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x86, uv, uv3: Check current gru hub support for SGI UV3

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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>
This commit is contained in:
Mike Travis 2013-02-11 13:45:14 -06:00 committed by H. Peter Anvin
parent 0af6352045
commit 385404e0ce
1 changed files with 1 additions and 1 deletions
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2
drivers/misc/sgi-gru/grufile.c
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@ -517,7 +517,7 @@ static int __init gru_init(void)
{
int ret;
if (!is_uv_system())
if (!is_uv_system() || (is_uvx_hub() && !is_uv2_hub()))
return 0;
#if defined CONFIG_IA64