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path: root/drivers/misc/sgi-gru/gru_instructions.h
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Diffstat (limited to 'drivers/misc/sgi-gru/gru_instructions.h')
-rw-r--r--drivers/misc/sgi-gru/gru_instructions.h20
1 files changed, 19 insertions, 1 deletions
diff --git a/drivers/misc/sgi-gru/gru_instructions.h b/drivers/misc/sgi-gru/gru_instructions.h
index 3fde33c1e8f3..2feb885ca96f 100644
--- a/drivers/misc/sgi-gru/gru_instructions.h
+++ b/drivers/misc/sgi-gru/gru_instructions.h
@@ -81,6 +81,8 @@ struct control_block_extended_exc_detail {
int exopc;
long exceptdet0;
int exceptdet1;
+ int cbrstate;
+ int cbrexecstatus;
};
/*
@@ -107,7 +109,8 @@ struct gru_instruction_bits {
unsigned char reserved2: 2;
unsigned char istatus: 2;
unsigned char isubstatus:4;
- unsigned char reserved3: 2;
+ unsigned char reserved3: 1;
+ unsigned char tlb_fault_color: 1;
/* DW 1 */
unsigned long idef4; /* 42 bits: TRi1, BufSize */
/* DW 2-6 */
@@ -253,6 +256,21 @@ struct gru_instruction {
#define CBE_CAUSE_RESPONSE_DATA_ERROR (1 << 16)
#define CBE_CAUSE_PROTOCOL_STATE_DATA_ERROR (1 << 17)
+/* CBE cbrexecstatus bits */
+#define CBR_EXS_ABORT_OCC_BIT 0
+#define CBR_EXS_INT_OCC_BIT 1
+#define CBR_EXS_PENDING_BIT 2
+#define CBR_EXS_QUEUED_BIT 3
+#define CBR_EXS_TLBHW_BIT 4
+#define CBR_EXS_EXCEPTION_BIT 5
+
+#define CBR_EXS_ABORT_OCC (1 << CBR_EXS_ABORT_OCC_BIT)
+#define CBR_EXS_INT_OCC (1 << CBR_EXS_INT_OCC_BIT)
+#define CBR_EXS_PENDING (1 << CBR_EXS_PENDING_BIT)
+#define CBR_EXS_QUEUED (1 << CBR_EXS_QUEUED_BIT)
+#define CBR_EXS_TLBHW (1 << CBR_EXS_TLBHW_BIT)
+#define CBR_EXS_EXCEPTION (1 << CBR_EXS_EXCEPTION_BIT)
+
/*
* Exceptions are retried for the following cases. If any OTHER bits are set
* in ecause, the exception is not retryable.