From: Tomoya <tomoya-linux@dsn.okisemi.com>
Date: Sun, 12 Dec 2010 20:24:07 +0000 (+0000)
Subject: pch_can: Add flow control processing
X-Git-Tag: v2.6.38-rc1~476^2~191
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=76d94b232940ca91e9b26c590cb7312ab88ff722;p=pandora-kernel.git

pch_can: Add flow control processing

Currently, there is no flow control processing.
Thus, Add flow control processing as
when there is no empty of tx buffer,
netif_stop_queue is called.
When there is empty buffer, netif_wake_queue is called.

Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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