diff options
| author | Jack Steiner <steiner@sgi.com> | 2011-11-29 16:00:58 -0500 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2011-12-05 05:49:52 -0500 |
| commit | b495e039b4ce2ce4a96b3006004faf082f4d50e2 (patch) | |
| tree | a5f9d380c24799abab1c69a80d0791e901db745f /arch/x86/include/asm/uv | |
| parent | 69682b625a043b567873e6cda397969b502f0054 (diff) | |
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 <steiner@sgi.com>
Link: http://lkml.kernel.org/r/20111129210058.GA20452@sgi.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/include/asm/uv')
| -rw-r--r-- | arch/x86/include/asm/uv/uv_mmrs.h | 1 |
1 files changed, 1 insertions, 0 deletions
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 @@ | |||
| 57 | 57 | ||
| 58 | #define UV1_HUB_PART_NUMBER 0x88a5 | 58 | #define UV1_HUB_PART_NUMBER 0x88a5 |
| 59 | #define UV2_HUB_PART_NUMBER 0x8eb8 | 59 | #define UV2_HUB_PART_NUMBER 0x8eb8 |
| 60 | #define UV2_HUB_PART_NUMBER_X 0x1111 | ||
| 60 | 61 | ||
| 61 | /* Compat: if this #define is present, UV headers support UV2 */ | 62 | /* Compat: if this #define is present, UV headers support UV2 */ |
| 62 | #define UV2_HUB_IS_SUPPORTED 1 | 63 | #define UV2_HUB_IS_SUPPORTED 1 |