From: Jiri Slaby <jslaby@suse.cz>
Date: Sun, 10 Oct 2010 23:26:57 +0000 (+0000)
Subject: ATM: iphase, remove sleep-inside-atomic
X-Git-Tag: v2.6.36-rc8~2^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ec622ab072e95cf96e78ab4d39d4eea874518c80;p=pandora-kernel.git

ATM: iphase, remove sleep-inside-atomic

Stanse found that ia_init_one locks a spinlock and inside of that it
calls ia_start which calls:
* request_irq
* tx_init which does kmalloc(GFP_KERNEL)

Both of them can thus sleep and result in a deadlock. I don't see a
reason to have a per-device spinlock there which is used only there
and inited right before the lock location. So remove it completely.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: Chas Williams <chas@cmf.nrl.navy.mil>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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