget drivers that had
> >> __init/__exit attributes on some paths like bind/unbind
> >> and (since bind/unbind may happen at any time) should
> >> not use them now. This is covered by forth patch
> >>
> >
> > Has there been any progress on these patches? They're fixing some real
> > issue that we're seeing, and it seems to both work quite well and not
> > generate a lot of pushback.
> 
> This patch series has stack on review due to different views
> on checking input parameters of externally visible function.
> 
> I see there is no any way to get these patches accepted other
> than skip checking validity of some input parameters as
> was pointed by Alan, although I disagree with it.
> 
> I will post updated patch series later

Great, thanks a lot!

Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com

[-- Attachment #2: Digital signature --]
[-- Type: application/pgp-signature, Size: 819 bytes --]

      reply	other threads:[~2015-11-09  0:08 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-06-22 22:01 [PATCH v5 0/5] usb/gadget: independent registration of gadgets and gadget drivers Ruslan Bilovol
2015-06-22 22:01 ` [PATCH v5 1/5] usb: gadget: bind UDC by name passed via usb_gadget_driver structure Ruslan Bilovol
2015-06-22 22:01 ` [PATCH v5 2/5] usb: gadget: configfs: pass UDC name via usb_gadget_driver struct Ruslan Bilovol
2015-06-23  6:54   ` Krzysztof Opasiak
2015-06-27 14:33     ` Ruslan Bilovol
2015-06-22 22:01 ` [PATCH v5 3/5] usb: gadget: udc-core: remove unused usb_udc_attach_driver() Ruslan Bilovol
2015-06-22 22:01 ` [PATCH v5 4/5] usb: gadget: legacy: don't use __init/__exit attributes for bind/unbind path Ruslan Bilovol
2015-06-22 22:01 ` [PATCH v5 5/5] usb: gadget: udc-core: independent registration of gadgets and gadget drivers Ruslan Bilovol
2015-06-23 14:08   ` Alan Stern
2015-06-27 22:37     ` Ruslan Bilovol
2015-06-27 23:47       ` Alan Stern
2015-07-06 17:38         ` Felipe Balbi
2015-10-19  8:11 ` [PATCH v5 0/5] usb/gadget: " Maxime Ripard
2015-11-02 16:44   ` Ruslan Bilovol
2015-11-09  0:07     ` Maxime Ripard [this message]

Reply instructions:

You may reply publicly 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=20151109000755.GV6114@lukather \
    --to=maxime.ripard@free-electrons.com \
    --cc=andrzej.p@samsung.com \
    --cc=balbi@ti.com \
    --cc=gregkh@linuxfoundation.org \
    --cc=k.opasiak@samsung.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-usb@vger.kernel.org \
    --cc=peter.chen@freescale.com \
    --cc=ruslan.bilovol@gmail.com \
    --cc=stern@rowland.harvard.edu \
    /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
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox