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x86, uv, uv3: Update ACPI Check to include SGI UV3

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Add UV3 to exclusion list.  Instead of adding every new series of
SGI UV systems, just check oem_id to have a prefix of "SGI".

Signed-off-by: Mike Travis <travis@sgi.com>
Link: http://lkml.kernel.org/r/20130211194508.457937455@gulag1.americas.sgi.com
Acked-by: Russ Anderson <rja@sgi.com>
Reviewed-by: Dimitri Sivanich <sivanich@sgi.com>
Cc: Jiang Liu <liuj97@gmail.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: Yinghai Lu <yinghai@kernel.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
This commit is contained in:
Mike Travis 2013-02-11 13:45:10 -06:00 committed by H. Peter Anvin
parent 60fe7be34d
commit 526018bc5e
1 changed files with 1 additions and 2 deletions
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3
arch/x86/pci/mmconfig-shared.c
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@ -548,8 +548,7 @@ static int __init acpi_mcfg_check_entry(struct acpi_table_mcfg *mcfg,
if (cfg->address < 0xFFFFFFFF)
return 0;
if (!strcmp(mcfg->header.oem_id, "SGI") ||
!strcmp(mcfg->header.oem_id, "SGI2"))
if (!strncmp(mcfg->header.oem_id, "SGI", 3))
return 0;
if (mcfg->header.revision >= 1) {