From: Casey Leedom <leedom@chelsio.com>
To: Anirban Chakraborty <anirban.chakraborty@qlogic.com>
Cc: "netdev@vger.kernel.org" <netdev@vger.kernel.org>,
"davem@davemloft.net" <davem@davemloft.net>
Subject: Re: [PATCH net-26 4/5] cxgb4vf: Quiesce Virtual Interfaces on shutdown ...
Date: Mon, 14 Feb 2011 11:01:22 -0800 [thread overview]
Message-ID: <201102141101.22326.leedom@chelsio.com> (raw)
In-Reply-To: <F12A7E83-6F8D-4558-A7B5-174D9509891C@qlogic.com>
| From: Anirban Chakraborty <anirban.chakraborty@qlogic.com>
| Date: Friday, February 11, 2011 11:17 pm
|
|
| You could invoke pci_reset_function as an alternative, that would make sure
| FLR happens.
I'd love to do that but pci_reset_function() ends up taking the device
semaphore in the underlaying routine pci_dev_reset(). I used to call
pci_reset_function() in my probe() routine till 2.6.31 where that lock as added
... which resulted in an instant self-deadlock ...
Casey
next prev parent reply other threads:[~2011-02-14 19:01 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-12 1:00 [PATCH net-26 0/5] cxgb4vf: minor bug fixes Casey Leedom
2011-02-12 1:00 ` [PATCH net-26 1/5] cxgb4vf: Virtual Interfaces are always up Casey Leedom
2011-02-12 5:19 ` David Miller
2011-02-14 19:13 ` Casey Leedom
2011-02-14 22:31 ` Casey Leedom
2011-02-14 22:34 ` David Miller
2011-02-12 1:00 ` [PATCH net-26 2/5] cxgb4vf: Check driver parameters in the right place Casey Leedom
2011-02-12 1:00 ` [PATCH net-26 3/5] cxgb4vf: Behave properly when CONFIG_DEBUG_FS isn't defined Casey Leedom
2011-02-12 1:00 ` [PATCH net-26 4/5] cxgb4vf: Quiesce Virtual Interfaces on shutdown Casey Leedom
2011-02-12 7:17 ` Anirban Chakraborty
2011-02-14 19:01 ` Casey Leedom [this message]
2011-02-12 1:00 ` [PATCH net-26 5/5] cxgb4vf: Use defined Mailbox Timeout Casey Leedom
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