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authorPrarit Bhargava <prarit@sgi.com>2005-07-06 15:29:13 -0700
committerTony Luck <tony.luck@intel.com>2005-07-06 15:29:13 -0700
commit283c7f6ac6adb57e7dd13cdbc8d60b6ea4de6faf (patch)
tree53ce99a2373134c174f8df4f3729fcb4f11fb44e /arch/ia64/sn/pci
parente07d01e0aeba905aeca6e0ae612943417d396a0f (diff)
[IA64] hotplug/ia64: SN Hotplug Driver - new SN PROM version code
This patch is a rewrite of the code to check the PROM version. The current code has some deficiences in the way PROM comparisons were made. The minimum value of PROM that will boot has also been changed to 4.04. Signed-off-by: Prarit Bhargava <prarit@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'arch/ia64/sn/pci')
-rw-r--r--arch/ia64/sn/pci/tioca_provider.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/ia64/sn/pci/tioca_provider.c b/arch/ia64/sn/pci/tioca_provider.c
index 05aa8c2fe9b..51cc4e63092 100644
--- a/arch/ia64/sn/pci/tioca_provider.c
+++ b/arch/ia64/sn/pci/tioca_provider.c
@@ -589,8 +589,7 @@ tioca_bus_fixup(struct pcibus_bussoft *prom_bussoft)
/* sanity check prom rev */
- if (sn_sal_rev_major() < 4 ||
- (sn_sal_rev_major() == 4 && sn_sal_rev_minor() < 6)) {
+ if (sn_sal_rev() < 0x0406) {
printk
(KERN_ERR "%s: SGI prom rev 4.06 or greater required "
"for tioca support\n", __FUNCTION__);