[S390] qdio enhanced SIGA (iqdio) support.

Add support for z10 HiperSockets multiwrite SBALs on output
queues. This is used on LPAR with EDDP enabled devices.

Signed-off-by: Klaus-Dieter Wacker <kdwacker@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

1 files changed, 7 insertions, 1 deletions

diff --git a/arch/s390/include/asm/qdio.h b/arch/s390/include/asm/qdio.h
index 6813772171f2..4734c3f05354 100644
--- a/arch/s390/include/asm/qdio.h
+++ b/arch/s390/include/asm/qdio.h
@@ -299,7 +299,13 @@ struct qdio_ssqd_desc {
         u8 mbccnt;
         u16 qdioac2;
         u64 sch_token;
-        u64:64;
+        u8 mro;
+        u8 mri;
+        u8:8;
+        u8 sbalic;
+        u16:16;
+        u8:8;
+        u8 mmwc;
 } __attribute__ ((packed));
 
 /* params are: ccw_device, qdio_error, queue_number,