From: Mathieu Olivari <mathieu@codeaurora.org>
Date: Sat, 23 May 2015 02:03:29 +0000 (-0700)
Subject: net: stmmac: create one debugfs dir per net-device
X-Git-Tag: omap-for-v4.2/wakeirq-drivers-v2^2~2^2~48^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=466c5ac8bdf29a382d064923a60ef302dd3b2aeb;p=pandora-kernel.git

net: stmmac: create one debugfs dir per net-device

stmmac DebugFS entries are currently global to the driver. As a result,
having more than one stmmac device in the system creates the following
error:
* ERROR stmmaceth, debugfs create directory failed
* stmmac_hw_setup: failed debugFS registration

This also results in being able to access the debugfs information for
the first registered device only.

This patch changes the debugfs structure to have one sub-directory per
net-device. Files under "/sys/kernel/debug/stmmaceth" will now show-up
under /sys/kernel/debug/stmmaceth/ethN/.

Signed-off-by: Mathieu Olivari <mathieu@codeaurora.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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