diff options
| author | Michael Mueller <mimu@linux.ibm.com> | 2019-01-31 09:52:39 +0100 |
|---|---|---|
| committer | Christian Borntraeger <borntraeger@de.ibm.com> | 2019-02-05 14:29:23 +0100 |
| commit | 3dec19221788ec29fff91f3a6bebfc7b8132b0a1 (patch) | |
| tree | bcc8b2ee269a3158de3940cb4dbd28cba237545e /arch/s390 | |
| parent | 982cff425959901dfb4df7433622e5c0510f9d37 (diff) | |
| download | linux-0-day-3dec19221788ec29fff91f3a6bebfc7b8132b0a1.tar.gz linux-0-day-3dec19221788ec29fff91f3a6bebfc7b8132b0a1.tar.xz | |
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')
| -rw-r--r-- | arch/s390/include/asm/cio.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/s390/include/asm/cio.h b/arch/s390/include/asm/cio.h index 2256676520692..1727180e8ca17 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); #endif |