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[IS64-SGI] Set Altix error handling features 

The 2.6 kernel has CPE error thresholding.
This patch lets SAL know of this error handling feature.
The changes are SN specific.

Signed-off-by: Russ Anderson (rja@sgi.com)
Signed-off-by: Tony Luck <tony.luck@intel.com>
hifive-unleashed-5.1
Russ Anderson 2005-05-16 15:30:00 -07:00 committed by Tony Luck
parent 8eac375715
commit 6872ec5489
2 changed files with 28 additions and 0 deletions
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2
arch/ia64/sn/kernel/setup.c
View File

@ -271,6 +271,8 @@ void __init sn_setup(char **cmdline_p)
int major = sn_sal_rev_major(), minor = sn_sal_rev_minor();
extern void sn_cpu_init(void);
ia64_sn_plat_set_error_handling_features();
/*
* If the generic code has enabled vga console support - lets
* get rid of it again. This is a kludge for the fact that ACPI

26
include/asm-ia64/sn/sn_sal.h
View File

@ -115,6 +115,13 @@
#define SAL_IROUTER_INTR_XMIT SAL_CONSOLE_INTR_XMIT
#define SAL_IROUTER_INTR_RECV SAL_CONSOLE_INTR_RECV
/*
* Error Handling Features
*/
#define SAL_ERR_FEAT_MCA_SLV_TO_OS_INIT_SLV 0x1
#define SAL_ERR_FEAT_LOG_SBES 0x2
#define SAL_ERR_FEAT_MFR_OVERRIDE 0x4
#define SAL_ERR_FEAT_SBE_THRESHOLD 0xffff0000
/*
* SAL Error Codes
@ -341,6 +348,25 @@ ia64_sn_plat_cpei_handler(void)
return ret_stuff.status;
}
/*
* Set Error Handling Features
*/
static inline u64
ia64_sn_plat_set_error_handling_features(void)
{
struct ia64_sal_retval ret_stuff;
ret_stuff.status = 0;
ret_stuff.v0 = 0;
ret_stuff.v1 = 0;
ret_stuff.v2 = 0;
SAL_CALL_REENTRANT(ret_stuff, SN_SAL_SET_ERROR_HANDLING_FEATURES,
(SAL_ERR_FEAT_MCA_SLV_TO_OS_INIT_SLV | SAL_ERR_FEAT_LOG_SBES),
0, 0, 0, 0, 0, 0);
return ret_stuff.status;
}
/*
* Checks for console input.
*/