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authorMike Travis <travis@sgi.com>2013-02-11 20:45:10 +0100
committerH. Peter Anvin <hpa@linux.intel.com>2013-02-12 02:17:44 +0100
commit526018bc5eccfe3177780f03d2aaba0efee40720 (patch)
tree47fca44fe2dc8a0366db5b0f73f28cd95b121c76 /arch/x86/pci/mmconfig-shared.c
parentx86, uv, uv3: Update MMR register definitions for SGI Ultraviolet System 3 (UV3) (diff)
downloadlinux-526018bc5eccfe3177780f03d2aaba0efee40720.tar.xz
linux-526018bc5eccfe3177780f03d2aaba0efee40720.zip
x86, uv, uv3: Update ACPI Check to include SGI UV3
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>
Diffstat (limited to '')
-rw-r--r--arch/x86/pci/mmconfig-shared.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/x86/pci/mmconfig-shared.c b/arch/x86/pci/mmconfig-shared.c
index fb29968a7cd5..082e88129712 100644
--- a/arch/x86/pci/mmconfig-shared.c
+++ b/arch/x86/pci/mmconfig-shared.c
@@ -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) {