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authorMike Travis <travis@sgi.com>2013-02-11 13:45:14 -0600
committerH. Peter Anvin <hpa@linux.intel.com>2013-02-11 17:18:19 -0800
commit385404e0ce4dbceb72f3f89cb172b2e60ef8e6d3 (patch)
tree133211e3fe1f1e9cc272aea7899e2119f7814f17
parent0af6352045a3bf359a2d5f55965266d67d262b47 (diff)
downloadlinaro-lsk-385404e0ce4dbceb72f3f89cb172b2e60ef8e6d3.tar.gz
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>
-rw-r--r--drivers/misc/sgi-gru/grufile.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/misc/sgi-gru/grufile.c b/drivers/misc/sgi-gru/grufile.c
index 492c8cac69a..44d273c5e19 100644
--- a/drivers/misc/sgi-gru/grufile.c
+++ b/drivers/misc/sgi-gru/grufile.c
@@ -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