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[S390] qdio enhanced SIGA (iqdio) support.

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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>
This commit is contained in:
Klaus-Dieter Wacker
2008-10-10 21:33:18 +02:00
committed by Martin Schwidefsky
parent b1e766137f
commit 7a0f475513
3 changed files with 29 additions and 6 deletions
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8
arch/s390/include/asm/qdio.h
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@@ -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,