Commit 6872ec54 authored by Russ Anderson's avatar Russ Anderson Committed by Tony Luck
Browse files

[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: default avatarRuss Anderson <(rja@sgi.com)>
Signed-off-by: default avatarTony Luck <tony.luck@intel.com>
parent 8eac3757

arch/ia64/sn/kernel/setup.c

+2 −0
Original line number Diff line number Diff line
@@ -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

include/asm-ia64/sn/sn_sal.h

+26 −0
Original line number Diff line number Diff line
@@ -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.

 */