path: root/arch/s390/include
diff options
authorMichael Mueller <mimu@linux.ibm.com>2019-01-31 08:52:39 (GMT)
committerChristian Borntraeger <borntraeger@de.ibm.com>2019-02-05 13:29:23 (GMT)
commit3dec19221788ec29fff91f3a6bebfc7b8132b0a1 (patch)
treebcc8b2ee269a3158de3940cb4dbd28cba237545e /arch/s390/include
parent982cff425959901dfb4df7433622e5c0510f9d37 (diff)
s390/cio: add function chsc_sgib()
This patch implements the Set Guest Information Block operation to request association or disassociation of a Guest Information Block (GIB) with the Adapter Interruption Facility. The operation is required to receive GIB alert interrupts for guest adapters in conjunction with AIV and GISA. Signed-off-by: Michael Mueller <mimu@linux.ibm.com> Reviewed-by: Sebastian Ott <sebott@linux.ibm.com> Reviewed-by: Pierre Morel <pmorel@linux.ibm.com> Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com> Acked-by: Halil Pasic <pasic@linux.ibm.com> Acked-by: Janosch Frank <frankja@linux.ibm.com> Acked-by: Cornelia Huck <cohuck@redhat.com> Message-Id: <20190131085247.13826-9-mimu@linux.ibm.com> Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Diffstat (limited to 'arch/s390/include')
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/s390/include/asm/cio.h b/arch/s390/include/asm/cio.h
index 2256676..1727180 100644
--- a/arch/s390/include/asm/cio.h
+++ b/arch/s390/include/asm/cio.h
@@ -331,5 +331,6 @@ extern void css_schedule_reprobe(void);
/* Function from drivers/s390/cio/chsc.c */
int chsc_sstpc(void *page, unsigned int op, u16 ctrl, u64 *clock_delta);
int chsc_sstpi(void *page, void *result, size_t size);
+int chsc_sgib(u32 origin);

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