diff options
Diffstat (limited to 'include/hw/s390x/css.h')
| -rw-r--r-- | include/hw/s390x/css.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/hw/s390x/css.h b/include/hw/s390x/css.h index f1f0d7f07a..e61fa74d9b 100644 --- a/include/hw/s390x/css.h +++ b/include/hw/s390x/css.h @@ -28,6 +28,7 @@ #define MAX_CIWS 62 #define VIRTUAL_CSSID 0xfe +#define VIRTIO_CCW_CHPID 0 /* used by convention */ typedef struct CIW { uint8_t type; @@ -115,6 +116,7 @@ bool css_devno_used(uint8_t cssid, uint8_t ssid, uint16_t devno); void css_subch_assign(uint8_t cssid, uint8_t ssid, uint16_t schid, uint16_t devno, SubchDev *sch); void css_sch_build_virtual_schib(SubchDev *sch, uint8_t chpid, uint8_t type); +unsigned int css_find_free_chpid(uint8_t cssid); uint16_t css_build_subchannel_id(SubchDev *sch); void css_reset(void); void css_reset_sch(SubchDev *sch); |