[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>
diff --git a/arch/ia64/sn/kernel/setup.c b/arch/ia64/sn/kernel/setup.c
index 4fb4498..e64cb81 100644
--- a/arch/ia64/sn/kernel/setup.c
+++ b/arch/ia64/sn/kernel/setup.c
@@ -271,6 +271,8 @@
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
diff --git a/include/asm-ia64/sn/sn_sal.h b/include/asm-ia64/sn/sn_sal.h
index 94cc539..eb0395a 100644
--- a/include/asm-ia64/sn/sn_sal.h
+++ b/include/asm-ia64/sn/sn_sal.h
@@ -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
@@ -342,6 +349,25 @@
}
/*
+ * 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.
*/
static inline u64