From b495e039b4ce2ce4a96b3006004faf082f4d50e2 Mon Sep 17 00:00:00 2001 From: Jack Steiner Date: Tue, 29 Nov 2011 15:00:58 -0600 Subject: x86, UV: Fix UV2 hub part number There was a mixup when the SGI UV2 hub chip was sent to be fabricated, and it ended up with the wrong part number in the HRP_NODE_ID mmr. Future versions of the chip will (may) have the correct part number. Change the UV infrastructure to recognize both part numbers as valid IDs of a UV2 hub chip. Signed-off-by: Jack Steiner Link: http://lkml.kernel.org/r/20111129210058.GA20452@sgi.com Signed-off-by: Ingo Molnar --- arch/x86/include/asm/uv/uv_mmrs.h | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/x86/include/asm/uv') diff --git a/arch/x86/include/asm/uv/uv_mmrs.h b/arch/x86/include/asm/uv/uv_mmrs.h index 10474fb1185d..cf1d73643f60 100644 --- a/arch/x86/include/asm/uv/uv_mmrs.h +++ b/arch/x86/include/asm/uv/uv_mmrs.h @@ -57,6 +57,7 @@ #define UV1_HUB_PART_NUMBER 0x88a5 #define UV2_HUB_PART_NUMBER 0x8eb8 +#define UV2_HUB_PART_NUMBER_X 0x1111 /* Compat: if this #define is present, UV headers support UV2 */ #define UV2_HUB_IS_SUPPORTED 1 -- cgit v1.2.3