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-rw-r--r--arch/s390/include/asm/eadm.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/s390/include/asm/eadm.h b/arch/s390/include/asm/eadm.h
index a4a1ea49003e..78141be88b3d 100644
--- a/arch/s390/include/asm/eadm.h
+++ b/arch/s390/include/asm/eadm.h
@@ -34,6 +34,8 @@ struct arsb {
u32 reserved[4];
} __packed;
+#define EQC_WR_PROHIBIT 22
+
struct msb {
u8 fmt:4;
u8 oc:4;