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authorHeiko Carstens <heiko.carstens@de.ibm.com>2011-01-05 12:47:31 +0100
committerMartin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com>2011-01-05 12:47:25 +0100
commit12fae5858cd97181c92472c9bb5f098a7eca2ffe (patch)
tree7cb0aff0fec24b9396ae05c0da8d9123008e5f1d /arch/s390
parent3283942b71eb5023184b378230f5f0e3fbb40991 (diff)
[S390] 3215: add support for irq statistics
Add support for 3215 I/O interrupt statistics in /proc/interrupts. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390')
-rw-r--r--arch/s390/include/asm/irq.h1
-rw-r--r--arch/s390/kernel/irq.c1
2 files changed, 2 insertions, 0 deletions
diff --git a/arch/s390/include/asm/irq.h b/arch/s390/include/asm/irq.h
index 082ef0cce287..d52533df6ac8 100644
--- a/arch/s390/include/asm/irq.h
+++ b/arch/s390/include/asm/irq.h
@@ -18,6 +18,7 @@ enum interruption_class {
IOINT_QAI,
IOINT_QDI,
IOINT_DAS,
+ IOINT_C15,
NMI_NMI,
NR_IRQS,
};
diff --git a/arch/s390/kernel/irq.c b/arch/s390/kernel/irq.c
index 313fe83a443a..e7914e4adc48 100644
--- a/arch/s390/kernel/irq.c
+++ b/arch/s390/kernel/irq.c
@@ -35,6 +35,7 @@ static const struct irq_class intrclass_names[] = {
{.name = "QAI", .desc = "[I/O] QDIO Adapter Interrupt" },
{.name = "QDI", .desc = "[I/O] QDIO Interrupt" },
{.name = "DAS", .desc = "[I/O] DASD" },
+ {.name = "C15", .desc = "[I/O] 3215" },
{.name = "NMI", .desc = "[NMI] Machine Check" },
};