From: Bin Liu <b-liu@ti.com>
To: Merlijn Wajer <merlijn@wizzup.org>
Cc: ivo.g.dimitrov.75@gmail.com, linux-omap@vger.kernel.org,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [RFC] usb: musb: Fix external abort in musb_remove
Date: Thu, 8 Mar 2018 12:22:38 -0600 [thread overview]
Message-ID: <20180308182238.GI14921@uda0271908> (raw)
On Thu, Mar 08, 2018 at 07:00:16PM +0100, Merlijn Wajer wrote:
> Hi,
>
> On 08/03/18 17:46, Bin Liu wrote:
>
>
> > No need to flush, the work is already cancelled at this point.
> >
> >> +
> >> musb_writeb(musb->mregs, MUSB_DEVCTL, 0);
> >> + musb_platform_exit(musb);
> >
> > This can be move down to out side of holding the spinlock,
> >
> >> spin_unlock_irqrestore(&musb->lock, flags);
> >
> > to here.
>
> Thank you - with I've verified that it works with these changes. I'm
> surprised, because I believe that I had tried this already. I must have
> missed a step in my testing-routine.
>
> I will send a patch shortly.
Thank you for fixing this up.
Regards,
-Bin.
---
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
next reply other threads:[~2018-03-08 18:22 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-08 18:22 Bin Liu [this message]
-- strict thread matches above, loose matches on Subject: below --
2018-03-08 18:00 [RFC] usb: musb: Fix external abort in musb_remove Merlijn Wajer
2018-03-08 16:46 Bin Liu
2018-03-08 9:31 Merlijn Wajer
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=20180308182238.GI14921@uda0271908 \
--to=b-liu@ti.com \
--cc=gregkh@linuxfoundation.org \
--cc=ivo.g.dimitrov.75@gmail.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-omap@vger.kernel.org \
--cc=linux-usb@vger.kernel.org \
--cc=merlijn@wizzup.org \
/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;
as well as URLs for NNTP newsgroup(s).