From: Mirza Krak <mirza.krak@hostmobility.com>
To: tom_usenet@optusnet.com.au
Cc: Marc Kleine-Budde <mkl@pengutronix.de>,
Holger Schurig <holgerschurig@gmail.com>,
"linux-can@vger.kernel.org" <linux-can@vger.kernel.org>,
kernel@pengutronix.de, bhupesh.sharma@freescale.com
Subject: Re: [PATCH v2 00/11] RFC: cleanup flexcan driver, introduce and make use of IRQ offloading
Date: Mon, 22 Feb 2016 16:16:15 +0100 [thread overview]
Message-ID: <CAJ=nTsv39BL85Tbgp86CzMS-fUhGx0627POVKTXaRMETNoAnDA@mail.gmail.com> (raw)
In-Reply-To: <569D82BE.1000007@optusnet.com.au>
2016-01-19 1:26 GMT+01:00 Tom Evans <tom_usenet@optusnet.com.au>:
> On 19/01/16 09:04, Marc Kleine-Budde wrote:
>>
>> On 01/18/2016 12:14 PM, Holger Schurig wrote:
>>>
>>> Marc Kleine-Budde <mkl@pengutronix.de> writes:
>>>
>>>> Testing and feedback welcome.
>>>
>>>
>>> And here it is, albeit a bit late:
>>>
>>> ------------[ cut here ]------------
>>> WARNING: CPU: 0 PID: 0 at
>>> /home/schurig/d/mkarm/linux-4.4/drivers/net/can/rx-fifo.c:203
>>> can_rx_fifo_irq_offload+0x214/0x264()
>>> can_rx_fifo_irq_offload: No messages found, RX-FIFO out of sync?
>>> Modules linked in: bnep btusb btrtl btbcm btintel bluetooth smsc95xx
>>> usbnet mii imx_sdma flexcan dlog(O)
>>> CPU: 0 PID: 0 Comm: swapper/0 Tainted: G O 4.4.0 #1
>>> Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
Applied this patch series to my 4.1.5 kernel and for what it is worth
I get the same error on VF610 after approximately 500 k frames.
[ 118.751463] WARNING: CPU: 0 PID: 0 at drivers/net/can/rx-fifo.c:205
can_rx_fifo_irq_offload+0x2dc/0x30c() [ 118.761065]
can_rx_fifo_irq_offload: No messages found, RX-FIFO out of sync?
[ 118.768137] Modules
linked in: mx4_pic(O) mcp251x [last unloaded: mx4_pic]
[ 118.775108] CPU: 0 PID: 0
Comm: swapper Tainted: G O
4.1.15-00058-gd84a5e156db7-dirty #1 [ 118.784355]
Hardware name: Freescale Vybrid VF5xx/VF6xx (Device Tree)
--
Med Vänliga Hälsningar / Best Regards
*******************************************************************
Mirza Krak
Host Mobility AB
mirza.krak@hostmobility.com
Anders Personsgatan 12, 416 64 Göteborg
Sweden
http://www.hostmobility.com
Direct: +46 31 31 32 704
Phone: +46 31 31 32 700
Fax: +46 31 80 67 51
Mobile: +46 730 28 06 22
*******************************************************************
next prev parent reply other threads:[~2016-02-22 15:16 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-10 12:33 [PATCH v2 00/11] RFC: cleanup flexcan driver, introduce and make use of IRQ offloading Marc Kleine-Budde
2015-12-10 12:33 ` [PATCH v2 01/11] can: flexcan: calculate default value for imask1 during runtime Marc Kleine-Budde
2015-12-10 12:33 ` [PATCH v2 02/11] can: flexcan: make TX mailbox selectable " Marc Kleine-Budde
2015-12-10 12:33 ` [PATCH v2 03/11] can: rx-fifo: Add support for simple irq offloading Marc Kleine-Budde
2015-12-10 12:33 ` [PATCH v2 04/11] can: flexcan: make use of rx-fifo's irq_offload_simple Marc Kleine-Budde
2015-12-10 12:33 ` [PATCH v2 05/11] can: flexcan: add missing register definitions Marc Kleine-Budde
2015-12-10 12:33 ` [PATCH v2 06/11] can: flexcan: activate individual RX masking and initialize reg_rximr Marc Kleine-Budde
2015-12-10 12:33 ` [PATCH v2 07/11] can: flexcan: add quirk FLEXCAN_QUIRK_ENABLE_EACEN_RRS Marc Kleine-Budde
2015-12-10 12:33 ` [PATCH v2 08/11] can: flexcan: reg_imask2_default Marc Kleine-Budde
2015-12-10 12:33 ` [PATCH v2 09/11] can: rx-fifo: introduce software rx-fifo implementation Marc Kleine-Budde
2015-12-10 12:33 ` [PATCH v2 10/11] can: flexcan: add support for rx-fifo based software FIFO implementation Marc Kleine-Budde
2015-12-10 12:33 ` [PATCH v2 11/11] can: flexcan: switch imx6 and vf610 to software based fifo Marc Kleine-Budde
[not found] ` <CAOpc7mGK9WEnbowHJONbP-szW7mVQbU46uUPXF8V09omqWLQMA@mail.gmail.com>
2015-12-10 14:04 ` [PATCH v2 00/11] RFC: cleanup flexcan driver, introduce and make use of IRQ offloading Marc Kleine-Budde
2016-01-18 11:14 ` Holger Schurig
2016-01-18 22:04 ` Marc Kleine-Budde
2016-01-19 0:26 ` Tom Evans
2016-02-22 15:16 ` Mirza Krak [this message]
2016-02-22 15:19 ` Marc Kleine-Budde
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='CAJ=nTsv39BL85Tbgp86CzMS-fUhGx0627POVKTXaRMETNoAnDA@mail.gmail.com' \
--to=mirza.krak@hostmobility.com \
--cc=bhupesh.sharma@freescale.com \
--cc=holgerschurig@gmail.com \
--cc=kernel@pengutronix.de \
--cc=linux-can@vger.kernel.org \
--cc=mkl@pengutronix.de \
--cc=tom_usenet@optusnet.com.au \
/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).