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s390x: add I/O adapter registration

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Register an I/O adapter interrupt source for when virtio-ccw devices start
using adapter interrupts.

Reviewed-by: Thomas Huth <thuth@linux.vnet.ibm.com>
Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
This commit is contained in:
Cornelia Huck 2013-07-15 17:45:03 +02:00
parent 7b35d0c44c
commit 03cf077ac9
7 changed files with 106 additions and 0 deletions
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4
hw/s390x/css.h
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@ -98,4 +98,8 @@ void css_generate_sch_crws(uint8_t cssid, uint8_t ssid, uint16_t schid,
int hotplugged, int add);
void css_generate_chp_crws(uint8_t cssid, uint8_t chpid);
void css_adapter_interrupt(uint8_t isc);
#define CSS_IO_ADAPTER_VIRTIO 1
int css_register_io_adapter(uint8_t type, uint8_t isc, bool swap,
bool maskable, uint32_t *id);
#endif