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From: Johan Hovold <jhovold@gmail.com>
To: Stas Sergeev <stsp@list.ru>
Cc: Johan Hovold <jhovold@gmail.com>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Peter Hurley <peter@hurleysoftware.com>,
	Jarkko Huijts <jarkko.huijts@gmail.com>,
	Alan Cox <alan@linux.intel.com>,
	linux-usb@vger.kernel.org, linux-serial@vger.kernel.org,
	linux-kernel@vger.kernel.org, Caylan Van Larson <i@caylan.net>,
	"Rafael J. Wysocki" <rjw@sisk.pl>
Subject: Re: [PATCH 2/7] USB: serial: add generic wait_until_sent implementation
Date: Wed, 8 May 2013 17:48:55 +0200	[thread overview]
Message-ID: <20130508154855.GA14438@localhost> (raw)
In-Reply-To: <518A6049.4090303@list.ru>

On Wed, May 08, 2013 at 06:25:13PM +0400, Stas Sergeev wrote:
> 05.05.2013 22:32, Johan Hovold пишет:
> > Add generic wait_until_sent implementation which polls for empty
> > hardware buffers using the new port-operation tx_empty.
> >
> > The generic implementation will be used for all sub-drivers that
> > implement tx_empty but does not define wait_until_sent.
> Hi Johan.
> 
> The customer reports an Oops below.
> Does that ring any bells?
> Well, there is only one division in usb_serial_generic_wait_until_sent(),
> anyway. :)

Yes, you're right I forgot about B0. I'll send a v2.

Thanks for catching this,
Johan
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WARNING: multiple messages have this Message-ID (diff)
From: Johan Hovold <jhovold@gmail.com>
To: Stas Sergeev <stsp@list.ru>
Cc: Johan Hovold <jhovold@gmail.com>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Peter Hurley <peter@hurleysoftware.com>,
	Jarkko Huijts <jarkko.huijts@gmail.com>,
	Alan Cox <alan@linux.intel.com>,
	linux-usb@vger.kernel.org, linux-serial@vger.kernel.org,
	linux-kernel@vger.kernel.org, Caylan Van Larson <i@caylan.net>,
	"Rafael J. Wysocki" <rjw@sisk.pl>
Subject: Re: [PATCH 2/7] USB: serial: add generic wait_until_sent implementation
Date: Wed, 8 May 2013 17:48:55 +0200	[thread overview]
Message-ID: <20130508154855.GA14438@localhost> (raw)
In-Reply-To: <518A6049.4090303@list.ru>

On Wed, May 08, 2013 at 06:25:13PM +0400, Stas Sergeev wrote:
> 05.05.2013 22:32, Johan Hovold пишет:
> > Add generic wait_until_sent implementation which polls for empty
> > hardware buffers using the new port-operation tx_empty.
> >
> > The generic implementation will be used for all sub-drivers that
> > implement tx_empty but does not define wait_until_sent.
> Hi Johan.
> 
> The customer reports an Oops below.
> Does that ring any bells?
> Well, there is only one division in usb_serial_generic_wait_until_sent(),
> anyway. :)

Yes, you're right I forgot about B0. I'll send a v2.

Thanks for catching this,
Johan

  reply	other threads:[~2013-05-08 15:49 UTC|newest]

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-05-03 15:02 Regression: ftdi_sio is slow (since Wed Oct 10 15:05:06 2012) Stas Sergeev
2013-05-03 16:30 ` Greg KH
2013-05-03 17:38   ` Stas Sergeev
2013-05-03 16:52     ` Greg KH
2013-05-03 18:05       ` Stas Sergeev
2013-05-03 17:16         ` Greg KH
2013-05-03 18:27           ` Stas Sergeev
2013-05-03 18:27             ` Stas Sergeev
2013-05-03 20:34             ` Greg KH
2013-05-03 20:34               ` Greg KH
     [not found]               ` <20130503203419.GA25932-U8xfFu+wG4EAvxtiuMwx3w@public.gmane.org>
2013-05-03 21:50                 ` Stas Sergeev
2013-05-03 21:50                   ` Stas Sergeev
2013-05-04 11:15                   ` Johan Hovold
2013-05-04 11:15                     ` Johan Hovold
2013-05-04 11:39                     ` Peter Hurley
2013-05-05 18:29                       ` Johan Hovold
2013-05-05 18:32                         ` [PATCH 0/7] USB: serial: add wait_until_sent-support Johan Hovold
2013-05-05 18:32                           ` [PATCH 1/7] USB: serial: add wait_until_sent operation Johan Hovold
     [not found]                           ` <1367778753-22297-1-git-send-email-jhovold-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2013-05-05 18:32                             ` [PATCH 2/7] USB: serial: add generic wait_until_sent implementation Johan Hovold
2013-05-05 18:32                               ` Johan Hovold
2013-05-08 14:25                               ` Stas Sergeev
2013-05-08 14:25                                 ` Stas Sergeev
2013-05-08 15:48                                 ` Johan Hovold [this message]
2013-05-08 15:48                                   ` Johan Hovold
2013-05-08 15:51                               ` [PATCH v2 2/8] " Johan Hovold
2013-05-05 18:32                           ` [PATCH 3/7] USB: ftdi_sio: clean up get_modem_status Johan Hovold
2013-05-05 18:32                           ` [PATCH 4/7] USB: ftdi_sio: fix chars_in_buffer overhead Johan Hovold
2013-05-05 18:32                           ` [PATCH 5/7] USB: io_ti: " Johan Hovold
2013-05-05 18:32                           ` [PATCH 6/7] USB: ti_usb_3410_5052: " Johan Hovold
2013-05-05 18:32                           ` [PATCH 7/7] USB: serial: clean up chars_in_buffer Johan Hovold
     [not found]                           ` <81D166EE-BB85-4A72-A6FA-A1F6B5633CB0@caylan.net>
2013-05-20 10:07                             ` [PATCH 0/7] USB: serial: add wait_until_sent-support Johan Hovold
2013-05-04 12:44                     ` Regression: ftdi_sio is slow (since Wed Oct 10 15:05:06 2012) Stas Sergeev
2013-05-04 12:44                       ` Stas Sergeev
2013-05-04  9:37                 ` Stas Sergeev
2013-05-04  9:37                   ` Stas Sergeev
2013-05-03 18:15       ` Stas Sergeev

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