From: Stephen Hemminger <shemminger@vyatta.com>
Date: Wed, 17 Jun 2009 07:30:35 +0000 (+0000)
Subject: sky2: fix shutdown synchronization
X-Git-Tag: v2.6.31-rc1~140^2~16
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6c83504ff24f4a6bf28ad865e7c0619b17349e08;p=pandora-kernel.git

sky2: fix shutdown synchronization

The logic in sky2_down was incorrect. Receiver could report status
after rx_stop was called.

The steps need to be:
   * stop new frames from being transmitted
   * shut off transmit/receive logic
   * synchronize with NAPI to process status info about transmitter
     and receiver

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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