diff options
Diffstat (limited to 'include/hw/s390x/css.h')
| -rw-r--r-- | include/hw/s390x/css.h | 27 |
1 files changed, 20 insertions, 7 deletions
diff --git a/include/hw/s390x/css.h b/include/hw/s390x/css.h index eb0e26f258..5c5fe6b202 100644 --- a/include/hw/s390x/css.h +++ b/include/hw/s390x/css.h @@ -12,6 +12,7 @@ #ifndef CSS_H #define CSS_H +#include "cpu.h" #include "hw/s390x/adapter.h" #include "hw/s390x/s390_flic.h" #include "hw/s390x/ioinst.h" @@ -89,10 +90,11 @@ struct SubchDev { bool thinint_active; uint8_t ccw_no_data_cnt; uint16_t migrated_schid; /* used for missmatch detection */ + ORB orb; /* transport-provided data: */ int (*ccw_cb) (SubchDev *, CCW1); void (*disable_cb)(SubchDev *); - int (*do_subchannel_work) (SubchDev *, ORB *); + int (*do_subchannel_work) (SubchDev *); SenseId id; void *driver_data; }; @@ -112,7 +114,7 @@ typedef struct CssDevId { bool valid; } CssDevId; -extern PropertyInfo css_devid_propinfo; +extern const PropertyInfo css_devid_propinfo; #define DEFINE_PROP_CSS_DEV_ID(_n, _s, _f) \ DEFINE_PROP(_n, _s, _f, css_devid_propinfo, CssDevId) @@ -154,10 +156,9 @@ void css_generate_sch_crws(uint8_t cssid, uint8_t ssid, uint16_t schid, void css_generate_chp_crws(uint8_t cssid, uint8_t chpid); void css_generate_css_crws(uint8_t cssid); void css_clear_sei_pending(void); -void css_adapter_interrupt(uint8_t isc); int s390_ccw_cmd_request(ORB *orb, SCSW *scsw, void *data); -int do_subchannel_work_virtual(SubchDev *sub, ORB *orb); -int do_subchannel_work_passthrough(SubchDev *sub, ORB *orb); +int do_subchannel_work_virtual(SubchDev *sub); +int do_subchannel_work_passthrough(SubchDev *sub); typedef enum { CSS_IO_ADAPTER_VIRTIO = 0, @@ -165,9 +166,17 @@ typedef enum { CSS_IO_ADAPTER_TYPE_NUMS, } CssIoAdapterType; +void css_adapter_interrupt(CssIoAdapterType type, uint8_t isc); +int css_do_sic(CPUS390XState *env, uint8_t isc, uint16_t mode); uint32_t css_get_adapter_id(CssIoAdapterType type, uint8_t isc); void css_register_io_adapters(CssIoAdapterType type, bool swap, bool maskable, - Error **errp); + uint8_t flags, Error **errp); + +#ifndef CONFIG_KVM +#define S390_ADAPTER_SUPPRESSIBLE 0x01 +#else +#define S390_ADAPTER_SUPPRESSIBLE KVM_S390_ADAPTER_SUPPRESSIBLE +#endif #ifndef CONFIG_USER_ONLY SubchDev *css_find_subch(uint8_t m, uint8_t cssid, uint8_t ssid, @@ -196,7 +205,7 @@ int css_do_rchp(uint8_t cssid, uint8_t chpid); bool css_present(uint8_t cssid); #endif -extern PropertyInfo css_devid_ro_propinfo; +extern const PropertyInfo css_devid_ro_propinfo; #define DEFINE_PROP_CSS_DEV_ID_RO(_n, _s, _f) \ DEFINE_PROP(_n, _s, _f, css_devid_ro_propinfo, CssDevId) @@ -225,4 +234,8 @@ extern PropertyInfo css_devid_ro_propinfo; */ SubchDev *css_create_sch(CssDevId bus_id, bool is_virtual, bool squash_mcss, Error **errp); + +/** Turn on css migration */ +void css_register_vmstate(void); + #endif |