x86, uv, uv3: Check current gru hub support for SGI UV3
authorMike Travis <travis@sgi.com>
Mon, 11 Feb 2013 19:45:14 +0000 (13:45 -0600)
committerH. Peter Anvin <hpa@linux.intel.com>
Tue, 12 Feb 2013 01:18:19 +0000 (17:18 -0800)
commit385404e0ce4dbceb72f3f89cb172b2e60ef8e6d3
tree133211e3fe1f1e9cc272aea7899e2119f7814f17
parent0af6352045a3bf359a2d5f55965266d67d262b47
x86, uv, uv3: Check current gru hub support for SGI UV3

This patch checks current hub support to avoid panicing the
system until all the GRU changes for UV3+ are in place.

Signed-off-by: Mike Travis <travis@sgi.com>
Link: http://lkml.kernel.org/r/20130211194509.035828372@gulag1.americas.sgi.com
Acked-by: Dimitri Sivanich <sivanich@sgi.com>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
drivers/misc/sgi-gru/grufile.c