From: Wolfgang Grandegger <wg-5Yr1BZd7O62+XT7JhA+gdA@public•gmane.org>
To: Tomoya MORINAGA <tomoya-linux-ECg8zkTtlr0C6LszWs/t0g@public•gmane.org>
Cc: andrew.chih.howe.khor-ral2JQCrhuEAvxtiuMwx3w@public•gmane.org,
sameo-VuQAYsv1563Yd54FQh9/CA@public•gmane.org,
margie.foster-ral2JQCrhuEAvxtiuMwx3w@public•gmane.org,
David Miller <davem-fT/PcQaiUtIeIZ0/mPfg9Q@public•gmane.org>,
netdev-u79uwXL29TY76Z2rM5mHXA@public•gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public•gmane.org,
socketcan-core-0fE9KPoRgkgATYTw5x5z8w@public•gmane.org,
kok.howg.ewe-ral2JQCrhuEAvxtiuMwx3w@public•gmane.org,
joel.clark-ral2JQCrhuEAvxtiuMwx3w@public•gmane.org,
yong.y.wang-ral2JQCrhuEAvxtiuMwx3w@public•gmane.org,
chripell-VaTbYqLCNhc@public•gmane.org,
qi.wang-ral2JQCrhuEAvxtiuMwx3w@public•gmane.org
Subject: Re: can: About Socket CAN with MSI issue
Date: Wed, 27 Oct 2010 09:31:50 +0200 [thread overview]
Message-ID: <4CC7D566.7090707@grandegger.com> (raw)
In-Reply-To: <002801cb758f$876aaf00$66f8800a-a06+6cuVnkTSQfdrb5gaxUEOCMrvLtNR@public.gmane.org>
On 10/27/2010 06:29 AM, Tomoya MORINAGA wrote:
> We have faced issue when our CAN diriver whose MSI is enabled, after installing the driver,
> once remove the driver and install the driver again,
> As a result, interupt handler of the driver is not called again.
>
> Do you have any information or suggestion about the above issue?
Not really, the remove functions looks ok, apart from the fact, that
pch_can_reset() is called *after* pci_iounmap().
Wolfgang.
next prev parent reply other threads:[~2010-10-27 7:31 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <4CC61B1B.3090602@dsn.okisemi.com>
[not found] ` <4CC61B1B.3090602-ECg8zkTtlr0C6LszWs/t0g@public.gmane.org>
2010-10-26 17:52 ` [PATCH net-next-2.6 v2] can: Topcliff: PCH_CAN driver: Fix build warnings David Miller
[not found] ` <20101026.105206.15244527.davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>
2010-10-26 17:55 ` David Miller
[not found] ` <20101026.105545.200376685.davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>
2010-10-26 18:27 ` Wolfgang Grandegger
[not found] ` <4CC71DA4.3020600-5Yr1BZd7O62+XT7JhA+gdA@public.gmane.org>
2010-10-26 18:52 ` Marc Kleine-Budde
2010-10-27 11:27 ` [PATCH net-next-2.6 v2] can: Topcliff: PCH_CAN driver: Fix buildwarnings Tomoya MORINAGA
[not found] ` <008201cb75c9$f27ff720$66f8800a-a06+6cuVnkTSQfdrb5gaxUEOCMrvLtNR@public.gmane.org>
2010-10-27 11:57 ` Wolfgang Grandegger
[not found] ` <4CC813B9.3080506-5Yr1BZd7O62+XT7JhA+gdA@public.gmane.org>
2010-10-27 11:58 ` Marc Kleine-Budde
2010-10-27 13:14 ` Marc Kleine-Budde
2010-10-27 0:50 ` [PATCH net-next-2.6 v2] can: Topcliff: PCH_CAN driver: Fix build warnings Tomoya MORINAGA
2010-10-27 4:29 ` can: About Socket CAN with MSI issue Tomoya MORINAGA
[not found] ` <002801cb758f$876aaf00$66f8800a-a06+6cuVnkTSQfdrb5gaxUEOCMrvLtNR@public.gmane.org>
2010-10-27 7:31 ` Wolfgang Grandegger [this message]
2010-10-27 7:56 ` Dave Airlie
2010-10-27 11:41 ` Tomoya MORINAGA
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