From: Khalid Aziz <khalid.aziz@oracle.com>
Date: Fri, 18 Jul 2014 15:15:40 +0000 (-0600)
Subject: sparc: Add support for seek and shorter read to /dev/mdesc
X-Git-Tag: omap-for-v3.17/fixes-against-rc2~148^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=07d66921337176e9d27e4d0a8a23425c8284a381;p=pandora-kernel.git

sparc: Add support for seek and shorter read to /dev/mdesc

/dev/mdesc on Linux does not support reading arbitrary number
of bytes and seeking while /dev/mdesc on Solaris does. This
causes tools that work on Solaris to break on Linux. This patch
adds these two capabilities to /dev/mdesc.

Signed-off-by: Khalid Aziz <khalid.aziz@oracle.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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